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    The purpose of  this blog is the creation of an open, international, independent and  free forum, where every UFO-researcher can publish the results of his/her research. The languagues, used for this blog, are Dutch, English and French.You can find the articles of a collegue by selecting his category.
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    UFO'S of UAP'S, ASTRONOMIE, RUIMTEVAART, ARCHEOLOGIE, OUDHEIDKUNDE, SF-SNUFJES EN ANDERE ESOTERISCHE WETENSCHAPPEN - DE ALLERLAATSTE NIEUWTJES
    UFO's of UAP'S in België en de rest van de wereld
    Ontdek de Fascinerende Wereld van UFO's en UAP's: Jouw Bron voor Onthullende Informatie! Ben jij ook gefascineerd door het onbekende? Wil je meer weten over UFO's en UAP's, niet alleen in België, maar over de hele wereld? Dan ben je op de juiste plek! België: Het Kloppend Hart van UFO-onderzoek In België is BUFON (Belgisch UFO-Netwerk) dé autoriteit op het gebied van UFO-onderzoek. Voor betrouwbare en objectieve informatie over deze intrigerende fenomenen, bezoek je zeker onze Facebook-pagina en deze blog. Maar dat is nog niet alles! Ontdek ook het Belgisch UFO-meldpunt en Caelestia, twee organisaties die diepgaand onderzoek verrichten, al zijn ze soms kritisch of sceptisch. Nederland: Een Schat aan Informatie Voor onze Nederlandse buren is er de schitterende website www.ufowijzer.nl, beheerd door Paul Harmans. Deze site biedt een schat aan informatie en artikelen die je niet wilt missen! Internationaal: MUFON - De Wereldwijde Autoriteit Neem ook een kijkje bij MUFON (Mutual UFO Network Inc.), een gerenommeerde Amerikaanse UFO-vereniging met afdelingen in de VS en wereldwijd. MUFON is toegewijd aan de wetenschappelijke en analytische studie van het UFO-fenomeen, en hun maandelijkse tijdschrift, The MUFON UFO-Journal, is een must-read voor elke UFO-enthousiasteling. Bezoek hun website op www.mufon.com voor meer informatie. Samenwerking en Toekomstvisie Sinds 1 februari 2020 is Pieter niet alleen ex-president van BUFON, maar ook de voormalige nationale directeur van MUFON in Vlaanderen en Nederland. Dit creëert een sterke samenwerking met de Franse MUFON Reseau MUFON/EUROP, wat ons in staat stelt om nog meer waardevolle inzichten te delen. Let op: Nepprofielen en Nieuwe Groeperingen Pas op voor een nieuwe groepering die zich ook BUFON noemt, maar geen enkele connectie heeft met onze gevestigde organisatie. Hoewel zij de naam geregistreerd hebben, kunnen ze het rijke verleden en de expertise van onze groep niet evenaren. We wensen hen veel succes, maar we blijven de autoriteit in UFO-onderzoek! Blijf Op De Hoogte! Wil jij de laatste nieuwtjes over UFO's, ruimtevaart, archeologie, en meer? Volg ons dan en duik samen met ons in de fascinerende wereld van het onbekende! Sluit je aan bij de gemeenschap van nieuwsgierige geesten die net als jij verlangen naar antwoorden en avonturen in de sterren! Heb je vragen of wil je meer weten? Aarzel dan niet om contact met ons op te nemen! Samen ontrafelen we het mysterie van de lucht en daarbuiten.
    10-04-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.The forgotten past: Are we a civilization suffering from amnesia?

    The forgotten past: Are we a civilization suffering from amnesia?

    Time and again, discoveries emerge that challenge our understanding of human history, yet mainstream institutions often ignore or dismiss them. Case in point: Gunung Padang in Indonesia and Göbekli Tepe in Turkey. 

    Gunung Padang, a massive megalithic structure in West Java, sits atop an extinct volcano. New research suggests it could be the world’s oldest pyramid, dating back 25,000 to 14,000 years ago, deep into the last Ice Age. 
    If accurate, this would place it tens of thousands of years before the Egyptian pyramids and older than Göbekli Tepe, the 12,000-year-old site in Turkey already known for defying conventional history. 
    Advanced scanning has revealed multiple layers of construction, some possibly as old as 27,000 years, with underground chambers still largely unexplored. And yet, despite the groundbreaking implications, Gunung Padang remains shrouded in silence. 
    Excavations have slowed. Access is restricted. Even more oddly, global policy organizations like the World Economic Forum’s “Global Shapers” have ties to site oversight. Why would an economic think tank be involved in an ancient archaeological dig? 
    The mystery runs deeper than stone. It touches on power, control, and narrative. 
    If humanity was building advanced structures during or before the Ice Age—long before agriculture, it rewrites everything we think we know: Who we are - Where we come from - What we’re truly capable of. 
    Accepting this would force a total overhaul of textbooks, academic models, and career-long assumptions. Institutions resist this not out of malice, but self-preservation. 
    There’s a deeper reason: that certain knowledge is intentionally suppressed, to maintain control, avoid disruption, and keep ancient technologies hidden. 
    Because if ancient civilizations, eventually with the help of advanced extraterrestrial races, once building advanced structures, achieved clean energy, global cooperation, or cosmic insight and then lost it, we’re not the pinnacle of progress. 
    If knowledge is power, then controlling history is the ultimate power, keeping us in the dark about our origins, like a civilization suffering from amnesia.
      

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    http://ufosightingshotspot.blogspot.com/ }

    10-04-2025 om 14:39 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:Myths, legends, unknown cultures and civilizations
    09-04-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Scientists warn dire wolves could prove DEADLY - and compare their de-extinction to Jurassic Park

    They were last alive around 13,000 years ago, when the Americas were lush lands of forested mountains, open grasslands and sunny plains. 

    But scientists now claim to have resurrected the dire wolf (Aenocyon dirus), the extinct canine depicted in the HBO hit series Game of Thrones

    Adorable photos show three pups – named Romulus, Remus and Khaleesi – brought to life by Colossal Biosciences, a genetic engineering company based in Texas.

    Impressively, the firm extracted DNA from fossilized dire wolf remains, which was combined with the genetic code of a grey wolf, its smaller living relative. 

    Although the wolves are being kept in captivity, experts warn that releasing them into the world could have disastrous consequences. 

    Nic Rawlence, a paleontologist at the University of Otago, compared the Colossal Biosciences' ambitious efforts with sci-fi classic Jurassic Park. 

    'If released into the wild in large enough numbers to establish a self-sustaining population, this new wolf could potentially take down prey larger than that hunted by grey wolves,' he told MailOnline.

    'There would also be the potential for increased human and wolf conflict. This sort of conflict is increasing as wolf populations recover in the USA.'

    Texas company Colossal Biosciences said on Monday its researchers had used cloning and gene-editing based on two ancient samples of dire wolf DNA to birth three modern dire wolf pups

    Texas company Colossal Biosciences said on Monday its researchers had used cloning and gene-editing based on two ancient samples of dire wolf DNA to birth three modern dire wolf pups 

    Scientists have announced the world's first de-extinction of an animal species, reintroducing the dire wolf back into the environment

    Scientists have announced the world's first de-extinction of an animal species, reintroducing the dire wolf back into the environment

    Colossal Biosciences, a genetic engineering company, birthed three dire wolves, naming them Romulus (right), Remus (left) and Khaleesi in honor of the legendary creature made famous from the HBO hit series Game of Thrones

    Colossal Biosciences, a genetic engineering company, birthed three dire wolves, naming them Romulus (right), Remus (left) and Khaleesi in honor of the legendary creature made famous from the HBO hit series Game of Thrones

    When they last roamed the Earth, dire wolves were about six feet in length and weighed 150 pounds – about the same as an adult human and 25 per cent bigger than the average grey wolf.

    Professor Philip Seddon, a zoologist at the University of Otago, stressed that the genetically modified wolves are 'big carnivores'. 

    'If they were roaming around they would survive by hunting other mammals,' Professor Seddon told MailOnline. 

    'Wolves are universally not loved, and wolf reintroduction have been contentious – ask livestock farmers – so maybe genetically modifying grey wolves to make them bigger is not a great idea for rewilding.

    'Fortunately, the plan is to keep them in a big enclosure and feed them meat.' 

    Michael Knapp, associate professor at the University of Otago's department of anatomy, thinks they are about as dangerous as the grey wolves they derive from. 

    The grey wolf is still spread across mainland Europe in countries where they were not driven to extinction – including Sweden, Germany and Spain. 

    In rare cases, grey wolves have been known to attack humans, but there has been a handful of fatal wolf attacks on humans in recent history. 

    The wolves are thriving on a more than 2,000-acre secure expansive ecological preserve in the US. Pictured, Romulus and Remus at age three months

    The wolves are thriving on a more than 2,000-acre secure expansive ecological preserve in the US. Pictured, Romulus and Remus at age three months

    A fossil dire wolf skeleton from the Pleistocene of North America on public display at Sternberg Museum of Natural History, Hays, Kansas

    A fossil dire wolf skeleton from the Pleistocene of North America on public display at Sternberg Museum of Natural History, Hays, Kansas

    What is the dire wolf? 

    The dire wolf (Aenocyon dirus) is an extinct wolf species that roamed the Americas as recently as 13,000 years ago. 

    Dire wolves were as much as 25 per cent larger than grey wolves and had a slightly wider head, light thick fur and stronger jaw. 

    As hyper-carnivores, their diet comprised at least 70 per cent meat from mostly horses and bison. 

    Dire wolves went extinct at the end of the most recent ice age, around 13,000 years ago. 

    Between 2002 and 2020, there were 26 fatal wolf attacks on humans globally, most of which (12) were in Turkey, according to a report by the Norwegian Institute for Nature Research. 

    Fortunately, wolves are generally shy and elusive animals that avoid human contact, but if released into the wild, their ecological impact – meaning what they would do to their surrounding environment – is 'hard to predict', according to Professor Knapp.

    'If they were released in an area where other wolf species have become rare, they may even have a beneficial effect on the ecosystem,' Professor Knapp said. 

    According to the experts, these new canines are not truly an extinct species back from the dead, but are just 'genetically engineered grey wolves'.

    'What Colossal Biosciences have produced is a grey wolf with dire wolf-like characteristics – this is not a de-extincted dire wolf, rather it’s a hybrid,' Professor Rawlence said. 

    'As such if these genetically engineered grey wolves interbred with other wild wolves, then there could be unintended consequences as these dire wolf-like characteristics spread throughout wild wolf populations.'

    If the cubs were ever released, Professor Rawlence questioned how they would 'learn to be a dire wolf' as the ecosystem the ancient species once lived in no longer exists.

    'It’s the classic thing out of the first Jurassic Park movie, where the Triceratops get very sick because it was eating plants that hadn’t actually evolved when it was around tens of millions of years ago,' he said.

    The muscular build, powerful jaws, and sharp teeth of dire wolves made them menacing predators, according to National Park Service. Pictured, artist's depiction of the dire wolf

    The muscular build, powerful jaws, and sharp teeth of dire wolves made them menacing predators, according to National Park Service. Pictured, artist's depiction of the dire wolf

    Restoration of a pack in Rancho La Brea. Scientists aren't exactly sure why they disappeared from the planet, but theories include a shifting climate, overhunting or a combination of both

    Restoration of a pack in Rancho La Brea. Scientists aren't exactly sure why they disappeared from the planet, but theories include a shifting climate, overhunting or a combination of both

    article image

    Professor Philip Seddon agreed that the 'dire wolf de-extinction is not what it seems'.

    'While no doubt it has required some amazing technological breakthroughs, the cute pups Romulus, Remus, and Khaleesi are not dire wolfs – they are genetically modified grey wolves,' he said. 

    'What Colossal has done is to introduce a small number of changes to the genetic material of a grey wolf to produce grey wolf pups with dire wolf features such as pale coats and potentially slightly larger size – so, hybrid grey wolves, or a GMO wolf.'

    Colossal Biosciences made headlines last month when it created a 'woolly mouse' by engineering rodents to grow thick, warm coats using mammoth DNA.

    However, the company's ultimate goal is bringing the woolly mammoth back from the dead, which it plans on reviving by late 2028. 

    CEO and co-founder Ben Lamm said he's 'positive' the first woolly mammoth calves will be born in the next few years.

    'Our recent successes in creating the technologies necessary for our end-to-end de-extinction toolkit have been met with enthusiasm by the investor community,' he said.

    But Colossal Biosciences isn't stopping there – it also wants to bring back the Tasmanian tiger and the dodo, which was hunted to death in the 17th century. 

    'The dodo is a prime example of a species that became extinct because we – people – made it impossible for them to survive in their native habitat,' said Professor Beth Shapiro, lead paleogeneticist at the company. 

    Inside the ambitious plan to 'de-extinct the Dodo': How scientists are using stem cell technology to bring back the extinct species 

    It's one of the most famous extinct animals of all time, ruthlessly hunted to extinction by humans in just a few decades. 

    Now, scientists are edging closer to bringing the famous dodo back to its original home of Mauritius, the island east of Madagascar in the Indian Ocean. 

    US startup Colossal Biosciences, based in Dallas, Texas, is using stem cell technology and genome editing to create a modern approximation of the species. 

    At a cost of over $225 million (£180 million), it is 'de-extincting' the dodo more than 350 years after it was wiped out from Mauritius by European explorers. 

    Scientists have already achieved the monumental feat of sequencing the full genome of the extinct species, from bone specimens and other fragments.

    The next step is to gene-edit the skin cell of a close living relative, which in the dodo's case is the Nicobar pigeon, so that its genome matches that of the extinct bird.

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    https://www.dailymail.co.uk/ }

    09-04-2025 om 23:31 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:SF-snufjes }, Robotics and A.I. Artificiel Intelligence ( E, F en NL )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.EXCLUSIVE - Mysterious Mars structures discovered by NASA 'prove there was life on the Red Planet'

    EXCLUSIVE Mysterious Mars structures discovered by NASA 'prove there was life on the Red Planet'

    The surface of Mars looks like an empty red wasteland. But if you look a bit closer, the remnants of an ancient alien civilization begin to take shape.

    At least, that's the conclusion of George J. Haas, the founder and premier investigator of the Mars research group known as The Cydonia Institute.

    In his new book, 'The Great Architects of Mars,' Haas analyzed dozens of photos of structures on the Martian surface that he is sure are man-made.

    Those include pyramids, a keyhole-shaped formation and even one that looks like a parrot. 

    According to the author, these formations may be the remnants of once-magnificent cities, towering pyramids, gigantic geoglyphs and more. 

    Geometry, Haas said, is the marker of civilization. He has spent more than 30 years meticulously studying NASA images of the Martian surface to look for geometric features and patterns that can't be explained by nature alone. 

    As a formally trained artist, Haas has an eye for deciphering the subtle differences between a natural formation and an object that was intentionally crafted.

    'You don't have to be a geologist to know the difference between a rock and a sculpture — something that's geometric,' he told DailyMail.com. 

    The 'keyhole' structure on the surface of Mars consists of two main parts: a wedge-shaped formation and an attached circular dome

    The 'keyhole' structure on the surface of Mars consists of two main parts: a wedge-shaped formation and an attached circular dome

    However, scientists have said Haas' claims are a result of 'pareidolia,' a common brain phenomenon in which a person sees faces in random images or patterns.

    'Sometimes we see faces that aren't really there,' explained Robin Kramer, Senior Lecturer in the School of Psychology, at University of Lincoln, in an article for The Conversation.

    'You may be looking at the front of a car or a burnt piece of toast when you notice a face-like pattern.

    'This is called face pareidolia and is a mistake made by the brain's face detection system.'

    Even so, Haas is sure that the structures in the images prove there is life on Mars. 

    1. The keyhole 

    In 2011, NASA's Mars Reconnaissance Orbiter (MRO) spacecraft snapped a photo of a bizarre formation on the surface of Libya Montes, an area of high-elevation on Mars.

    The raised structure consists of two main parts: a wedge-shaped formation and an attached circular dome. Together, they resemble an enormous exclamation mark. 

    The Mars keyhole structure bears resemblance to the Kofun Tomb in Japan (pictured)

    The Mars keyhole structure bears resemblance to the Kofun Tomb in Japan (pictured)

    'Traditionally, the basic shape of a conjoined wedge and dome formation are commonly referred to as a keyhole,' Haas wrote.

    In 2013, the 'exquisite' geometry of this strange landform captured his attention. 

    Three years later, Haas and several colleagues published a formal analysis of the keyhole in the Journal of Space Exploration, concluding that its geometry and symmetry suggest it could have been intelligently built. 

    Without considering that possibility, 'there's no way you can explain that keyhole formation,' Haas said.

    'While there are known geological mechanisms that are capable of creating and destroying the individual angles and planes presented in this formation, the natural creation of two opposing geometrically designed formations seems to go well beyond the probability of chance,' the author explained.

    Haas also pointed out the keyhole's similarity to monuments constructed by New World, Middle Eastern, and Japanese cultures, such as the Kofun Tomb in Japan. 

    2. Parrot geoglyph 

    The parrot geoglyph has 22 points of anatomical correctness, according to Haas

    The parrot geoglyph has 22 points of anatomical correctness, according to Haas

    A sketch of the parrot geoglyphs' shape

    A sketch of the parrot geoglyphs' shape 

    In 2002, independent researcher Wilmer Faust noticed an odd shape captured in a Mars Global Surveyor image of the large-impact crater known as Argyre Basin. 

    He showed the image to Haas and his colleagues at The Cydonia Institute, highlighting features throughout the area's topography that looked like a head with an eye and beak, a mound-shaped body, a leg and foot, and an extended wing with feathers.

    In his new book, 'The Great Architects of Mars,' George J. Haas analyzed dozens of photos of structures on the Martian surface that appear to be man-made

    In his new book, 'The Great Architects of Mars,' George J. Haas analyzed dozens of photos of structures on the Martian surface that appear to be man-made

    'After seeing the image, I immediately saw the parrot formation,' Haas noted. 

    This bizarre structure has since become known as the 'parrot geoglyph,' or 'Parrotopia.' 

    A geoglyph is a large design or image made on the ground using stones, gravel, mounds of earth or other natural objects.  

    The human brain tends to look for familiar patterns in abstract shapes, like when you see a face in the clouds. But the parrot geoglyph is different.

    '[Cloud shapes] are usually just silhouettes,' Haas explained. 'They don't have a lot of secondary or tertiary detail. There's no eyes, there's no irises, there's no eyelids, there's no eyebrows... That's what we have with the parrot.'

    'It's got 22 points of anatomical correctness... It's a sculpture, it's a work of art,' Haas contended. Five different veterinarians, including an avian specialist, confirmed the lifelike anatomy of this Martian structure, the author added.

    Geoglyphs can be found in many different locations on Earth, such as Peru, Israel, England, Australia, and even in the US.

    However, Haas wrote that there are no geoglyphs anywhere on Earth which match the fine detail of the parrot on Mars.

    3. The Sagan pyramids

    The Sagan pyramids are three-sided pyramids located on Mars that caught the attention of famed astronomer Carl Sagan in the 1970s

    The Sagan pyramids are three-sided pyramids located on Mars that caught the attention of famed astronomer Carl Sagan in the 1970s 

    While gathering information about Mars' atmosphere and mapping the planet's surface in 1972, NASA's Mariner 9 spacecraft captured an image of anomalous formations in the Elysium area — the second largest volcanic region on the planet. 

    These triangular, three-sided pyramids stood out amid steep-sided volcanic cones and impact craters. At an average height of more than 3,200 feet and a width of nearly 10,000 feet, they would dwarf even the largest pyramids on Earth.

    George J. Haas is the founder and premier investigator of the Mars research group known as The Cydonia Institute, and the author of 'The Great Architects of Mars'

    George J. Haas is the founder and premier investigator of the Mars research group known as The Cydonia Institute, and the author of 'The Great Architects of Mars'

    The pyramids caught the attention of renowned astronomer Carl Sagan, who speculated that they might have been made by high winds and harsh sand blasting large mounds of rock and dirt into pyramid shapes. 

    But even the late astronomer acknowledged that scientists would need to observe these formations up close to actually determine what they are and how they were made.

    While Haas does not rule out Sagan's explanation, he thinks it's possible that these pyramids were built by intelligent beings, and notes that there is some evidence to suggest this region of Mars could have supported ancient life.

    'Recent data suggests that volcanic activity may have occurred as recently as 53,000 years ago, creating an environment that was suitable for supporting life,' Haas said. 'Water had also left its mark on the region in the form of riverbeds and canyons.'

    What's more, Haas argued that natural pyramid formations tend to be cone-shaped and lack similarly-sized faces. 

    And while three-sided pyramids are very rare on Earth, they do exist. One of them lies just 65 miles north of Las Vegas, Nevada in the top secret military base known as Area 51. This pyramid is part of the Big Explosives Experimental Facility at the Nevada National Security Site.

    'I believe it is fair to say that this triangular formation looks a lot like the three-sided pyramid that Sagan saw in the original Mariner 9 images,' Haas noted.

    4. The Martian Atlantis Complex

    A detailed view of the Martian Atlantis Complex

    A detailed view of the Martian Atlantis Complex

    The Martian Atlantis Complex resembles the city of Al-Ula in Saudi Arabia (pictured)

    The Martian Atlantis Complex resembles the city of Al-Ula in Saudi Arabia (pictured)

    The Atlantis Chaos region of Mars, located in the planet's southern hemisphere, is characterized by areas of blocky, steep-sided mesas interspersed with deep valleys.

    Scientists generally believe this terrain resulted from the slow erosion of a once-continuous solid plateau, according to the European Space Agency (ESA). 

    But in 2019, Greg Orme of the Society for Planetary SETI Research pointed out that part of the Atlantis Chaos region captured in a NASA image contained the remains of a 'tightly-knit grid of cellular formations.'

    Then, independent researcher Javed Raza took a closer look at the image and began highlighting linear formations that appeared to be part of a 'massive city-like complex.'

    'Raza suggested that the arrangements of these evenly spaced foundations with broken walls and towers are typical of the kind of remains one would see in built-up areas on Earth,' Haas wrote.

    Further analysis revealed that the entire 'city complex' can be divided into two distinct 'twin' cities, one Eastern and the other Western. 

    The cubic grid design of the Eastern City resembles the remains of mudbrick and stone adobe houses built throughout the midwestern US and at Al-Ula in Saudi Arabia — a once-bustling city that became largely unoccupied in the 1980s. 

    The Western City also shares similarities with another terrestrial metropolis: Berlin. Specifically, a small section of this Martian terrain resembles a bombed-out area of the German city during World War II.

    5. The starburst structure 

    The starburst structure on the surface of Mars

    The starburst structure on the surface of Mars

    The starburst structure is roughly the same shape as Fort Henry in Tennessee (pictured)

    The starburst structure is roughly the same shape as Fort Henry in Tennessee (pictured)

    While studying ESA images of the Nepenthes Mensae region of Mars, a rugged, flat-topped plateau in the planet's eastern hemisphere, an odd-shaped formation caught Haas' eye. 

    The raised patch of land resembled an irregular star shape 'with five radiating arms that stretch out like a giant starfish.'

    'There is a large mound positioned at its northernmost point and three smaller mounds of various sizes located at its center. The formation projects so much energy in its shape and design that I have titled it Starburst,' Haas said.

    The author believes the Starburst bears strong resemblance to a star fort with triangular bastions at each corner, which were commonly found in Europe in the 16th and 17th centuries, and in America during colonization and the Civil War period. 

    'Many of these star-shaped fortifications included interior buildings and had raised platforms within their main structure allowing military fire over the main ramparts,' he explained.

    The Starburst looks especially similar to Fort Henry, which was built on the eastern bank of the Tennessee River in 1861 to defend the river and the critical railroad route between Bowling Green, Kentucky, and Memphis, Tennessee.

    'When Fort Henry is compared to the Starburst structure found on Mars their common polygonal star design is remarkably similar,' Haas continued.

    'Notice the various sizes and shapes of the extending bastions of Fort Henry and its truncated star point at the tip. It is this truncated section of Fort Henry that looks very similar to the blunted star point observed on the Starburst structure on Mars.'

    Uncovering a lost alien civilization

    Haas' work raises intriguing questions about how certain structures on the Martian surface came to be.

    article image

    But in order to confirm his theory that these formations are the remnants of an ancient alien civilization, scientists would need to take a much closer look. 

    Although humans have never stepped foot on the Red Planet before, that could become a reality within the next decade. 

    'Elon [Musk] wants to go there next year,' Haas said. Indeed, the SpaceX Chief Executive has set an ambitious goal of launching the first uncrewed Starship mission to Mars in 2026, and hopes to send astronauts there by 2029.

    Haas hopes that once humanity establishes a presence on the Red Planet, scientists can actually begin investigating some of these unusual structures to learn how they formed — or were built. 

    'Mars is just going to be a treasure trove of technology and all kinds of information,' he told DailyMail.com.

    RELATED VIDEOS


    https://www.dailymail.co.uk/ }

    09-04-2025 om 23:03 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Forget robot dogs! Kawasaki unveils a hydrogen-powered, ride-on robo-HORSE that can gallop over almost any terrain

    If you thought robot dogs were the coolest animatronic animals out there, prepare to think again.

    Kawasaki Heavy Industries, a company better known for its high-end motorcycles, has unveiled a hydrogen-powered, ride-on robo-horse.

    The bizarre device was unveiled at the Osaka Kansai Expo on April 4 as part of Kawasaki's 'Impulse to Move' project.

    Dubbed the CORLEO, this two-seater quadruped is capable of galloping over almost any terrain.

    The company calls it a 'revolutionary off-road personal mobility vehicle' which swaps out the familiar wheels for four robotic legs.

    To steer, all you need to do is move your body and the machine's AI vision will pick out the best route to take.

    And, to make sure you don't fly off as you leap about like a robot cowboy, CORLEO constantly monitors its rider's movements to achieve 'a reassuring sense of unity'.

    However, would-be riders might have a while to wait as Kawasaki says this has been created as a concept for 2050. 

    Kawasaki, a company better known for its high-end motorcycles, has unveiled a hydrogen-powered, ride-on robotic horse

    Kawasaki, a company better known for its high-end motorcycles, has unveiled a hydrogen-powered, ride-on robotic horse

    Kawasaki says the vehicle, dubbed CORLEO, is a 'revolutionary off-road personal mobility vehicle' which swaps out the familiar wheels for four robotic legs

    Kawasaki says the vehicle, dubbed CORLEO, is a 'revolutionary off-road personal mobility vehicle' which swaps out the familiar wheels for four robotic legs

    Like many advanced robots, the CORLEO clearly takes its design inspiration from organisms in nature.

    Each of its four legs ends in a 'left-right divided structure' much like the cloven hoof of a mountain goat.

    Kawasaki says: 'These hooves can adapt to various terrains, including grasslands, rocky areas, and rubble fields.'

    Likewise, each of the back legs hinges forward like those of a wolf or horse rather than the backwards-facing legs of the Boston Dynamics robot dog, Spot.

    The company adds that each of these rear legs can 'swing up and down independently from the front leg unit' to better absorb the impact of running.

    Additionally, those long back legs will help the rider stay relatively level when CORLEO is going up or down a slope.

    Much like a real horse, this quadruped vehicle features 'stirrups' to help the rider maintain an optimal posture.

    Together with sensors fitted in the handlebars, Kawasaki says the rider will be able to control CORLEO just by shifting their weight.

    To steer the machine, all the rider needs to do is lean and CORLEO will detect their weight and adjust its path automatically

    To steer the machine, all the rider needs to do is lean and CORLEO will detect their weight and adjust its path automatically 

    Kawasaki says that each of the back legs moves independently of the front ones to help absorb impactsCORLEO has cloven hooves like those of a goat to provide grip on uneven terrain

    Taking inspiration from nature, CORLEO has back legs specially designed to absorb the impact of walking and running and rubber cloven hooves like those on a goat 

    However, CORLEO is also fitted with a few features that you wouldn't find anywhere in nature.

    Most notable is the 150cc hydrogen generator that powers the vehicle.

    This system takes hydrogen from tanks in the rear to produce electricity for each of the legs' drive systems.

    Unlike a real horse, this means the only waste CORLEO will leave on the roads will be clean water produced by burning hydrogen.

    Additionally, the vehicle is fitted with an instrument panel which displays 'hydrogen level, route to the summit, center of gravity position, and other information'.

    Kawasaki adds: 'At night, it supports optimal riding by projecting markers onto the road surface to indicate the path ahead.'

    In an incredible promotional video, the CORLEO can be seen leaping over rugged terrain with a rider.

    It appears that Kawasaki intends this to be a true all-purpose off-road machine as they show the vehicle taking on everything from mountains to grassy plains.

    On social media, technology fans were amazed by the futuristic design with one saying that it was like something out of a 'scifi movie'

    On social media, technology fans were amazed by the futuristic design with one saying that it was like something out of a 'scifi movie'

    One commenter said they wanted to live in a future where technology like CORLEO was a reality

    One commenter said they wanted to live in a future where technology like CORLEO was a reality 

    Another excited commenter said the vehicle was 'what true innovation looks like'

    Another excited commenter said the vehicle was 'what true innovation looks like'

    One fan said that CORLEO would be 'life changing' for them as someone in a wheelchair, allowing them to visit nature more easily

    One fan said that CORLEO would be 'life changing' for them as someone in a wheelchair, allowing them to visit nature more easily 

    On social media, tech fans rushed to share their excitement over this futuristic concept.

    One excited commenter wrote: 'Now that's something straight out of a scifi movie'.

    Another chimed in: 'Please make it! I want to live in a future with this! It looks so fun!'

    'This is what true innovation looks like. Well done,' added another.

    Meanwhile, other commenters shared their vision for how CORLEO might be able to change their lives.

    One commenter wrote: 'I am a disabled person using a wheelchair. It is difficult for me to be able to visit nature and I have been thinking of this technology for years.

    'This can be life changing for me to be able to be again in the mountains or in forests!'  

    However, the impressive mobility showcased in the video is still a long way off from the current reality.

    At night, CORLEO projects the directions onto the road ahead to make navigation easy
    At night, CORLEO projects the directions onto the road ahead to make navigation easy 
    Unfortunately, CORLEO is currently just a concept vehicle and Kawasaki doesn't say if it has plans to ever make it commercially available

    Unfortunately, CORLEO is currently just a concept vehicle and Kawasaki doesn't say if it has plans to ever make it commercially available 

    Not every commenter was so pleased, and some were angry that the video only showed  a CGI rendering of CORLEO

    Not every commenter was so pleased, and some were angry that the video only showed  a CGI rendering of CORLEO 

    Another complained that people couldn't tell the video was only showcasing a concept rather than a real product

    Another complained that people couldn't tell the video was only showcasing a concept rather than a real product 

    That left some technology enthusiasts fuming that this amazing vehicle may never really exist.

    One commenter wrote: When you have a non-CG [computer generated] video of it doing this, I'll sign up for the pre-order.'

    article image

    While another added: 'It's crazy how many people can't tell this isn't real.'

    The company has created a prototype which they showed off at the Osaka Kansai Expo.

    However, that version could do little more than stand and pose and is yet to be seen walking.

    CORLEO is primarily a concept vehicle, and it isn't clear if Kawasaki ever really intends to produce a commercially available version.

    WHAT IS BOSTON DYNAMICS' SPOT MINI ROBO-DOG?

    Boston Dynamics first showed off Spot, the most advanced robot dog ever created, in a video posted in November 2017.

    The firm, best known for Atlas, its 5 foot 9 (1.7 metre) humanoid robot, has revealed a new 'lightweight' version of its robot Spot.

    The robotic canine was shown trotting around a yard, with the promise that more information from the notoriously secretive firm is 'coming soon'.

    'Spot is a small four-legged robot that comrtably fits in an office or home' the firm says on its website.fo

    It weighs 25 kg (55 lb), or 30 kg (66 lb) when you include the robotic arm.

    Spot is all-electric and can go for about 90 minutes on a charge, depending on what it is doing, the firm says, boasting 'Spot is the quietest robot we have built.' 

    Spot was first unveiled in 2016, and a previous version of the mini version of spot with a strange extendable neck has been shown off helping around the house. 

    In the firm's previous video, the robot is shown walking out of the firm's HQ and into what appears to be a home.

    There, it helps load a dishwasher and carries a can to the trash.

    It also at one point encounters a dropped banana skin and falls dramatically - but uses its extendable neck to push itself back up. 

    'Spot is one of the quietest robots we have ever built, the firm says, due to its electric motors.

    'It has a variety of sensors, including depth cameras, a solid state gyro (IMU) and proprioception sensors in the limbs. 

    'These sensors help with navigation and mobile manipulation. 

    'Spot performs some tasks autonomously, but often uses a human for high-level guidance.' 

    RELATED VIDEOS

    https://www.dailymail.co.uk/ }

    09-04-2025 om 22:42 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:SF-snufjes }, Robotics and A.I. Artificiel Intelligence ( E, F en NL )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.'True face of Jesus' is brought back to life thanks to modern breakthrough

    An AI video based on a famous religious artifact has revealed what Christ may have looked like.

    The Shroud of Turin is an ancient cloth which many Christians believe was used to wrap Jesus' mutilated body after he died on the cross. 

    Photos of the cloth were fed into Midjourney, an AI image generator, which then produced a lifelike image and video of Christ blinking, smiling and praying as he may have once did before the crucifixion around 33AD.

    The clip was posted on X, where users have called being touted as 'the true face of Jesus.'

    However, others have pointed out that the technology made Jesus appear white when he would have been Middle Eastern with a darker complexion.

    'Impossible, because he looks like me and I'm Norwegian,' an X user commented on the post. 

    Dr Meredith Warren, senior lecturer on Biblical and religious studies at Sheffield University, previously told DailyMail.com that while Jesus is widely portrayed as Caucasian, he 'would have had brown skin, brown eyes, like the local population.'

    Dr Warren thinks the best representations of how Jesus might have looked come from the Egyptian mummy portraits.

    An AI video based on a famous religious artifact has revealed what Christ may have looked like. The Shroud of Turin is an ancient cloth which many Christians believe was used to wrap Jesus' mutilated body after he died on the cross

    An AI video based on a famous religious artifact has revealed what Christ may have looked like. The Shroud of Turin is an ancient cloth which many Christians believe was used to wrap Jesus' mutilated body after he died on the cross 

    Photos of the cloth were fed into Midjourney, an AI image generator, which then produced a lifelike image and video of Christ blinking, smiling and praying as he may have once did before the crucifixion around 33AD

    Photos of the cloth were fed into Midjourney, an AI image generator, which then produced a lifelike image and video of Christ blinking, smiling and praying as he may have once did before the crucifixion around 33AD 

    These paintings were made of men who died between 80 and 120 AD in a similar part of the world to Jesus.

    They show men with dark eyes, brown skin, short curly hair, beards and facial features which would have been distinctive of people living in what is now Egypt, Palestine, and Israel.

    Likewise, in 2015, medical artist Richard Neave used forensic techniques to reconstruct the face of a Judean man by studying Semite skulls.

    The portrait revealed a wide face, dark eyes, a bushy beard and short curly hair, as well as a tanned complexion which might have been typical of Jews in the Galilee area.

    While this is just a portrait of an adult man living at the same time as Jesus, this reconstruction gives us a better idea of what kind of features he may have had.

    The original AI image was created by the Daily Express using Midjourney, a generative AI that allows users to create realistic images from text prompts, to recreate the face of Jesus from the Shroud's markings.

    This Egyptian mummy painting was made just 50 years after Jesus' death and shows the kinds of features which would be common among men from the regionJust like this man in an Egyptian mummy painting, Jesus would have had dark skin and brown eyes

    In reality, experts say that Jesus would have looked more like the men shown in the Egyptian mummy paintings from the first century AD (pictured). These show dark-skinned men with brown eyes and curly hair 

    In 2015, medical artist Richard Neave used forensic techniques to reconstruct the face of a Judean man by studying Semite skulls. The portrait revealed a wide face, dark eyes, a bushy beard and short curly hair

    In 2015, medical artist Richard Neave used forensic techniques to reconstruct the face of a Judean man by studying Semite skulls. The portrait revealed a wide face, dark eyes, a bushy beard and short curly hair 

    AI has recreated the face of Jesus based on markings left on the Turin Shroud, an ancient cloth that some Christians believe the messiah was buried in

    AI has recreated the face of Jesus based on markings left on the Turin Shroud, an ancient cloth that some Christians believe the messiah was buried in

    The linen shows an emaciated man with long, dark hair, a beard, and cuts and grazes on his face and body. 

    Interestingly, this AI-generated version of Christ resembles many depictions of him from classical art.

    Much like the image, the Shroud has been a lightning rod for controversy, with some disputing the claim that this cloth was actually used as Jesus' burial shroud

    It has been preserved since 1578 in the royal chapel of the cathedral of San Giovanni Battista in Turin, Italy.

    Markings on the body also correspond with crucifixion wounds of Jesus mentioned in the Bible, including thorn marks on the head, lacerations on the back and bruises on the shoulders. 

    The cloth appears to show faint, brownish stains on the front and back, depicting a gaunt man with sunken eyes who stood about six feet tall. 

    The Bible states that after Jesus was crucified, Joseph of Arimathea wrapped his body in a length of linen and placed it inside the tomb.

    The clip was posted on X, where users have called being touted as 'the true face of Jesus'

    The clip was posted on X, where users have called being touted as 'the true face of Jesus'

    Matthew 27:59-60 reads: 'Then Joseph took the body and wrapped it in a new linen cloth. He put Jesus’ body in a new tomb that he had dug in a wall of rock. Then he closed the tomb by rolling a very large stone to cover the entrance. After he did this, he went away.'

    Christians believe those wounds were miraculously imprinted on the burial shroud after Jesus was resurrected three days later, scorched into the fibers by a burst of energy when he came back to life.

    The Turin Shroud has captivated the imagination of historians, church chiefs, skeptics and Catholics since it was first presented to the public in the 14th century.

    In 1988, a team of international researchers analyzed a small piece of the shroud using carbon dating and determined it was manufactured sometime between 1260 and 1390 AD, suggesting it couldn't have been used to wrap the body of Christ.

    But in 2022, a study published by the journal Heritage found the shroud to be roughly 2,000 years old. 

    Italian researchers used a new technique involving x-rays to date the fabric, concluding that it was actually manufactured during Jesus' time. 

    They said the fact the timelines add up lends credence to the idea that the faint, bloodstained pattern of a man with his arms folded over his body were left behind by Jesus.

    Others have pointed out that the technology made Jesus appear white when he would have been Middle Eastern with a darker complexion

    Others have pointed out that the technology made Jesus appear white when he would have been Middle Eastern with a darker complexion

    Much like the AI image, the Turin Shroud has been a lightning rod for controversy, with some disputing the claim that this cloth was actually used as Jesus' burial shroud

    Much like the AI image, the Turin Shroud has been a lightning rod for controversy, with some disputing the claim that this cloth was actually used as Jesus' burial shroud

    'The data profiles were fully compatible with analogous measurements obtained on a linen sample whose dating, according to historical records, is 55-74 AD, found at Masada, Israel [Herod's famous fortress built on a limestone bedrock overlooking the Dead Sea],' the study states.

    The team also compared the shroud with samples from linens manufactured between 1260 and 1390 AD, finding none were a match.

    article image

    'To make the present result compatible with that of the 1988 radiocarbon test, the Shroud of Turin should have been conserved during its hypothetical seven centuries of life at a secular room temperature very close to the maximum values registered on the earth,' the study reads. 

    Lead author Dr Liberato De Caro said in a statement that the 1988 test should be deemed as incorrect because 'Fabric samples are usually subject to all kinds of contamination, which cannot be completely removed from the dated specimen.' 

    'If the cleaning procedure of the sample is not thoroughly performed, carbon-14 dating is not reliable,' he added.

    More than 170 peer-reviewed academic papers have been published about the mysterious linen since the 1980s. Some have concluded that it was Jesus' burial shroud while others refute this claim.

    Thus, the debate about this artifact's authenticity is still ongoing, and will likely continue for years to come. 

    https://www.dailymail.co.uk/ }

    09-04-2025 om 22:14 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:MYSTERIES ( Fr, Nl, E)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Mysterious underwater 'pyramid' believed to be 12,000 years old reshapes history

    Mysterious underwater 'pyramid' believed to be 12,000 years old reshapes history

    A sunken 'pyramid' near Taiwan may rewrite everything we thought we knew about the ancient world.

    Sitting just 82 feet below sea level near the Ryukyu Islands of Japan, a mysterious object called the Yonaguni monument continues to stump and astonish researchers since its discovery in 1986.

    This giant structure with sharp-angled steps stands roughly 90 feet tall and appears to be made entirely of stone, leading many to believe it was man-made.

    However, tests of the stone show it to be over 10,000 years old, meaning that if a civilization built this pyramid by hand, it would have taken place before this region sank under water - more than 12,000 years ago.

    That would place it further back in history than most other ancient structures by several thousand years, including the Egyptian pyramids and Stonehenge.

    Currently, scientists believe that the ability for ancient humans to construct large structures like temples and pyramids evolved alongside the development of agriculture 12,000 years ago.

    If an advanced society was already building giant step pyramids long before this time, however, it could change the history books forever and reveal another lost tribe of humans - just like the myths of Atlantis.

    In fact, Yonaguni monument is often called 'Japan's Atlantis,' but skeptics continue to poke holes in the theory that this structure was actually built by human hands.

    Yonaguni monument was discovered by divers nearly 40 years ago, roughly 60 miles to the east of Taiwan

    Yonaguni monument was discovered by divers nearly 40 years ago, roughly 60 miles to the east of Taiwan

    Although skeptics say it's a natural rock formation, Yonaguni monument has a pyramid shape with shockingly straight steps that appear carved

    Although skeptics say it's a natural rock formation, Yonaguni monument has a pyramid shape with shockingly straight steps that appear carved

    The site recently gained widespread attention after scientists sparred over its origins on the Joe Rogen Experience podcast.

    Graham Hancock, an author focused on lost civilizations and archaeologist Flint Dibble debated over the pictures of Yonaguni monument, with Dibble refusing to concede that any of the structures found by divers could have been made by humans.

    'I've seen a lot of crazy natural stuff and I see nothing here that to me reminds me of human architecture,' Dibble said while a guest on Rogan's podcast last April.

    'To me, Flint, it's stunning that you see that as a totally natural thing, but I guess we've just got very different eyes,' Hancock countered.

    Hancock added that photographs from dives at the site clearly show human-made arches, megaliths, steps, terraces, and what seem to be a carved rock 'face.'

    If Yonaguni monument really was built by a mysterious civilization over 10,000 years ago, it would add it to the growing list of puzzling structures that should have been impossible to construct that long ago.

    Built around the same time period, Yonaguni monument could potentially join the man-made ancient structure of Göbekli Tepe in Turkey as evidence of lost civilizations.

    This archaeological site in Upper Mesopotamia is believed to have been inhabited from around 9500 BC to at least 8000 BCE, during the Pre-Pottery Neolithic Era.

    That's over 5,000 years before the Egyptian pyramids were built and roughly 6,000 before Stonehenge.

    The sandstone slabs of Yonaguni monument have convinced many researchers into ancient civilizations that an advanced society built a pyramid before the end of the last Ice Age

    The sandstone slabs of Yonaguni monument have convinced many researchers into ancient civilizations that an advanced society built a pyramid before the end of the last Ice Age

    Göbekli Tepe in Turkey was constructed around the same time as researchers believe Yonaguni monument would have been built in Asia

    Göbekli Tepe in Turkey was constructed around the same time as researchers believe Yonaguni monument would have been built in Asia

    article image

    Meanwhile, another ancient structure in Indonesia could predate Göbekli Tepe and Japan's Atlantis by a staggering amount of time.

    Gunung Padang, first re-discovered by Dutch explorers in 1890, is said to be the world's oldest pyramid.

    Studies show that the 98-foot-deep 'megalith' submerged within a hill of lava rock dates back more than 16,000 years.

    In 2023, scientists said the structure promises to upend the conventional wisdom on just how 'primitive' hunter-gather societies actually were - revealing the true 'engineering capabilities of ancient civilizations.' 

    According to Dr Masaaki Kimura, the case surrounding Japan's Atlantis is very much still open for debate. Kimura is the scientist who tested the sandstone's age, finding that the rocks date back more than 10,000 years.

    At this point in history, the structure would have still been on dry land, before the melting of massive ice sheets caused global sea levels to rise at the end of the last Ice Age.

    Studies show that at the peak of the Ice Age, roughly 20,000 years ago, sea levels were approximately 400 feet lower than they are today.

    In 1999, however, Dr Robert Schoch of Boston University tried to throw cold water on the theory of an Atlantis in the Pacific, arguing that geology could prove the pyramid and surrounding "city" was a natural rock formation. 

    Gunung Padang, referred to as the world's oldest pyramid, is believed to date back more than 16,000 years to the peak of the last Ice Age

    Gunung Padang, referred to as the world's oldest pyramid, is believed to date back more than 16,000 years to the peak of the last Ice Age

    Schoch noted in his report that Yonaguni monument shares a number of features with other nearby geological formations.

    Moreover, it sits in an earthquake-prone region, 62 miles east of Taiwan, suggesting that the fractures and flat faces making up the 'steps' are just normal features of sandstone rocks breaking and splitting.

    'When viewing photographs of the Yonaguni Monument, many people immediately have the impression, due to the regularity of the stone faces of the steps and the sharp angles made by the rock, that this is an artificial structure,' Dr Schoch admitted in his paper.

    Schoch said that the rocks have also been coated with layers of marine life over the centuries, covering up much of the natural sandstone features and giving Yonaguni monument the appearance of being much more uniform than it really is.

    'I think it should be considered a primarily natural structure until more evidence is found to the contrary. However, by no means do I feel that this is an absolutely closed case,' he added.

    RELATED VIDEOS

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    09-04-2025 om 21:57 geschreven door peter  

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    Categorie:ARCHEOLOGIE ( E, Nl, Fr )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Are we living in the Matrix? Scientist claims the universe is really a HOLOGRAM

    Are we living in the Matrix? Scientist claims the universe is really a HOLOGRAM

    It may sound like the outlandish plot of a poorly conceived science-fiction flick.

    But some scientists now claim that humanity, the Earth, and everything else in the universe are really part of a giant holographic projection.

    While this might sound all too familiar to fans of The Matrix, this bold idea could solve some of physics' most challenging questions.

    From what happens if you fall into a black hole to what the universe was like right after the Big Bang, thinking of ourselves as holographic might just provide the answer.

    According to Professor Marika Taylor, a theoretical physicist from the University of Birmingham, the universe is actually two-dimensional.

    However, just like when you watch a 3D movie on a flat screen, the images on that 2D surface appear to have depth because of how they are projected onto it.

    So, while you might see the world around you as a complex three-dimensional structure, Professor Taylor claims this is only an illusion.

    That doesn't mean our lives or the universe are any less real, but it does mean that the cosmos might be a lot stranger than we had previously thought.

    It might sound eerily familiar to fans of The Matrix (pictured), but some scientists believe our three-dimensional reality is an illusion because the universe is actually a hologram

    It might sound eerily familiar to fans of The Matrix (pictured), but some scientists believe our three-dimensional reality is an illusion because the universe is actually a hologram 

    What is the holographic universe theory?

    When you think of the universe being a hologram, you might imagine the projected images from Star Wars or ABBA Voyage.

    Although this is the right basic idea, it's not quite the same type of hologram that physicists are thinking of.

    The idea that the universe is a hologram doesn't have anything to do with light or projectors as the name might suggest.

    In scientific language, a hologram is a two-dimensional surface which appears to have a third dimension - like the holographic images on some credit cards.

    Since holograms appear three-dimensional you can move around them and see different parts of the image as if there were a real object there.

    However, if you reached out to touch one your hand would find only a flat surface.

    Scientists like Professor Taylor argue that the whole universe is just like this - a two-dimensional surface that just looks like it has three dimensions.

    A hologram, like those used in ABBA Voyage, is a two-dimensional object that looks like it has an extra third dimension. According to the holographic principle, this is the fundamental structure of the universe - the universe is two-dimensional but looks like it is 3D

    A hologram, like those used in ABBA Voyage, is a two-dimensional object that looks like it has an extra third dimension. According to the holographic principle, this is the fundamental structure of the universe - the universe is two-dimensional but looks like it is 3D 

    What is the holographic principle?

    According to the holographic principle, the real structure of the universe is a two-dimensional surface.

    This surface has no gravity and no depth, only quantum and atomic forces.

    What appears to be the 3D structure of the world we can observe is just an illusion created by this 2D surface.

    This is like a hologram which appears to have depth when it is really just an image projected onto a flat screen.

    The holographic principle is that we can describe everything about the universe, including gravity and depth, by talking about whats happening on the 2D surface. 

    Instead of the universe being like a solid block, Professor Taylor says we should think of it as more like a hollow ball.

    Our solar systems and galaxies are contained inside the '3D' space inside the ball, but the actual surface structure of the universe only has two dimensions.

    According to the 'holographic principle', we can describe the gravitational movements of the planets and stars within the ball just by talking about what's happening on the two-dimensional surface.

    Although that might seem utterly bonkers, scientists maintain that turning our world on its head isn't necessarily a problem.

    Professor Taylor says: 'It is very hard to visualise this. However, it is also quite hard to visualise what happens inside an atom.

    'We learned in the early twentieth century that atoms follow quantum rules, which are also quite different from our everyday reality.

    'Holography takes us into an even more extreme world, where not only are the forces quantum in nature, but the number of dimensions is different from our perceived reality.'

    Does this mean the universe isn't real?

    Even if we are living in a holographic universe, this doesn't mean that our world or our lives are any less real (stock image)

    Even if we are living in a holographic universe, this doesn't mean that our world or our lives are any less real

    (stock image) 

    One of the biggest misconceptions about the holographic theory is that it means the universe isn't real or that we are in some sort of simulation.

    Although the holograms we are familiar with are always projected by someone and can be turned on or off at will, that isn't what scientists are saying about the universe.

    Professor Taylor says: 'The Matrix movies are very thought-provoking but probably don't quite capture all the ideas in holography.'

    Likewise, Fermilab, a United States Department of Energy particle physics laboratory, says that the notion of the universe as a 'simulation' can be misleading.

    Fermilab writes: 'The notion that our familiar three-dimensional universe is somehow encoded in two dimensions at the most fundamental level does not imply that there is anybody or anything "outside" the two-dimensional representation, "projecting" the illusion or "running" the simulation.'

    That means we don't need to worry about being in any kind of Matrix-like simulation even if the universe is holographic.

    Similarly, one of the consequences of the holographic principle is that features of the universe like the third dimension and gravity aren't a fundamental part of reality.

    However, that doesn't mean scientists are saying these aren't real.

    Unlike in The Matrix, there's no one on the outside projecting our holographic universe. This is just a different way of understanding how the laws of physics work

    Unlike in The Matrix, there's no one on the outside projecting our holographic universe. This is just a different way of understanding how the laws of physics work 

    While some people believe that we are living in a virtual simulation, holographic theory doesn't suggest that this is the case

    While some people believe that we are living in a virtual simulation, holographic theory doesn't suggest that this is the case 

    Instead, physicists say that gravity and the higher dimensions are 'emergent' properties.

    Professor Kostas Skenderis, a mathematical physicist from the University of Southampton, says you can think about this in the same way as temperature.

    If we look at any individual atom it doesn't have a temperature, just a position and a velocity.

    But if there are enough atoms all moving and bumping into one another, we can say that they collectively have a temperature.

    'Temperature is not an intrinsic property of elementary particles. It rather emerges as a property of a collection of them. This does not make temperature less real. It rather explains it,' says Professor Skenderis.

    Likewise, gravity and the third dimension emerge when parts of the 2D universe interact in certain ways.

    And, just like knowing that temperature is simply atoms moving doesn't make your tea any less hot, this doesn't make gravity or depth any less real.

    Why do scientists think the universe is a hologram?

    The reason scientists believe in holographic theory is to avoid a paradox which suggests black holes, like the one at the centre of the Milky Way (illustrated), break the laws of physics

    The reason scientists believe in holographic theory is to avoid a paradox which suggests black holes, like the one at the centre of the Milky Way (illustrated), break the laws of physics

    The information paradox

    According to the laws of physics, information cannot be destroyed.

    However, three-dimensional black holes don't seem to follow this rule.

    When something falls into a black hole, the black hole gains more mass.  

    Over time black holes evaporate by emitting a type of energy called Hawking Radiation, and will eventually vanish.

    However, Hawking Radiation isn't related to the things which fall in. 

    So, when the black hole evaporates, information about what fell in has been removed from the universe. 

    This suggests that black holes violate the laws of physics. 

    Although this might sound like an interesting mathematical exercise, you might wonder why scientists bother trying to explain everything in two dimensions in the first place.

    The answer to that question traces back to a problem proposed by Stephen Hawking known as the 'information paradox' that suggests black holes break a fundamental law of physics.

    You might have heard the law of physics which says that matter can't be created or destroyed.

    In the same way, a law of quantum physics is that 'information' can't be created or destroyed.

    Professor Taylor says: 'The information paradox is that black holes seem to lose memory of what has been thrown inside them.' 

    Imagine writing a message out on a piece of paper and then tearing it into tiny pieces.

    You might think you've destroyed that information but no matter how small you made the pieces someone could always put them back together and read it.

    However, if you threw that note into a black hole there's nothing you could ever do to piece that information back together.

    To avoid this paradox, scientists say that black holes must be two-dimensional. This means when information falls in, it isn't destroyed but rather smeared across the two-dimensional surface of the black hole (stock image)

    To avoid this paradox, scientists say that black holes must be two-dimensional. This means when information falls in, it isn't destroyed but rather smeared across the two-dimensional surface of the black hole

    (stock image) 

    What scientists began to realise in the late 1970s was that you could get around this problem, but only if you think of black holes as two-dimensional.

    On this view, when you throw your note into a black hole the information is smeared across the two-dimensional boundary of the black hole rather than being destroyed.

    This is the view that Stephen Hawking, who discovered the Information Paradox, came to adopt in the final years before his death.  

    If that is hard to picture, don't worry; even physicists are still working to get their heads around exactly what that might mean.

    The important thing to understand is that looking at the world in two dimensions makes it easier for physicists to work out what's going on in certain cases.

    This is particularly useful when we want to understand what happens when gravity is extremely strong like during the first few seconds after the Big Bang or inside a black hole.

    And, if this works for the densest, wildest objects in the universe it should work for everything else in existence.

    As Professor Skenderis puts it: 'Black hole physics suggests that we only need information in 2D space to describe the 3D universe.'

    Stephen Hawking (pictured), who discovered this paradox, came to adopt the holographic theory about black holes in the last years before his death

    Stephen Hawking (pictured), who discovered this paradox, came to adopt the holographic theory about black holes in the last years before his death 

    Do we have any evidence for this?

    One of the biggest challenges for the holographic theory is that it's really hard to prove.

    As yet, Professor Taylor says scientists haven't found any 'smoking gun evidence' for the holographic nature of the universe.

    However, this isn't stopping physicists from trying to find the subtle differences that holographic theory predicts.

    One of the best places to look is in the very earliest moments of the universe, preserved in leftover energy from the Big Bang called the Cosmic Microwave Background (CMB).

    Professor Craig Hogan, an astrophysicist from the University of Chicago and director of the Fermilab Center for Particle Astrophysics, says this radiation should preserve 'holographic noise'.

    Professor Hogan says: 'The CMB, and all large-scale structures, are supposed to come from quantum-gravitational noise.

    'If it’s holographic, the CMB pattern shows signs of that. It preserves an image of the process that made.'

    Scientists say the best evidence that the universe is a hologram should be preserved in the Cosmic Microwave Background (CMB), the leftover energy from the Big Bang

    Scientists say the best evidence that the universe is a hologram should be preserved in the Cosmic Microwave Background (CMB), the leftover energy from the Big Bang 

    Pictured is a timeline of the holographic universe. Time runs from left to right. The far left denotes the holographic phase. At the end of this phase (shown by the black fluctuating ellipse) the Universe enters a geometric phase. Scientists believe we should still be able to see the structure from this holographic phase in the large-scale structures of the universe 

    article image

    Professor Hogan says that the CMB reveals 'surprising symmetries in the sky' that you would expect to find if the universe was a hologram.

    Likewise, research conducted by Professor Skenderis does indeed show that the detailed structure of the CMB can be described by holographic theory.

    Professor Skenderis says: 'We tested the predictions of holographic models against the observed properties of CMB, finding excellent agreement. 

    'This is the only direct observational test of holography to date.'

    https://www.dailymail.co.uk/ }

    09-04-2025 om 21:42 geschreven door peter  

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    Categorie:SF-snufjes }, Robotics and A.I. Artificiel Intelligence ( E, F en NL )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.The North Pole could MOVE by nearly 90 feet by 2100 - causing havoc for satellite navigation, scientists warn

    The North Pole could MOVE by nearly 90 feet by 2100 - causing havoc for satellite navigation, scientists warn

    It is the reference point for all the world's navigation systems and one of the most famous locations on Earth.

    But scientists say that the geographical North Pole is on the move and could shift nearly 90 feet (27 metres) by 2100.

    As the polar ice sheets melt faster in the warming climate, Earth's mass is redistributed, slightly shifting our planet's axis of rotation.

    Although these changes might be small on the planetary scale, scientists warn they could cause havoc for satellite navigation.

    As the Earth turns on its axis, changes in the oceans, atmosphere, and deep within the molten mantle cause the planet to wobble like a spinning top.

    While most of the planet's wobbles are regular and predictable, scientists from ETH Zurich have found that human-caused changes will soon outweigh the natural shifts.

    Since satellites and deep space telescopes work out their position by referring to the Earth's axis of rotation, any change in the North Pole could cause serious issues.

    Lead author Dr Mostafa Kiani Shahvandi, now at the University of Vienna, told MailOnline this could cause inaccuracies 'from a few metres to hundreds of metres'.

    Earth's North Pole is on the move and could shift by as much as 90 feet (27 metres) by 2100, according to scientists

    Earth's North Pole is on the move and could shift by as much as 90 feet (27 metres) by 2100, according to scientists 

    Like anything spinning on its axis, big changes in the Earth's distribution of mass cause it to shift on its axis.

    Most of the time this is a normal and predictable process caused by factors such as regular cycles of ocean currents.

    However, as the planet's ice sheets and glaciers melt, this is causing a more rapid redistribution of weight than scientists have observed in the past, which is causing the pole to shift.

    Dr Shahvandi and his co-author measured the movement of the poles between 1908 and 2000 and compared this with projections of ice melt to see how far they might move in the future.

    In the worst-case scenario, in which greenhouse gas emissions are not reduced, the dramatic melting of the ice sheets will have moved the poles 89 feet between 1900 and 2100.

    In a more optimistic scenario in which greenhouse gas emissions are reduced, the North Pole will still move as much as 39 feet (12 metres).

    For now, human-caused effects aren't moving the poles as much as natural causes.

    The biggest source of polar shift currently comes from the Earth rebounding from the last ice age.

    As the ice caps melt in the warming climate, Earth's weight is redistributed around the planet. Like a spinning top, this shift alters the axis about which the Earth spins and moves the geographical North Pole

    As the ice caps melt in the warming climate, Earth's weight is redistributed around the planet. Like a spinning top, this shift alters the axis about which the Earth spins and moves the geographical North Pole 

    In the worst-case scenario (red) climate change could trigger the pole to move 89 feet between 1900 and 2100. In a more optimistic scenario (green) in which greenhouse gas emissions are reduced, the North Pole will still move as much as 39 feet (12 metres)

    In the worst-case scenario (red) climate change could trigger the pole to move 89 feet between 1900 and 2100. In a more optimistic scenario (green) in which greenhouse gas emissions are reduced, the North Pole will still move as much as 39 feet (12 metres)

    During the ice age, the Earth's crust sunk down under the weight of glaciers and has risen up since they melted, redistributing the planet’s weight.

    Even though the last ice age ended over 10,000 years ago, the rebound effects can still be seen in the natural shift of the North Pole.

    However, in the near future the scientists say that human-caused climate change will overtake the ice age rebound as the biggest contributor.

    Dr Shahvandi says: 'Currently, the natural processes dominate polar motion, but if climate change continues and ice sheets melt more and more, then in the last decades of the 21st century the human-induced climate change will certainly dominate.'

    Recently, scientists have warned that the world's sea ice – the frozen ocean water at the North and South Poles – has plunged to a record low.

    Last month, Arctic sea ice reached its lowest monthly extent for March in the 47-year satellite record.

    Arctic sea ice covered an area six per cent smaller than average, marking the fourth month in a row when sea ice extents have seen record-breaking lows.

    Likewise, Antarctic sea ice hit its fourth lowest monthly extent for March, standing 24 per cent lower than average.

    The biggest contributors to the shift were the Antarctic ice sheet and the Greenland Ice Sheet (pictured) which is melting at an accelerating rate

    The biggest contributors to the shift were the Antarctic ice sheet and the Greenland Ice Sheet (pictured) which is melting at an accelerating rate 

    This graph shows how much the melting of the Greenland Ice Sheet could shift the pole on the X (top) and Y (bottom) axes by 2100. The red line shows the worst-case scenario in which emissions do not reduce and the blue line shows the more optimistic scenario

    This graph shows how much the melting of the Greenland Ice Sheet could shift the pole on the X (top) and Y (bottom) axes by 2100. The red line shows the worst-case scenario in which emissions do not reduce and the blue line shows the more optimistic scenario

    This could cause serious problems for satellite navigation and for space-based telescopes like the James Webb Space Telescope (pictured) which use the Earth's axis as a reference point for navigation. This could cause errors on the scale of kilometres

    This could cause serious problems for satellite navigation and for space-based telescopes like the James Webb Space Telescope (pictured) which use the Earth's axis as a reference point for navigation. This could cause errors on the scale of kilometres 

    The researchers discovered that the biggest sources of polar shift are the melting of the Greenland Ice sheet and the Antarctic Ice sheet.

    article image

    If this change continues, it is likely to cause issues for the sensitive navigation systems of satellites and space telescopes such as the James Webb Space Telescope.

    In their paper, published in the journal Geophysical Research Letters, the researchers write: 'Since prediction of polar motion is crucial for applications such as spacecraft navigation and orientation of deep-space telescopes, the reduced predictability of polar motion under climate change might impact the operational accuracy of such applications.'

    That would be bad for navigation systems here on Earth but even more perilous for spacecraft since it will become harder to work out their exact location.

    Dr Shahvandi says this could create errors of 'kilometres' for spacecraft probing distant planets.

    SEA LEVELS COULD RISE BY UP TO 4 FEET BY THE YEAR 2300

    Global sea levels could rise as much as 1.2 metres (4 feet) by 2300 even if we meet the 2015 Paris climate goals, scientists have warned.

    The long-term change will be driven by a thaw of ice from Greenland to Antarctica that is set to re-draw global coastlines.

    Sea level rise threatens cities from Shanghai to London, to low-lying swathes of Florida or Bangladesh, and to entire nations such as the Maldives.

    It is vital that we curb emissions as soon as possible to avoid an even greater rise, a German-led team of researchers said in a new report.

    By 2300, the report projected that sea levels would gain by 0.7-1.2 metres, even if almost 200 nations fully meet goals under the 2015 Paris Agreement.

    Targets set by the accords include cutting greenhouse gas emissions to net zero in the second half of this century.

    Ocean levels will rise inexorably because heat-trapping industrial gases already emitted will linger in the atmosphere, melting more ice, it said.

    In addition, water naturally expands as it warms above four degrees Celsius (39.2°F).

    Every five years of delay beyond 2020 in peaking global emissions would mean an extra 8 inches (20 centimetres) of sea level rise by 2300.

    'Sea level is often communicated as a really slow process that you can't do much about ... but the next 30 years really matter,' said lead author Dr Matthias Mengel, of the Potsdam Institute for Climate Impact Research, in Potsdam, Germany.

    None of the nearly 200 governments to sign the Paris Accords are on track to meet its pledges.

    https://www.dailymail.co.uk/ }

    09-04-2025 om 21:12 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Is the Universe a Hologram? Incredibly, Many Physicists Think So
    Artist’s conception of a spinning black hole, warping reality as predicted by Einstein’s theory of relativity.

    Is the Universe a Hologram? Incredibly, Many Physicists Think So

    Could our entire universe, including the planet we live on and the lives we lead, actually be a highly complex holographic illusion? A number of respected physicists are proposing exactly that, and not as a metaphor, but as a serious framework for understanding the cosmos.

    This radical concept is gaining support as a possible solution to some of the biggest mysteries in modern physics. These include paradoxes surrounding black holes, the strange mechanics of quantum particles, and even the nature of the universe moments after the Big Bang (although the Big Bang itself may be an illusion). Seen through the lens of holography, some of these puzzles might finally begin to make sense.

    One of the leading voices in this field is Professor Marika Taylor, a theoretical physicist at the University of Birmingham. She suggests that what we perceive as a vast, three-dimensional universe might actually be a projection originating from a two-dimensional surface. Similar to how 3D visuals are created from a flat cinema screen, our experience of depth and space could be an illusion created by the underlying physics.

    In reality, the universe could be fundamentally two-dimensional,” Taylor explained in an interview published in the Daily Mail. “However, it appears three-dimensional to us due to the way it is projected.”

    This doesn’t mean the universe or our experiences are somehow false, Taylor added. Instead, it points to a cosmos far more complex and counterintuitive than we've imagined, one where we have to take the information we collect from our own senses with a grain of salt.

    The Holographic Principle: Reality Is Not What It Seems

    To understand what scientists mean by a “holographic universe,” it’s helpful to look past everyday uses of the word "hologram." In physics, a hologram is a two-dimensional surface that stores and displays three-dimensional information. Think of the reflective images on some credit cards, where the image shifts as you tilt it. Although it appears to have depth, it’s ultimately flat.

    Hologram version of an ancient bust of Aphrodite.

    (Kenneth Lu/Flickr/CC BY-SA 2.0).

    Some physicists propose that our universe works the same way. Instead of existing in true 3D space, howeer, all of reality might be encoded on a distant 2D boundary, with everything we perceive—including galaxies, stars, planets, and even people—emerging as a projection from this surface.

    Professor Taylor describes the universe as more like a hollow ball than a solid object. All the familiar structures—solar systems, star clusters, nebulae—reside inside the apparent 3D volume of the ball. But the true source of this structure, according to the theory, lies on the ball’s 2D outer surface.

    According to what's known as the holographic principle, you don’t need to describe every detail of the three-dimensional space to understand the universe. Alternatively, all the information can be thought of as residing on this two-dimensional shell. The way planets move and gravity behaves inside the “ball” can be calculated purely based on what's happening on its 2D border.

    It is very hard to visualise this. However, it is also quite hard to visualise what happens inside an atom,Taylor points out. We learned in the early twentieth century that atoms follow quantum rules, which are also quite different from our everyday reality. Holography takes us into an even more extreme world, where not only are the forces quantum in nature, but the number of dimensions is different from our perceived reality.”

    This view can seem disorienting, especially to those who have seen Hollywood depictions like The Matrix that are essentially dystopian in nature But Taylor emphasizes that such comparisons can be misleading. “The Matrix movies are very thought-provoking but probably don't quite capture all the ideas in holography,” she said.

    Fermilab, a leading particle physics lab in the United States, agrees. While the idea of the universe as a kind of projection may sound like simulation theory, that’s not what scientists are claiming. “The notion that our familiar three-dimensional universe is somehow encoded in two dimensions at the most fundamental level does not imply that there is anybody or anything ‘outside’ the two-dimensional representation, ‘projecting’ the illusion or ‘running’ the simulation,” Fermilab states.

    This means we don’t have to see ourselves as characters in someone’s computer program in order to accept that we’re living in a hologram—although perhaps there really is a programmer at the top, and scientists just find that idea too unsettling to contemplate.

    The Black Hole Puzzle and the Origins of Holographic Thinking

    A major driving force behind the holographic universe theory is the need to resolve a long-standing problem in physics: the black hole information paradox. Originally proposed by Stephen Hawking, this paradox challenges one of the core tenets of quantum mechanics—namely, that information can’t be destroyed.

    Matrix imagery, the production of 3D visual images encoded digitally in ones and zeros.

    (phsymyst/Flickr/CC BY-SA 2.0).

    Professor Taylor elaborates: “The information paradox is that black holes seem to lose memory of what has been thrown inside them.”

    Imagine you write a note, shred it into tiny pieces, and toss the confetti into a trash bin. Technically, someone could reassemble the scraps to recover the original message. But if you throw that shredded note into a black hole, it appears that the information vanishes entirely. That’s a big problem for physicists because it implies a fundamental law of the universe is being broken. However, some researchers believe that if we think of black holes as two-dimensional surfaces instead of deep, 3D pits, this problem can be sidestepped. In this version of reality, any information that falls into a black hole becomes encoded on its surface, not lost inside it. Even Hawking, who first posed the paradox, began to support this solution in the years leading up to his death.

    The implications of this idea go beyond black holes. They suggest that aspects of reality like gravity and the third dimension aren’t basic ingredients of the universe, but instead are “emergent properties”—features that arise only when the underlying structure behaves in certain ways.

    Professor Kostas Skenderis, a mathematical physicist from the University of Southampton, offered a useful analogy: “Temperature is not an intrinsic property of elementary particles. It rather emerges as a property of a collection of them. This does not make temperature less real. It rather explains it.”

    In the same way, gravity and spatial depth may emerge when components of a 2D universe interact. They’re real, but not fundamental.

    “Black hole physics suggests that we only need information in 2D space to describe the 3D universe,” said Skenderis, which represents the sort of simplicity that many scientists find attractive.

    Searching for the Universal Truth

    Proof of the holographic theory is elusive. Despite strong theoretical support, there’s no definitive “smoking gun” evidence that the universe is holographic. But that hasn’t stopped researchers from searching.

    Professor Taylor acknowledges that conclusive proof could be challenging to find. But promising clues may be found in the oldest light in the universe: the Cosmic Microwave Background (CMB), which is a faint afterglow left behind from the Big Bang.

    Map of the Cosmic Microwave Background radiation, imprinted on the sky when the universe was 370,000 years old, with colors representing temperature variations.

    (ESA and the Planck Collaboration/CC BY-SA 4.0).

    Professor Craig Hogan, director of the Fermilab Center for Particle Astrophysics, believes this ancient radiation could contain hints of the universe’s holographic structure.

    “The CMB, and all large-scale structures, are supposed to come from quantum-gravitational noise,” he explained. “If it’s holographic, the CMB pattern shows signs of that. It preserves an image of the process that made [it].”

    In fact, research conducted by Skenderis and his team found that holographic models can accurately describe the tiny variations in the CMB. “We tested the predictions of holographic models against the observed properties of CMB, finding excellent agreement,” he said. “This is the only direct observational test of holography to date.”

    While scientists continue to investigate the holographic nature of the cosmos, one thing is clear: if true, this theory doesn’t reduce the universe to a trick of the light and shadow. Instead, it reveals a richer and stranger reality—one where dimensional depth, gravity, and even time might be side effects of a deeper, more abstract truth. And in that reality, what we see isn’t false—it’s just not the whole story.

    • Top image: Artist’s conception of a spinning black hole, warping reality as predicted by Einstein’s theory of relativity.

    Source: 

    By Nathan Falde

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    https://www.ancient-origins.net/mysterious-phenomena }

    09-04-2025 om 18:10 geschreven door peter  

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    Categorie:MYSTERIES ( Fr, Nl, E)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Five Pyramids Outside Egypt That Will Blow Your Mind

    Five Pyramids Outside Egypt That Will Blow Your Mind

    Pyramids are far more than Egyptian monuments—they are found all over the world, built by civilizations separated by vast distances and time periods. From the scorching deserts of Sudan to the ancient cities of Mexico, these massive structures show how different cultures, with no apparent connection, were drawn to the same design.

    When you think of pyramids, Egypt’s towering monuments to the pharaohs likely come to mind first. But what if I told you that pyramids are far from exclusive to Egypt? These awe-inspiring structures are a global phenomenon, built by civilizations spanning thousands of years and continents, each leaving behind massive stone enigmas that defy time. Some hide beneath dense jungles, others rise from vast deserts, and a few stand where you’d least expect them. Their purposes range from tombs to temples to lost cities, and some still guard mysteries waiting to be unraveled.

    From the shadowy ruins of Mesoamerica to the windswept sands of Sudan, these five incredible pyramids challenge everything you thought you knew about the ancient world.

    1. The Pyramid of the Sun – Mexico

    Located in Teotihuacán, this massive pyramid is one of the largest in the world. Built around 200 CE by a civilization whose origins remain mysterious, the Pyramid of the Sun stands 65 meters tall and dominates the landscape of this ancient city. Unlike Egypt’s tombs, Teotihuacán’s pyramids were part of a sprawling urban center that once housed over 100,000 people. Climbing to the top offers breathtaking views of the surrounding ruins, including the nearby Pyramid of the Moon.

    A model of the Pyramid of the Sun at Teotihuacan. Image Credit: Teotihuacan Museum / Wikimedia Commons.

    Image Credit: Teotihuacan Museum / Wikimedia Commons.

    2. The Great Pyramid of Cholula – Mexico

    While it may not look like a traditional pyramid at first glance, this structure is actually the largest pyramid by volume on Earth. Hidden beneath what appears to be a natural hill, the Great Pyramid of Cholula was built over centuries by the indigenous peoples of Mesoamerica. It dwarfs even the Great Pyramid of Giza in sheer size. Today, a Spanish church sits atop the ancient structure, a striking blend of pre-Columbian and colonial history.

    A model of the Great Pyramid of Cholula. Shutterstock.
    A model of the Great Pyramid of Cholula.
    Shutterstock.

    3. The Nubian Pyramids – Sudan

    The Pyramids of Meroe, located north of Khartoum in Sudan. Shutterstock.
    The Pyramids of Meroe, located north of Khartoum in Sudan.
    Shutterstock.

    Egypt’s southern neighbor is home to over 200 pyramids—more than Egypt itself. The Nubian pyramids of Meroë, built by the Kingdom of Kush, are smaller and steeper than their Egyptian counterparts but no less impressive. Constructed between 300 BCE and 350 CE, these pyramids served as royal tombs and stand as a testament to the long-lasting influence of ancient Egyptian culture in Africa. Their remote desert location adds to their mystique, making them a must-visit for history enthusiasts.

    4. The Pyramids of Guimar – Canary Islands, Spain

    Many of the older locals claim that there were many more pyramids in Tenerife that were destroyed. Credit: Pixabay
    Many of the older locals claim that there were many more pyramids in Tenerife that were destroyed.
    Credit: Pixabay

    The Canary Islands hold an unexpected archaeological mystery—stepped pyramids made of lava stone. While some argue that these structures were built relatively recently for agricultural purposes, others believe they could be linked to ancient transatlantic travel. Some researchers suggest a connection between the pyramids of Guimar and those found in the Americas, fueling speculation about pre-Columbian oceanic voyages.

    5. The Pyramid of Cestius – Italy

    The Pyramid of Cestius. Wikimedia Commons.
    The Pyramid of Cestius.
    Wikimedia Commons.

    Unlike other pyramids on this list, the Pyramid of Cestius is not a temple or tomb for a powerful civilization—it’s the final resting place of a single Roman. Built in the first century BCE for the Roman magistrate Gaius Cestius, this white-marble pyramid stands in the heart of Rome, blending Egyptian influence with Roman architectural style. It’s a rare example of how Egyptian culture fascinated the Romans and shaped their architectural ambitions.

    Pyramidomania

    Pyramids are far more than Egyptian monuments—they are found all over the world, built by civilizations separated by vast distances and time periods. From the scorching deserts of Sudan to the ancient cities of Mexico, these massive structures show how different cultures, with no apparent connection, were drawn to the same design. Whether used as tombs, temples, or ceremonial sites, pyramids represent a deep human instinct—to build something that lasts, something that reaches toward the sky.

    What makes pyramids so fascinating is that they weren’t just a random architectural choice. Their shape provided stability, allowing them to stand for thousands of years, but their significance ran much deeper. Some cultures aligned them with the stars, others used them as places of worship, and in some cases, their true purpose is still a mystery. How did so many civilizations arrive at the same idea? Was it purely practical, or is there something more to the story?

    No matter where they are, pyramids remind us that ancient builders had knowledge and ambition far beyond what we often give them credit for. As we explore five incredible pyramids outside Egypt, we step into a world of lost cities, forgotten rituals, and unanswered questions—proof that history is always waiting to surprise us.

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    https://curiosmos.com/category/ancient-civilizations/ }

    09-04-2025 om 17:52 geschreven door peter  

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    Categorie:ARCHEOLOGIE ( E, Nl, Fr )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.There Could Be Life on Titan, But Not Very Much

    There Could Be Life on Titan, But Not Very Much

    titans-atmosphere.webp
    This artist's concept of a lake at the north pole of Saturn's moon Titan illustrates raised rims and rampart-like features as seen by NASA's Cassini spacecraft
    (Credit : NASA/JPL-Caltech)

    Saturn's largest moon Titan, stands out as one of the most Earth-like worlds in our Solar System. With its dense nitrogen atmosphere, a cold surface featuring methane lakes and rivers, and complex organic chemistry, this moon which is nearly the size of Mercury has been of great interest. The Cassini-Huygens mission revealed a landscape of mountains, dunes, and hydrocarbon seas, and even suggested there could be subsurface liquid water ocean beneath its icy crust, making Titan a prime target in the search for potential extraterrestrial habitats.

    Saturn's moon Titan

    (Credit : NASA/JPL-Caltech/SSI/Kevin M. Gill)

    A further study of the moon by an international research team led by Antonin Affholder  from the University of Arizona and Peter Higgins from Harvard University has investigated the possibility of life. The team used bioenergetic modelling and focused on Titan's unique organic content and deep subsurface ocean, which could potentially support microorganisms. Their findings, published in The Planetary Science Journal, suggest that while simple microscopic life might exist within Titan's estimated 482 kilometre deep ocean, the total biomass would likely amount to only a few kilograms. Comparing it to the Earth’s complex ecosystem, Titan’s is likely to be very limited.

    The research leader Affholder challenges oversimplified estimates about potential Titan life, noting that despite abundant organic molecules, not all would constitute viable food sources, and limited exchange occurs between the organics rich surface and the vast ocean below. The research team modelled potential Titan life based on the fermentation process (a fundamental metabolic process requiring only organic molecules without oxidants like oxygen) as the most plausible biological pathway in Titan's environment.

    A hydrothermal vent at the bottom of the Atlantic Ocean where life has evolved

    (Credit : P. Rona / OAR/National Undersea Research Program (NURP); NOAA)

    It’s likely that a process like this evolved early in Earth's history too and the team highlight that it doesn’t require any previously unknown or speculative mechanisms to be a viable theory. The team investigated whether microbes similar to Earth's earliest life forms could exist in Titan's subsurface ocean by feeding on organic compounds from the moon's atmosphere and surface. They specifically focused on glycine, the simplest amino acid, chosen because of its universal presence throughout the Solar System in primordial matter, asteroids, comets, and even in particle clouds that form stars and planets.

    Computer simulations revealed that only a small fraction of Titan's organic material could support microbial life, with microbes depending on limited glycine delivery through meteorite created "melt pools" in the ice shell. This supply could sustain only a minimal biomass, perhaps only a few kilograms total, less than one cell per litre throughout Titan's vast ocean. This finding challenges assumptions about Titan's habitability, suggesting that despite its rich organic inventory, future missions would face extremely low detection odds unless alternative biological potential exists beyond surface organic content.

    Source : 

    https://www.universetoday.com/ }

    09-04-2025 om 15:40 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.The Search for Biosignatures in Enceladus’ Plumes

    The Search for Biosignatures in Enceladus’ Plumes

    enceladus_hero-750.jpg
    Artist's illustration of Enceladus's plumes.
    (Credit: NASA)

    What kind of mission would be best suited to sample the plumes of Saturn’s ocean world, Enceladus, to determine if this intriguing world has the ingredients to harbor life? This is what a recent study presented at the 56th Lunar and Planetary Science Conference hopes to address as a team of researchers investigated the pros and cons of an orbiter or flyby mission to sample Enceladus’ plumes. This study has the potential to help scientists, engineers, and mission planners design and develop the most scientifically effective mission to Enceladus with the goal of determining its potential habitability.

    Here, Universe Today discusses this incredible research with Dr. Morgan Cable, who is a research scientist in the Laboratory Studies group at the NASA Jet Propulsion Laboratory, regarding the motivation behind the study, significant takeaways, how this proposed mission will compare to Cassini, next steps for developing such a mission, and what forms of life we might find on Enceladus. Therefore, what was the motivation behind the study?

    “Enceladus is unique in that material from its subsurface ocean can be accessed without the need to dig, drill or even land,” Dr. Cable tells Universe Today. “This is not something you can do on other planetary bodies, and it’s all thanks to the plume emanating from four giant fissures in the south pole. A spacecraft doing a flythrough of the plume, either from Saturn orbit or via Enceladus orbit, could collect both gas and ice grains and perform measurements to better constrain the habitability of the subsurface ocean and potentially search for evidence of life.”

    For the study, the researchers discussed the motivation and variety of reasons why sampling Enceladus’ plumes would produce the most valuable science for studying this ocean world. This included the benefits of a plume-focused mission as opposed to a lander or other type of scientific mission how data obtained by NASA’s Cassini spacecraft contributed to recent discoveries regarding Enceladus. Finally, they discussed the benefits of a flyby verses Enceladus orbiter and the challenges of performing such a daring mission.

     The discussion was complemented by the researchers presenting models from previous studies that estimated the salt content of the grains that could potentially be sampled from Enceladus’ plumes. While one study estimated collecting salt-rich grains, the other study estimated collecting grains with less salt. By combining the two studies, the researchers of this recent study concluded that 100 times more material will need to be collected than previously estimated to obtain sufficient data regarding the contents of Enceladus’ subsurface ocean. Therefore, what are the most significant takeaways from this study?

    “Enceladus is the only confirmed body in the solar system where we have access to fresh material from a habitable subsurface ocean,” Dr. Cable tells Universe Today. “We also at a point for the first time in human history where we have developed instruments that can fit on spacecraft and are sufficiently sensitive that, even if there is a single alien microbe entrained within an ice grain in the plume, we could detect it. While we certainly started the journey to search for life elsewhere with the Viking missions to Mars, we now may be embarking on the golden era of the search for life in our own cosmic backyard.”

    While Cassini was technically designated as an orbiter since it orbited Saturn several times while conducting countless flybys of its many moons, including 11 of Enceladus, it did not enter Enceladus’ orbit to conduct an in-depth analysis of the ocean world and its surface. The only other missions that briefly explored Saturn and its moons were Pioneer 11 and Voyager 1 & 2, all of which conducted flybys of the Saturn system.

    As noted, this study builds off data collected by NASA’s Cassini mission that conducted groundbreaking science for over 13 years (2004 to 2017) while orbiting Saturn and its many moons. During this time, Cassini discovered Enceladus’ plumes and even flew through them several times, obtaining data regarding the chemical compositions and grain sizes. While these plume samples revealed the presence of organic materials, carbon monoxide, carbon dioxide, water vapor, and volatile gases, Cassini’s instruments were not equipped to conduct an in-depth analysis of ice grains. Therefore, how will this proposed orbiter/flyby mission compare to Cassini’s results when it flew through Enceladus’ plumes?

    “Cassini’s instruments were state-of-the-art at the time that spacecraft was built and launched; those instruments were also not meant to search for biosignatures or complex organic chemistry,” Dr. Cable tells Universe Today. “With modern instrumentation, we can better identify both small molecules and complex organics, even up to biomolecules such as lipids, polypeptides, DNA or RNA. This is because modern instruments have better mass range and resolution, as well as sensitivity (so even if the molecules are dilute, we can detect them) and the ability to more robustly handle interferents.”

    NASA missions typically take several years to go from a concept to launch and often several more years before finally collecting valuable science. For example, while Cassini was launched in 1997, it was actually introduced in 1982 by a working group between the National Academy of Sciences and the European Science Foundation, hence why Cassini was a joint mission between NASA, the European Space Agency (ESA), and the Italian Space Agency.

    The next several years consisted of further discussions and some political bumps as the U.S. Congress came close to canceling the project, but NASA persuaded them to stay the course. After launching in 1997, Cassini spent close to seven years traveling to Saturn before officially entering orbit in 2004, followed by spending until 2017 collecting groundbreaking science about Saturn and its many moons. Therefore, what are the next steps for developing this potential orbiter/flyby to sample Enceladus’ plumes?

    Dr. Cable tells Universe Today, “The recent Planetary Science and Astrobiology Decadal Survey recommended that Enceladus be included as a potential destination through the New Frontiers Program and also recommended that an Enceladus Orbilander follow Uranus Orbiter and Probe (UOP) as the next-priority flagship mission. So, I imagine one or more mission concept proposals may be submitted to the next New Frontiers call to explore Enceladus, and if selected, that would be very exciting. If not, there is significant community support for a flagship, but after UOP.”

    Enceladus is one of the most intriguing and mysterious worlds in our solar system with its plumes of water ice being ejected from its subsurface ocean via cracks in its south pole. But it’s this subsurface ocean that causes the greatest amount of intrigue, as Earth demonstrates liquid water is one of the key ingredients for life as we know it, providing millions of aquatic species of all shapes and sizes.

    An Earth analogy for what scientists could find on Enceladus are hydrothermal vents, which are found near regions of volcanic activity at the bottom of the ocean. These vents often consist of black smokers and white smokers, with each discharging their own respective set of minerals and ecosystems. Some examples of life found at hydrothermal vents include crabs, shrimp, tube worms, and mussels. Therefore, what forms of life do Dr. Cable think we could find in Enceladus?

    “Based on our understanding of the amount of energy available in the ocean, it’s not likely that the density of life is very high,” Dr. Cable tells Universe Today. “In Earth’s oceans, where sunlight (our primary energy source) is abundant, we see cell densities on the order of 100,000-1,000,000 cells per milliliter of ocean water, which can support organisms as large as fish, sharks and whales. In energy-limited environments, such as the ice-covered lakes of Antarctica (which don’t have access to sunlight), we tend to see cell densities on the order of 100-1000 cells per milliliter.”

    Dr. Cable continues, “And that I think is more likely at Enceladus, as sunlight won’t be an option in the ocean underneath the ice shell; the primary energy source is likely to be hydrothermal energy at the seafloor. But that doesn’t mean necessarily we’ll only see microbes. On Earth, at hydrothermal vents at our seafloor, we see diverse communities that include shrimp, octopods and other multicellular organisms, so we can’t rule that out! I think we’ll be excited no matter what we find.”

    Other ocean worlds of intrigue include Saturn’s largest moon, Titan; Jupiter’s moons, Europa, Ganymede, and Callisto; Uranus’ moons, Ariel, Umbriel, Oberon, and Titania; Neptun’s moon, Triton; and even dwarf planets Pluto and Ceres. Europa is being visited by NASA’s Europa Clipper to examine its subsurface ocean while NASA’s Juno continues to study Europa and the other Galilean moons. For Titan, NASA is slated to launch its Dragonfly quadcopter in 2028 with an estimated arrival at Titan in 2034.

    For now, a future Enceladus mission continues to be on the drawing board with the Enceladus Orbilander being the most anticipated mission to explore Enceladus and its subsurface ocean while researchers continue to ponder whether life as we know it, or even as we don’t know it, could exist within its watery depths.

    Dr. Cable tells Universe Today, “One of the most interesting parts of my research is the opportunity to work and interact with people from a multitude of different disciplines, ranging from chemistry and geophysics to marine biology and oceanography. So, I think it’s important to realize that you can study something pretty far-removed from astrophysics or astronomy and still potentially join a mission team to explore big questions about our Universe!”

    What type of mission will be designed to explore Enceladus’ plumes in the coming years and decades? Only time will tell, and this is why we science!

    • As always, keep doing science & keep looking up!

    https://www.universetoday.com/ }

    09-04-2025 om 15:35 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Amateur Astronomer Records Orb Over Honolulu, Hawaii Eyewitness, April 2, 2025, UFO UAP Sighting News.

    Amateur Astronomer Records Orb Over Honolulu, Hawaii Eyewitness, April 2, 2025, UFO UAP Sighting News.

     
    Date of sighting: April 2, 2025
    Location of sighting: Honolulu, Hawaii, USA
    Source: NUFORC 
     
    This is one fascinating orb. It changes color very fast and was not too far over the guys condo when it was recorded. Being an amateur astronomer he knows what he saw. May people believe UFOs don't have lights...but many people are also wrong about that belief because all UFOs have lights, most the time they don't use them. We know less than 1% of 1% of the knowledge about UFOs. We have much to learn, but we know this. They do exist, they are real and they fly in Earths skies daily worldwide. 
    Scott C. Waring - Utah
    Eyewitness states: 
    No sound, white orb. Just floated. Venturing outdoors with my telescope, I endeavored to observe the Andromeda galaxy. However, my attention was diverted by an unidentified orb traversing approximately 500 feet above my residence. Remarkably, this celestial body emitted no audible sound. Subsequently, I captured footage using my iPhone 16 Pro Max. Upon magnification and slowed playback, the video reveals intricate shapes and hues, leading me to believe it may be an extraterrestrial egg. I possess another video from my back porch that captures the orb slowing moving away…

    https://www.ufosightingsdaily.com/ }

    09-04-2025 om 15:26 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Bizarre Accounts of UFO Crashes and UFO Crash Retrievals In Russia

    Bizarre Accounts of UFO Crashes and UFO Crash Retrievals In Russia

    Bizarre Accounts of UFO Crashes and UFO Crash Retrievals In Russia

    Russia is, in many ways, still a mysterious land that many in the West consider to be rather murky and misunderstood. Buried within the files of the strange and paranormal, there are numerous cases from Russia and the former Soviet Union that, for whatever reasons, have managed to slip through the cracks and remain forgotten conundrums that few people have ever even heard of, and some of these revolve around UFO crashes. With the famed secrecy of this nation further compounding our understanding, these are cases that are not only bizarre but perhaps doomed to stay behind locked doors forever, the answers eluding us until the end of time. 

    An earlier account of an apparent UFO crash into a body of water comes to us from November of 1928, at remote Lake Vedlozero, near Shuknavolok, in Russia’s Yaroslavl province. One evening, an incandescent object spewing flames was seen to crash into the lake, and while this may sound like it surely must have been a meteor, there would be a series of very strange sightings that suggested otherwise. Shortly after this object came down, people would begin to report seeing what they called “water goblins” in the lake or wandering along the shore, described as dwarfish beings with hairless, rounded heads and long, thin arms and legs. In some reports, they were described as wearing metallic shiny one-piece suits of some sort. It is possible that these were misidentifications of the seals that occasionally appear in the lake, but with very little other information on this case, it is hard to say.

    One very intriguing and spectacular account supposedly occurred in 1959 in what was then Soviet-controlled Poland. In February of that year, several witnesses in the area of a place called Gdynia observed a glowing light fall from the sky to plunge into the frigid waters of the harbor, which was choked up with ice floes at the time. It apparently created quite a commotion at the time, and thinking that perhaps an aircraft had gone down, there was a search and rescue effort launched with a team of divers. It was there, down through the icy waters in the muck at the bottom, that the divers would allegedly uncover a piece of shiny metal that had not rusted and was assumed to be part of whatever it was that had come down out of the heavens.

    According to the account, this metal piece was turned over to the Polish Navy, who made a preliminary examination of it before sending it off to the Polytechnic University of Gdynia, where it vanished into the mists of time. In the meantime, the Navy closed the whole area down and restricted access, but the weirdness was only just beginning. A few days after the object had come down into the harbor, it was reported that several military personnel came across what was described as a “strange silhouette humanoid” that appeared to be wearing a uniform of some sort and was injured, with burns on its face and crawling along the beach in exhaustion, wet and seeming to have crept out of the water. The soldiers tried to communicate with the strange humanoid, which appeared to be male, but they were not familiar with the language he spoke. As he was obviously seriously injured, it was arranged to bring this being to the hospital, where it would get even stranger still.

    Once at the hospital, it was immediately clear that this humanoid was weirder than anyone had thought. His uniform was made of some sort of strange metallic material that no one recognized, and no matter what the medical staff did, they seemed to be unable to remove it. The uniform had no discernible buttons, zippers, or any way to put it on or take it off, and the material it was constructed of apparently could not be cut or torn. In overall appearance, he appeared to be almost identical to a human being, although there were anomalies, such as extra digits on his fingers and toes, and other minor differences that marked him as not human. Doctors tended as well as they could to the burns on the being’s face, but when they removed an armband on the uniform, he apparently went into some sort of cardiac arrest and died.

    The body was sent in for an autopsy, and they purportedly needed specialized equipment to remove that odd uniform. When the body was examined, the humanoid was purportedly found to have a completely different circulatory system than human beings, as well as different organs. Unbelievably, there was another of these creatures found on the same beach in the meantime, and this one apparently fell into a coma-like state and was placed in some sort of frozen stasis, the body whisked away and hidden somewhere. What happened to these two bodies and that piece of what is assumed to be their crashed ship? No one seems to know. The case has been picked up by UFOlogists over the years and has been written of at length by UFO researcher Arthur Shuttlewood and others, but there seems to be very little to verify the story, no witnesses that have been interviewed, and it has the feel of being almost urban legend rather than anything else. However, one does wonder just what happened here, if anything.

    In the summer of 1966, a Russian geologist by the name of Oleg Ivanovich was on an expedition to a thickly forested region northwest of Topolovka. The remote area made progress slow, and they faced their fair share of difficulties. At one point, their horse got badly stuck in the mosquito-infested muck of a swamp, and they decided to camp out for the night, having no idea of the weirdness that was to follow. 

    During the night, the entire camp was awoken by a deafening roar that sent them jumping out of their tents into the night to see what was going on. According to the report, all around them, the forest was illuminated and ablaze with fire, producing a wave of heat so intense that the expedition members retreated to a small nearby river to get away from it. The forest continued to smolder and burn all night, with some trees still in flames even when the morning arrived. It seemed like only one area was charred and burning, so they assumed that some sort of explosion had occurred, and they hiked off to see what it might be.

    As they walked along, sometimes choking on the thick smoke, they noticed that their compasses and radio were going haywire, and that they all had a sort of brain fog and “sense of powerlessness.” They also noticed that the trees seemed to be bent, leaning towards one direction, and that the tops were missing, as if they had been chopped off with a cleaver. It was all pretty eerie, but they nevertheless continued slogging through the swampy mud until they reached a large, smoldering object that looked like “two washbasins set face to face,” the whole of it colored with flashing lights. They could also make out an opening on the side of the object that was belching out smoke from within, and upon closer inspection, they saw what they claimed to be “a tentacle” protruding out from the gloom beyond the barrier. 

    The team tried to get even closer, but the swampy terrain was too unforgiving and dangerous for them to get any nearer, and they also realized that the more they approached the object, the more they were filled with nausea and dread. They would also report that their vision seemed to be getting blurry, so thinking it was perhaps from radiation, they withdrew to a safer distance. It was around this time that the sounds of the night were punctuated by the thumping of what sounded like helicopter blades. This proved to be true when, moments later, they could see five unmarked helicopters come into view over the treetops, seemingly converging on the site where that strange object had been seen. The next morning, they would go back to find no trace of the object, nor any sign of debris at all.

    It would later turn out that there were other witnesses to the previous night’s mysterious events. One witness, Anna Egoronovna, had been awakened in the middle of the night by a loud roar and found the walls of the house shaking, and when she had looked outside, it had seemed to be as bright as day. She also had seen “a great glowing light as bright as the sun” hurtling down towards the forest, followed by a boom and a blast of wind. Also a man named Michael Kuzmich, a 79-year old hunter, had been fishing in the area late at night when suddenly he heard a tremendous noise, a sort of “howling,” followed by the trees bursting into flame and a thunderous clap and shockwave that was powerful enough to send him sprawling to the ground. 

    It is a curious case, in that it is totally unknown what happened after this, or where that mysterious object had come from, or where it had gone. Another case comes from 1969, from the state of Sverdlovsk, which was formerly Yekatrinburg of the USSR. In March of that year, a fiery object came down to smash into the earth, and allegedly, the site was secured by the Russian military, and one dead alien was found in the wreckage. The remains of the craft and the alien were purportedly brought to a secure location, and the alien's body autopsied. Interestingly, there were supposedly reams of photographs and film taken, not only of the crash site, but also of the alien autopsy. 

    The whole case comes from the so-called “Secret KGB Files,” which were reportedly smuggled out of the former Soviet Union for a sum of $10,000, and the photos were aired on a TV program called The Secret UFO Files of the KGB. The special aired on the TNT network and features Roger Moore, veteran actor and former James Bond, who discusses other UFO events as well, along with interviews with UFO experts, CIA agents, and other important people in the field. As far as the footage goes, an analysis on UFOCasebook says of it:

    The footage at the crash site does seem to be authentic at least on several points. The truck in the film is a circa 1950 model ZIS151, which has not been used by the military for quite some time, and the truck would have been difficult to find to stage a hoax with. Other elements of the film do not exhibit any obvious signs of a hoax, as to the movement of the soldiers, the timing of the film as to shadows, and the UFO itself.

    There are also several documents shown to verify the event itself, and an eyewitness to the event who swears that the recovery mission did occur. The footage of the autopsy film shows personnel without caps and gowns, which seemed odd to me at first, but after some research I found that this was commonplace for that era in Russia.

    The furnishings in the room are acceptable, and in Russia have probably not changed much today. Three men in their 20’s and 30’s are performing the procedure, and one woman is taking notes. The note taker is identified as KGB stenographer O. A. Pshonikina. The alien’s torso and arm are lying together on the table as the autopsy is performed, and there are documents shown to support the autopsy.

    Although the USA-Russia relationship is much improved over a few years ago, it still lacks. Any information received is subject to translation, and oftentimes there are problems with interpretation. It is sad there is not more cooperation between the two countries. The case of the 1969 retrieval and autopsy are difficult to assess. Until more information is uncovered, it will remain unsubstantiated.

    From 1986, there is a strange case from the cold wilds. The small mining town of Dalnegorsk, Russia, is a rather bleak, stark, and frigid place. Indeed, the name Dalnegorsk literally means “far in the mountains,” and the unforgiving landscape here is fitting for such a name. It is a remote, rugged place of near-perpetual cold, just a speck on the map and unknown to most of the outside world. Yet this forgotten place has one claim to fame, as it was once supposedly the site of a UFO that crashed to earth, which would then spawn stories of conspiracies and cover-ups, as well as usher in a whole series of UFO phenomena and strangeness.

    In the cold, dark morning hours of January 29, 1986, hundreds of locals had their attention drawn skyward by an unusual sight. Streaking across the sky was seen a glowing reddish ball, travelling in a parallel, controlled manner at a speed of around 120 mph, described as being about the size of “half of the moon’s disc” and with a metallic surface like “hot stainless steel.” The object was obviously no meteor, as it appeared to slow down to a speed of only around 50 mph as it approached Izvestkovaya Mountain, also called “Height 611.” It was thought at first that this was perhaps something from the military base nearby, but whatever it was did not make the slightest sound as it flew over at a height of around 700 feet. As the villagers looked on in astonishment, the object suddenly jerked and dipped sharply, before plummeting to earth behind the trees and hitting the mountain beyond in a ball of flame, producing a blindingly bright flash, yet there was oddly no expected boom of an explosion. For several hours, the glow of what looked from a distance like a forest fire could be seen emanating from where the mysterious object had gone down, yet no one dared approach.

    It would not be until a few days later that anyone would arrive at the remote site to check it out, when a team from the Academy of Sciences came to investigate the odd reports. They discovered a circular spot in the forest that had been charred, and to their amazement, there were numerous shards of metal, mesh fragments, beads, and an anomalous black film over everything. There were some odd magnetic readings at the site, an unidentifiable chemical odor lingering everywhere, and a certain charge to the air like static electricity, yet no abnormal radiation was detected. Some reports say that those who examined the area experienced various health issues such as nose bleeds, headaches, nausea, and blood pressure fluctuations, and inexplicably, all photos taken of it would later come out completely blank. Samples of the materials were gathered, and things would get stranger still.

    Scientists allegedly found that the beads were composed of lead, silicon, gold, nickel, and iron, but when melted down, their composition anomalously changed into such elements as titanium and molybdenum. The mesh-like material was found to also have many oddities. For one, its structure was bizarre to say the least, made of microscopic twisted fibers of carbonic and metal threads only 17 microns wide, beyond anyone's capabilities to make at the time. Some of the fragments featured an incredibly high density of gold, inconsistent with the surrounding area. The mesh also proved to be well-nigh indestructible, unable to be damaged by soaking in strong acids or solvents, and only able to be cut with the hardest diamond cutting tools. Scientists were apparently dumbfounded by all of this, but rather than explain it as aliens, it was thought to perhaps be from an American satellite or aircraft displaying some unknown advanced technology, although the United States would later deny having anything to do with it. In later years, some of these fragments made their way to the United States, and some would even be displayed. One such exhibit of some of these alleged fragments was shown at the National Atomic Testing Museum in Las Vegas, and the description at the exhibition reads:

    Three Soviet academic centers and 11 research institutes analyzed the objects from this UFO crash. The distance between atoms is different from ordinary iron. Radar cannot be reflected from the material. Elements in the material may disappear and new ones appear after heating. One piece disappeared completely in front of four witnesses. The core of the material is composed of a substance with anti-gravitational properties.

    In the days after the Dalnegorsk incident, the area, and in particular Height 611, would allegedly become ground zero for intense waves of UFO sightings, with dozens of subsequent instances of mysterious objects in the sky. On some occasions the objects were reported as hovering over the mountain and illuminating the forest below with beams, as if looking for something, and such reports would carry on into the following year and beyond, given by people from all walks of life, including traditionally reliable witnesses such as doctors, policemen, officials, and military personnel. In some instances, people even claimed to have found more of the mysterious fragments in the area, as well as patches of a strange oil-like substance.

    Although it is all a rather spectacular tale, the Dalnegorsk incident managed to be sort of brushed under the carpet, hidden away by what was then the Soviet Union, and it was not until years later that outside ufologists would begin uncovering the tale and making its existence known through articles and TV shows such as a notable segment on a 1995 episode of Sightings. Unfortunately, there does not seem to be much remaining in the way of corroborating evidence, and the vast majority of the supposed material from the crash has gone missing over the decades. While it is all very intriguing and seems promising on some levels, with plenty of eyewitnesses and potential physical evidence, we are forced to relegate it to the files of other cases that have been lost to history, with no way of proving them true or not, one way or the other. What happened at that cold, lonely mountain? We may never know.

    In the spring of 1989, Soviet Navy personnel purportedly observed a glowing object enter the sea off the coast of the Dalniy Vostok area, outside of Vladivostok, in Far East Russia. According to the account, a recovery operation was immediately initiated and a device described as egg-shaped and 6 meters long, with a matte grey exterior and 6 oval structures like dark portholes encircled the lower part of the object, which was retrieved from the seabed by divers and brought ashore. There, they tried to open the object with blowtorches and other cutting instruments, but they could not even put a scratch on the surface. 

    The object was later transported to Vladivostok and then to Moscow, where they were equally unsuccessful at accessing the interior of the weird object. It was only after they found a minuscule crack in the hull that they were able to use a laser to slowly widen the opening to the point that they were able to penetrate the object. The first of three levels of the object was a disaster area, with exploded consoles and a reactor that had apparently self-destructed or had been destroyed by an explosion. On the second level, they would supposedly find three dead alien bodies, with two of them sitting in chairs and another sprawled out on the floor. 

    The aliens were about 1.3 – 1.5m in height, with one being slightly taller, about 1.6-1.7 m. They had large hairless heads encased in helmets, 6 fingered extremities, and gray-brown colored skin, large round eyes, which were covered with black eye lenses, and small ears. They were dressed in tight-fitting metallic silver colored suits with a violet tint, with belts and what appeared to be circles on their chest area. They also wore elbow-length gloves. The suits were removed with extreme difficulty, and also the silver-greenish boots and gloves. One body was grievously damaged, apparently by the hard impact of the crash. An autopsy would later reveal that they had a thick, viscous black liquid for blood. The object was later transported inside a mountain beyond the Polar Circle on Novaya Zemlya Island, and after that, no one really knows what happened to it or its unfortunate crew. Is there any truth to this story at all? Who knows?

    Moving into 1989, there is a rather spectacular series of events that played out in the skies of Zastrahovka, which seems to involve a group of UFOs shooting another one down. In September of that year, six circular, silver, flying saucers ganged up and fought a seventh, golden saucer, with all of them pulling incredible aerial maneuvers and exchanging blasts with what appeared to be light beams. This was all seen by hundreds of witnesses in the area, and it would later be claimed that the intense UFO dogfight caused a blackout in the city. The outnumbered golden UFO eventually was overwhelmed by repeated strikes from the energy beams, and apparently lost altitude to come down into a crash as it’s antagonists sped off into the clouds. 

    According to the report, the outgunned loser came down right into a bog on a military test range. A military team had then descended on the boggy area to conduct a full search and rescue operation, although it is unclear what they actually found. Eventually, all activities at the military range were shut down and the base put under heavy guard, so it seems unlikely that we will ever know what happened here. 

    Also from 1989 is a report from Prohladnyi, Russia, where at approximately 11:00 AM on August 10, 1989, military radar units detected an unidentified flying object. All attempts to communicate with the unidentified object were met with silence, and so the decision was made to label it as hostile. Defense systems were put on the highest alert, with the utilization of surface-to-air missiles, and the deployment of MiG-25s that were ordered to intercept and engage the intruder. A ground-to-air missile reportedly hit the UFO, causing it to veer off over the Caucasian Mountains and come down somewhere in the wilderness. 

    When a retrieval team was sent, they supposedly found a disc-like object measuring 6.9 meters long and 3.0 meters high, and “shaped like a cockleshell.” The craft had left a huge rut in the dirt and was very badly damaged, with debris everywhere. More extraordinarily, three aliens were found inside, with two dead and one heavily injured but still alive. A medical team attempted to keep the alien alive, but their efforts failed. All of these beings were described as standing about 1.0-1.2 meters tall, with a whitish gray outer cover that revealed blue-green reptilian skin beneath. The other worldly beings also had hairless heads, large black eyes, almost round, which were covered by a protective lid, and three webbed fingers at the end of their inhumanly long, slender arms. These aliens would be moved into glass cylinders and put away in a top-secret facility east of Solnechnogorsk. Once again, there is no further news on what happened after that. 

    These are bizarre cases to be sure, but perhaps not quite as much so as what happened to a Russian submariner and diver named Nikolay M., as he was diving one day in 1997 in the Bay of Finland, in the Saint Petersburg region of Russia. Nikolay allegedly was diving in shallow water when he saw an elongated object on the bottom, which was reminiscent of a cucumber. He at first took it to be a part of some sort of wreckage and tried to get it to the surface by tying some old rope around it, but he was ultimately unable to budge the odd object. Undeterred, he decided to haul it out with his car, which was on shore and not that far away. He retrieved a pneumatic drill to drill holes in the thing to attach a sling to it, but when he started drilling into the object, it began to issue forth streamers of a thick, dark liquid like oil, which crept out into the water. Despite this startling development, he kept pressure on the drill to go deeper, after which it stopped upon hitting something within. At this point, the object reportedly split open to regurgitate a bubble containing a humanoid creature with porcelain white skin and a bleeding wound where the drill had hit it.

    The creature did not seem pleased and fixed the diver with a malevolent gaze, after which it lashed out with taloned hands to grab his arm and cut into his flesh. Nikolay then supposedly used the drill to bore into his attacker, after which it let go and he lost consciousness. The next thing he knew, he was being dragged from the water by rescuers. It was found that he had sustained deep cuts on his arm and lost a piece of his hand, but there was no sign of the strange cucumber object or its bizarre, unearthly occupant. What did this man see? Was it some sort of cocoon? If so, for what? Nobody knows.

    Secrecy is, of course, the eternal obstacle to getting to the bottom of cases that we have looked at here, and it is not something wholly unique to Russia in that the United States and other countries have also long been said to keep their own UFO crashes under wraps. Yet at times it seems that Russia is an even more impenetrable fortress of secrecy that we will never gain access to on these matters, and we can only wonder about what these cases really entailed.

     RELATED VIDEOS


    https://mysteriousuniverse.org/ }

    09-04-2025 om 15:18 geschreven door peter  

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    Categorie:ALIEN LIFE, UFO- CRASHES, ABDUCTIONS, MEN IN BLACK, ed ( FR. , NL; E )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Summoning UFOs? Skywatcher Group Draws Pentagon’s Eye with Bold New Claims

     Summoning UFOs? Skywatcher Group Draws Pentagon’s Eye with Bold New Claims

    summon UFOs

    A new wave of intrigue has surged through the UFO research community following recent revelations on NewsNation, where investigative journalist Ross Coulthart reported that a private group known as Skywatcher is claiming consistent, measurable contact with unidentified aerial phenomena (UAPs) through unconventional means. Even more surprising is the acknowledgment that the Pentagon’s All-domain Anomaly Resolution Office (AARO) has observed their operations in person.

    Who Is Skywatcher?

    Skywatcher is a private UAP research team led by Air Force veteran Jake Barber. The group has garnered attention by claiming they can summon UAPs using an “electromechanical whistle” — a signaling device similar in concept to a dog whistle, but presumably emitting frequencies or pulses detectable by unknown aerial objects. Barber asserts that their method yields a 100% success rate, meaning a UAP-like event occurs every time they use their system under the right conditions.

    Pentagon’s Quiet Involvement

    While the U.S. Department of Defense officially maintains that there is no conclusive evidence of extraterrestrial contact, Coulthart revealed that the Pentagon’s UFO investigation unit, AARO, has visited Skywatcher’s testing range. The range remains classified, but it’s described as a controlled site where repeated experiments take place.

    Although not officially partnering with or endorsing Skywatcher, the Pentagon’s willingness to observe their operations marks a shift in how private initiatives are being acknowledged. Coulthart emphasized that this reflects a more open attitude within the defense establishment — potentially hinting at the inevitability of future disclosures.

    Nine Types of UFOs on Video?

    One of the most anticipated aspects of this development is a forthcoming video release by Skywatcher. According to Coulthart, the group claims to have captured footage of nine distinct shapes of UFOs, which include:

    • The well-known “Tic Tac” and “Egg”-shaped crafts,
    • And a bizarre “Jellyfish”-like object, reportedly with a metallic top and what appears to be fluid, tentacle-like extensions.

    The footage has not yet been made public, but Coulthart expects it to surface soon. He notes that Skywatcher’s team is working to finalize the material, which could potentially shake up the ongoing debate around UAPs and their origins.

    Implications for UFO Disclosure

    Coulthart points out a growing discrepancy between the Pentagon’s public denials and private interest in such cases. He believes Skywatcher may be demonstrating what government and defense agencies have allegedly explored in secret for decades: the controlled engagement — or even summoning — of unknown aerial craft.

    While skeptics may view these claims as speculative or fringe, the involvement of credible military personnel and the interest of a government office like AARO lend a surprising level of legitimacy to the story.

    What Comes Next?

    The coming weeks could be crucial. If Skywatcher releases their video as promised — and if the footage is verifiable — it might not just support their extraordinary claims but also force a broader public and institutional conversation about what we know (or don’t know) about UAPs.

    In the meantime, Ross Coulthart continues to investigate the story further on his Reality Check podcast and through NewsNation. Whether this leads to mainstream acknowledgment or remains another mysterious chapter in the UAP saga depends heavily on the evidence Skywatcher delivers.

    RELATED VIDEOS

    https://www.latest-ufo-sightings.net/ }

    09-04-2025 om 14:53 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Rapport: Is het Universum een Hologram?

    Rapport: Is het Universum een Hologram?

    Leven we in een hologram? Dit is het onvoorstelbare idee waarop Erik Verlinde zijn nieuwe theorie baseerde

    Dansen wij allen op de grillen van nullen en enen aan de rand van de kosmos?

    Inleiding

    De vraag of het universum een hologram is, heeft de laatste jaren veel aandacht gekregen binnen de natuurkunde en de filosofie. Deze theorieën suggereren dat de werkelijkheid zoals wij die ervaren mogelijk een projectie is van informatie die zich op een veel minder complexe manier bevindt. Dit rapport onderzoekt de basis van de holografische hypothese, de wetenschappelijke achtergrond, de implicaties van deze ideeën en de huidige stand van het onderzoek.

    1. De Holografische Hypothese

    De holografische hypothese is een fascinerend en uitdagend concept dat de grenzen van onze begrip van ruimte, tijd en werkelijkheid oprekt. Deze hypothese stelt dat de informatie die nodig is om een driedimensionale ruimte te beschrijven, in feite kan worden gecodeerd op een tweedimensionaal oppervlak. Dit idee is ontstaan uit de combinatie van de wetten van de thermodynamica en de principes van de kwantummechanica, en heeft implicaties voor ons begrip van het universum.

    Het holografische principe werd voor het eerst serieus overwogen in de context van zwarte gaten. Volgens de algemene relativiteitstheorie kan een zwart gat worden beschreven door zijn oppervlak, de gebeurtenishorizon, en niet door de inhoud ervan. Wetenschappers, zoals Jacob Bekenstein en Stephen Hawking, ontdekten dat de entropie van een zwart gat, die een maat is voor de hoeveelheid informatie die het bevat, evenredig is aan de oppervlakte van de gebeurtenishorizon, en niet aan het volume. Dit leidde tot de conclusie dat de informatie die in een zwart gat is opgeslagen, kan worden gezien als een soort hologram dat op het oppervlak is gecodeerd.

    Wanneer we deze concepten extrapoleren naar het hele universum, ontstaat de holografische hypothese. Dit idee suggereert dat ons driedimensionale universum, inclusief de tijd, in feite een projectie is van informatie die opgeslagen is op een tweedimensionaal oppervlak, zoals de rand van het universum. Dit betekent dat wat wij ervaren als de realiteit, een soort 'holografische afbeelding' kan zijn van deze informatie. De implicaties hiervan zijn enorm en kunnen ons begrip van de fundamenten van de fysica en de natuurkunde volledig veranderen.

    Een belangrijk aspect van de holografische hypothese is dat het ons dwingt om na te denken over de aard van de werkelijkheid. Als het universum inderdaad een hologram is, zou dat kunnen betekenen dat onze perceptie van ruimte en tijd niet de ultieme werkelijkheid weerspiegelt. Dit opent de deur naar de mogelijkheid dat er veel meer is dan wat we kunnen waarnemen. Het roept vragen op over de aard van bewustzijn en de manier waarop we de wereld ervaren. Zijn wij slechts waarnemers van een complex spel van informatie dat zich afspeelt op een fundament dat ons niet direct toegankelijk is?

    Credit: TU Wien

    Bovendien kan de holografische hypothese ook implicaties hebben voor de eenheid van de natuurkunde. Het biedt een mogelijke brug tussen de algemene relativiteitstheorie, die de zwaartekracht beschrijft, en de kwantummechanica, die de gedrag van de kleinste deeltjes beschrijft. Het idee dat de dimensies van ons universum kunnen voortkomen uit een lagere dimensie, kan helpen om deze twee schijnbaar tegenstrijdige theorieën te verenigen in een meer omvattend begrip van de natuur.

    Desondanks is de holografische hypothese nog steeds een onderwerp van actief onderzoek en discussie binnen de wetenschappelijke gemeenschap. Er zijn verschillende theoretische modellen en benaderingen ontwikkeld om de implicaties van deze hypothese te verkennen, maar er is nog geen definitieve bevestiging of weerlegging van het idee. Experimenten en observaties in de toekomst kunnen mogelijk meer licht werpen op deze intrigerende vragen.

    In conclusie, de holografische hypothese is een diepgaand idee dat ons begrip van het universum uitdaagt en ons dwingt na te denken over de aard van de werkelijkheid. Het biedt niet alleen een nieuw perspectief op de structuur van het universum, maar ook op de fundamenten van de fysica zelf. Terwijl wetenschappers blijven onderzoeken en experimenteren, blijft de holografische hypothese een bron van inspiratie en nieuwsgierigheid in de zoektocht naar kennis over onze plaats in het universum.

    2. Historische Achtergrond

    De historische achtergrond van de holografie in de natuurkunde is diep geworteld in de ontwikkeling van de snaartheorie en de zoektocht naar een verenigde theorie van de fundamenten van de natuur. In de vroege jaren '90, toen de snaartheorie zich begon te ontwikkelen als een veelbelovende kandidaat voor een theorie van alles, kwam Juan Maldacena met een baanbrekende bijdrage. Zijn holografische principe, gepresenteerd in 1997, stelde dat de informatie die in een volumetrische ruimte aanwezig is, kan worden weergegeven op de grenzen van die ruimte. Dit idee heeft de manier waarop wetenschappers naar de relatie tussen ruimte, tijd en informatie kijken, radicaal veranderd.

    De implicaties van Maldacena’s werk zijn enorm. Het biedt niet alleen een nieuwe manier om de zwaartekracht en quantummechanica met elkaar te verbinden, maar heeft ook een brug geslagen naar andere gebieden zoals de thermodynamica en de informatieleer. De holografische principes suggereren dat onze drie-dimensionale werkelijkheid misschien niet zo fundamenteel is als we dachten, maar eerder een projectie is van informatie die zich op een twee-dimensionaal oppervlak bevindt. Deze ideeën hebben geleid tot een groeiende interesse in de studie van zwarte gaten, waar de holografische principes cruciaal lijken te zijn voor het begrijpen van de informatieparadox die met deze mysterieuze objecten is verbonden.

    In de jaren die volgden, hebben veel onderzoekers de holografische principes verder verkend, wat resulteerde in een bloeiende subdiscipline binnen de theoretische natuurkunde.

    3. De Basisprincipes van de Holografische Hypothese

    De holografische hypothese is een intrigerend concept binnen de theoretische fysica dat suggereert dat onze waarneming van de driedimensionale ruimte in feite voortkomt uit informatie die is opgeslagen op een tweedimensionaal oppervlak. Deze hypothese is gebaseerd op een aantal belangrijke principes die ons begrip van ruimte, tijd en informatie fundamenteel kunnen veranderen.

    3.1. Informatie en Entropie: 

    Een van de kernprincipes van de holografische hypothese is de relatie tussen informatie en entropie. In de thermodynamica beschrijft entropie de mate van wanorde in een systeem en kan het ook worden opgevat als een maat voor de hoeveelheid verborgen informatie. Het holografische principe stelt dat de entropie van een zwart gat evenredig is aan de oppervlakte van zijn gebeurtenishorizon, in plaats van aan het volume van het zwarte gat zelf. Dit betekent dat de informatie die nodig is om een bepaald systeem te beschrijven, niet alleen afhankelijk is van de drie dimensies waarin we ons bevinden, maar dat deze kan worden samengevoegd op een tweedimensionaal vlak. Dit idee heeft verstrekkende implicaties voor onze opvattingen over realiteit en informatie, en suggereert dat de fundamenten van het universum mogelijk eenvoudiger en meer samenhangend zijn dan we ooit hadden gedacht.

    3.2.Kwantummechanica: 

    Daarnaast sluit de holografische hypothese aan bij de principes van de kwantummechanica, die ons begrip van de subatomaire wereld en de interacties tussen deeltjes transformeert. In de kwantummechanica wordt informatie gezien als essentieel voor het bestaan van de werkelijkheid. Fenomenen zoals kwantumverstrengeling, waarbij de toestand van een deeltje direct verbonden is met die van een ander, ongeacht de afstand tussen hen, kunnen beter worden begrepen vanuit de holografische perspectief. Dit biedt nieuwe inzichten in hoe deeltjes zich gedragen en hoe informatie in het universum wordt overgedragen en opgeslagen.

    Samenvattend biedt de holografische hypothese een fascinerende benadering van de fundamenten van de natuurkunde en daagt het ons uit om de relatie tussen informatie, ruimte en tijd opnieuw te evalueren. De implicaties van deze principes kunnen ons helpen om de mysteries van het universum verder te ontrafelen.

    4. Wetenschappelijke Ondersteuning

    De holografische hypothese, die stelt dat de informatie van een driedimensionale ruimte kan worden gecodeerd op een tweedimensionaal oppervlak, vindt steeds meer steun in de wetenschappelijke gemeenschap. Diverse experimenten en theoretische studies hebben aanwijzingen opgeleverd die deze hypothese onderbouwen, met name op het gebied van zwarte gaten en de kosmologie.

    Ruimtetijd nabij een zwart gat in een holografisch universum. De ruimtetijd is hier vijfdimensionaal, maar alles daarin wordt geprojecteerd op een vierdimensionale bol.

    (Credit: Scientific American).

    4.1. Zwarte Gaten

    Een van de meest intrigerende aspecten van de holografische hypothese is de relatie met zwarte gaten. Onderzoekers hebben ontdekt dat zwarte gaten, die vaak worden beschouwd als de ultieme voorbeelden van extreme zwaartekracht, cruciale inzichten kunnen bieden in de holografische principes. De informatie paradox van zwarte gaten is een van de meest besproken onderwerpen in de theoretische natuurkunde. Deze paradox stelt dat wanneer materie in een zwart gat valt, de informatie die deze materie bevat verloren lijkt te gaan voor de buitenwereld. Dit idee staat in tegenspraak met de fundamentele wetten van de kwantummechanica, die stellen dat informatie niet verloren kan gaan.

    De holografische hypothese biedt een mogelijke oplossing voor deze paradox. Volgens deze theorie zou de informatie die in een zwart gat valt, niet verloren gaan, maar in plaats daarvan worden gecodeerd op de event horizon, of de rand van het zwarte gat. Dit betekent dat alle informatie die in het zwart gat valt, op een manier kan worden hersteld door te kijken naar de gegevens die aan de rand aanwezig zijn. Dit idee heeft geleid tot nieuwe manieren van denken over de aard van ruimte en tijd, en hoe deze concepten zich verhouden tot de fundamenten van de kwantummechanica.

    4.2. Cosmologie

    Naast zwarte gaten wordt de holografische hypothese ook steeds relevanter in het vakgebied van de cosmologie. De structuur van het heelal en de kosmische achtergrondstraling, die de overblijfselen zijn van de Big Bang, kunnen worden geanalyseerd vanuit een holografisch perspectief. Onderzoekers zijn begonnen te verkennen in hoeverre fenomenen zoals kosmische inflatie — de snelle expansie van het heelal in zijn vroege stadia — en andere kosmologische verschijnselen kunnen worden verklaard door holografische principes.

    Er zijn aanwijzingen dat de patronen die we waarnemen in de kosmische achtergrondstraling, informatie kunnen bevatten die gerelateerd is aan de geometrie van het heelal zelf. Dit heeft geleid tot speculaties over de mogelijkheid dat de holografische hypothese ons kan helpen bij het begrijpen van de fundamentele structuren van het universum. Door de holografische principes toe te passen op kosmologische modellen, hopen wetenschappers een dieper inzicht te krijgen in de dynamiek van het heelal en de wetten die de evolutie ervan sturen.

    In conclusie, de holografische hypothese biedt een fascinerende en potentieel revolutionaire manier om naar de natuur van de werkelijkheid te kijken. Door de inzichten die voortkomen uit het onderzoek naar zwarte gaten en kosmologie, wordt de basis gelegd voor een nieuw begrip van informatie, ruimte en tijd. De voortdurende ontwikkeling op dit gebied zou wel eens kunnen leiden tot een diepere verbinding tussen de kwantummechanica en de algemene relativiteitstheorie, en daarmee tot een verenigde theorie van de natuurkunde.

    5. Implicaties van de Holografische Hypothese

    De holografische hypothese, die stelt dat ons driedimensionale universum een projectie is van informatie die opgeslagen is op een tweedimensionaal oppervlak, heeft verstrekkende implicaties voor ons begrip van de werkelijkheid. Deze implicaties zijn niet alleen van belang voor de natuurkunde, maar reiken ook diep in de filosofie en ons dagelijks leven. Hieronder worden enkele van de belangrijkste implicaties verder uitgewerkt.

    5.1. Realiteit en Waarneming

    Als het universum inderdaad een hologram is, dan roept dat fundamentele vragen op over de aard van de realiteit. Wat betekent het voor ons begrip van ruimte, tijd en materie? Traditioneel beschouwen we de werkelijkheid als iets dat bestaat in drie dimensies, waar we ons doorheen bewegen en interacties hebben. De holografische hypothese daagt dit idee uit door te suggereren dat onze ervaring van deze driedimensionaliteit slechts een illusie is, voortkomend uit informatie die op een tweedimensionaal niveau is gecodeerd.

    Dit heeft gevolgen voor hoe we onze waarnemingen begrijpen. Als onze ervaring van de werkelijkheid een projectie is, wat betekent dat dan voor ons begrip van tijd? Is het mogelijk dat tijd zelf ook een constructie is die voortkomt uit deze holografische structuur? Dit leidt tot de vraag: als onze waarneming van de werkelijkheid niet de uiteindelijke waarheid weerspiegelt, hoe kunnen we dan ooit de "echte" natuur van het universum begrijpen?

    5.2. Kwantummechanica en Relativiteit

    Een van de meest intrigerende implicaties van de holografische hypothese is de mogelijkheid om een brug te slaan tussen de kwantummechanica en de algemene relativiteitstheorie. Deze twee fundamenten van de moderne natuurkunde zijn al tientallen jaren onderwerp van onderzoek en discussie. De kwantummechanica beschrijft de wereld van de kleinste deeltjes, terwijl de relativiteitstheorie zich bezighoudt met de structuur van ruimte-tijd en zwaartekracht.

    De holografische hypothese kan een kader bieden waarin beide theories kunnen samensmelten. Het idee dat informatie op een tweedimensionaal oppervlak kan worden gecodeerd, kan helpen bij het begrijpen van hoe zwaartekracht en kwantummechanica samen kunnen bestaan. Dit is cruciaal voor het oplossen van enkele van de grootste raadsels in de moderne natuurkunde, zoals zwarte gaten en de unificatie van de fundamentele krachten van de natuur. De holografische hypothese biedt een mogelijke route om deze complexe problemen te ontrafelen, wat zou kunnen leiden tot een nieuwe, geïntegreerde theorie van alles.

    5.3. Filosofische Overpeinzingen

    De implicaties van een holografisch universum reiken verder dan de natuurkunde en strekken zich uit naar diepere filosofische vragen over bewustzijn, perceptie en de aard van de werkelijkheid zelf. Als de werkelijkheid niet is wat het lijkt en we ons in een soort holografische simulatie bevinden, hoe verhouden we ons dan tot deze "realiteit"? Draagt deze kennis bij aan een gevoel van onbehagen of juist aan een grotere verbondenheid met het universum?

    Bovendien roept de holografische hypothese vragen op over de aard van het bewustzijn. Is ons bewustzijn ook een product van deze holografische structuur? Wat betekent dit voor ons begrip van zelf en identiteit? Als onze ervaringen en waarnemingen slechts een projectie zijn, wat zegt dat dan over de essentie van wie we zijn en hoe we de wereld om ons heen ervaren?

    6. Kritiek en Beperkingen

    Ondanks de fascinerende aard van de holografische hypothese, zijn er ook kritische stemmen binnen de wetenschappelijke gemeenschap. Deze kritiek richt zich op verschillende aspecten van de hypothese en roept twijfels op over de haalbaarheid en toepasbaarheid ervan.

    6.1. Ontbrekende Bewijzen

    Een van de grootste kritieken op de holografische hypothese is het gebrek aan directe experimentele bewijsvoering. Hoewel er theoretische ondersteuning voor de hypothese bestaat, zijn de meeste bewijzen indirect en gebaseerd op modellen en aannames. Dit roept vragen op over de validiteit van de theorie. Zonder solide, experimentele gegevens is het moeilijk om de holografische hypothese als een gevestigde waarheid te beschouwen. Wetenschappers benadrukken dat theorieën in de natuurkunde altijd moeten worden ondersteund door empirische data om als geldig te worden beschouwd.

    6.2. Complexiteit van de Realiteit

    Een ander belangrijk punt van kritiek is dat de werkelijkheid te complex is om volledig te worden begrepen door middel van holografische principes. De natuur kent veel facetten en fenomenen die moeilijk te vangen zijn in een tweedimensionaal model. Dit kan leiden tot een oversimplificatie van de complexe structuren en interacties die we in het universum waarnemen. Sommige wetenschappers pleiten voor een bredere benadering waarbij verschillende theoretische modellen in overweging worden genomen, in plaats van de holografische hypothese als de enige verklaring te beschouwen.

    6.3. Alternatieve Modellen

    Tot slot is het belangrijk op te merken dat er verschillende andere modellen en theorieën in de natuurkunde bestaan die ook proberen de structuur van het universum te verklaren. De holografische hypothese is slechts een van de vele benaderingen. Wetenschappers blijven onderzoeken en debatteren over de beste manieren om de complexiteit van het universum te begrijpen, en het is waarschijnlijk dat de uiteindelijke waarheid een combinatie van verschillende theorieën zal zijn, in plaats van het product van één enkele hypothese.

    Conclusie

    De holografische hypothese stelt dat de informatie die we waarnemen in drie dimensies, zoals ruimte en tijd, eigenlijk kan worden beschreven als een tweedimensionale structuur die op een soort "grens" ligt. Dit idee is geïnspireerd door de natuurkunde van zwarte gaten en de kwantummechanica. Het suggereert dat de werkelijkheid zoals wij die ervaren, misschien niet de ultieme realiteit is, maar eerder een projectie van informatie die opgeslagen is op een veel eenvoudiger niveau. Dit concept daagt de traditionele opvattingen van ruimte en tijd uit en roept vragen op over de fundamentele aard van ons bestaan.

    In de afgelopen decennia heeft de holografische hypothese de interesse gewekt van wetenschappers, vooral binnen de theoretische natuurkunde. Het heeft geleid tot nieuwe inzichten in de kwantumzwaartekracht, een gebied dat probeert de principes van de kwantummechanica te combineren met de wetten van de zwaartekracht. Onderzoekers zoals Juan Maldacena hebben belangrijke bijdragen geleverd aan dit veld door aan te tonen dat de holografische principes toepasbaar zijn op bepaalde modellen van het universum, zoals in de context van anti-de Sitter ruimtes.

    Naast de wetenschappelijke implicaties roept de holografische hypothese ook diepere filosofische vragen op. Wat betekent het voor onze perceptie van de werkelijkheid als deze slechts een projectie blijkt te zijn? Hoe verhouden ons bewustzijn en onze ervaringen zich tot deze mogelijke 'tweedimensionale' werkelijkheid? Deze vragen stellen ons in staat om na te denken over de aard van de menselijke ervaring en de grenzen van ons begrip.

    Toch zijn er ook kritieken op de holografische hypothese. Tegenstanders wijzen op de moeilijkheid om empirisch bewijs te verzamelen dat de theorie ondersteunt. Problemen met de interpretatie en het gebrek aan praktische toepassingen blijven uitdagingen voor wetenschappers.

    In conclusie biedt de holografische hypothese een fascinerend perspectief dat ons aanmoedigt om verder te kijken dan de traditionele opvattingen van de werkelijkheid. Het roept ons op om de mysteries van het universum te onderzoeken en onze plaats daarin opnieuw te overdenken. Ondanks de uitdagingen en onzekerheden die het met zich meebrengt, blijft het een rijke bron van inspiratie en discussie voor zowel natuurkundigen als filosofen.

    Referenties

    1. Maldacena, J. (1997). "The Large N Limit of Superconformal Field Theories and Supergravity". Advances in Theoretical and Mathematical Physics.
    2. Bousso, R. (2002). "The holographic principle". Reviews of Modern Physics.
    3. 't Hooft, G. (1993). "Dimensional Reduction in Quantum Gravity". gr-qc/9310026.
    4. Susskind, L. (1995). "The World as a Hologram". Journal of Mathematical Physics.

    { PETER2011 }

    09-04-2025 om 00:00 geschreven door peter  

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    Categorie:Artikels / PETER2011 (NL EN.)
    08-04-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.What Makes These Mysterious Moons the Most Puzzling in Our Solar System?

    What Makes These Mysterious Moons the Most Puzzling in Our Solar System?

    Here’s what makes some of the most mysterious moons in our solar system so captivating — and why they’ve become prime targets in the search for life beyond Earth.

    They’re not planets, yet they may be more intriguing. Moons like Europa and Enceladus have oceans beneath their icy crusts, Phobos is slowly falling toward Mars, and Triton orbits backward. These aren’t just barren satellites — they are worlds with geologic activity, strange orbits, and potential for life. And scientists are only beginning to understand what secrets these mysterious moons may be hiding.

    Here’s what makes some of the most mysterious moons in our solar system so captivating — and why they’ve become prime targets in the search for life beyond Earth.

    Europa and Enceladus: Oceans Beneath Ice

    Among all the moons in the solar system, Europa (orbiting Jupiter) and Enceladus (orbiting Saturn) stand out as the most promising places to search for alien life.

    Europa

    Europa’s smooth, icy surface is crisscrossed with brownish lines — likely fractures in its outer shell. Below that ice lies a global ocean that may contain twice as much water as Earth. Scientists believe the ocean is kept warm by tidal forces created by Jupiter’s gravity, which flex the moon’s interior and generate heat.

    What makes Europa so fascinating?

    • Evidence of a subsurface saltwater ocean

    • Active geological resurfacing, possibly from erupting water

    • Oxygen and other materials on the surface that may mix with the ocean below

    NASA’s Europa Clipper mission will fly by the moon dozens of times to investigate whether it could support life.

    Enceladus

    Enceladus is smaller than Europa but just as mysterious. In 2005, NASA’s Cassini spacecraft captured stunning images of plumes of water vapor erupting from its south pole — shooting ice particles and organic molecules into space.

    Key discoveries:

    • Cryovolcanic geysers that erupt through surface cracks

    • Organic compounds, silica particles, and salt — all signs of an underground ocean

    • Detection of phosphates, essential for life as we know it

    The presence of heat, water, and organic material make Enceladus one of the most exciting candidates for extraterrestrial life in the solar system.

    Phobos and Deimos: Mars’s Mysterious Moons

    Talking about mysterious moons, Mars has two tiny ones, Phobos and Deimos, and both present puzzles that still don’t have clear answers.

    Phobos, the larger of the two, is slowly spiraling toward Mars and may eventually crash into the planet or break apart and form a ring. It’s oddly shaped, heavily cratered, and appears to be made of carbon-rich rock, not unlike certain asteroids.

    Theories about its origin include:

    • captured asteroid from the outer solar system

    • re-accreted fragment from a massive impact on Mars

    Deimos is even smaller and more distant, with a smoother appearance. Both moons challenge traditional models of how natural satellites form, and Japan’s upcoming Martian Moons eXploration (MMX) mission hopes to return samples from Phobos to help solve the mystery.

    A photograph of Titan. Image Credit: Space Science Institute.
    A photograph of Titan.
    Image Credit: Space Science Institute.

    Triton and Titan: Outliers with Odd Behavior

    Two other moons, mysterious moons — Triton (Neptune’s largest moon) and Titan (Saturn’s largest) — are full of strange surprises.

    Triton

    Triton is the only large moon in the solar system that orbits in the opposite direction of its planet’s rotation. This retrograde motion suggests it was once a captured object, possibly a dwarf planet from the Kuiper Belt.

    It’s geologically active, with ice volcanoes, nitrogen geysers, and a frozen crust. Triton may also harbor a subsurface ocean.

    NASA is currently studying potential flyby missions to Triton under its Trident concept, which would aim to investigate its active surface and interior.

    Titan

    Titan, Saturn’s largest moon, is the only moon with a dense atmosphere and features rivers, lakes, and seas — of liquid methane and ethane.

    Despite the frigid temperatures, Titan’s chemistry is considered a potential analog for early Earth. NASA’s upcoming Dragonfly mission will send a rotorcraft to fly across Titan’s surface and explore its complex organic chemistry in the 2030s.

    These moons aren’t just rocks in orbit — they are worlds in their own right, with active geology, unique atmospheres, and potential habitats for life. What makes them mysterious moons isn’t just their strange behaviors, but how little we still know about them.

    In the coming decades, space agencies will focus on missions to these moons to answer questions that could reshape our understanding of planetary formation — and perhaps even the origin of life.

    Each of these mysterious moons represents a new frontier in the search for answers about the solar system’s past — and our place in it.

    RELATED VIDEOS


    https://curiosmos.com/ }

    08-04-2025 om 23:29 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Hubble's New Image of a Star Factory in the Small Magellanic Cloud

    Hubble's New Image of a Star Factory in the Small Magellanic Cloud

    ngc346.jpeg
    Nebula NGC 346
    (Credit : ESA/Hubble)

    NGC346 is a young star cluster in the Small Magellanic Clouds with an estimated 2,500 stars. It’s about 200,000 light years away and this image, taken by the Hubble Space Telescope reveals a beautiful region of star formation. The bright blue stars are many times more massive than the Sun and will live short lives ending in spectacular supernova explosions. The image helps us to understand the stellar formation process in a galaxy that has fewer metals than our own Galaxy.

    Image of NGC 346 with a 30 arcminute wide field of view showing the wispy nebular structure around it

    (Credit : European Southern Observatory)

    The Small Magellanic Cloud that plays host to NGC346 is a dwarf irregular galaxy approximately 200,000 light-years from Earth, making it one of the Milky Way's nearest galactic neighbours. It’s visible primarily from the southern hemisphere as a faint, hazy patch (appearing much like the Milky Way) spanning about 7,000 light-years across. Thought to contains several billion stars it is dwarfed by our own Galaxy that has an estimated 200-400 billion stars.

    The two-color image shows an overview of the full Small Magellanic Cloud and was composed from two images from the Digitized Sky Survey 2. N66 with the open star cluster NGC 346 is the largest of the star-forming regions seen below the centre

    (Credit : ESA/Hubble and Digitized Sky Survey 2)

    Also visible in the image is N66, also known as DEM S 103, is a stunning emission nebula and one of the largest and most active star forming regions in the Small Magellanic Cloud. It measures approximately 300 light years across and is visible because the its gas is energised by the radiation from the NGC 346. The intense stellar winds and ultraviolet radiation from these hot stars sculpt the surrounding hydrogen gas clouds, causing them to glow with a reddish/pink hue characteristic of ionized hydrogen. The relatively low metal content of N66 makes it a fabulous cosmic laboratory to study how stars formed in the early universe when heavier elements were scarce.

    The European Space Agency's celebration of Hubble's 35th anniversary includes a series of newly processed images of previously released targets, showcasing scenes in breathtaking quality. NGC 346 is just one of them but thanks to Hubble's exceptional sensitivity and resolution, it reveals key insights into the stellar formation process. By analyzing observations taken 11 years apart, scientists discovered that stars within NGC 346 follow a spiralling motion toward the cluster's center, a phenomenon thought to be driven by external gas streams that fuel stellar birth within the turbulent cloud's core.

    The Hubble Space Telescope (Credit : ESA)

    The images are a fitting tribute to the space that was launched in April 1990 and has dramatically exceeded its expected 15 year operational lifespan by continuing to function for over 35 years. The operation of the telescope has been far from plain sailing though with optical issues discovered after its launch and five critical servicing missions where astronauts have replaced ageing components, installed new instruments, and performed crucial repairs. Despite facing numerous technical challenges Hubble has continued to deliver groundbreaking discoveries time and time again.

    Source : 

    RELATED VIDEOS


    https://www.universetoday.com/ }

    08-04-2025 om 18:40 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Asteroid 2024 YR4 Won't Hit Earth, But There May Be a Lunar Light Show

    Asteroid 2024 YR4 Won't Hit Earth, But There May Be a Lunar Light Show

    250404-asteroid.jpg
    The yellow streak represents possible locations of asteroid 2024 YR4 on Dec. 22, 2032, as calculated on April 2, 2025.
    (NASA / JPL / CNEOS)

    Although astronomers have ruled out a smash-up between Earth and an asteroid known as 2024 YR4 in the year 2032, the building-sized space rock still has a chance of hitting the moon. In fact, the chances — slight as they are — have doubled in the past month.

    The latest assessment from NASA puts the probability of a lunar impact on Dec. 22, 2032, at 3.8%. That's an increase from the 1.7% figure that was reported in February. Since then, further observations made by ground-based telescopes and NASA's James Webb Space Telescope have somewhat reduced the uncertainty over where exactly the asteroid will be when its orbit intersects Earth's orbital path (and the moon's).

    Over the course of observing 2024 YR4, astronomers had set the chances of a collision with Earth in 2032 as high as 2.3% — but that wasn't because of what the asteroid may or may not do over the next seven years. Instead, it merely reflected how little was known about YR4's precise orbit. The chances of an Earth impact fell to zero more than a month ago as more observations came in.

    Something similar might well happen to the chances for a lunar impact. If the calculations progress the way they usually do for asteroid orbits, the chances may go up for a while but then vanish completely. Stay tuned: The Webb telescope is due to check in again with YR4 in late April or early May.

    What if it turns out that the asteroid is truly on course to hit the moon? "There might be an unbelievable light show," former NASA astronaut Ed Lu, who's in charge of the B612 Foundation's Asteroid Institute, said last week at the University of Washington.

    The Asteroid Institute's researchers and collaborators are using computerized analytical tools to keep track of 2024 YR4 and thousands of other asteroids in our celestial neighborhood. Its estimates of lunar impact probabilities parallel NASA's assessments.

    If YR4 does hit the moon, it's likely to happen near the lunar south pole, sometime around noon GMT on the appointed day in 2032, Lu said.

    Over the course of billions of years, lots of space rocks have peppered the lunar surface, but this one could leave a mark. The latest estimates suggest that 2024 YR4 is 174 to 220 feet wide (53 to 67 meters wide), about the size of a 10- to 15-story building. Lu said an asteroid that big could create a crater as wide as 2 kilometers (1.2 miles).

    "If anyone here has been to Meteor Crater [in Arizona] ... that's about 1 kilometer wide. So we could be witnessing the formation of a crater roughly double that size on the surface of the moon," Lu said.

    "That's a lot of material thrown up that will basically end up in orbit around the moon, or surrounding the moon," he said. "If it hits, you will be able to see that from the Earth with the naked eye. A pretty big explosion — it will throw a lot of stuff up. In fact, I will bet that there will be meteor showers on Earth."

    The study of 2024 YR4 serves as good practice for what astronomers are likely to face when the Vera C. Rubin Observatory begins science operations in Chile later this year.

    "The Rubin Observatory is going to be about 10 times more effective at finding and tracking asteroids than all other telescopes combined, worldwide," Lu said. "For sure we're going to find ones that are going to come very close to the Earth. Now, are we going to find something that might hit the Earth? Actually, I think it's likely."



    https://www.universetoday.com/ }

    08-04-2025 om 18:26 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Terraforming Mars Will Require Hitting It With Mulitple Asteroids

    Terraforming Mars Will Require Hitting It With Mulitple Asteroids

    Mars_atmosphere.jpg
    Picture of Mars' atmosphere.
    Credit - NASA

    Terraforming Mars has been the long-term dream of colonization enthusiasts for decades. But when you start to grapple with the actual physics of what would be necessary to do so, the effort seems further and further out of reach. Depictions like those of Kim Stanley Robinson's Mars Trilogy are just wildly unrealistic regarding the sheer amount of material that must be moved to the Red Planet to achieve anything remotely resembling Earth-like conditions. That is the conclusion of an abstract presented at the 56th Lunar and Planetary Science Conference by Leszek Czechowski of the Polish Academy of Sciences.

    The paper, entitled "Energy problems of terraforming Mars," tackles the reality of what it would take in terms of gas to bring Mars up to an "acceptable" level of pressure. As Dr. Czechowski points out, water inside a person's body would begin boiling immediately at the current pressure on Mars, meaning that everyone on the entire planet would have to wear a pressure suit. However, certain places on the planet are closer to getting to the pressure level, estimated at about 1/10th Earth's atmospheric pressure, where water would only boil at 50C, which is slightly above typical body temperature. You gotta start somewhere, at least.

    The place closest to that pressure currently on Mars is in Hellas Planitia, Mars' "lowland," where the average pressure is about 1/100th that of sea level on Earth, and only 1/10 the amount needed to ensure a person doesn't immediately boil to death if their skin is exposed to the atmosphere. While Dr. Czechowski mentions several other scenarios, such as bringing the average atmospheric pressure on the planet up to that of sea level on Earth, the total amount of atmosphere that would need to be shipped in is an order of magnitude more, which already is extremely expensive in terms of the energy required to realize that increase.

    Fraser discusses various ways to terraform Mars.

    Where would we get all this material for the atmosphere? Why the Kuiper Belt, of course. Or at least that is Dr. Czechowski's conclusion. He looked at the possibility of using asteroids from the main belt, which has the advantage of being relatively close to Mars. However, they lack enough water and nitrogen to help build an Earth-like atmosphere. The Oort Cloud, the giant, at this point theoretical, disk that contains billions of icy bodies, has more than enough material to supply Mars'’ atmosphere. However, after some brief calculations, Dr. Czechowski realized it would take 15,000 years to get a reasonably sized Oort Cloud object near enough to Mars to make a material impact on its atmosphere.

    Impact is the optimal word as well, as the model these calculations describe slams the small body into Mars itself, thereby releasing both its material and a large enough of energy that helps warm the planet. Kuiper Belt objects seem the best fit for this, as they contain a lot of water and could theoretically be brought to Mars over decades rather than millennia. However, they are also very unpredictable when brought close to the Sun. They could fall apart, with some of the material going to waste in the inner solar system, especially if the technique used to send them into the inner solar system involves a gravity assist. Such a maneuver could tear apart these relatively loosely held-together balls of ice and rock.

    Dr. Czechowski's final conclusion is simple - at least in theory, we can get enough material to dramatically increase Mars' atmospheric pressure to a point where it is tolerable for humans - or at least to a point where they don't die immediately when exposed to it. However, doing so will require us to crash a sizeable icy body from the Kuiper Belt into it. To do that, engineers would need to design a propulsion system that doesn't rely on gravity to direct the icy body. In the conclusion of his paper, Dr. Czechowski suggests a fusion reactor powering an ion engine but doesn't provide many details about what that system would look like.

    There might be other methods to terraform Mars that involve bioengineering, but they would still take an absurd amount of energy, as Fraser discusses

    Given the technological requirements needed to achieve that vision, it seems we're a long way off from doing so. But that won't stop Mars enthusiasts from dreaming of a terraformed future—even if it does involve smacking the planet with multiple large rocks to get there.

    Learn More:

    https://www.universetoday.com/ }

    08-04-2025 om 18:18 geschreven door peter  

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    LINKS NAAR BEKENDE UFO-VERENIGINGEN - DEEL 1
  • http://www.ufonieuws.nl/
  • http://www.grenswetenschap.nl/
  • http://www.beamsinvestigations.org.uk/
  • http://www.mufon.com/
  • http://www.ufomeldpunt.be/
  • http://www.ufowijzer.nl/
  • http://www.ufoplaza.nl/
  • http://www.ufowereld.nl/
  • http://www.stantonfriedman.com/
  • http://ufo.start.be/

    LINKS NAAR BEKENDE UFO-VERENIGINGEN - DEEL 2
  • www.ufo.be
  • www.caelestia.be
  • ufo.startpagina.nl.
  • www.wszechocean.blogspot.com.
  • AsocCivil Unifa
  • UFO DISCLOSURE PROJECT

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