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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.
    Each author stays resposable for the continue of his articles. As blogmaster I have the right to refuse an addition or an article, when it attacks other collegues or UFO-groupes.
     

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    Deze blog is opgedragen aan mijn overleden echtgenote Lucienne.

    In 2012 verloor ze haar moedige strijd tegen kanker!

    In 2011 startte ik deze blog, omdat ik niet mocht stoppen met mijn UFO-onderzoek.

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    Een interessant adres?
    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
    In België had je vooral BUFON of het Belgisch UFO-Netwerk, dat zich met UFO's bezighoudt. BEZOEK DUS ZEKER VOOR ALLE OBJECTIEVE INFORMATIE , enkel nog beschikbaar via Facebook en deze blog. Verder heb je ook het Belgisch-Ufo-meldpunt en Caelestia, die prachtig, doch ZEER kritisch werk leveren, ja soms zelfs héél sceptisch... Voor Nederland kan je de mooie site www.ufowijzer.nl bezoeken van Paul Harmans. Een mooie site met veel informatie en artikels. MUFON of het Mutual UFO Network Inc is een Amerikaanse UFO-vereniging met afdelingen in alle USA-staten en diverse landen. MUFON's mission is the analytical and scientific investigation of the UFO- Phenomenon for the benefit of humanity... Je kan ook hun site bekijken onder www.mufon.com. Ze geven een maandelijks tijdschrift uit, namelijk The MUFON UFO-Journal. Since 02/01/2020 is Pieter ex-president (=voorzitter) of BUFON, but also ex-National Director MUFON / Flanders and the Netherlands. We work together with the French MUFON Reseau MUFON/EUROP. ER IS EEN NIEUWE GROEPERING DIE ZICH BUFON NOEMT, MAAR DIE HEBBEN NIETS MET ONZE GROEP TE MAKEN. DEZE COLLEGA'S GEBRUIKEN DE NAAM BUFON VOOR HUN SITE... Ik wens hen veel succes met de verdere uitbouw van hun groep. Zij kunnen de naam BUFON wel geregistreerd hebben, maar het rijke verleden van BUFON kunnen ze niet wegnemen...
    15-02-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.UFC Legend George St-Pierre Reveals Close Encounter With a UFO!

    UFC Legend George St-Pierre Reveals Close Encounter With a UFO!

    UFC Champion George St-Pierre’s Close Encounter With a UFO

    George St-Pierre, one of the most accomplished fighters in UFC history, has always been known for his discipline, precision, and ability to control the fight. However, in a revelation that has left many intrigued, the former welterweight and middleweight champion shared his personal experience with an unidentified flying object (UFO). This encounter, which he describes as both surreal and unexplainable, has fueled ongoing discussions about the existence of extraterrestrial life and unexplained aerial phenomena.

    The Encounter: A Night to Remember

    According to St-Pierre, the incident occurred while he was in the company of four friends. They were outdoors, engaged in conversation, when they suddenly noticed an unusual object in the sky. What initially appeared to be a bright light soon began to exhibit behavior that defied conventional explanations. The object hovered in place, made abrupt movements, and vanished at a speed that no known aircraft could achieve.

    The UFC legend, known for his methodical approach to fighting and analytical mindset, was left speechless by what he saw. Unlike anything he had ever witnessed, the object’s movements and speed challenged his understanding of physics. St-Pierre, who has trained his mind and body to react quickly in high-pressure situations, admitted that this experience left him baffled.

    Skeptic Turned Believer?

    St-Pierre has always been a man who relies on logic and reason, making his encounter with a UFO even more intriguing. While he refrains from making definitive claims about extraterrestrial life, he remains firm in his assertion that what he saw was beyond normal human comprehension. His curiosity about the unknown was further heightened by this event, leading him to explore topics related to consciousness, perception, and reality.

    In various interviews, he has discussed his interest in subjects like remote viewing, out-of-body experiences, and altered states of consciousness. His journey into understanding these phenomena suggests that he is open to the idea that human perception is limited, and there might be more to existence than what we currently understand.

    UFOs and the Martial Arts Mindset

    For St-Pierre, martial arts have always been about pushing boundaries—both physical and mental. His UFO experience seems to have added another dimension to his exploration of the mind. He acknowledges that the world operates on principles that we do not fully understand, and his encounter has led him to seek deeper knowledge about the universe.

    His perspective aligns with the growing body of evidence suggesting that unidentified aerial phenomena (UAPs) are being observed worldwide. With government agencies such as the Pentagon openly investigating these occurrences, St-Pierre’s testimony adds to the credibility of firsthand accounts from highly trained individuals.

    VIDEO:

    UFC Champion Has a Close Encounter With a UFO - George St-Pierre - DEBRIEFED ep. 25

    George St-Pierre’s encounter with a UFO serves as a compelling testament to the mysteries that still exist beyond our understanding. His disciplined approach to life and deep curiosity about human consciousness make his experience even more fascinating. Whether or not the object he saw was extraterrestrial remains unknown, but his willingness to question reality and seek answers showcases his relentless pursuit of knowledge—both in and out of the octagon.

    As more people, including trained professionals and high-profile individuals, come forward with similar experiences, the discussion around UFOs and UAPs continues to gain momentum. If nothing else, St-Pierre’s story reminds us that the universe is vast, and there is still much to discover beyond the confines of our daily experiences.

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

    15-02-2025 om 12:19 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    14-02-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.2006 Chicago O’Hare UFO Sighting: 22ft Long Alien Craft Witnessed by Many

    2006 O'Hare International Airport UFO sighting

    2006 Chicago O’Hare UFO Sighting: 22ft Long Alien Craft Witnessed by Many

    The UFO event over Chicago’s O’Hare Airport in 2006 is one of the most intriguing UFO sightings in recent history. Despite being unremarkable as far as UFO sightings go, the reaction of the airline and the Federal Aviation Administration (FAA) was anything but ordinary, suggesting some type of cover-up between the implicated authorities.

    On November 7, 2006, United Airlines Flight 446 was preparing to depart from O’Hare International to North Carolina when a dozen of airline employees, including mechanics and pilots, spotted a gray and metallic saucer-like object hovering above Gate C17 of the United terminal. The object remained there for several minutes before flying off into the clouds at an unnatural speed. This event was captured in official FAA audio recordings, with a United controller and a colleague discussing the sighting.

    The disc was estimated to be at least 22 feet in diameter and hovered around 1,500 feet off the ground, below a heavy cloud cover at 1,900 feet. One grounded pilot announced his sightings over the radio, alerting a taxi mechanic and several other pilots to the presence of the object. At least two grounded pilots were able to lean out of their cockpit windows and see the object in great detail.

    The story of the O’Hare UFO incident went almost completely unnoticed until the Chicago Tribune published an article on December 31, 2006, nearly two months after the incident. The story became the highest-hitting article in the website’s history, and other news outlets picked up the story as well.

    Jon Hilkevitch, a transportation reporter with the Chicago Tribune, started interviewing the witnesses. Initially, both the FAA and United Airlines denied any knowledge of the event but were forced to admit that this was a lie when an audio tape was leaked to the press that captured a United Airlines radio conversation on the date of the event.

    The FAA supervisor identified as “Sue” was asking several controllers at O’Hare if they had seen a flying disc over gate C-17. They initially laughed off the question, but she called back 15 minutes later to confirm that several pilots had seen the disc and that one had captured a photograph of it. Unfortunately, this alleged photograph has never surfaced.

    The tape also recorded the control tower operators warning outgoing planes of the UFO and advising them to be cautious. Even in the wake of the tape, United Airlines and the FAA continued to brush off the incident. The airline prohibited any employees from discussing the incident with the media.

    However, after the Chicago Tribune article compelled them to address the situation, a spokesperson from the FAA claimed that the alleged disc was nothing but the reflection of airport lights off the low cloud cover. However, this explanation was unconvincing, as the sighting occurred in daylight, before any of the airport’s lights were turned on.

    Read also:

    Despite the assertions of several credible witnesses, the airline and the FAA declined to investigate the matter further and wrote it off as a rare weather phenomenon known as a fallstreak or “hole-punch cloud.” However, Mark Rodeghier, the director for the Center for UFO Studies Scientific Director, did not accept this explanation and stated:

    “It’s an unknown object over O’Hare, and it’s seen by official personnel and does United or the FAA take it seriously? Of course not, they have zero interest because UFOs can’t exist. But how can you not worry about something hovering over an airport after 9/11? It doesn’t make sense.”

    This explanation did not stand up to reason too, as journalist Leslie Kean soon discovered. Hole-punched clouds form, when ice crystals from higher clouds fall down through a lower cloud shelf, punch a hole in it, and evaporate in the warm air below, only forming in below-freezing temperatures. The air at the altitude of the sighting on the day in question was 53 degrees Fahrenheit, which was above freezing.

    Despite the FAA’s lack of interest in the O’Hare UFO incident, an independent investigation group called NARC conducted their own research. The team of former NASA scientists, pilots, meteorologists, and aerospace engineers, among others, prepared a 154-page report that confirmed the presence of a physical object over O’Hare. The report stated that the object’s maneuvers could not be explained by conventional means and advised the FAA to launch their own investigation. However, to this day, the FAA has not acted upon this recommendation. (Source)

    2006 Chicago O’Hare UFO Sighting
    Joe Abegg, Captain at United, says “The employees that I talked to about the sighting accepted it as real.”

    “There have been documented cases where safety appears to have been implicated, and more and more we are coming to the point of view that we are dealing with an intelligent phenomenon. We must be proactive before an aircraft goes down,” said Richard Haines, a former chief of the Space Human Factors Office at NASA’s Ames Research Center.

    The reaction of the airline and the FAA in the aftermath of the incident suggests some type of cover-up between the implicated authorities. The airline prohibited its employees from sharing the details of the incident, and the FAA provided unconvincing explanations for the UFO sighting, such as the reflection of airport lights off low cloud cover or a misidentified weather phenomenon. These explanations were quickly debunked by journalists and independent investigators.

    Jon Hilkevitch emphasized how unusual it is for the FAA to ignore such a significant UFO sighting. The FAA has launched investigations for far less extraordinary incidents, such as spilled coffee pots and airport aisles. This lack of interest in the O’Hare UFO incident raises questions about the extent of government involvement in hiding the truth about UFOs from the public.

    The taxi mechanic described Chicago’s O’Hare UFO as follows:

    “The craft appeared to be hovering right below the ceiling of the cloud cover (about 700 or 800 feet). The cloud ceiling that day was 1900 feet. The top of the craft was clearly outlined as a very dark gray material, but the bottom and the edges of the craft were hazy like when you see the mirage-like surface of the road on a hot day.

    The other interesting observation was that after the craft accelerated straight up (observed by other witnesses), there was a hole punched in the clouds. The hole in the clouds was about the same size as the unidentified craft. It looked like a cookie cutter hole stamped out of dough ‘very similar in size’ to the craft. The hole stayed for a little while and then dissipated into the overcast clouds. The sighting lasted about 20 minutes from the time of the first radio call to the time when the mechanic and witness parked the Boeing 777 that he was taxiing across the airport.”

    Reddit user Buddy_Felcher describes what he saw during the 2006 O’Hare Airport UFO sighting:

    “I was working at American Airlines as a ramp service clerk at O’Hare when that thing came. I saw it, and only one other coworker saw it as well. And nobody believed me even after other airline workers said they saw it too. Until I heard other people saw it everyone had me convinced I was crazy…

    Have you ever seen the movie flight of the navigator? That’s what it sort of looked like but also kind of like it was a chrome bubble of air or like the way invisible people in movies look when it’s raining on them. I only saw the latter part of it being there, the guy I worked with said it was solid grey at first and then changed to what I saw.” (Source)


    Military Aircraft Experiment Spotted at Chicago O'Hare | Strange Evidence | Science Channel

    UAP/UFO Phenomenon: The O'Hare Incident | Parallel Universes | The Big Thing

    https://howandwhys.com/ }

    14-02-2025 om 23:59 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:UFOs , UAPs , USOS
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Deze slimme uitvinding haalt CO2 uit de lucht en maakt er brandstof van

    Deze slimme uitvinding haalt CO2 uit de lucht en maakt er brandstof van.

    Andrei Stiru

    Wetenschappers hebben een apparaat ontwikkeld dat twee grote uitdagingen van onze tijd aanpakt: het verwijderen van CO2 uit de atmosfeer én het produceren van duurzame brandstof.

    CO2-afvang, oftewel het verwijderen van kooldioxide uit de atmosfeer, is een van de vele middelen die kunnen worden ingezet in de strijd tegen klimaatverandering. Het principe is eenvoudig: vang het broeikasgas af en sla het op. Onderzoekers aan de Universiteit van Cambridge hebben echter een andere oplossing bedacht. In plaats van het gas op te slaan, willen zij het meteen gebruiken om er brandstof mee te maken. De onderzoekers publiceerden hun bevindingen in het wetenschappelijke vakblad Nature Energy.

    Spons voor CO2
    Het systeem werkt op zonne-energie en kan overdag CO2 omzetten in synthesegas, een waardevol mengsel van waterstof en koolmonoxide. Het apparaat bestaat uit twee compartimenten. Het eerste deel vangt CO2 uit de lucht met behulp van een speciaal absorptiemateriaal op basis van silica en polyethyleenimine. Dit materiaal werkt als een spons die selectief CO2-moleculen uit de lucht filtert. Het heeft een extreem groot oppervlak (vergelijkbaar met ongeveer twee voetbalvelden per gram) waardoor het zeer effectief CO2 kan vangen. Tijdens tests kon het materiaal gedurende ongeveer 9 uur lang alle CO2 uit de toegevoerde lucht filteren voordat het verzadigd raakte.

    In het tweede compartiment vindt de chemische omzetting plaats. Hier zorgt geconcentreerd zonlicht, opgevangen door een parabolische spiegel die het drie keer sterker maakt dan normaal zonlicht, voor de benodigde energie om de opgevangen CO2 om te zetten in synthesegas. Dit gebeurt met behulp van een katalysator die bestaat uit titaniumdioxide gecombineerd met een kobalthoudend molecuul.

    Dag en nacht
    Het systeem maakt slim gebruik van het dag-nachtritme. Tijdens de nachtelijke uren vangt het apparaat CO2 op uit de lucht. Overdag, als de zon schijnt, wordt deze opgevangen CO2 omgezet in bruikbare brandstof. Belangrijk is dat het proces stabiel blijft en meerdere cycli kan doorlopen zonder significant verlies van efficiëntie. Het systeem kan zelfs worden aangepast om de verhouding tussen waterstof en koolmonoxide in het eindproduct te optimaliseren, afhankelijk van de gewenste toepassing. Het geproduceerde synthesegas is een tussenproduct dat de industrie kan gebruiken voor het maken van verschillende brandstoffen en chemicaliën. Het wordt bijvoorbeeld gebruikt voor de productie van methanol, synthetische diesel en andere vloeibare brandstoffen. Ook dient het als grondstof voor diverse industriële chemicaliën.

    Energiezuinig
    Het systeem heeft geen hoge temperaturen of druk nodig, wat het volgens de onderzoekers energiezuiniger maakt dan bestaande methoden. Ook kan het direct CO2 uit de lucht halen, zonder dat eerst concentratie nodig is. Dit is een belangrijke vooruitgang, want momenteel is CO2-afvang uit de lucht nog zeer duur. De meeste bestaande systemen verbruiken veel energie en hebben dure installaties nodig. Dit nieuwe zonnegedreven systeem zou deze kosten aanzienlijk kunnen verlagen doordat het direct bruikbare brandstof produceert en weinig energie verbruikt.

    Als grondstof voor het proces gebruiken de onderzoekers gerecycled PET-plastic. Dit plastic wordt eerst afgebroken tot ethyleenglycol, dat vervolgens dient als elektronendonor in de chemische reactie. Zo worden meteen twee afvalstromen ingezet: CO2 uit de lucht en plastic afval.

    Vooral handig in zonnige regio’s
    Het systeem blijkt vooral geschikt voor gebieden met veel zonlicht. In tropische en subtropische regio’s zou de technologie optimaal kunnen functioneren, waarbij de dagelijkse zonnecyclus perfect aansluit bij het proces van nachtelijke CO2-opvang en omzetting overdag. Hoewel het systeem nu nog op laboratoriumschaal werkt, geloven de wetenschappers dat het makkelijk kan worden opgeschaald. De gebruikte materialen zijn relatief goedkoop en het proces is modulair opgezet, wat uitbreiding vergemakkelijkt.

    Bronmateriaal


    Hybrid Direct Air Capture of CO2 – Water-Positive Carbon Dioxide Removal

    Direct Air Capture of CO2 from the Atmosphere | Carbon Engineering

    { https://scientias.nl/}

    14-02-2025 om 23:44 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.Scientists pinpoint exactly WHERE the 'city-destroying' asteroid could strike Earth in 2032

    Scientists pinpoint exactly WHERE the 'city-destroying' asteroid could strike Earth in 2032

    The terrifying prediction that a 'city-destroying' asteroid is hurtling towards Earth has set alarm bells ringing at the world's space agencies.

    Now, a NASA scientist has predicted exactly where the asteroid 2024 YR4 could strike.

    David Rankin, an engineer with the NASA-funded Catalina Sky Survey Project, has sketched the 'risk corridor' according to the asteroid's current trajectory.

    If 2024 YR4 really does hit Earth in 2032, it should fall somewhere in a narrow band stretching from northern South America across the Pacific to sub-Saharan Africa and into Asia.

    Worryingly, this path extends over several densely populated regions including Chennai, India and Hainan Island, China.

    Currently, NASA estimates that the asteroid has a one in 48, or 2.1 per cent, chance of colliding with the planet on December 22, 2032.

    And with a diameter of up to 90 metres (300ft), or roughly the size of the Statue of Liberty, it could cause devastating damage to any populated area along the risk corridor.

    If it were to strike, experts suggest it could unleash a blast equal to eight megatons of TNT - more than 500 times the size of the atomic bomb dropped on Hiroshima.

    Scientists have predicted the exact path (shown in red) where the city-destroying asteroid 2024 YR4 could hit Earth. It should fall somewhere in a narrow band stretching from northern South America across the Pacific to sub-Saharan Africa and into Asia

    Scientists have predicted the exact path (shown in red) where the city-destroying asteroid 2024 YR4 could hit Earth. It should fall somewhere in a narrow band stretching from northern South America across the Pacific to sub-Saharan Africa and into Asia 

    2024 YR4 was first detected in December last year but has quickly shot to the top of NASA's and the European Space Agency's (ESA) impact risk tables.

    The asteroid is currently the only large asteroid with an impact probability greater than one per cent and has been awarded the rare rating of three on the Torino Scale, a scale for measuring the danger posed by asteroids.

    The 'God of Chaos' asteroid 99942 Apophis is the only other object in the history of astronomy to be given a rating of three or higher on this scale.

    While the odds of 2024 YR4 hitting Earth are still slim, Dr Rankin was able to use data about its orbit to predict where it might hit.

    In the scenario where the asteroid does indeed collide with Earth, the 'risk corridor' threatens countries including India, Pakistan, Bangladesh, Ethiopia, Sudan, Nigeria, Venezuela, Colombia, and Ecuador.

    Where it lands will also determine just how powerful the impact is, with regions at the end of the corridor more likely to receive a glancing blow. 

    However, there currently isn't enough information to say where along this risk corridor the asteroid is most likely to hit.

    Dr Rankin told Space.com: 'Size and are big players in possible damage, along with impact location.

    NASA predicts that the asteroid 2024 YR4 currently has a one in 48, or 2.1 per cent, chance of hitting Earth on December 22, 2032 (stock image)

    NASA predicts that the asteroid 2024 YR4 currently has a one in 48, or 2.1 per cent, chance of hitting Earth on December 22, 2032 (stock image)

    What do we know about 2024 YR4?

    First detected: December 27, 2024

    Estimated size: 40-90 metres (130-300 feet)

    Speed relative to Earth: 29,000 miles per hour (46,800 kmph)

    Date of closest pass: December 2, 2032

    Probability of impact: 2.3 per cent (one in 43)

    Destructive potentialA 'city killer' on a scale on the Tunguska asteroid, which detonated with a force equal to 15-30 megatons of TNT. 

    Where it could hit: 'Risk corridor' threatens countries including India, Pakistan, Bangladesh, Ethiopia, Sudan, Nigeria, Venezuela, Colombia, and Ecuador

    'It's hard to constrain size and composition with the current orbital situation, as it's outbound. Typically, the best way to constrain size is with radar observations and those are not possible right now.'

    It is currently estimated that the blast would be similar in size to the Tunguska asteroid which detonated in an air-burst explosion in 1908.

    While this blast hit an unpopulated area, the shockwave still flattened an estimated 80 million trees over 830 square miles (2,150 square kilometres) - more than twice the land area of New York.

    At the higher end of estimates, scientists suggest this explosion could have been equivalent to 15 megatons of TNT.

    A blast this powerful would topple residential buildings and cause fatalities up to 12 miles (18.9 km) in any direction from the epicentre.

    In the coming months, NASA and ESA hope to use Earth's most powerful telescopes to further refine their predictions about the asteroid's orbit.

    This includes a rare emergency decision to grant an international team of scientists the use of the James Webb Space Telescope (JWST) to study 2024 YR4.

    This team will use the JWST's infrared sensors to measure the heat radiating from the asteroid to make a better prediction of its size and orbit.

    With an estimated size of up to 90 metres (300 ft), or roughly the size of the Statue of Liberty, 2024 YR4 could hit Earth with a blast equal to eight megatons of TNT (artist's impression)

    With an estimated size of up to 90 metres (300 ft), or roughly the size of the Statue of Liberty, 2024 YR4 could hit Earth with a blast equal to eight megatons of TNT (artist's impression)

    Asteroid 2024 YR4 is about the same size as the Tunguska asteroid, which caused the largest impact event in recorded history when it shot through Earth's atmosphere in 1908, flattening 830 square miles (2,150 square km) of forest (pictured)

    Asteroid 2024 YR4 is about the same size as the Tunguska asteroid, which caused the largest impact event in recorded history when it shot through Earth's atmosphere in 1908, flattening 830 square miles (2,150 square km) of forest (pictured)

    Scientists will also have a good opportunity to learn more about the asteroid when it makes its first close pass of Earth in March at a distance of around 5 million miles (8 million kilometres).

    article image

    The world's space agencies currently predict that the impact probability will drop towards zero as they learn more, but an impact cannot currently be ruled out.

    A new simulation of the asteroid's path also presents a slim possibility that it could hit the moon instead of Earth.

    Dr Rankin's calculations suggest that there is a one in 333 chance that 2024 YR4 will collide with the lunar surface, creating a brilliant but otherwise harmless explosion that could be seen from Earth with the naked eye. 

    However, for the countries along this predicted risk corridor, these predictions raise the chilling possibility that they may face a devastating collision within the next eight years.

    WHAT COULD WE DO TO STOP AN ASTEROID COLLIDING WITH EARTH?

    Currently, NASA would not be able to deflect an asteroid if it were heading for Earth but it could mitigate the impact and take measures that would protect lives and property.

    This would include evacuating the impact area and moving key infrastructure.

    Finding out about the orbit trajectory, size, shape, mass, composition and rotational dynamics would help experts determine the severity of a potential impact.

    However, the key to mitigating damage is to find any potential threat as early as possible.

    NASA and the European Space Agency completed a test which slammed a refrigerator-sized spacecraft into the asteroid Dimorphos.

    The test is to see whether small satellites are capable of preventing asteroids from colliding with Earth.

    The Double Asteroid Redirection Test (DART) used what is known as a kinetic impactor technique—striking the asteroid to shift its orbit.

    The impact could change the speed of a threatening asteroid by a small fraction of its total velocity, but by doing so well before the predicted impact, this small nudge will add up over time to a big shift of the asteroid's path away from Earth.

    This was the first-ever mission to demonstrate an asteroid deflection technique for planetary defence.

    The results of the trial are expected to be confirmed by the Hera mission in December 2026.

    https://www.dailymail.co.uk/ }

    14-02-2025 om 22:00 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.Mysterious UFO-like disc seen in New Mexico on Google Maps sparks investigation

    A mysterious structure in a mountainous region of New Mexico has taken the internet by storm, sparking an investigation to uncover the truth.

    Google Map users spotted a large, white disc poking out from the ground at an elevation of 7,400 feet. Its coordinates are 34°24'21.6"N 107°05'44.5"W.

    The location, about 34 miles from the Sevilleta National Refuge in La Joay, is nestled in the Sierra Ladrones with no clear roads or homes nearby.

    Google Map images of the site show the top of the disc features metallic hardware and part of one side has since been covered by vegetation.

    Users speculated it could be 'a UFO that has been lodged in this mountain for centuries' or a 'ceiling hatch of a subterranean hanger for a UAP [Unidentified Anomalous Phenomena].'

    Others claimed they saw windows, a fuselage and electrical circuits on the object.

    Some Google Map users have looked back at historical images of the area, finding a black, box-shaped structure in the same spot in 1975. A look forward to 2003 showed the disc among the barren landscape.

    The images were shared on X where people are calling for someone to send a drone to the mountain and capture images of the scene.

    A mysterious structure in a mountainous region of New Mexico has taken the internet by storm, sparking speculations of a UFO crash site

    A mysterious structure in a mountainous region of New Mexico has taken the internet by storm, sparking speculations of a UFO crash site

    Google Map users spotted a large, white disc poking out from the ground at an elevation of 7,400 feet. Its coordinates are 34°24'21.6"N 107°05'44.5"W

    Google Map users spotted a large, white disc poking out from the ground at an elevation of 7,400 feet. Its coordinates are 34°24'21.6"N 107°05'44.5"W

    The Google Map images were shared by X user Steph Kent who posted: 'Something in the shape of a disc embedded in a mountain in New Mexico, USA, at an altitude of 2,255 meters.'

    Commenters suggested it could be an observatory, old water reservoir or a crash alien craft. 

    The earliest Google image, in 1996, revealed a completely barren landscape without a dirt path or the disc. 

    YouTuber MrMBB333 shared a video in August while investigating the site on Google Maps.

    'This is a very remote location, nothing going on up here,' he said in the clip.

    'This looks very much like a disc that is stuck in the top of this mountain. I measured the disc from side to side, it's around 30 feet across.'

    He claimed that 'whenever it crash landed in the mountains,' it lunged forward and became buried in the ground. 

    While the YouTuber's theory suggested the object was a crash UFO,  a user of Mick West's Metabunk website had a more realistic investigation. 

    The post initially claimed the object was a crashed disc when the user started the thread last August, but they later updated it to read: 'The structure has been identified as a rainwater catchment that has since been removed and replaced by a different structure.'

    They searched through historical records on the US Geological Survey, uncovering images dating back to 1975 that showed a black dot where the white disc is now. 

    There is also a clear path leading from a clear to the site. 

    Some users have looked back at historical images of the area, finding a black, box-shaped structure in the same spot in 1975

    Some users have looked back at historical images of the area, finding a black, box-shaped structure in the same spot in 1975 

    A look forward, and the white disc appeared in 2003

    A look forward, and the white disc appeared in 2003

    An image from 2013 shows the disc has not yet been overgrown by vegetation, but has suffered some damage

    An image from 2013 shows the disc has not yet been overgrown by vegetation, but has suffered some damage

    'So what is it? A research station of some kind? Something related to the nearby testing range,' they asked in the post dated August 26. 

    'Some suggested a wildlife catchment tank (which looks similar if not a bit smaller) or a Frank Lloyd Wright project (it's not). 

    Wright was an American architect famous for unusually designed homes, some of which that were circular. 

    'From a quick search there appears to have been a structure built on that exact spot from at least the 1975 so it seems unlikely anything coincidentally 'crashed' there,' the MetaBunk user shared. 

    Google Map users have come across many strange locations worldwide with a recent one in Los Angeles when people spotted 'HELP' spelled out with various materials on a plot of storage or waste facility in Los Angeles, California.

    A 2017 images shows part of the disc had been covered by vegetation. An internet investigation ound the object was a rainwater catchment that has since been removed and replaced by a different structure

    A 2017 images shows part of the disc had been covered by vegetation. An internet investigation ound the object was a rainwater catchment that has since been removed and replaced by a different structure

    Disturbing messages written on the ground in Los Angeles have taken the internet by storm last month

    Disturbing messages written on the ground in Los Angeles have taken the internet by storm last month


    This area is about one mile east of Los Angeles City Hall, situated between the Los Angeles River, North Mission Road and E Cesar E Chavez Avenue. Its coordinates are 34°03'18'N 118°13'30'W. 

    The Spanish words 'TRAFFICO' (traffic) and 'TERRORISMO,' (terrorism) also appear, as well as 'LAPD,' 'FEDERAL,' and 'FBI.'

    The images went viral on social media over the weekend, sparking fears that someone may be trying to alert the public or law enforcement to a human trafficking operation in the area.

    article image

    One Reddit user wrote: 'This sounds like someone or a group are being trafficked and used materials available to them to spell out an SOS. I hope if a random person noticed, authorities noticed as well.'

    'We have all known for a long time that shipping containers are being used for human trafficking,' one X user posted, referencing the location's close proximity to the shipping yard.

    Concerned viewers also pointed out what appears to be holes or tunnel entrances nearby, speculating that nefarious activity may be taking place inside.

    One such person, who goes by 'LAguy' on X, spoke with a woman experiencing homelessness who lives near the lot.

    She told him the words were written by a man named Jose who has been writing them 'for years.'

    '[José's] the one who puts [help] all the time,' she said. 'He writes it everywhere [...] it's been years,' she added, though she made clear she didn't know the reason why he has been writing the messages.

    Others claiming to live nearby offered similar explanations.

    https://www.dailymail.co.uk/ }

    14-02-2025 om 21:41 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.DE VLAAMSE UFOLOGEN,

    DE VLAAMSE UFOLOGEN

    Inleiding tot de Vlaamse Ufologie

    De belangstelling voor UFO's (ongeïdentificeerde vliegende objecten) en gerelateerde fenomenen is wereldwijd een onderwerp van fascinatie en controverse. In Vlaanderen, zoals in veel andere regio's, zijn er verschillende ufologen die zich hebben toegelegd op het bestuderen van deze mysterieuze verschijnselen. Onder hen zijn enkele opmerkelijke figuren zoals Marc Broux, Wim van Utrecht, Pieter Hendrickx en Ghislain Struys. Dit artikel biedt een overzicht van hun bijdragen aan de ufologie in Vlaanderen, hun onderzoeken, publicaties en de bredere context waarin zij werken.

    De Opkomst van de Ufologie in Vlaanderen

    De ufologie begon in België en Vlaanderen serieus aandacht te krijgen in de jaren '50 en '60, parallel aan de wereldwijde UFO-hype. De Belgische UFO-golf in de jaren '80, met een aantal gerapporteerde waarnemingen, waaronder de beroemde waarnemingen van "de Belgische driehoek", heeft de interesse in het onderwerp verder aangewakkerd. Dit leidde tot de oprichting van verschillende organisaties en initiatieven die zich bezighouden met het onderzoeken van UFO-waarnemingen en het verspreiden van kennis over het fenomeen.

    1. Marc Broux { UFO-BELGIUM, BUFON }

    60 jaar ufo's, 1947-2007: de waarheid bijna nabij - Marc Broux

    Marc Broux is een prominente figuur binnen de Vlaamse ufologie, een niche die zich bezighoudt met het bestuderen van onverklaarde vliegende objecten en de mogelijke aanwezigheid van buitenaards leven. Zijn bijdrage aan dit vakgebied is veelzijdig en omvat onderzoek, publicaties en het organiseren van evenementen. Broux heeft niet alleen bijgedragen aan de verspreiding van kennis over ufologie in Vlaanderen, maar heeft ook een brug geslagen tussen wetenschappelijk onderzoek en de interesse van het bredere publiek.

    Een van de belangrijkste aspecten van Broux' werk is zijn rol als onderzoeker. Hij heeft talloze meldingen van UFO-waarnemingen geanalyseerd en bestudeerd. Door zijn methodische aanpak en kritische blik heeft hij geprobeerd om objectieve gegevens te verzamelen en te interpreteren, wat essentieel is voor het serieus nemen van dit onderwerp. Broux heeft verschillende publicaties op zijn naam staan waarin hij zijn bevindingen deelt, wat bijdraagt aan de academische en populaire literatuur over het onderwerp. Deze publicaties hebben niet alleen de interesse in ufologie aangewakkerd, maar ook de noodzaak benadrukt van een zorgvuldig en kritisch onderzoek naar UFO-verschijnselen.

    Daarnaast heeft Marc Broux ook een belangrijke rol gespeeld in het organiseren van evenementen, zoals lezingen en symposia, waarbij hij zowel experts als geïnteresseerden samenbrengt. Deze evenementen bieden een platform voor discussie en kennisuitwisseling, en stimuleren een bredere belangstelling voor het onderwerp. Door het organiseren van deze bijeenkomsten heeft Broux bijgedragen aan de opbouw van een gemeenschap van ufologie-enthousiastelingen in Vlaanderen, wat cruciaal is voor de verdere ontwikkeling van het vakgebied.

    Een ander belangrijk aspect van zijn werk is de educatieve component. Broux hecht waarde aan het informeren van het publiek over het fenomeen UFO’s en de verschillende theorieën die daarmee gepaard gaan. Hij heeft geprobeerd om het onderwerp toegankelijk te maken voor een breder publiek, en om mythes en misvattingen te ontkrachten. Dit is bijzonder belangrijk in een tijd waarin de media vaak sensationeel omgaan met UFO-incidenten, wat kan leiden tot desinformatie en wantrouwen.

    Broux heeft ook de samenwerking met andere UFO-onderzoekers en organisaties bevorderd, zowel nationaal als internationaal. Deze samenwerkingen hebben geleid tot een uitwisseling van ideeën en methoden, wat de kwaliteit van het onderzoek ten goede komt. Door deze netwerken heeft hij bijgedragen aan een meer gestructureerde en professionele benadering van de ufologie in Vlaanderen.

    Samenvattend kan gesteld worden dat Marc Broux een sleutelrol speelt in de Vlaamse ufologie. Zijn onderzoek, publicaties en organisatorische inspanningen hebben niet alleen de kennis over UFO's vergroot, maar ook de interesse van het publiek gestimuleerd en een gemeenschap gecreëerd rondom dit fascinerende onderwerp. Dankzij zijn inzet is de Vlaamse ufologie in staat om een meer serieuze en wetenschappelijke benadering te hanteren, en dit heeft een blijvende impact op hoe het fenomeen UFO’s wordt waargenomen en bestudeerd in Vlaanderen.

    2. Wim van Utrecht { SVLT }

    r/UFOs - a group of lights in a dark room

    Old famous triangular ufo pic, has it been debunked?

    Wim van Utrecht is een prominente figuur binnen de Vlaamse ufologie, het bestuderen van onverklaarde vliegende voorwerpen (UFO's) en gerelateerde fenomenen. Zijn bijdrage aan dit veld kan niet worden onderschat, zowel op het gebied van onderzoek als in de popularisering van de ufologie in Vlaanderen. Dit artikel verkent wat Wim van Utrecht betekent voor de Vlaamse ufologie en waarom zijn werk van groot belang is.

    Ten eerste heeft Wim van Utrecht zich onderscheiden door zijn gedegen onderzoekswerk. Hij heeft talloze getuigenissen van UFO-waarnemingen verzameld en geanalyseerd, wat heeft geleid tot een beter begrip van de fenomenen die zich in Vlaanderen voordoen. Door zijn methodische aanpak heeft hij bijgedragen aan een serieuze en wetenschappelijke benadering van ufologie, wat vaak wordt geassocieerd met pseudowetenschap en speculatie. Van Utrecht pleit voor een objectieve en kritische benadering van UFO-waarnemingen, waarbij hij het belang van bewijs en documentatie benadrukt.

    Belgian UFO Wave - Interview ufoloog WIm Van Utrecht (1995) - YouTube

    Daarnaast heeft Van Utrecht een belangrijke rol gespeeld in het creëren van een netwerk van onderzoekers en enthousiastelingen in Vlaanderen. Hij heeft verschillende evenementen en conferenties georganiseerd waar mensen hun ervaringen konden delen en discussiëren over UFO-verschijnselen. Dit heeft niet alleen geleid tot een grotere zichtbaarheid van de ufologie in de regio, maar ook tot de oprichting van samenwerkingsverbanden tussen verschillende onderzoekers en organisaties. Door deze netwerken heeft hij een platform gecreëerd waar serieuze discussies over UFO's kunnen plaatsvinden, wat de legitimiteit van het vakgebied versterkt.

    Wim van Utrecht is ook actief geweest in de media, waar hij zijn kennis en ervaring heeft gedeeld met een breder publiek. Door zijn aanwezigheid in kranten, tijdschriften en op televisie heeft hij de interesse in ufologie aangewakkerd bij mensen die anders misschien nooit in contact zouden komen met het onderwerp. Zijn vermogen om complexe onderwerpen toegankelijk te maken voor een breed publiek is een van zijn grootste kwaliteiten. Dit heeft geholpen om de stigma's die vaak aan ufologie kleven te doorbreken en heeft veel mensen aangemoedigd om open te staan voor het verkennen van onverklaarde fenomenen.

    Bovendien heeft Van Utrecht aandacht gevestigd op de noodzaak van samenwerking met andere wetenschappelijke disciplines. Hij heeft vaak gepleit voor een interdisciplinaire aanpak van ufologie, waarbij inzichten uit de psychologie, sociologie en natuurkunde kunnen bijdragen aan een beter begrip van waarnemingen en de impact die deze hebben op de samenleving. Door deze benadering heeft hij de ufologie gepositioneerd als een onderwerp dat niet alleen relevant is voor UFO-enthousiastelingen, maar ook voor academici en onderzoekers in andere velden.

    In conclusie betekent Wim van Utrecht voor de Vlaamse ufologie een belangrijke schakel in de ontwikkeling van een serieuze en respectabele benadering van het onderwerp. Zijn onderzoeksinspanningen, netwerken, media-activiteit en pleidooien voor interdisciplinaire samenwerking hebben de ufologie in Vlaanderen gestimuleerd en geprofessionaliseerd. Door zijn werk heeft hij niet alleen bijgedragen aan een beter begrip van UFO-verschijnselen, maar ook aan de acceptatie en erkenning van ufologie als een legitiem onderzoeksgebied. Als gevolg daarvan heeft hij een blijvende impact gehad op hoe zowel het publiek als de academische wereld naar dit fascinerende onderwerp kijkt.

    3. Pieter Hendrickx

    link http://blog.seniorennet.be/peter2011/

    Pieter Hendrickx is een expert op het gebied van UFO-onderzoek in België en heeft een significante bijdrage geleverd aan de Vlaamse ufologie. Hij is vooral bekend om zijn gedetailleerde analyses van specifieke UFO-waarnemingen en zijn vermogen om complexe gegevens te interpreteren. Hendrickx heeft een wetenschappelijke achtergrond en benadert het onderwerp vanuit een kritisch en analytisch perspectief.

    Pieter Hendrickx is een invloedrijke figuur in de Vlaamse ufologie, een niche binnen de bredere studie van onverklaarde vliegende objecten (UFO's) en gerelateerde fenomenen. Zijn bijdrage aan dit vakgebied is van groot belang, zowel op academisch als op praktisch niveau. Hendrickx heeft zich ingezet om de ufologie in Vlaanderen een serieuze en wetenschappelijke benadering te geven, waardoor het onderwerp niet langer als een marginaal of belachelijk fenomeen wordt gezien.

    Een van de belangrijkste aspecten van Hendrickx's werk is zijn focus op het verzamelen en analyseren van getuigenverslagen. Hij heeft talloze getuigen geïnterviewd en hun verhalen gedocumenteerd, wat heeft geleid tot een schat aan gegevens. Deze systematische benadering is cruciaal, omdat het laat zien dat veel meldingen van UFO-waarnemingen serieus genomen moeten worden. Hendrickx pleit voor een wetenschappelijke methode in de ufologie, en zijn werk is een voorbeeld van hoe dit kan worden gedaan.

    Daarnaast heeft Hendrickx zich actief ingezet voor de bewustwording van het fenomeen UFO's in Vlaanderen. Hij heeft lezingen gegeven, boeken gepubliceerd en media-interviews gedaan om het publiek te informeren over de verschillende aspecten van ufologie. Zijn educatieve inspanningen hebben geholpen om de stigma's rond het onderwerp te verminderen en meer mensen aan te moedigen om openlijk over hun ervaringen te praten. Dit is van groot belang, omdat het delen van getuigenissen kan leiden tot een beter begrip van het fenomeen en tot verdere onderzoeksinitiatieven.

    Een ander belangrijk kenmerk van Hendrickx's benadering is zijn kritische houding ten opzichte van het fenomeen. Hij is zich bewust van de vele pseudowetenschappelijke claims die circuleren binnen de ufologie en kiest ervoor om deze te weerleggen met feiten en logica. Dit maakt zijn werk geloofwaardig en helpt om de ufologie te positioneren als een serieuze tak van onderzoek. Hendrickx benadrukt het belang van kritisch denken en het vermijden van sensatiezucht, wat essentieel is voor de ontwikkeling van een betrouwbare onderzoeksomgeving.

    Hendrickx heeft ook samengewerkt met andere onderzoekers en organisaties, zowel nationaal als internationaal. Deze netwerken zijn van groot belang voor de uitwisseling van kennis en ervaringen, en ze versterken de positie van de Vlaamse ufologie op het wereldtoneel. Door samen te werken met andere wetenschappers en onderzoekers, draagt Hendrickx bij aan een bredere discussie over UFO's en aanverwante onderwerpen, wat kan leiden tot nieuwe inzichten en ontdekkingen.

    Tot slot is Pieter Hendrickx niet alleen een onderzoeker, maar ook een pleitbezorger voor het recht van mensen om hun ervaringen te delen zonder vooroordelen. Hij heeft een veilige ruimte gecreëerd voor getuigen om hun verhalen te delen, wat leidt tot een grotere diversiteit aan meldingen en inzichten. Dit is cruciaal voor het begrip van het fenomeen UFO's, omdat het de menselijke ervaring centraal stelt in het onderzoek.

    In conclusie, Pieter Hendrickx heeft een significante impact gehad op de Vlaamse ufologie door zijn systematische, wetenschappelijke benadering, zijn educatieve inspanningen en zijn pleitbezorging voor getuigen. Zijn werk helpt om de ufologie te legitimeren en te positioneren als een serieus onderzoeksgebied binnen de bredere wetenschappelijke gemeenschap.

    4. Ghislain Struys { UROS }

    Ghislain Struys is een belangrijke figuur in de Vlaamse ufologie, een studie die zich richt op het onderzoeken van ongeïdentificeerde vliegende objecten (UFO’s) en de mogelijke implicaties daarvan. Zijn bijdrage aan dit veld is veelzijdig en heeft een aanzienlijke impact gehad op zowel de populariteit van het onderwerp als de serieuze benadering ervan binnen de Vlaamse gemeenschap.

    Struys is vooral bekend als oprichter van de "Vlaamse Vereniging voor Ruimteonderzoek" (VVRO), een organisatie die zich richt op het verzamelen en analyseren van getuigenissen, het onderzoeken van waarnemingen en het bevorderen van wetenschappelijk onderzoek naar UFO-verschijnselen. Zijn inzet voor de vereniging heeft bijgedragen aan het legitimeren van UFO-onderzoek in Vlaanderen en heeft het mogelijk gemaakt om dit vaak beladen onderwerp in een meer serieuze context te plaatsen.

    Een van Struys' belangrijkste bijdragen aan de Vlaamse ufologie is zijn focus op het verzamelen van betrouwbare gegevens en getuigenissen. In tegenstelling tot de vaak sensationele berichtgeving in de media, heeft hij gepleit voor een meer methodische en wetenschappelijke benadering van UFO-waarnemingen. Dit houdt in dat hij de nadruk legt op het documenteren van feiten, het analyseren van gegevens en het onderzoeken van getuigenissen met een kritische blik. Door dit te doen, heeft hij geholpen om een cultuur van ernst en integriteit in de ufologie te bevorderen, wat essentieel is voor de acceptatie van het onderwerp in bredere wetenschappelijke en maatschappelijke kringen.

    Struys heeft ook bijgedragen aan de educatie rond UFO-onderzoek. Hij heeft lezingen gegeven, artikelen geschreven en documentaires ondersteund die het publiek informeren over de geschiedenis van UFO-waarnemingen, de verschillende theorieën die erover bestaan, en de relevante wetenschappelijke inzichten. Door deze educatieve inspanningen heeft hij een brug geslagen tussen de ufologie en het bredere publiek, waardoor meer mensen geïnteresseerd raken in en openstaan voor het onderwerp.

    Een ander belangrijk aspect van Struys’ werk is zijn betrokkenheid bij de internationale ufologie. Hij heeft samengewerkt met verschillende organisaties en onderzoekers over de hele wereld, wat heeft geleid tot een uitwisseling van ideeën en kennis. Deze internationale samenwerking heeft niet alleen de Vlaamse ufologie verrijkt, maar heeft ook bijgedragen aan een beter begrip van UFO-verschijnselen op globaal niveau.

    Bovendien heeft Struys’ werk de aandacht gevestigd op de culturele en sociale impact van UFO-waarnemingen. Hij heeft erop gewezen hoe deze verschijnselen diepgeworteld zijn in de menselijke ervaring en hoe ze de manier waarop we naar onszelf en onze plaats in het universum kijken, kunnen beïnvloeden. Dit heeft geleid tot een bredere discussie over de betekenis van UFO’s in de moderne samenleving en de vragen die zij oproepen over technologie, wetenschap en zelfs spiritualiteit.

    In conclusie, Ghislain Struys heeft een fundamentele rol gespeeld in de ontwikkeling van de Vlaamse ufologie. Zijn methodische benadering, educatieve inspanningen en internationale samenwerking hebben niet alleen de legitimiteit van het onderwerp vergroot, maar ook bijgedragen aan een dieper begrip van de sociale en culturele implicaties van UFO-verschijnselen. Hierdoor blijft zijn invloed voelbaar in de hedendaagse discussie over UFO’s en hun betekenis voor de mensheid.

    5. Jan Deceuster

    Jan Deceuster is een bekende naam in de Belgische ufologie. Hij staat vooral bekend om zijn systematische benadering van UFO-waarnemingen en zijn betrokkenheid bij het documenteren van getuigenissen. Deceuster heeft in de loop der jaren talloze getuigeninterviews afgenomen en veel aandacht besteed aan de verificatie van de feiten rondom UFO-waarnemingen. Zijn werk heeft bijgedragen aan een beter begrip van de fenomenen die vaak als UFO's worden gekarakteriseerd.

    Deceuster heeft ook samengewerkt met verschillende organisaties en heeft zijn bevindingen vaak gedeeld in lezingen en publicaties. Hij is van mening dat het belangrijk is om een wetenschappelijke benadering te hanteren bij het bestuderen van UFO's, en hij pleit voor een objectieve evaluatie van de beschikbare gegevens. Dit is essentieel voor het scheiden van serieuze waarnemingen van hoaxes of misverstanden.

    6. Julien Weverbergh

    Julien Weverbergh is een andere prominente figuur in de Vlaamse ufologie. Hij is vooral bekend om zijn boeken en publicaties die de geschiedenis van UFO-waarnemingen in België en de rest van de wereld onderzoeken. Weverbergh heeft zich intensief beziggehouden met het bestuderen van de verschillende theorieën rondom UFO's, inclusief de mogelijkheid van buitenaardse levensvormen en interdimensionale reizen.

    Een van de meest opmerkelijke bijdragen van Weverbergh is zijn focus op de culturele en psychologische aspecten van UFO-waarnemingen. Hij heeft betoogd dat veel waarnemingen niet alleen kunnen worden verklaard door fysieke objecten, maar ook door de manier waarop mensen deze ervaringen interpreteren. Dit maakt zijn werk bijzonder waardevol, omdat het niet alleen de feiten rondom UFO's onderzoekt, maar ook de impact ervan op de menselijke psyche.

    Weverbergh heeft ook aandacht besteed aan de rol van de media in de verspreiding van UFO-verhalen. Hij heeft erop gewezen dat de manier waarop UFO-waarnemingen worden gepresenteerd vaak invloed heeft op hoe het publiek deze fenomenen waarneemt en begrijpt. Dit heeft geleid tot een grotere bewustwording van de noodzaak om kritisch te kijken naar de informatie die beschikbaar is.

    7. Frederick Delaere { Belgisch UFO-meldpunt }

    Frederick Delaere is een opmerkelijke figuur binnen de Vlaamse ufologie, en zijn bijdrage aan het onderzoek naar onverklaarde vliegende objecten in België is van groot belang. Delaere, geboren en getogen in Vlaanderen, heeft zijn leven gewijd aan het bestuderen van UFO-waarnemingen en het verzamelen van gegevens over dit intrigerende fenomeen. Zijn werk heeft niet alleen bijgedragen aan de lokale kennis over UFO's, maar heeft ook een bredere impact gehad op de internationale ufologie.

    Een van de belangrijkste aspecten van Delaere's bijdrage is zijn methodische benadering van het onderwerp. In tegenstelling tot veel andere UFO-onderzoekers, die soms worden gekarakteriseerd door speculatie en sensatie, heeft Delaere altijd de nadruk gelegd op een wetenschappelijke en analytische benadering. Hij verzamelt gegevens, analyseert getuigenverklaringen en probeert objectieve feiten van fictie te scheiden. Dit heeft hem geholpen om geloofwaardigheid te verwerven binnen de gemeenschap van onderzoekers en enthousiastelingen, en heeft zijn werk relevant gemaakt voor zowel academici als leken.

    Delaere is ook bekend om zijn vermogen om de complexe wereld van UFO-waarnemingen toegankelijk te maken voor een breder publiek. Hij heeft verschillende boeken en artikelen geschreven waarin hij zijn bevindingen op een begrijpelijke manier presenteert. Door deze communicatieve vaardigheden heeft hij de interesse in ufologie in Vlaanderen aangewakkerd en een platform gecreëerd voor discussie en onderzoek. Zijn werk heeft bijgedragen aan het normaliseren van het gesprek over UFO's, wat voorheen vaak als taboe werd beschouwd.

    Een ander belangrijk aspect van Delaere's impact is zijn rol als netwerker binnen de ufologische gemeenschap. Hij heeft talloze lezingen en presentaties gegeven, waarbij hij niet alleen zijn eigen onderzoek deelt, maar ook anderen aanmoedigt om hun ervaringen en waarnemingen te delen. Dit heeft geleid tot een sterke gemeenschap van onderzoekers en geïnteresseerden in Vlaanderen, die samenkomen om kennis en ervaringen uit te wisselen. Delaere fungeert vaak als een brug tussen verschillende generaties van ufologen, en zijn invloed heeft geholpen om de volgende generatie onderzoekers te inspireren.

    Bovendien heeft Delaere bijgedragen aan het verzamelen van gegevens over de beroemde Belgische UFO-golf van de jaren '80 en '90. Deze golf, gekenmerkt door talloze waarnemingen van onverklaarbare vliegende objecten, heeft wereldwijd aandacht gekregen. Delaere's gedetailleerde documentatie en analyse van deze gebeurtenissen heeft niet alleen de lokale geschiedenis van UFO-waarnemingen rijker gemaakt, maar heeft ook internationale onderzoekers geholpen om deze fenomenen beter te begrijpen.

    In het bredere perspectief van de Vlaamse ufologie kan men zeggen dat Frederick Delaere een sleutelfiguur is die de deur heeft geopend voor een serieuzere en meer gestructureerde benadering van het fenomeen UFO's. Zijn toewijding aan feiten, zijn communicatieve vaardigheden en zijn netwerkcapaciteiten hebben een blijvende impact gehad op zowel de lokale als de internationale ufologische gemeenschap. Door zijn inspanningen blijft de interesse in UFO's en de mysteries die ze met zich meebrengen groeien, en daarmee ook de zoektocht naar antwoorden op deze intrigerende vragen. Delaere's werk zal ongetwijfeld nog vele jaren voortleven in de annalen van de Vlaamse ufologie.

    8. LEVI BOTERDAEL

    Levi Boterdael is een opmerkelijke figuur binnen de Vlaamse ufologie, een discipline die zich bezighoudt met het bestuderen van ongeïdentificeerde vliegende objecten (UFO's) en het fenomeen van buitenaardse leven. Sinds zijn jeugd is Boterdael gefascineerd door de mysteries van de ruimte en de mogelijkheid van leven buiten de aarde. Deze interesse heeft hem ertoe aangezet om zich diepgaand te verdiepen in de verhalen, getuigenissen en wetenschappelijke studies rond UFO's.

    Boterdael wordt vaak beschreven als een gedreven en gepassioneerde onderzoeker. Hij heeft talloze boeken en artikelen geschreven over UFO-waarnemingen, zowel in Vlaanderen als internationaal. Zijn werk is niet alleen gericht op het documenteren van getuigenissen, maar ook op het analyseren van de psychologische en sociale aspecten van UFO-verschijnselen. Hij gelooft dat het begrijpen van deze fenomenen niet alleen een kwestie is van het verzamelen van feiten, maar ook van het begrijpen van de menselijke ervaring en de impact die deze ervaringen hebben op individuen en gemeenschappen.

    Een belangrijk aspect van Boterdaels werk is zijn inzet voor het bevorderen van serieus onderzoek naar UFO's. Hij pleit voor een wetenschappelijke benadering van het fenomeen, waarbij objectieve gegevens en rigoureuze methodologieën centraal staan. Boterdael heeft verschillende lezingen en seminars gegeven, waarin hij zijn bevindingen deelt met zowel geïnteresseerden als sceptici. Hij moedigt een open dialoog aan, waarbij mensen worden aangemoedigd om vragen te stellen en kritisch na te denken over wat ze horen en zien.

    Boterdael is ook actief binnen verschillende organisaties die zich bezighouden met ufologie. Hij werkt samen met andere onderzoekers en enthousiastelingen om informatie uit te wisselen, onderzoek te coördineren en bewustwording te creëren over het fenomeen. Zijn netwerk strekt zich uit over de grenzen van Vlaanderen, en hij is betrokken bij internationale initiatieven die zich richten op het onderzoeken van UFO-verschijnselen.

    Naast zijn onderzoek is Levi Boterdael ook een fervent voorstander van het behoud van getuigenverklaringen en het archiveren van gegevens. Hij begrijpt dat persoonlijke verhalen een cruciale rol spelen in het begrijpen van het fenomeen en dat deze verhalen vaak een rijke bron van informatie bieden. Boterdael werkt eraan om een platform te creëren waar mensen hun ervaringen kunnen delen, zonder angst voor oordeel of ridicule.

    In de loop der jaren heeft Boterdael verschillende prijswinnende documentaires en publicaties op zijn naam staan, die zowel educatief als verkennend zijn. Hij blijft een invloedrijke stem binnen de Vlaamse ufologie, waarbij hij niet alleen de mysteries van de lucht onderzoekt, maar ook de diepere vragen over ons bestaan en onze plaats in het universum. Door zijn toewijding en passie heeft Levi Boterdael een blijvende impact gehad op de manier waarop UFO's worden waargenomen en bestudeerd in Vlaanderen en daarbuiten.

    9. ANDRE SKONDRAS

    André Skondras is een belangrijke figuur binnen de Vlaamse ufologie, en zijn bijdragen hebben een aanzienlijke impact gehad op de manier waarop UFO-waarnemingen en het fenomeen in het algemeen worden benaderd in Vlaanderen en daarbuiten. Skondras is vooral bekend om zijn diepgaande analyses van UFO-verschijnselen en zijn vermogen om critici en sceptici te confronteren met wetenschappelijke en logische argumenten.

    Een van de belangrijkste bijdragen van Skondras aan de Vlaamse ufologie is zijn kritische benadering van getuigenissen. Vaak worden UFO-waarnemingen gekarakteriseerd door subjectieve ervaringen en emotionele reacties, maar Skondras pleit voor een methodische en objectieve evaluatie van deze getuigenissen. Hij verzamelt gegevens, interviewt getuigen en probeert fenomenen te verklaren vanuit een wetenschappelijk perspectief. Hierdoor heeft hij een brug geslagen tussen de vaak gefragmenteerde wereld van UFO-enthousiastelingen en de wetenschappelijke gemeenschap.

    Daarnaast heeft Skondras bijgedragen aan de popularisering van ufologie in Vlaanderen. Hij heeft verschillende lezingen en presentaties gegeven waarin hij de basisprincipes van ufologie uitlegt en het publiek bewust maakt van de verschillende aspecten van het fenomeen. Zijn vermogen om complexe ideeën toegankelijk te maken voor een breed publiek heeft geleid tot een grotere belangstelling voor het onderwerp. Hij heeft ook samengewerkt met andere ufologen en onderzoekers, wat heeft geleid tot een netwerk van mensen die zich inzetten voor serieuze studie van UFO's.

    Skondras heeft ook aandacht besteed aan de culturele en maatschappelijke impact van UFO-waarnemingen. Hij onderzoekt hoe deze fenomenen niet alleen wetenschappelijk, maar ook psychologisch en sociologisch van belang zijn. Door UFO's te plaatsen binnen een bredere culturele context, helpt hij om te begrijpen waarom mensen in bepaalde periodes en plaatsen meer UFO-waarnemingen doen en hoe deze waarnemingen hun wereldbeeld kunnen beïnvloeden.

    Een ander belangrijk aspect van Skondras' werk is zijn betrokkenheid bij het documenteren van UFO-verschijnselen in Vlaanderen. Hij heeft verschillende rapporten en studies gepubliceerd die zich richten op specifieke waarnemingen en trends in de regio. Deze publicaties zijn niet alleen waardevol voor onderzoekers, maar ook voor beleidsmakers en de bredere gemeenschap die geïnteresseerd is in de UFO-onderwerpen.

    Tot slot is Skondras een pleitbezorger voor openheid en transparantie binnen de ufologie. Hij moedigt zowel onderzoekers als getuigen aan om hun bevindingen te delen en samen te werken aan het begrijpen van het fenomeen. Dit heeft geleid tot een meer samenwerkende en minder gefragmenteerde gemeenschap van ufologen in Vlaanderen, wat de kwaliteit van het onderzoek ten goede komt.

    In conclusie, André Skondras is een sleutelfiguur in de Vlaamse ufologie. Zijn kritische benadering, zijn inzet voor wetenschappelijke integriteit, en zijn vermogen om het onderwerp toegankelijk te maken voor een breed publiek zijn waardevolle bijdragen aan het vakgebied. Door zijn werk heeft hij niet alleen de studie van UFO's in Vlaanderen bevorderd, maar ook bijgedragen aan een beter begrip van de culturele en maatschappelijke implicaties van deze mysterieuze verschijnselen.

    De Vlaamse Ufologie Gemeenschap

    De Vlaamse ufologie gemeenschap is een diverse en dynamische groep van onderzoekers, schrijvers en enthusiasts. Naast de bovengenoemde figuren zijn er nog veel andere ufologen actief in Vlaanderen, die bijdragen aan het onderzoek en de verspreiding van kennis over UFO's. Deze gemeenschap organiseert regelmatig lezingen, conferenties en andere evenementen om het onderwerp onder de aandacht te brengen en om ervaringen en kennis te delen.

    Kritiek en Controverse

    Net als in andere delen van de wereld, is de ufologie in Vlaanderen niet vrij van kritiek en controverse. Veel wetenschappers en sceptici beschouwen het onderzoek naar UFO's als pseudowetenschappelijk en twijfelen aan de validiteit van getuigenverklaringen en de interpretatie van gegevens. Dit heeft geleid tot een spanningsveld tussen ufologen en de wetenschappelijke gemeenschap.

    De Vlaamse ufologen, waaronder Broux, Van Utrecht, Hendrickx en Struys, hebben deze kritiek vaak moeten weerleggen. Ze pleiten voor een open en wetenschappelijke benadering van het onderwerp, waarbij ze benadrukken dat het belangrijk is om niet alle waarnemingen onmiddellijk af te doen als onzin. In plaats daarvan moedigen ze een zorgvuldige en kritische evaluatie van gegevens aan.

    De Toekomst van de Ufologie in Vlaanderen

    De toekomst van de ufologie in Vlaanderen lijkt veelbelovend, met een groeiende interesse in het onderwerp en een toenemende acceptatie van de noodzaak voor serieus onderzoek. De Vlaamse ufologen blijven zich inzetten voor het verzamelen van gegevens, het documenteren van waarnemingen en het delen van kennis met het publiek.

    Technologische ontwikkelingen, zoals de opkomst van drones en verbeterde camera's, bieden nieuwe mogelijkheden voor het vastleggen van UFO-waarnemingen. Dit kan leiden tot een beter begrip van het fenomeen en mogelijk zelfs tot de ontdekking van nieuwe inzichten.

    Conclusie

    De Vlaamse ufologen, zoals Marc Broux, Wim van Utrecht, Pieter Hendrickx en Ghislain Struys, spelen een cruciale rol in het onderzoek naar UFO's en het verspreiden van kennis over dit fascinerende onderwerp. Hun bijdragen zijn essentieel voor het legitimeren van de ufologie als een serieuze tak van onderzoek, en hun inzet voor een kritische en open benadering is van groot belang.

    De gemeenschap van Vlaamse ufologen blijft groeien en evolueren, en met de voortdurende belangstelling voor UFO's en het verkennen van het onbekende, blijft de toekomst van de ufologie in Vlaanderen een spannend en onvoorspelbaar avontuur.

    • Als je aanpassingen aan dit artikel wilt doen, laat het weten. Dit is een overzicht zoals A1 ChatGPT OF AI de Vlaamse ufologen ziet.

    { PETER2011 MET BEHULP VAN ChatGPT }

    14-02-2025 om 21:10 geschreven door peter  

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    Categorie:Artikels (NL EN.)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Should Astronauts Add Jumping to their Workout Routine?
    Italian astronaut Samantha Cristoforetti uses the Advanced Resistive Exercise Device aboard the International Space Station to simulate weightlifting in microgravity
    Credit:NASA / ESA

    Should Astronauts Add Jumping to their Workout Routine?

    It’s a familiar sight to see astronauts on board ISS on exercise equipment to minimise muscle and bone loss from weightlessness. A new study suggests that jumping workouts could help astronauts prevent cartilage damage during long missions to the Moon and Mars. They found that the knee cartilage in mice seems to grow stronger after jumping exercises, potentially counteracting the effects of low gravity on joint health. If effective in humans, this approach could be included in pre-flight routines or adapted for space missions.

    In space, astronauts experience significant loss of bone and muscle mass due to microgravity. Without Earth’s gravitational pull, bones lose density, increasing fracture risk, while muscles, especially in the lower body and spine, weaken from reduced use. This deterioration can impair mobility when back on Earth and effect overall health. To combat this, astronauts follow rigorous exercise routines, including resistance and cardiovascular training, to maintain strength and bone integrity. 

    ESA astronaut Alexander Gerst gets a workout on the Advanced Resistive Exercise Device (ARED).
    Credit: NASA

    The next obvious step as we reach out into the Solar System is the red planet Mars. Heading that far out into space will demand long periods of time in space since its a 9 month journey there. Permanent bases on the Moon too will test our physiology to its limits so managing the slow degradation is a big challenge to space agencies. A paper published by lead author Marco Chiaberge from the John Hopkins University has explored the knee joints of mice and how their cartilage grows thicker if they jump! They suggest astronauts should embed jumping activities into their exercise regiment. 

    Mars seen before, left, and during, right, a global dust storm in 2001.
    Credit: NASA/JPL/MSSS

    Cartilage cushions the joints between bones and decreases friction allowing for pain free movement. Unlike many other tissues in the body, cartilage does not regenerate as quickly so it is important to protect it. Prolonged periods of inactivity, even from bed rest but especially long duration space flight can accelerate the degradation. It’s also been shown that radiation from space can accelerate the effect too. 

    To maintain a strong healthy body, astronauts spend a lot of time, up to 2 hours a day running on treadmills. This has previously shown to slow the breakdown of cartilage but the new study has shown that jumping based movements is particularly effective. 

    Astronaut moon jumping

    (Credit: Merlin74/Shutterstock)

    The team of researchers found that, over a nine week program of reduced movement, mice experienced a 14% reduction in cartilage thickness in joints. Other mice performed jumping movements three times a week and their cartilage was found to be show a 26% increase compared to a control group of mice. Compared to the group that had restricted movement, the jumping mice had 110% thicker cartilage. The study also showed that jumping activities increased bone strength too with the jumping mice having a 15% higher density than the control.

    Furukawa wears a black shirt, shorts, and shoes. He holds on to a bar behind him and has his feet on the pedals on CEVIS, a teal boxy device about the size of a sofa cushion. Three pairs of shoes hang from bars to his right and the walls around him are covered in equipment, laptops, cords, hoses, and storage bags.

    JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa pedals on the upgraded CEVIS system.
    NASA

    An interesting piece of research but further work is needed to see whether jumping would herald in the same benefits to humans but the study is promising. If so, then jumping exercises are likely to be a part of pre-flight and inflight exercise programs for astronauts. It is likely that for this to be a reality in the micro-gravitational environment, astronauts will be attached to strong elasticated material to simulate the pull of gravity. 

    Source : 

    NASA astronauts Bob Hines and Kjell Lindgren work out on the Advanced Resistive Exercise Device (ARED).
    NASA

    Space medicine: staying fit in space

    https://www.universetoday.com/ }

    14-02-2025 om 18:22 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.Curiosity’s Other Important Job: Studying Martian Clouds
    NASA’s Curiosity Mars rover captured this feather-shaped iridescent cloud just after sunset on Jan. 27, 2023. Studying the colors in iridescent clouds tells scientists something about particle size within the clouds and how they grow over time. These clouds were captured as part of a seasonal imaging campaign to study noctilucent, or “night-shining” clouds.
    Image Credit: NASA/JPL-Caltech/MSSS

    Curiosity’s Other Important Job: Studying Martian Clouds

    MSL Curiosity is primarily a rockhound. It’s at Gale Crater, examining the rocks there and on Mt. Sharp, which sits in the middle of the crater and rises 5.5 km above the crater floor. But Curiosity is also a skywatcher, and its primary camera, Mastcam, was built with Martian clouds in mind.

    When the sun set on Mars’ Gale Crater on January 17th, MSL Curiosity spent 16 minutes capturing images of the sky with Mastcam, the rover’s primary camera system. The images are part of an effort to understand noctilucent clouds, which are made of CO2 ice and only form over certain regions.

    In the animation below, the 16 minutes of images have been sped up by about 480 times. “The white plumes falling out of the clouds are carbon dioxide ice that would evaporate closer to the Martian surface,” NASA says in a press release. “Appearing briefly at the bottom of the images are water-ice clouds travelling in the opposite direction roughly 31 miles (50 kilometres) above the rover.”

    via GIPHY

    Earth has noctilucent clouds, too. They form in the upper atmosphere and are only visible during twilight when the atmosphere’s lower layers are in the shade and the upper atmosphere is sunlit. They form from water ice crystals between 76 to 85 km altitude and are the highest clouds in the atmosphere.

    Mars’ noctilucent clouds are similar, but the main difference is that they contain carbon dioxide ice. They form at an altitude of around 60 to 80 km and are also classified as mesospheric clouds. On Mars, they occur in the Fall over the southern hemisphere. Only Mars’ high-altitude clouds containing carbon dioxide ice display iridescent colours.

    This is the fourth year in succession that Curiosity has seen these noctilucent clouds. Its Mastcam instrument has different filters that let it see different wavelengths of light, and some of those filters are used to study the composition and particle size in clouds. It also has stereo vision, which helps scientists determine cloud height, shape, and the speed at which they’re moving. It can also observe the Sun through filters and determine how much sunlight the atmosphere is blocking. That tells scientists how much dust and ice is in the atmosphere and how it changes over time.

    A November 2024 paper titled “Iridescence Reveals the Formation and Growth of Ice Aerosols in Martian Noctilucent Clouds” summarized Curiosity’s images and findings. The lead author is Mark Lemmon, an atmospheric scientist with the Space Science Institute in Boulder, Colorado.

    “I’ll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact,” he said in a press release. “Now it’s become so predictable that we can plan our shots in advance; the clouds show up at exactly the same time of year.”

    These clouds form only in early Martian fall and only in the southern hemisphere. Their iridescence is from uniform particle size, which indicates that the clouds had a brief evolution in a uniform environment. When clouds are both noctilucent and iridescent, they’re called nacreous clouds. It’s interesting to note that these colours would be easily seen by an astronaut on the Martian surface.

    This figure from the paper shows iridescent clouds in cylindrical projections. Each image was taken on a separate day. (d) is twice the resolution of the others. (e) shows a corona in the clouds caused by low variance in CO2 ice particle size. Image Credit: Lemmon et al. 2024.
    This figure from the paper shows iridescent clouds in cylindrical projections. Each image was taken on a separate day. (d) is twice the resolution of the others. (e) shows a corona in the clouds caused by low variance in CO2 ice particle size.
    Image Credit: Lemmon et al. 2024.

    One of the mysteries behind these clouds concerns their location. They’re only seen in Mars’ southern hemisphere, and the Perseverance rover, which is in the Jezero Crater in the northern hemisphere, has never seen them. It seems pretty clear that they only form in certain locations, but the reasons why are unknown.

    Lemmon says that gravity waves, which are atmospheric phenomena separate from astrophysical gravitational waves, could be responsible. They cool the atmosphere and could give rise to clouds of frozen CO2. “Carbon dioxide was not expected to be condensing into ice here, so something is cooling it to the point that it could happen. But Martian gravity waves are not fully understood, and we’re not entirely sure what is causing twilight clouds to form in one place but not another,” Lemmon said.

    Scientists need more data to better understand these clouds. Curiosity wasn’t the only one to see them; the InSight lander did, too. But they could only see for a few hundred kilometres around their landing sites and their data is incomplete. “Orbiters capable of sunset and twilight times could constrain the cloud altitude,” Lemmon and his co-authors write in their paper.

    There are unanswered questions about these clouds. Scientists would like to understand how quickly particles in these clouds evolve. They’d also like to know what the nature of the corona-forming layer is. A larger data sample could help answer these questions, as could more time-lapse imagery.

    https://www.universetoday.com/ }

    14-02-2025 om 18:01 geschreven door peter  

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    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Alien life breakthrough as astronomers detect 'coherent' radio signal from distant planet

    Alien life breakthrough as astronomers detect 'coherent' radio signal from distant planet

    Story by Nelson Espinal
     
    Orange sunrise over Earth as seen from space with moon and stars
    Orange sunrise over Earth as seen from space with moon and stars-
    The astronomers lauded the discovery as important not only in finding a planet that likely has a magnetic field
    © Getty Images/iStockphoto

    Astronomers have detected a 'coherent' radio signal from a distant planet, reigniting hope for the existence of extraterrestrial life.

    The signal is thought to originate from a far-off, Earth-sized planet, suggesting it might possess a magnetic field similar to our own.

    Scientists regularly monitor exoplanets and their potential to carry life85 new exoplanets were discovered outside our solar system, which could unlock secrets of the universe.

    American astronomers have christened this rocky exoplanet 'YZ Ceti b,' asserting that it's a prime candidate for an Earth-like magnetic field, which could be crucial in humanity's quest for alien life.

    The discovery has been hailed as significant for identifying a planet likely to have a magnetic field and offering a future technique to discover more such planets.

    Using a radio telescope, the scientists detected a recurring radio signal from exoplanet YZ Ceti b, located approximately 70.5 trillion miles from Earth.

    They speculate that these waves could be produced by interactions between the exoplanet's magnetic field and its host star, a small red dwarf named YZ Ceti.

    This finding is essential for pinpointing a planet likely to have a magnetic field and establishing a foundation to discover similar planets in the future.

    The researchers further suggested that this could mean witnessing the Northern Lights phenomenon - a result of interactions between magnetic fields and solar weather - on distant planets and stars could be possible.

    Magnetic fields are vital in preventing a planet's atmospheric erosion caused by stellar emissions over time.

    Using a radio telescope, the scientists found exoplanet YZ Ceti b

    Using a radio telescope, the scientists found exoplanet YZ Ceti b
    © Alice Kitterman/National Science

    Drs. Sebastian Pineda and Jackie Villadsen have recently identified a repetitive radio signal from YC Ceti, a red dwarf star located 12 light years away. For context, one light year is nearly 5.88 trillion miles.

    The Karl G. Jansky Very Large Array, a prominent radio telescope managed by the National Radio Astronomy Observatory under the US National Science Foundation, was the instrument that allowed them to gain deeper insights into the magnetic dynamics between distant stars and their planets.

    This groundbreaking work, outlined in Nature Astronomy, was also funded by the independent federal agency, the National Science Foundation (NSF).

    Joe Pesce from NSF, who works as the program director for the National Radio Astronomy Observatory, hails these discoveries as key in the ongoing quest to find life on other worlds, emphasizing, "The search for potentially habitable or life-bearing worlds in other solar systems depends in part on being able to determine if rocky, Earth-like exoplanets actually have magnetic fields."

    Recent research marks a significant advancement in exoplanet studies, indicating that some rocky planets beyond our solar system may have magnetic fields. This discovery was achieved through a novel technique that could help identify more of these intriguing worlds.

    Dr. Pineda of the University of Colorado, located on America's west coast, expressed the team's elation at detecting planetary radio emissions similar to those Earth emits: "We saw the initial burst, and it looked beautiful," he said enthusiastically.

    Moments of scientific triumph followed as Pineda recounted: "When we saw it again, it was very indicative that, OK - maybe we really have something here."

    Dr. Pineda noted that a sturdy magnetic field can be pivotal for a planet's ability to retain its atmosphere.

    From the other side of the country, Assistant Professor Villadsen of Bucknell University remarked on the distinctiveness of their findings: "I witnessed something that no one has observed before."

    Prior detections of exoplanetary magnetic fields were mainly limited to gas giants resembling Jupiter. However, unearthing Earth-sized counterparts calls for different, refined methods.

    Since magnetic fields are inherently intangible, detecting their presence around distant planets poses a significant astronomical challenge that Assistant Prof Villadsen and her team are committed to addressing.

    She explained their strategy: "We're looking for planets that are really close to their stars and are a similar size to Earth."

    "These planets are way too close to their stars to be somewhere you could live, but because they are so close the planet is kind of ploughing through a bunch of stuff coming off the star."

    "If the planet has a magnetic field and it ploughs through enough star stuff, it will cause the star to emit bright radio waves."

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    https://www.the-express.com/ }

    14-02-2025 om 17:05 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.NASA Discovers New Substances on Mars: Implications for Future Exploration and Understanding of the Red Planet

    Strange Rock Found on Mars with Zebra Markings Has NASA Scientists ...

    Strange Rock Found on Mars with Zebra Markings Has NASA Scientists ...

    NASA Discovers New Substances on Mars: Implications for Future Exploration and Understanding of the Red Planet

    Introduction

    The quest to understand Mars has captivated scientists and enthusiasts alike for decades. With its striking similarities to Earth and its potential to harbor life, the Red Planet has been a focal point of exploration for NASA and other space agencies around the globe. Recent discoveries of new substances on Mars have opened up exciting avenues for research and exploration. This article delves into the significance of these findings, the methods used to uncover them, and what they mean for the future of Mars exploration.

    The Historical Context of Mars Exploration

    Mars, often referred to as the "Red Planet" due to its reddish appearance from iron oxide (rust) on its surface, has been a subject of human fascination for centuries. The first observations of Mars were made through telescopes in the 1600s, but it wasn't until the 20th century that space missions began to provide detailed information about its atmosphere, surface, and potential for life.

    NASA's Viking missions in the 1970s were pivotal, providing the first close-up images and data about the Martian surface. Subsequent missions, including the Mars Pathfinder, Mars Exploration Rovers (Spirit and Opportunity), and the Mars Science Laboratory (Curiosity), have progressively advanced our understanding of the planet.

    The Curiosity rover, which landed in Gale Crater in 2012, has been a key player in Mars exploration. It has analyzed various rocks and soil samples, providing evidence of past water flows and organic molecules, which are crucial for understanding the planet's potential for life.

    This low-angle self-portrait of NASA's Curiosity Mars rover shows the vehicle at the site from which it reached down to drill in

    NASA Finds Ancient Organic Material, Mysterious Methane on Mars - This low-angle self-portrait of NASA’s Curiosity Mars rover shows the vehicle at the site from which it reached down to drill into a rock target called “Buckskin” on lower Mount Sharp. 

    Credits: NASA/JPL-Caltech/MSSS

    Recent Discoveries: New Substances on Mars

    NASA's ongoing missions have recently reported the discovery of new substances on Mars, particularly through the Perseverance rover and the Ingenuity helicopter. Perseverance, which landed on Mars in February 2021, has been tasked with seeking signs of ancient life and collecting rock and soil samples for future return to Earth.

    1. Organic Molecules and Their Significance

    One of the most groundbreaking discoveries from Perseverance has been the identification of organic molecules in Martian rocks. Organic molecules are carbon-based compounds that are often associated with life. Their presence does not confirm life on Mars but suggests that the building blocks of life may exist on the planet.

    NASA scientists have detected these molecules using the Scanning Habitable Environments with Raman & Luminescence for Organics & Chemicals (SHERLOC) instrument, which utilizes advanced spectroscopy techniques to analyze the composition of rock samples. This discovery has revived discussions about the potential for past microbial life on Mars.

    NASA's Curiosity Rover Discovers Mysterious Crystals On Mars

    1. Salts and Their Geological Implications

    Another significant finding from Perseverance is the presence of various salts in the Martian soil. These salts, including perchlorates, are of particular interest because they can provide insights into the planet's past climate and potential for habitability. Salts can indicate the presence of liquid water in the past, as they often form in evaporative environments.

    The discovery of salts raises questions about the history of water on Mars. Understanding the distribution and concentration of these salts can help scientists reconstruct the planet's climatic history and assess whether conditions were ever suitable for life.

    Curiosity Mars Rover captured this on Martian sand on February 13, 2022

    1. Unusual Rock Formations and Their Composition

    Perseverance has also encountered unusual rock formations that suggest a complex geological history. These formations, characterized by unique textures and mineral compositions, may tell a story of past volcanic activity, sedimentation, and erosion.

    Researchers are employing a variety of analytical techniques to understand the mineralogy of these rocks. The ChemCam instrument, which uses laser-induced breakdown spectroscopy, has been instrumental in identifying the elemental composition of Martian rocks, revealing a diverse geological landscape.

    The Role of Ingenuity in Exploration

    The Ingenuity helicopter, accompanying Perseverance, has demonstrated the feasibility of powered flight on another planet. Its successful flights have not only provided aerial perspectives of the Martian terrain but have also guided Perseverance to scientifically interesting locations.

    Ingenuity's ability to scout the landscape has been invaluable in directing the rover to areas with promising geological features. This synergy between the two missions highlights the potential for innovative technologies in planetary exploration.

    a small grey rock at the bottom of a metal tube

    A photograph of a "Silver Mountain" rock sample collected by NASA's Perseverance Mars Rover as it explores the rim of Jezero Crater. 

    (Image credit: NASA/JPL-Caltech)

    Implications for Future Mars Missions

    The discoveries made by Perseverance and Ingenuity have profound implications for future Mars exploration. As NASA plans for the Artemis program and aims to return humans to the Moon, the lessons learned from Mars missions will inform the agency's approach to exploring other celestial bodies.

    1. Sample Return Missions

    One of the most ambitious goals of the current Mars exploration program is the return of samples to Earth. The Mars Sample Return mission, a collaboration between NASA and the European Space Agency (ESA), aims to bring back rock and soil samples collected by Perseverance. Analyzing these samples in terrestrial laboratories could yield insights that are currently beyond our reach with remote sensing and in-situ analysis.

    1. Search for Life

    The discoveries of organic molecules and salts have intensified the search for life on Mars. Future missions will likely focus on identifying biosignatures—chemical indicators of past or present biological activity. This search will involve more sophisticated instruments capable of detecting and analyzing potential life forms, including microbial life.

    1. Human Exploration

    As NASA prepares for the eventual human exploration of Mars, understanding the planet's geology, climate, and potential hazards will be crucial. The presence of resources, such as water in the form of ice or brines, will play a significant role in sustaining human life on Mars. Future missions will prioritize the identification and assessment of these resources.

    Public Interest and International Collaboration

    The discoveries on Mars have also sparked renewed public interest in space exploration. NASA's commitment to transparency and engagement with the public has fostered a sense of excitement and curiosity about the Red Planet. Educational outreach programs and interactive platforms have allowed people worldwide to participate in the journey of discovery.

    Moreover, international collaboration in space exploration has become increasingly important. As countries like China, the United Arab Emirates, and India launch their Mars missions, the sharing of data and findings can enhance our collective understanding of the planet. Collaborative efforts can also help address the challenges of planetary exploration, including technology development and resource allocation.

    Conclusion

    The recent discoveries of new substances on Mars mark a significant milestone in our exploration of the Red Planet. The identification of organic molecules, salts, and unique geological formations has profound implications for our understanding of Mars' past and its potential to support life.

    As NASA and other space agencies continue their missions, the integration of innovative technologies and international collaboration will be key to unlocking the mysteries of Mars. The quest for knowledge about our neighboring planet is not only a scientific endeavor but also an opportunity to inspire future generations to explore the cosmos.

    In the coming years, as we await the return of samples from Mars and prepare for human exploration, the discoveries made today will shape our understanding of life beyond Earth and our place in the universe. The journey to Mars is just beginning, and the excitement of discovery continues to propel us forward into the unknown.

    RELATED VIDEOS

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    { PETER2011 }

    14-02-2025 om 16:46 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.This alien-like field of mirrors in the desert was once the future of solar energy. It’s closing after just 11 years

    Ivanpah was the largest concentrated solar power facility in the world when it opened in 2014, just over a decade, it's slated to close.

    Ivanpah was the largest concentrated solar power facility in the world when it opened in 2014, just over a decade, it's slated to close. 

    David McNew/Getty Images

    This alien-like field of mirrors in the desert was once the future of solar energy. It’s closing after just 11 years

    Story by Laura Paddison, CNN

    From a distance, the Ivanpah solar plant looks like a shimmering lake in the Mojave Desert. Up close, it’s a vast alien-like installation of hundreds of thousand of mirrors pointed at three towers, each taller than the Statue of Liberty.

    When this plant opened near the California-Nevada border in early 2014, it was pitched as the future of solar power. Just over a decade later, it’s closing.

    The plant’s co-owner NRG Energy announced in January it was unwinding contracts with power companies and, subject to regulatory approval, would begin closing the plant in early 2026, readying the site to potentially be repurposed for a new kind of solar energy.

    For some, Ivanpah now stands as a huge, shiny monument to wasted tax dollars and environmental damage — campaign groups long criticized the plant for its impact on desert wildlife. For others, failures like this are a natural part of the race to find the winning solutions for the clean energy transition.

    When Ivanpah was conceived, its technology, called concentrated solar or thermal solar, was considered a potential breakthrough.

    It works like this: Hundreds of thousands of computer-controlled mirrors called “heliostats” track the sun and concentrate its rays onto three towers, each around 450 feet tall and topped with water-filled boilers. The sun’s hyper-concentrated energy turns this water to steam, which drives a turbine to create electricity.

    One of the key selling points of this solar technology is the ability to store heat, allowing the production of electricity at night or when the sun isn’t shining without needing batteries.

    The project got buy-in from the government with $1.6 billion in Department of Energy loan guarantees, and from utilities Pacific Gas & Electric Company and Southern California Edison, which both entered long-term agreements to buy Ivanpah’s power.

    In 2014, it started commercial operations as the world’s largest solar thermal plant, spread across around 5 square miles of federal desert.

    “This project is a symbol of the exciting progress we are seeing across the industry,” said then Secretary of Energy Ernest Moniz, in February 2014 during a dedication ceremony at the site.

    So, where did it go wrong?

    First, the technology proved finnicky and never quite worked as well as intended, said Jenny Chase, a solar analyst at BloombergNEF.

    These kinds of plants “are just technically really difficult to operate,” she told CNN. They combine all the tricky, mechanical parts of a fossil fuel plant — running a turbine and maintaining many moving parts — with the challenges of a distributed energy source. The technology relies on mirrors tracking the sun exactly. “It’s really hard to get those all lined up perfectly and keep them lined up at all times,” Chase said.

    But perhaps the biggest problem for Ivanpah is that photovoltaic solar — the technology used in solar panels — became really, really cheap.

    In some parts of the world “you can basically buy a solar module for the price of a fence panel,” Chase said. At the time Ivanpah was built, “nobody really would have dreamed that photovoltaics would be this cheap, and batteries are doing a similar thing,” she added.

    California's $2.2 billion dollar Ivanpah Solar Plant is a concentrated solar thermal plant in the California Mohave Desert. - Jason Andrew/Redux

    California's $2.2 billion dollar Ivanpah Solar Plant is a concentrated solar thermal plant in the California Mohave Desert.
    Jason Andrew/Redux
    Ivanpah's around 350,000 mirrors focus sunlight onto three towers, where water is turned to steam to generate electricity. - Jim West/REA/Redux
    Ivanpah's around 350,000 mirrors focus sunlight onto three towers, where water is turned to steam to generate electricity.
    Jim West/REA/Redux
    Wild burros are seen near the Ivanpah solar power plant on August 26, 2022. - David McNew/Getty Images
    Wild burros are seen near the Ivanpah solar power plant on August 26, 2022. 
    David McNew/Getty Images

    A spokesperson for NRG said prices were competitive when the power agreements were signed in 2009. But over time, advancements in other types of solar technology “led to more efficient, cost effective and flexible options for producing reliable clean energy.”

    In January, NRG finalized negotiations with PG&E to terminate power purchase agreements which were supposed to end in 2039. This “will provide significant savings for California ratepayers,” the company’s spokesperson said.

    A spokesperson for Southern California Edison said it was in ongoing discussions with the plant owners and the DOE about its contract.

    For critics of Ivanpah, its imminent demise is proof the plant should never have been built.

    It “was a financial boondoggle and environmental disaster,” said Julia Dowell, senior campaign organizer at the Sierra Club, an environmental organization. “The project’s construction destroyed irreplaceable pristine desert habitat,” she told CNN.

    Ivanpahs’s location in the sweeping, sun-drenched Mojave Desert may have seemed ideal for generating solar power, but it is also a habitat for threatened desert tortoises. While the plant’s developers agreed to a series of measures to protect and relocate the animals, many environmentalists believed the plant should not have been approved.

    The Ivanpah plant is set to begin closing in 2026, with units decommissioned to prepare the land to potentially be repurposed for a different kind of solar power. - Bill Clark/CQ-Roll Call/Getty Images

    The Ivanpah plant is set to begin closing in 2026, with units decommissioned to prepare the land to potentially be repurposed for a different kind of solar power.
    Bill Clark/CQ-Roll Call/Getty Images

    The other big issue was bird deaths. Reports of “streamers” — birds incinerated midair by the beams of intense heat from the mirrors — solidified opposition.

    NRG did not respond to specific questions about the plant’s impact on wildlife.

    Some commentators are using Ivanpah to make the case that renewable energy projects should not receive government money, a view that appears to fit with the new administration’s. One of President Donald Trump’s first actions was to pause approvals of new renewable energy projects on federal land.

    But renewable energy experts say it’s important for governments to invest in a range of clean technologies, and many of those they have invested in, such as photovoltaics, have worked out.

    It wasn’t clear which solar technologies would prove most cost effective when Ivanpah was being built 15 years ago, said Kenneth Gillingham, an economics professor at Yale School of the Environment.

    “Picking winners is extremely difficult,“ he told CNN, “and it’s not a problem that some technologies are outcompeted by others, as long as innovation continues occurring.”

    For more CNN news and newsletters create an account at CNN.com

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    14-02-2025 om 16:10 geschreven door peter  

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    Categorie:SF-snufjes }, Robotics and A.I. Artificiel Intelligence ( E, F en NL )
    13-02-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Astronomers Just Discovered a New Dwarf Planet Beyond Neptune

    Astronomers Just Discovered a New Dwarf Planet Beyond Neptune

    An international team of astronomers has announced the discovery of a new dwarf planet in our Solar System, finding a distant object beyond Neptune that circles the Sun in a spectacularly wide orbit.

    Scientists think there were once many more of these dwarf planets in our Solar System, but most were destroyed or ejected when the larger planets in our Solar System moved to their current positions. But now RR245 joins the ranks of other survivors from this period – such as Ceres, Pluto, Haumea, Makemake, and Eris, which have all been recognised as dwarf planets by the International Astronomical Union – amidst the tens of thousands of much smaller objects beyond Neptune.

    The researchers first spotted the dwarf planet in February, when astronomer JJ Kavelaars from the National Research Council of Canada was sifting through OSSOS data recorded in September 2015.

    "There it was on the screen," said Bannister, "this dot of light moving so slowly that it had to be at least twice as far as Neptune from the Sun."

    The team suggests it's possible that RR245 may be one of the last large worlds detected beyond Neptune with today's telescopes, as the brightest dwarf planets have already been mapped – although the debut of the Large Synoptic Survey Telescope next decade could turn up new discoveries we haven't been able to detect so far.

    "OSSOS was designed to map the orbital structure of the outer Solar System to decipher its history," said one of the researchers, Brett Gladman of the University of British Columbia in Canada. "While not designed to efficiently detect dwarf planets, we're delighted to have found one on such an interesting orbit."

    But beyond helping us map the outer reaches of our Solar System, the discovery of these dwarf planets – and their unique geological composition – helps us understand more about the cosmic past in our corner of the galaxy.

    "They are the closest thing to a time capsule that transports us to the birth of the Solar System," astrophysicist Pedro Lacerda from Queen's University Belfast in Northern Ireland, who wasn't involved with the discovery, told Ian Sample at The Guardian. "You can make an analogy with fossils, which tell us about creatures long gone."

    The discovery hasn't been published yet, so we're still waiting on further details from the researchers for now, but RR245 has been formally noted by the International Astronomical Union.

    https://www.sciencealert.com/ }

    13-02-2025 om 23:57 geschreven door peter  

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    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Barack Obama shared 'truth' after being asked if he knew about existence of UFOs and Aliens

    Barack Obama shared 'truth' after being asked if he knew about existence of UFOs and Aliens

    Barack Obama shared 'truth' after being asked if he knew about existence of UFOs and Aliens

    He said that once he became president he wanted to know the secrets

    Joe Harker Joe Harker

    Former US president Barack Obama once spoke about 'the truth' he'd learned when it comes to the existence of aliens and UFOs.

    If they really do exist and Area 51 is packed with life from other planets, then you'd reckon it's the sort of thing you'd get told about when you become president.

    Once you're the head honcho you can surely call all the people in charge of this stuff for a meeting and get them to tell you the truth about the various supposed sightings which have prompted a huge wave of conspiracy theories.

    Who better to ask than someone who's done the job then?

    Perhaps that's why Barack Obama was once quizzed about exactly what he knew when it came to the secrets and mysteries of alien life.

    Are aliens real? That's what Barack Obama wanted to know after he became president. (Scott Olson/Getty Images)
    Are aliens real? That's what Barack Obama wanted to know after he became president.
    (Scott Olson/Getty Images)

    In an appearance on The Late, Late Show With James Corden, the former US president was asked about 'dem aliens' by Reggie Watts and UFOs along with any theories he might have on it.

    Obama kept things close to the chest as he joked that 'when it comes to aliens there are some things I just can't tell you on air' (that's suspicious) before opening up on his own extra-terrestrial interests.

    He said: "The truth is that when I came into office I asked, I was like 'all right, is there a lab somewhere we're keeping the alien specimens and spaceship?'.

    "They did a little bit of research and the answer was no."

    However, don't be too discouraged all of you true believers out there, because perhaps he's just lying to protect the secrets of aliens and UFOs


    Reggie Watts to Barack Obama: What's w/ Dem Aliens?

    Obama also said 'there's footage and records of objects in the skies that we don't know exactly what they are', so as far as the official meaning of UFOs goes there are some flying objects which have remained unidentified.

    He said that part about things in the sky which we can't figure out was 'true', saying 'we can't explain how they moved, their trajectory'.

    The former president then joked that Watts was 'deflecting' and flipped things back on the musician by quipping that he could secretly be an alien to which Watts agreed.

    Whether or not we're alone in the universe is an endless fascination for some people and the idea that we've already been visited by extra-terrestrial life which has left evidence behind is an obsession for some people.

    If you really want to know what it is Barack Obama 'can't tell you on air' then perhaps you should try becoming president.


    President Barack Obama Denies Knowledge of Aliens

    https://www.ladbible.com/ }

    13-02-2025 om 21:40 geschreven door peter  

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    Categorie:UFOs , UAPs , USOS
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.I died for six minutes and saw what happens after death... this is what I experienced

    I died for six minutes and saw what happens after death... this is what I experienced

    READ MORE: This is why terminally ill people seem to 'recover' before they die

    A man who 'died' for six minutes as a child has detailed the haunting scenes he claims he saw in heaven.

    The unidentified social media user told how they were just 15 years old when, in 2003, they suddenly collapsed in the road.

    Despite feeling 'just fine all day', the boy 'broke out in a cold sweat', became breathless and suffered ventricular fibrillation — a dangerous abnormal heart rhythm and most frequent cause of sudden cardiac death. 

    After paramedics arrived, the individual claimed they discovered their heart had stopped beating and it was only after 'working tirelessly to revive me' in an ambulance that their heart began working again after six minutes. 

    The person claimed to have miraculously avoided any long-term damage, and said they are one of the handful of people to experience near-death experiences by temporarily 'transcending our world'. 

    These phenomena, which have been a source of fascination for medics and the public alike for decades, are believed to occur when people are clinically 'dead', and extremely unlikely to survive. 

    Many of those who've had such an experience claim to have seen the afterlife.

    But, recalling the experience on a Reddit thread garnering more than 12,000 likes, the user said: 'During my visit, I learned things about our universe that I wish I hadn't. 

    In a post shared to a social media thread, the unidentified user told how they were just 15 years old when, in 2003, they suddenly collapsed in the road

    In a post shared to a social media thread, the unidentified user told how they were just 15 years old when, in 2003, they suddenly collapsed in the road 

    'It began with light. Blinding, white, pervasive. It bathed me, calmed me. It was everything they tell you about. Beatific, welcoming, the stuff of spiritual experiences.

    'I had the distinct feeling of ascent, like the light was lifting me skyward. I passed through several sets of gates, which my dizzied consciousness hardly registered.

    'I arrived in a place without dimension, a place beyond reality. It only made sense while I occupied it.'

    But they also claimed they were faced with several 'cold' and 'mocking' creature-like figures that delivered 'horrifying truths about existence'. 

    They added: 'At first, because of my Christian upbringing, I believed them to be angels. 

    'In my incorporeal form, I made the spiritually-equivalent gesture of opening my arms, anticipating their embrace.

    'Instead, I felt myself shackled by their powers, like a collared dog. 

    'Humiliation and terror came over me. These were not the ethereal beings I'd been led to believe await us.

    'Six minutes in "heaven" felt like a lifetime.'

    Once the minutes came to an abrupt end, they returned to their body 'on Earth'.

    However, they also claimed the creature-like figures told them 'not to reveal their existence to the rest of my kind'. 

    'I can't imagine anything worse than what I experienced, subsumed beneath an ineffable grief and torment.'

    They added: 'For weeks, I tried to explain to anyone who would listen what I experienced. 

    'Everyone told me I'd suffered a very serious and traumatic experience for a young man, that the event left scars on my psyche as well as my heart.'

    The tale, posted on social media, is based on just one unverified experience. 

    But Reddit users have been fascinated by the man's perspective, with the post garnering more than 400 comments from posters sharing their shock and horror.

    Amber Cavanagh previously told MailOnline she was 43 when she suffered two strokes and entered the 'meeting point' of heaven.

    Mrs Cavanagh, from Canada, said she could see her husband 'weeping over' her body.

    Amber Cavanagh previously told MailOnline she was 43 when she suffered two strokes and entered the 'meeting point' of heaven

    Amber Cavanagh previously told MailOnline she was 43 when she suffered two strokes and entered the 'meeting point' of heaven

    Mrs Cavanagh, from Canada, said she could see her husband (pictured above) 'weeping over' her body

    Mrs Cavanagh, from Canada, said she could see her husband (pictured above) 'weeping over' her body

    Experiences of seeing and hearing things whilst clinically dead do have some scientific basis. 

    For years studies have shown the human brain still functions normally for a very brief time after the heart stops, although it appears to have ceased activity on regular scans.

    Research has also revealed that the brain can still experience sporadic bursts of activity even after an hour without oxygen, during resuscitation.

    Such discoveries have led to some medics calling for an overhaul of the standard practice that rules people should be declared dead after three-to-five minutes of oxygen deprivation to the brain, as these patients could still in theory be resuscitated. 

    People have previously told MailOnline of out of body experiences such as seeing bright lights at the end of a tunnel or meeting deceased relatives.

    article image

    Others, meanwhile, have also recalled seeing a heavenly afterlife.

    While evidence on something happening in brains after clinical death is still being explored, exactly why so many people have similar experiences remains an issue of contention among experts.

    Some theorise that as the brain is undergoing these changes essentially the 'brakes' come off the system and this opens our perception to incredibly lucid and vivid experiences of stored memories from our lives. 

    However, this is only a theory and other experts dispute this. 

    Clinical death also differs from brain death.

    Brain death is when a person on an artificial life support machine no longer has any brain function, which means they will not regain consciousness.

    Such patients have no chance of recovery because their body is unable to survive without artificial life support.

    In the UK this means a person who has suffered brain death is legally dead.

    This can be difficult to comprehend for families of the deceased as they can see their loved one's chest rise and fall with every breath from the ventilator as well as their heart continuing to beat.

    Brain death can be caused by both illness and injury when blood and/or oxygen supplies are cut off to the vital organ.

    The condition is different from a vegetative state where a patient's brain function remains.

    RELATED VIDEOS


    Rethinking Death: Exploring What Happens When We Die

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    Man Dies & Learns We Have It Completely Backwards! (Powerful NDE)

    https://www.dailymail.co.uk/ }

    13-02-2025 om 21:24 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.Terrifying animation reveals the projected path of the 'city-destroying' asteroid heading towards Earth - as scientists warn the MOON could also be in the firing line

    A terrifying new animation has revealed the projected path of the 'city-destroying' asteroid heading towards Earth. 

    And it suggests that Earth isn't the only object in the firing line. 

    According to Dr David Rankin, operations engineer for the University of Arizona's Catalina Sky Survey, the moon is also at risk of being hit. 

    Dr Rankin calculated the route that the asteroid, 2024 YR4, is most likely to take.

    His calculations indicate that 2024 YR4 currently has a 2.1 per cent, or one in 48, chance of colliding with Earth on December 22, 2032.

    This is actually slightly less than previous estimates, which suggested there was a 2.3 per cent (one in 43) chance of impact.

    Meanwhile, the scientist predicts there's a roughly 0.3 per cent (one in 333) chance of 2024 YR4 hitting the moon.

    If the asteroid does hit Earth, the impact could release a blast of energy equivalent to 15 megatons of TNT - 100 times more powerful than the atomic bomb dropped on Hiroshima during World War II.

    David Rankin, operations engineer for the University of Arizona's Catalina Sky Survey, calculated the route 2024 YR4 is most likely to take (white line). Showing the precise collision course which could lead to a deadly impact

    David Rankin, operations engineer for the University of Arizona's Catalina Sky Survey, calculated the route 2024 YR4 is most likely to take (white line). Showing the precise collision course which could lead to a deadly impact 

    A terrifying new simulation reveals the path of the city-killer asteroid 2024 YR4 which has a 2.1 per cent probability of colliding with Earth in 2032 (stock image)

    A terrifying new simulation reveals the path of the city-killer asteroid 2024 YR4 which has a 2.1 per cent probability of colliding with Earth in 2032

    (stock image)

    The asteroid was first detected by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) station in December last year.

    It soon set alarm bells ringing as NASA almost doubled the probability of an impact with Earth from 1.2 per cent to 2.3 per cent.

    Although that probability has now slightly decreased, 2024 YR4 is still the only large asteroid with an impact probability greater than one per cent - making it by far Earth's biggest threat.

    However, Dr Rankin's calculations present a chilling new possibility that the asteroid could collide with the moon instead.

    In a post on BlueSky, Dr Rankin revealed that there was a roughly 0.3 per cent chance of 2024 YR4 hitting the moon.

    Without any atmosphere to slow its approach, the asteroid would slam into the lunar surface at a staggering speed of 31,000 miles per hour (50,000 kilometres per hour).

    The collision would unleash an explosion 343 times the size of the atomic bomb dropped on Hiroshima and carve out a crater up to 1.2 miles (2km) across.

    Should it hit the moon, it is most likely to land in the region stretching south from the Mare Crisium, a large plain of solidified lava, to the crater Tycho.

    Asteroid 2024 YR4 is about the same size as the Tunguska asteroid, which caused the largest impact event in recorded history when it shot through Earth's atmosphere in 1908, flattening 830 square miles (2,150 square km) of forest (pictured)

    Asteroid 2024 YR4 is about the same size as the Tunguska asteroid, which caused the largest impact event in recorded history when it shot through Earth's atmosphere in 1908, flattening 830 square miles (2,150 square km) of forest (pictured)

    Analysis of 2024 YR4's orbit indicates that the asteroid will most likely pass by Earth on December 22, 2032. However, new calculations suggest that it could also collide with the moon

    Analysis of 2024 YR4's orbit indicates that the asteroid will most likely pass by Earth on December 22, 2032. However, new calculations suggest that it could also collide with the moon 

    What do we know about 2024 YR4?

    First detected: December 27, 2024

    Estimated size: 40-90 metres (130-300 feet)

    Speed relative to Earth: 29,000 miles per hour (46,800 kmph)

    Date of closest pass: December 2, 2032

    Probability of impact: 2.1 per cent (one in 48)

    Destructive potential: A 'city killer' on a scale on the Tunguska asteroid, which detonated with a force equal to 15-30 megatons of TNT.  

    This could be concerning since this would place the impact on the side of the moon facing Earth, potentially exposing us to a shower of lunar shrapnel.

    Thankfully, experts say that the Earth likely wouldn't be harmed by any impact which occurs on the moon.

    Dr Rankin told New Scientist: 'There is the possibility this would eject some material back out that could hit the Earth, but I highly doubt it would cause any major threat.'

    Unlike a large object such as 2024 YR4, these smaller pieces of debris should burn up harmlessly in the atmosphere creating nothing more than a particularly bright meteor shower.

    In fact, some experts suggest that the collision between the asteroid and the moon could create a truly spectacular display.

    Gareth Collins, a professor of planetary science at Imperial College London, told New Scientist: 'The impact flash of vaporised rock would be visible from Earth, even in the daytime.'

    That means any keen stargazers on Earth could see the moment the asteroid detonates on the lunar surface with the naked eye.

    However, it is currently seven times more likely to hit Earth rather than the moon. 

    Without any atmosphere to slow it down, the asteroid would hit the moon at 31,000 miles per hour (50,000 kilometres per hour), creating an explosion bright enough to see from Earth with the naked eye

    Without any atmosphere to slow it down, the asteroid would hit the moon at 31,000 miles per hour (50,000 kilometres per hour), creating an explosion bright enough to see from Earth with the naked eye 

    These probabilities are likely to change in the future as scientists gather more information about the asteroid's orbit.

    The current estimates for 2024 YR4's orbital path, speed, and size come from hundreds of images taken by powerful telescopes all around the world.

    However, over such a short period of time, it is difficult to precisely predict where the asteroid will travel.

    While astronomers hope that the probability of an impact will rapidly fall towards zero, a direct collision with Earth cannot be ruled out.  

    Recently, NASA and the European Space Agency (ESA) made the emergency decision to use the James Webb Space Telescope (JWST) to take more accurate measurements.

    The JWST will record the heat emitted by the asteroid using its infrared sensors which will give a more accurate estimate for its size.

    A team of ESA scientists will make one observation in March when the asteroid reaches its peak brightness and another in May as it travels away from Earth.

    This will be the last chance to observe 2024 YR4 before it becomes too dim to see from Earth until it returns again in 2028.

    The European Space Agency has been given emergency access to the James Webb Space Telescope (pictured) to measure the asteroid's size more accurately

    The European Space Agency has been given emergency access to the James Webb Space Telescope (pictured) to measure the asteroid's size more accurately 

    Already, NASA has reached a hugely-important milestone with the DART asteroid deflection mission. In September 2022, the DART spacecraft was intentionally crashed into Dimorphos, an asteroid 6.8 million miles away. A similar method could be used to deflect asteroid 2024 YR4 before it reaches Earth

    Already, NASA has reached a hugely-important milestone with the DART asteroid deflection mission. In September 2022, the DART spacecraft was intentionally crashed into Dimorphos, an asteroid 6.8 million miles away. A similar method could be used to deflect asteroid 2024 YR4 before it reaches Earth 

    Those observations will be critical for determining whether the world's space agencies need to take action to divert its course.

    NASA's Double Asteroid Redirection Test (DART) mission demonstrated how a space rock could potentially be thrown off a collision course with Earth by crashing a spacecraft into it.

    article image

    Using a similar strategy to knock 2024 YR4 off its predicted orbit is one possible way that planetary defence organisations could protect Earth.  

    However, with only eight years until the asteroid arrives, some scientists have cast doubt on the plan to deflect the killer asteroid.

    In a post on X, Dr Robin George Andrews, a volcanologist and author based in London, points out that we 'have less than eight years to potentially deal with it'.

    'You need 10 years or more to build, plan and execute an asteroid deflection mission,' he said.


    Terrifying projected path of 'city-destroying' asteroid

    WHAT COULD WE DO TO STOP AN ASTEROID COLLIDING WITH EARTH?

    Currently, NASA would not be able to deflect an asteroid if it were heading for Earth but it could mitigate the impact and take measures that would protect lives and property.

    This would include evacuating the impact area and moving key infrastructure.

    Finding out about the orbit trajectory, size, shape, mass, composition and rotational dynamics would help experts determine the severity of a potential impact.

    However, the key to mitigating damage is to find any potential threat as early as possible.

    NASA and the European Space Agency completed a test which slammed a refrigerator-sized spacecraft into the asteroid Dimorphos.

    The test is to see whether small satellites are capable of preventing asteroids from colliding with Earth.

    The Double Asteroid Redirection Test (DART) used what is known as a kinetic impactor technique—striking the asteroid to shift its orbit.

    The impact could change the speed of a threatening asteroid by a small fraction of its total velocity, but by doing so well before the predicted impact, this small nudge will add up over time to a big shift of the asteroid's path away from Earth.

    This was the first-ever mission to demonstrate an asteroid deflection technique for planetary defence.

    The results of the trial are expected to be confirmed by the Hera mission in December 2026.

    RELATED VIDEOS

    Terrifying NASA Update: Doomsday Asteroid Heading Towards Earth

    https://www.dailymail.co.uk/ }

    13-02-2025 om 21:04 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.'Stranded' Starliner astronauts finally have a return date — and it's sooner than expected

    'Stranded' Starliner astronauts finally have a return date — and it's sooner than expected

    A photo of an astronaut floating outside of the ISS

    A NASA astronaut testing equipment on a spacewalk outside the International Space Station. 
    (Image credit: NASA)

    Stranded Starliner astronauts Butch Wilmore and Suni Williams finally have a return date to head back to Earth, and it's a few weeks earlier than previously expected.

    NASA announced Tuesday (Feb. 11) that the two astronauts, who hitched a ride to the International Space Station (ISS) on a Boeing Starliner spacecraft last June, will head home on a SpaceX Dragon capsule that will leave Earth with the ISS Crew-10 on Wednesday, March 12. After a few days' handover period, Williams and Wilmore will leave the ISS with the rest of the Crew-9 mission, after having spent about 250 consecutive days in orbit.

    Two NASA astronauts smile on the International Space Station with an inset of their Boeing Starliner capsule.

    NASA's Boeing Starliner astronauts Butch Wilmore and Sunita Williams will now return to Earth on a SpaceX Dragon capsule in February 2025. 

    (Image credit: NASA)

    Williams and Wilmore were initially meant to spend about a week in space, but problems with the propulsion and helium systems on their Boeing Starliner led NASA to return the capsule to Earth empty after three months of troubleshooting couldn't resolve the issues. The capsule ended up landing safely in New Mexico on Sept. 7, 2024. However, a watchdog report just released by the Aerospace Safety Advisory Panel found that new thruster problems did appear during the descent. In October, The Wall Street Journal reported that Boeing is in the early stages of considering a sale of its space business, including Starliner.

    Related: 

    As for the stranded pair, they have made the most of their time in orbit: Williams recently broke the record for the most nonconsecutive hours of spacewalking by a female astronaut.

    A long-awaited homecoming

    In December 2024, NASA announced that Williams and Wilmore would return on a newly designed SpaceX Dragon capsule in late March 2025 at the earliest. But now, the astronauts and the rest of Crew-9 will come home on a previously flown Dragon capsule, the Endurance. This will allow the swap between Crew-9 and Crew-10 to happen sooner while SpaceX continues to finalize the interior and final integration of the new Dragon capsule, according to NASA.

    Along with Wilmore and Williams, astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov will leave the ISS in March. They'll be replaced by NASA astronauts Anne McClain and Nichole Ayers, Japan Aerospace Exploration Agency astronaut Takuya Onishi, and Roscosmos cosmonaut Kirill Peskov. The precise day of the return will be determined by weather conditions near Florida, where Endurance will splash down.

    https://www.livescience.com/space }

    13-02-2025 om 18:43 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.Uranus’s Moon Ariel is Probably Hiding a Vast Ocean

    Uranus’s Moon Ariel is Probably Hiding a Vast Ocean

    "The size of Ariel's possible ocean and its depth beneath the surface can only be estimated..."

    Astronomers have long suspected that several moons in our Solar System, including those orbiting JupiterSaturn, Uranus, and Neptune, may conceal vast liquid oceans beneath their frozen crusts. Now, new research suggests that Uranus’s moon Ariel might be offering a rare glimpse into its hidden depths.

    Cracks in Ariel’s Surface May Expose Its Interior

    Deep chasms mark Ariel’s surface, and researchers believe these fractures could be transporting material from the moon’s interior to the surface. Among the substances detected is carbon dioxide ice, which suggests the possibility of chemical processes occurring below the crust. If these deposits originated from within Ariel, they may provide a unique window into the moon’s subsurface environment—without the need for complex drilling missions.

    “If we’re right, these medial grooves are probably the best candidates for sourcing those carbon oxide deposits and uncovering more details about the moon’s interior,” says planetary geologist Chloe Beddingfield of Johns Hopkins University Applied Physics Laboratory.

    Unlike other surface features, these chasms appear to be the only structures facilitating material movement from Ariel’s interior, making them particularly valuable for future study.

    Earth-Like Geological Processes at Work?

    Scientists analyzing Ariel’s terrain have found striking similarities to a geological process observed on Earth known as spreading. This occurs along volcanic ridges where the seafloor slowly separates, allowing molten material to rise and form new crust.

    On Ariel, a similar process could be unfolding as warmer material from the moon’s interior forces its way up, splitting the icy surface before filling the cracks. Researchers tested this theory by digitally aligning the two sides of Ariel’s chasms as if “zipping them back up,” and found a perfect match. The presence of parallel grooves along some chasm floors further supports the idea that material has been accumulating over time through repeated geological activity.

    Could a Hidden Ocean Be Driving These Changes?

    Another factor influencing Ariel’s surface could be gravitational interactions between Uranus and its moons. These interactions, known as orbital resonance, create internal heating that can melt ice and sustain liquid water beneath the crust.

    Recent observations from the James Webb Space Telescope (JWST) provide compelling evidence that a hidden ocean may exist beneath Ariel’s surface. If so, this ocean might be responsible for the carbon dioxide deposits seen within the moon’s deep chasms. However, current data is insufficient to determine the exact size and depth of this possible ocean.

    “The size of Ariel’s possible ocean and its depth beneath the surface can only be estimated, but it may be too isolated to interact with spreading centers,” Beddingfield explains.

    Despite significant advancements in planetary exploration, much about Ariel remains unknown. While the Voyager 2 spacecraft provided valuable data during its 1986 flyby, it lacked the instruments needed to map the precise distribution of ices on the moon’s surface. Future missions with more advanced sensors will be crucial in determining whether Ariel is truly home to a hidden ocean—and what that might mean for our understanding of ocean worlds beyond Earth.

    RELATED VIDEOS

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    https://curiosmos.com/category/space/ }

    13-02-2025 om 18:07 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 Top Five Most Dangerous Asteroids That Could Collide with Earth

    The Top Five Most Dangerous Asteroids That Could Collide with Earth

    Here are the five most concerning asteroids currently being monitored—and what could happen if one were to collide with Earth.

    While thousands of asteroids pass harmlessly through space, a select few have orbits that bring them dangerously close to Earth. These objects, classified as potentially hazardous asteroids (PHAs), are actively monitored by NASA, ESA, and other space agencies. Though the probability of impact remains low for most of them, even a small chance is enough to warrant continuous tracking. Here are the five most dangerous asteroids that could collide with Earth and are currently being monitored. 

    1. 2024 YR4

    • Potential Impact Date: December 22, 2032
    • Estimated Size: 40–90 meters
    • Impact Probability: 1 in 43 (2.3%)
    • Energy Release Upon Impact: Equivalent to 8 megatons of TNT

    Discovered in late 20242024 YR4 is currently the most concerning asteroid on record due to its high impact probability. The latest NASA observations indicate a 2.3% chance of collision in 2032—which translates to 1 in 43 odds.

    If 2024 YR4 were to strike Earth, it could cause severe regional devastation, releasing an explosion about 500 times stronger than the Hiroshima bomb. The potential impact zone, known as the “risk corridor,” stretches across the Pacific Ocean, South America, the Atlantic, Africa, and parts of Asia.

    Although further tracking will likely lower the impact probability, 2024 YR4 is a top priority for planetary defense experts.

    2. Bennu

    • Potential Impact Date: September 24, 2182
    • Estimated Size: 490 meters
    • Impact Probability: 1 in 2,700 (0.037%)
    • Energy Release Upon Impact: Equivalent to 1.4 billion tons of TNT

    Bennu is one of the most well-studied potentially hazardous asteroids, thanks to NASA’s OSIRIS-REx mission, which returned samples in 2023.

    Although the impact probability is low, a collision would be catastrophic—releasing enough energy to cause continent-wide destruction and severe climate disruptions. NASA scientists continue to monitor Bennu to determine if future deflection strategies will be necessary.

    3. 1950 DA

    • Potential Impact Date: March 16, 2880
    • Estimated Size: 1,300 meters
    • Impact Probability: 1 in 34,500 (0.0029%)
    • Energy Release Upon Impact: Equivalent to 75 billion tons of TNT

    1950 DA is a massive asteroid that, despite its low impact probability, remains a serious long-term threat. If it were to hit Earth, it would cause global devastation—triggering tsunamis, firestorms, and potentially a planet-wide climate crisis.

    Although the impact risk is expected to decrease with further observations, planetary defense programs continue to monitor this colossal object.

    4. 2023 VD3

    • Potential Impact Date: November 8, 2034
    • Estimated Size: 11–24 meters
    • Impact Probability: 1 in 387 (0.26%)
    • Energy Release Upon Impact: Comparable to the Chelyabinsk meteor event

    Although 2023 VD3 is much smaller than the other asteroids on this list, its relatively high impact probability makes it a major concern. With a 1 in 387 chance of impact in 2034, it has one of the highest statistical risks currently known.

    While it wouldn’t cause a global disaster, an asteroid of this size could explode in the atmosphere, producing a shockwave strong enough to damage buildings and injure thousands—similar to the Chelyabinsk event in 2013, where a 20-meter asteroid caused widespread damage.

    Further observations will determine whether 2023 VD3 will safely pass Earth or require further attention.

    5. 1979 XB

    • Potential Impact Date: December 14, 2113
    • Estimated Size: 400–900 meters
    • Impact Probability: 1 in 1.8 million (0.000055%)
    • Energy Release Upon Impact: Equivalent to 30 billion tons of TNT

    First observed in 1979, 1979 XB is one of the largest asteroids on the risk list. Because of its size, a collision with Earth would have severe global consequences, similar to the asteroid that wiped out the dinosaurs.

    However, 1979 XB is classified as a lost asteroid, meaning its exact orbit is uncertain. Scientists are working to relocate it and refine its trajectory to confirm whether it poses a real long-term risk.

    Can We Stop an Asteroid Impact?

    While none of these asteroids pose an imminent danger, scientists are working on planetary defense strategies to ensure Earth’s safety.

    • NASA’s DART Mission – Successfully altered an asteroid’s trajectory in 2022, proving that impact deflection is possible.
    • Upcoming Space Missions – Future missions will explore gravity tractors, nuclear deflection, and other techniques to steer dangerous asteroids away from Earth.
    • Advanced Tracking Systems – Telescopes like ATLAS, Pan-STARRS, and the Vera C. Rubin Observatory are improving our ability to detect threats decades in advance.

    The likelihood of a catastrophic asteroid impact remains low, but continuous tracking is critical for ensuring early detection and possible deflection efforts.

    Among all the asteroids being monitored, 2024 YR4 is the most immediate concern due to its relatively high impact probability in 2032. While ongoing observations will likely refine its trajectory, planetary defense experts are paying close attention—ensuring that if an asteroid ever truly threatens Earth, we’ll be ready.

    RELATED VIDEOS


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    https://curiosmos.com/ }

    13-02-2025 om 17:43 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.A Blown-Glass Structure Could House Astronauts on the Moon

    A Blown-Glass Structure Could House Astronauts on the Moon

    Humanity will eventually need somewhere to live on the Moon. While aesthetics might not be the primary consideration when deciding what kind of habitat to build, it sure doesn’t hurt. The more pleasing the look of the habitat, the better, but ultimately, the functionality will determine whether or not it will be built. Dr. Martin Bermudez thinks he found a sweet synergy that was both functional and aesthetically pleasing with his design for a spherical lunar habitat made out of blown glass. NASA apparently agrees there’s potential there, as he recently received a NASA Institute for Advanced Concepts (NIAC) Phase I grant to flesh out the concept further.

    Bermudez’s vision’s artistic design looks like something out of an Arthur C. Clarke novel: a glass sphere rising off the lunar surface that could potentially contain living and work areas for dozens of people. His firm, Skyeports, is founded on creating these blown glass structures in space.

    The design has some challenges, as Dr. Bermudez discusses in an interview with Fraser. First is how to build this thing. It’s far too large to ship in any conventional lunar lander. However, there’s also no air on the Moon to use as the blown gas to create the spherical shape. Dr. Bermudez plans to utilize argon, which would initially be shipped up from Earth to fill the sphere. Argon has several advantages in that it’s a noble gas and not very reactive, so it’s unlikely to explode in the furnace while the glass is blown.

    Video animation showing the blown glass concept.
    Credit – Skyeports YouTube Channel

    Surprisingly, the lack of outside air pressure actually makes it easier to form a sphere than it would be on Earth since less pressure would be necessary to expand the sphere outwards. There are some nuances in the glass as well, with it being more like a glass lattice with embedded titanium or aluminum to make it stronger. Specific kinds of glass, such as borosilicate glass, could potentially add to the strength of the glass itself.

    Most of the materials required to create such a structure could already be found on the lunar surface. Lunar regolith is full of the raw building materials required to make the structure work. Some of it has already been blasted into glass-like structures called agglutinates when micrometeoroids hit the lunar surface.

    Those micrometeoroid impacts pose another risk to the glass sphere. Dr. Bermudez suggests having multiple layers of glass protecting the habitat, each with a layer of argon between them, like modern-day double-glazed windows. He suggests that spinning the outer layer might also provide some advantage, as will the spherical shape itself, as the impact force will dissipate better into the structure than it would on a flat surface.

    Fraser interviews Dr. Martin Bermudez, the PI of the new NIAC project.

    Dr. Bermudez’s dreams don’t stop at the Moon, though. He suggests such a glass-blown structure could be useful on Mars or asteroids, where the microgravity would make it even easier to create these structures. On Mars, such a habitat might be limited to the top of Olympus Mons, where the atmosphere is thinner, and there isn’t as much wind and dust that could erode away the outer layers.

    Many use cases exist for a structure like this, though many technical challenges remain. NIAC is the place for novel ideas that could potentially impact space exploration, and this one certainly fits that bill. As Dr. Bermudez works through de-risking his design, we get closer than ever to a future of aesthetically pleasing habitats on the Moon and everywhere else in the solar system.

    Learn More:

    Lead Image:

    • Artist’s concept of a lunar sphere on the lunar surface.
    • Credit – NASA / Martin Bermudez

    How SpaceX and NASA Plan To Colonize The Moon!

    https://www.universetoday.com/ }

    13-02-2025 om 17:14 geschreven door peter  

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    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.A Lunar Map for the Best Places to Get Samples

    A Lunar Map for the Best Places to Get Samples

    How can a geologic map of a lunar impact crater created billions of years ago help future human and robotic missions to the lunar surface? This is what a recent study published in The Planetary Science Journal hopes to address as an international team of researchers produced arguably the most in-depth, comprehensive, and highest resolution geologic maps of Orientale basin, which is one of the largest and oldest geologic structures on the Moon. This study has the potential to help scientists, engineers, and mission planners develop sample return missions that could place absolute ages on the Moon’s geology, resulting in better understanding the formation and evolution of our Moon and the Earth.

    For the study, the researchers created a 1:200,000-scale geologic map of the Moon’s Orientale basin while focusing on identifying what are known as impact melt deposits, which are molten rocks created from a high-speed impact and intense heat that cooled and is now frozen in time, thus preserving its geologic record of when it was formed billions of years ago. The 1:200,000-scale means the map is 200,000 times smaller than in real life. Additionally, one pixel on the geologic map is equal to 100 meters, or approximately the size of an American gridiron football field, which improves upon previous Orientale basin geologic maps that were created at 1:5,000,000-scale.

    “We chose to map Oriental basin because it’s simultaneously old and young,” said Dr. Kirby Runyon, who is a Research Scientist at the Planetary Science Institute and lead author of the study. “We think it’s about 3.8 billion years old, which is young enough to still have its impact melt freshly exposed at the surface, yet old enough to have accumulated large impact craters on top of it as well, complicating the picture. We chose to map Orientale to test melt-identification strategies for older, more degraded impact basins whose ages we’d like to know.”

    The goal of the study is to not only create an improved geologic map of Orientale basin, but to provide a foundation for future missions to potentially obtain surface samples of the impact melt and return them to Earth for analysis. Such analyses would reveal absolute ages of the impact melt through radiometric dating since these samples have been frozen in time for potentially billions of years. These results could help scientists unravel the Earth’s impact history, as both the Earth and Moon were potentially formed around the same period.

    Along with the targeted impact melt, the team successfully identified and mapped a myriad of geologic features within Orientale basin as part of the new geologic map, including smaller craters within Orientale, fractures, fault lines, calderas, crater ejecta, and mare (volcanic basalt deposits), while also constructing a top-to-bottom map of Orientale basin, also called a stratigraphic map, that shows the most recent layers on top with the oldest layers on the bottom.

    Image of the most recent Orientale basin geologic map at 1:200,000-scale, which improves upon past geologic maps of the region that were 1:5,000,000-scale. The project focused on impact melt (depicted in red), which was created from the extreme heat of the high-speed impact and has been preserved for potentially billions of years. The stars represent potential landing sites for future sample return missions that scientists can analyze back on Earth to determine the absolute age of Oriental basin.
    (Credit: Runyon et al.)

    Unlike Earth, whose surface processes like plate tectonics and multitude of weather processes have erased impacts from billions of years ago, the preserved lunar geologic record could provide incredible insight into not only Earth’s impact history, but both how and when life first emerged on our planet. This is due to Orientale basin’s crater size and age, as such a large impact on Earth billions of years ago could have postponed or reset how and when life first emerged on the Earth.

    “Giant impacts – like the one that formed Orientale – can vaporize an ocean and kill any life that had already started,” said Dr. Runyon. “Some recent modeling has shown that we probably never totally sterilized Earth during these big impacts, but we don’t know for sure. At some point our oceans could have been vaporized from impacts, then recondensed and rained out repeatedly. If that happened a number of times, it’s only after the last time that life could have gotten a foothold.”

    While Orientale basin is one of the most striking features on the lunar surface, more than approximately 75 percent of it is not visible from Earth due to its location at the lunar nearside and farside boundary on the western limb of the Moon as observed from the Earth. Therefore, studying the Orientale basin is only possible with spacecraft. Despite this, Orientale basin was first suggested to be an impact crater during the 1960s when scientists at the University of Arizona’s Lunar and Planetary Laboratory used groundbreaking techniques to “image” the sides of the Moon not visible to Earth using telescopic images taken from the Earth.

    While NASA is focused on returning astronauts to the lunar surface with its Artemis program with the goal of establishing a permanent human presence on the Moon, returning scientific samples from Orientale basin could provide enormous scientific benefits for helping us better understand both the age of the Moon but also how and when life emerged on Earth billions of years ago.

    How will the Orientale basin geologic map help us better understand the Moon’s and Earth’s history in the coming years and decades? Only time will tell, and this is why we science!


    Space Updates: A Lunar Map for the Best Places to Get Samples

    As always, keep doing science & keep looking up!

    https://www.universetoday.com/ }

    13-02-2025 om 17:00 geschreven door peter  

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