Dit is ons nieuw hondje Kira, een kruising van een waterhond en een Podenko. Ze is sinds 7 februari 2024 bij ons en druk bezig ons hart te veroveren. Het is een lief, aanhankelijk hondje, dat zich op een week snel aan ons heeft aangepast. Ze is heel vinnig en nieuwsgierig, een heel ander hondje dan Noleke.
This is our new dog Kira, a cross between a water dog and a Podenko. She has been with us since February 7, 2024 and is busy winning our hearts. She is a sweet, affectionate dog who quickly adapted to us within a week. She is very quick and curious, a very different dog than Noleke.
DEAR VISITOR,
MY BLOG EXISTS NEARLY 13 YEARS AND 4 MONTH.
ON /30/09/2024 MORE THAN 2.230.520
VISITORS FROM 135 DIFFERENT NATIONS ALREADY FOUND THEIR WAY TO MY BLOG.
THAT IS AN AVERAGE OF 400GUESTS PER DAY.
THANK YOU FOR VISITING MY BLOG AND HOPE YOU ENJOY EACH TIME.
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.
Druk op onderstaande knop om te reageren in mijn forum
Zoeken in blog
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.
BEDANKT!!!
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...
29-12-2019
2 Billion-Year-Old Water From South African Mine May Contain 2 Billion-Year-Old Life
2 Billion-Year-Old Water From South African Mine May Contain 2 Billion-Year-Old Life
Open a tightly-sealed bottle that’s been hiding in the back of the office refrigerator for a year and the first thing you probably notice is the smell, followed by some weird stuff growing inside. Open a tightly-sealed container that’s been hiding underground for 2 billion years and a bad smell will come as no surprise. But stuff growing inside? That’s the hope of a group of researchers who put a drop of water taken from a sealed pocket in a 2-mile-deep gold mine in South Africa under an electron microscope and saw something that could be … that looks suspiciously like … life! If it is, a lot of other people are interested in it – especially NASA, which thinks this is the same way it will find life on Mars. Will anyone really notice or care if they also find gold on Mars?
“The recent discovery of near saturated brines 3 km below land surface in the South African gold mine, Moab Khotsong (26.98 S, 26.78 E), presents an opportunity to characterize microbial life in potentially ancient brines hosted within the 3.1-2.9 Ga Witswatersrand Supergroup.”
In a presentation at the recent Fall Meeting of the American Geophysical Union entitled “B11K-2202 – Abiotic (Prebiotic?) Organic Chemistry in a Potentially Ancient Hypersaline Brine: New Insights on the Limits of Microbial Life Inhabiting 3.1 km Deep Fracture Fluid in South Africa,” Princeton University graduate student Devan Nisson unveiled the results of the geophysical equivalent of opening a bottle hidden for a year in the back of your refrigerator. In this case, the ‘refrigerator’ is the Moab Khotsong gold and uranium mine, located in the northern part of South Africa, which claims to have the world’s deepest mine shaft at 3,000 meters (9,800 ft). From those depths, Nisson and her fellow researchers probed deeper with boreholes and eventually hit pockets of pressurized water. Samples were taken back to Princeton, where Inside Science reports that the electron microscope showed something unexpected:
“When they examined the material under a scanning electron microscope, they saw rodlike shapes that appeared to be bacteria or similar-looking microbes called archaea. One of the cells was pinched in the middle, apparently in the process of dividing.”
Did Nisson run out of the lab like Dr. Frankenstein yelling “It’s alive!”? Not yet. She admits that the shapes could be minerals and plans DNA testing to determine if they’re animal, vegetable or mineral. The tests will also verify whether the water has been untapped for 2 billion years or if it was contaminated recently by fissures from mining. What they do know already is that a pocket at that depth contains water that is about seven times saltier than seawater and reaches temperatures of up to 129 degrees Fahrenheit – really hot and salty but still capable of supporting life. It also contains small organic acids and nitrate and sulfate ions that could feed microbes and provide energy.
That’s the same environment NASA expects to find when deep boreholes are drilled into Mars on future missions – hence its interest in what Devan Nisson found when she dug deep into the depths of Moab Khotsong and opened a 2 billion-year-old bottle of salty water. Is it life, life-lite, life-like, like Mars … or just a really deep rabbit hole? We’ll soon find out.
There has been a long debate on whether brains can be fossilized and that question may finally have an answer. Scientists claim to have discovered incredibly well preserved fossilized brains in 500-million-year-old bug-like creatures.
The inky stains were found in fossils from an arthropod called Alalcomenaeus that lived during the Cambrian period – between approximately 543 million and 490 million years ago. The bug-like creature’s exoskeleton was well preserved in addition to the soft tissue from the brain and nerves. In their study, which was published in the journal Proceedings of the Royal Society B (and can be read in full here), researchers described finding two Alalcomenaeus fossils in which the brains were still preserved.
Co-author of the study, Javier Ortega-Hernández, who is an invertebrate paleobiologist at Harvard University and curator of the Harvard Museum of Comparative Zoology, explained, “What we are dealing with in the fossil record are exceptional circumstances. This is not common — this is super, super rare.”
Alalcomenaeus had a nervous system similar to scorpions.
Paleontologists previously found one Alalcomenaeus fossil which was believed to have had preserved nervous tissue; however, there was much controversy over the discovery. But now with two more specimens, it’s pretty convincing proof that nervous tissue in arthropod fossils from the Cambrian period can indeed be fossilized. In fact, all three specimens were discovered buried in similar deposits which allowed the brain tissue to fossilize.
The two Alalcomenaeus fossils were found in the Great Basin in Utah. Ortega-Hernández and his co-authors described the fossils as having symmetrical stains that were found along its mid-line that looked like the nervous system that’s found in modern arthropods like spiders, scorpions, and horseshoe crabs. Additionally, the stains contained carbon which is an important element found in nervous tissue. “The nervous system and the gut kind of cross each other, which is really funky but common in arthropods nowadays,” Ortega-Hernández told Live Science. Pictures can be seen here.
But not everyone is convinced that they in fact found a fossilized brain. Jianni Liu, who is a professor at the Early Life Institute in the Department of Geology at Northwest University in Xi’an, China, wrote an email to Live Science and argued that the inky stains found in the fossils could have been a “slightly random effect of the decay process” instead of being brain tissue.
Liu and her colleagues studied around 800 fossilized specimens and discovered that almost 10% of them had inky stains around the head. They found that while nervous tissue decays quite rapidly, bacteria from the gut can persist and “produce these so-called biofilms as radiating [stains] which look a bit like parts of a nervous system,” they wrote in a 2018 study.
Nicholas Strausfeld, who is a regents professor in the department of neuroscience at the University of Arizona, explained that when the creatures are buried underneath strong pressure, the remains become flattened out. And since there is a lot of fat found in nervous tissue, it repels water and “have some resistance against decay”.
There is still a lot of work and studying that needs to be done in regards to brain and nervous tissue fossilizing, but these are definitely interesting developments.
Watch NASA’s Mars 2020 Rover go for a test drive in preparation for landing on Martian soil
Watch NASA’s Mars 2020 Rover go for a test drive in preparation for landing on Martian soil
NASA engineers witnessed their newest Mars rover take its first steps in preparation for its next mission that will search for fossilized remains of ancient life on the red planet.
The test took place inside the Spacecraft Assembly Facility clean room at NASA’s Jet Propulsion Laboratory in Pasadena, California. Engineers clad in white bunny suits—special cleanroom attire worn in order to keep the rover’s delicate instruments very, very clean—watched the yet-to-be-named rover inch forward as part of the crucial pre-flight test, which lasted just over 10-hours.
“Mars 2020 has earned its driver’s license,” Rich Rieber, the lead mobility systems engineer for Mars 2020, said in a news release. “The test unambiguously proved that the rover can operate under its own weight and demonstrated many of the autonomous-navigation functions for the first time. This is a major milestone for Mars 2020.”
During the test, NASA engineers noticed no problems, as the six-wheeled rover successfully performed all its required tasks: it rolled forward and backward and even pirouetted. According to NASA, the rover’s systems, all working in concert, enabled it to steer, turn and drive with ease.
The testing of the vehicle’s autonomous navigation system went well. Since these systems performed perfectly under Earth’s gravity, engineers expect them to perform just as well under Mars’ gravity, which is only 38% of what we experience on Earth.
The test went so well that NASA says the “next time the Mars 2020 rover drives, it will be rolling over Martian soil.” The Mars 2020 rover is scheduled to launch in July 2020, followed by a landing in Jezero Crater on February 18, 2021.
“A rover needs to rove, and Mars 2020 did that,” John McNamee, project manager for Mars 2020, said in a statement. “We can’t wait to put some red Martian dirt under its wheels.”
During its initial test drive, the rover crept forward in small, 3-feet ( 1-meter) increments, enabling the engineers to properly assess its movement and steering abilities. The rover also drove over small ramps designed to simulate uneven Martian terrain.
Engineers were also able to collect data from the vehicle’s Radar Imager for Mars’ Subsurface Experiment (RIMFAX)—an instrument that uses radar waves to scan the ground below the rover. Depending on the terrain, once on Mars, RIMFAX will penetrate the ground, probing the red planet’s subsurface to depths of more than 30-feet (or 10-meters).
Curiosity, the Mars 2020 rover’s predecessor currently roaming around on Mars, is predominantly commanded by people back on Earth. However, the rover does have the ability to autonomously choose where to fire its laser spectrometer. As part of its onboard science arsenal, the instrument—called ChemCam—is designed to analyze the chemical composition of nearby rocks and soil.
Mars 2020, on the other hand, will be more independent than any of its predecessors. Equipped with advanced auto-navigation software, the rover will drive with the help of a dedicated onboard computer operating on data collected from the vehicle’s high-resolution, wide-field color cameras.
NASA engineers estimate that the rover will travel an average of 650 feet (200 meters) per day. For comparison, Curiosity’s current distance record for a single day is 702 feet (214 meters), although that’s not typical. The Mars 2020 rover will also be sporting more durable wheels. Curiosity’s wheels are visibly worn after seven years on the Martian surface; engineers hope Mars 2020’s wheels will hold up better.
Once on Mars, the rover will land at Jezero Crater—a former lake bed, rich in mineral deposits known for preserving microfossils here on Earth. In this crater, the rover will search for any signs that life may have once existed on Mars.
While acting as a remote scientist, the rover will unlock clues about the planet’s climate and geology as well as collect samples that will be returned to Earth sometime in the future.
Following the loss of the Opportunity rover, Curiosity has been the sole robot roaming the Martian surface. That will change in 2021, but they won’t be the only ones.
They will be joined by another: The European Space Agency is teaming up with Russia to send their version of the Mars 2020 rover. The Rosalind Franklin ExoMars rover will arrive on Mars at a soon-to-be-announced location, in 2021.
As the Latin proverb goes, Homo homini lupus – “man is wolf to man,” which is rather unfortunate as wolves are also wolves to men. Sitting in the kind embrace of modern civilization, it’s easy to forget a lineage fraught with fears of bloodthirsty creatures hidden in the dark.
Tool usage and organized social behaviors landed humanity a spot as the apex predator of the animal kingdom across the globe early on in our history, but there are still many creatures that prove a substantial threat under the wrong circumstances. While humans killing humans is a significant source of death around the world, it “only” accounted for about 560,000 deaths in 2016 — a number that pales in comparison to a single entry on the list of deadly animals.
1. Polar bears
Most animals attack humans intruding upon their territory as an instinctual act of self-preservation. Though many of these attacks prove deadly, it’s rare that other predators seek out human beings as prey. Polar bears, on the other hand, are one of the few animal species that will attack human beings for food, if desperate. Lacking an instinctual fear of humans due to a lack of natural exposure, polar bears see humans as an easily overpowered small mammal, and attacks often prove fatal.
2. Emus
Emus do not prey on humans but are characterized by a curiosity towards people moving in their surroundings as they may follow us simply to observe. Emus have earned a spot on the list as tenacious opponents of human conquest. In the winter of 1932, Australian settlers found acquired lands encroached upon by emu migrations numbering in the tens of thousands. The large presence of emus made agriculture nearly impossible and sparked what was known as “The Great Emu War.” Machine guns, bounties, and organized parties proved no match for the flightless birds, who regularly evaded attacks and left settlers with an awkward truce and miles of barrier fencing.
3. Funnel-web spiders
The list wouldn’t be complete without due respect to the many deadly creatures of the Outback or one of the most common human fears. Australian funnel-web spiders are the most toxic species of spiders. These arachnids are attracted to water and are often found near swimming pools. Most attacks result from the aggression of wandering males, and the bite of an Australian funnel-web spider can kill a child in hours or an adult in one day. Funnel-web spiders were a significant cause of death during early human colonization of their habitats, though anti-venom treatments are fast and effective. Since the widespread availability of funnel-web anti-venom, no deaths have been reported.
4. Hippopotamuses
“River horses” are aquatic herbivores that live in herds. The dense mammals are so heavy that they can walk underwater. Hippopotamus calves are frequent targets of crocodiles, and adults have been observed engaging in anti-predator behaviors. In combination with the fierce territoriality of bulls, these behaviors make the creatures a substantial threat to wandering and fishing humans, with death tolls ranging from 500 to 3,000 per year. Hippopotamuses are most dangerous when they perceive threats to their young or the females are in heat.
5. Mosquitoes
The deadliest creature to human beings doesn’t bear fangs, claws, or a machine gun but, rather, fragile wings and a thread-like proboscis. A 2016 report from the Bill and Melinda Gates foundation showed that mosquitoes are responsible for the largest number of human deaths related to animals. Carrying diseases as diverse as dengue fever and Zika virus, the most lethal disease that mosquitoes spread in the developing world is malaria with approximately 212 million cases in 2015 and 429,000 deaths.
Posted by Deborah Byrd in ASTRONOMY ESSENTIALS | TODAY'S IMAGE
The December 26, 2019, annular or ‘ring of fire’ solar eclipse was viewed across a narrow track that started at sunrise in Saudi Arabia and ended at sunset over the North Pacific Ocean.
View at EarthSky Community Photos. | Progression into and out of yesterday’s annular eclipse, from Tumon Bay, Guam. Eliot Herman reported: “It was a beautiful day in Guam to observe the eclipse mostly clear blue skies with a little marine haze on the coast. These images were captured with a Questar telescope and a Nikon D850 camera using a Baader solar filter.” Thank you, Eliot!
View at EarthSky Community Photos. | Nikunj Rawal wrote from Jamnagar, Gujarat, India: “… 73% maximum eclipse at 09:17 a.m. at Jamnagar, India on December 26. Was worth experience to witness and capture the phenomenon using a long-focal-length telephoto lens with well planned preparations of 2 weeks on top of the Gop Hills Mountain. The annular phase of this solar eclipse was not visible here, unlike South Indian states. This sequence is a combination of 2 consecutive exposures taken with the same camera using the same settings — one taken of the landscape and another of the background of sun using 3.8mm Baader filter.” Thank you, Nikunj!
View at EarthSky Community Photos. | Kandaswamy Natarajan wrote from Chennai, Tamilnadu, India: “This morning solar eclipse clicked through my Huwaei mobile camera.” Note that the sun is much too bright to show the eclipse, but Kandaswamy captured it via the lens flare – an internal reflection from his camera – on the photo. Thank you, Kandaswamy!
Annular Solar Eclipse as seen from Chennai, India. 26th December 2019 Visibility : Partial Maximum Eclipse approx 85% of Sun's disk around 9.30 A.M@the_hindu@IndianExpress@timesofindia
View at EarthSky Community Photos. | Kannan A wrote from Singapore: “On this day – December 26, 2019 – in Singapore, we got to see the annular solar eclipse. It was a very rare moment on this day which coincided with Boxing Day and the 15th anniversary of the 2004 Tsunami in Banda Aceh. During the maximum phase of the eclipse, the clouds formed momentarily allowing stargazers to view the eclipse without the use of specialized equipment, but with precautions taken to protect the eyes. In the north of Singapore, Woodlands, however, I did not get to see the ring of fire but got a pleasant Christmas C!” Thank you, Kannan A!
Bottom line: Photos from the EarthSky Community of the December 26, 2019, annular or “ring of fire” solar eclipse. The annular eclipse was viewed across a narrow track that started at sunrise in Saudi Arabia and ended at sunset over the North Pacific Ocean. Outside that track, many more viewed a partial eclipse.
An Alien Race colonized the Solar System by building Pyramids on Mars and the Moon
An Alien Race colonized the Solar System by building Pyramids on Mars and the Moon
In several photographs of the Moon and Mars it is possible to see buildings of various types including the pyramids. But a question arises: has an alien race built buildings, pyramids and underground bases in the solar system? Well … surely one or more extraterrestrial races have built pyramidal structures and other buildings on Earth, on the Moon, on Mars and on other planets in our star system. The many images that can be found on the Internet and in some rare publications are usually censored and not officially released and show the presence of alien structures in the solar system.
For NASA, everything related to alien structures discovered on other planets does not have to be in the public domain. For conspiracy theorists, there is no doubt that the Moon, Mars and other planets of the solar system hide ancient vestiges belonging to ancient space travelers, that is, a technologically evaded race (perhaps the Amunnaki?) Who colonized and built artificial structures that would not have been difficult to detect.
The theory of the presence of artificial structures built by an intelligent alien race on the moon is not new. Over the years, countless photos of strange lights and other abnormal structures such as pyramids and other buildings have attracted the attention of ufologists, who have identified buildings with complex architectures that would not have been built by primitive Earthmen.
For example, the “Clementine” space probe was able to capture high resolution photos of the Moon’s surface. So during over 300 orbits, he had the opportunity to collect significant data. Those who waited to see high resolution images from Earth were however very surprised when the United States Navy that ran the Climentine mission published their first series of images. They were heavily pixelated, modified in low resolution Gif format, as if few details had been extracted from the images, which should have been made available to the public instead.
Many areas of lunar interest had been intentionally darkened, as if NASA and the Navy were hiding something big. This can be clearly seen in the case of the images relating to the “Rainer Gamma” region, a high albedo area 40 miles west of the Reiner crater. The official explanation of the darkened area would be the “data loss”, but we all know that this is not the case.
This deliberate suppression becomes even more evident in the famous photos of the moon towers and beyond. Even the images of Mars have been modified and many obscured to suppress the truth about the presence of inexplicable structures.
A very interesting discovery on Mars concerns that in which many structures with clear signs of construction made by technologically advanced beings are visible. These are ancient alien ruins. If they had been found on Earth, people would have no hesitation. However this is Mars, and since knowing that alien life existed so close to Earth would have really shaken the whole world. This is why NASA doesn’t want the world to know about it.
NASA wants to keep it secret to see if they could find any kind of alien technology that could be useful to the United States. Imagine finding a broken computer on Mars … and bringing it back, only to find that the computer has an alien version of artificial intelligence. NASA downloads the program and integrates it into modern technology today, using it to control the world. Well this would be the most likely scenario.
There is photographic evidence that something was artificially built on the Moon, Mars, Venus and other planets in the solar system. There are structures on the surface of the Red Planet and structures on Venus, found in countless images taken from space probes, such as the NASA MRO that has long been mapping the whole red planet.
From Apollo’s mission to the International Space Station, there are enough images to create a strong argument when it comes to visits by extraterrestrial races. There are things that even science cannot explain. Whether it’s the Earth, the Moon or Mars, the UFO phenomenon (now better Extraterrestrial Reality) is everywhere, and one of the puzzling and most interesting statements made in recent years comes from General Albert Stubblebine, a major general who was also the commander General at the commands of the Security Command (INSCOM), more exactly, at the head of the US Army Intelligence.
In his latest interview, Stubblebine stated: “ there are constructions on the surface of Mars, on the Moon and on other planets in the solar system that are the work of an ancient technologically advanced alien race. There are buildings and other structures on Mars that are connected with underground areas of unimaginable size. There are also machines on the surface of Mars. Structures below the surface of Mars obviously cannot be seen by probe cameras such as the 1976 Voyager. I also say that there are machines on the surface of Mars and there are machines below the surface of Mars that you can look at but only through the “Signs” of their presence. “.
“You can only find out in detail, you can see what they are, where they are, who they are and many details about them. The rovers on Mars are sent only to make people believe that Mars is just a desolate planet. True yes, but only in part but there are some areas where vegetation still exists and in some photographs taken by the MRO probe you can see them. Under its surface are hidden secret bases and ancient alien bases and on the surface there are pyramids and domes that have also been photographed and often photographs hidden or manipulated by NASA. “
0
1
2
3
4
5
- Gemiddelde waardering: 0/5 - (0 Stemmen) Categorie:ALIEN LIFE, UFO- CRASHES, ABDUCTIONS, MEN IN BLACK, ed ( FR. , NL; E )
Forbidden Discoveries Documentary 2019 Impossible Devices, Out of Time Technology and Artifacts
Forbidden Discoveries Documentary 2019 Impossible Devices, Out of Time Technology and Artifacts
Of all the many unexplained phenomena and objects in the world, the ones that hold a great deal of fascination for us are what can be categorized as ancient anomalies. There have been many of these strange out of time discoveries, many more than geologists, archaeologists, and other scientists care to admit. We will look at the existence of puzzling artifacts, inexplicable monuments, human-made marvels and baffling finds regarding to our ancient and prehistory and ask the question, are we missing pieces of the puzzle with regards our past?
Watch eye-opening, thought-provoking, awesome, educational documentaries by subscribing and of course hit the bell button in the top right to stay informed of our latest releases. We will make each film expand the viewer's horizons, especially those open to learning more about the world. We hope you will become aware of facts you may have been previously unaware of in the excellent forbidden ancient discoveries documentary.
The sun is right there in the name of NASA's Parker Solar Probe, but a second mission of opportunity may make the spacecraft just as vital to Venus scientists as to those studying our local star.
Parker Solar Probe launched in August 2018, destined to spend seven years looping ever closer to the sun in hopes of sorting out some of the hottest mysteries about our star. But to do so, the spacecraft needed a carefully choreographed trajectory, one that included seven flybys of Earth's evil twin, Venus. And Venus scientists, who haven't had a dedicated NASA spacecraft since the mid-1990s, were not about to let that opportunity fly past them.
"The Venus flybys are like, if you have like a 48-hour layover in Paris, not leaving the airport," Shannon Curry, a planetary physicist at the University of California, Berkeley, told Space.com. "It would be crazy not to turn on [the instruments]." Curry and her colleagues made her case, and the Parker Solar Probe will gather its second batch of Venus data today (Dec. 26), as the probe makes its closest approach to the planet at 1:14 p.m. EST (1814 GMT).
Of course, Parker Solar Probe's instruments are designed to study a star, not a planet. They focus mostly on plasma, the hot mess of charged particles that makes up the sun. Traditionally, planetary scientists want very different instruments on their spacecraft: radar devices to map the surface, spectrometers to identify chemicals and the like. But that doesn't make plasma data superfluous.
Two dedicated Venus missions have carried plasma detectors to the world: NASA's Pioneer Venus Orbiter and the European Space Agency's Venus Express. But those spacecraft were built decades ago. "The stuff that they were able to put on [Parker] Solar Probe takes measurements faster, better, stronger, like the whole deal," Curry said.
And she and her colleagues have plenty of questions about Venus that plasma data could help answer. For today's flyby, the team is particularly interested in a feature called the bow shock, where the planet's neighborhood meets the solar wind of charged particles that constantly stream off the sun.
The precise location of the bow shock varies based on how active the sun is, which changes over the course of the 11-year solar cycle. "We're not positive it'll cross the shock or not, but that's actually important because it'll tell us physically where the shock is at this point in the solar cycle," Curry said. "It tells us a lot about what the sun's doing, and the shock is a nice gauge of that."
And the environment on either side of the bow shock differs dramatically. Outside the shock is the pristine solar wind and the effects of solar storms. But if Parker Solar Probe crosses inside the shock, scientists should be able to better understand how quickly Venus is losing its atmosphere.
"The magnetic fields pile up and actually sort of drag the atmosphere off. It's almost like a slingshot," Curry said. "That's one of the biggest ways the atmosphere of Venus gets removed, the sun's magnetic field lines."
Venus scientists are interested in a more detailed measurement of atmosphere loss, because atmospheric pressure affects what state water takes; it's Earth's even 1 bar of pressure that helps keep our oceans liquid. "At some point, maybe liquids could exist again [on Venus], or maybe they did before and we just don't know," Curry said.
But the Venus atmospheric-loss measurements will really crank up during Parker Solar Probe's next two flybys, in July 2020 and February 2021. These two visits will carry the spacecraft right through what scientists call the tail of Venus, which is where the atmosphere slips away from the planet.
"Those are going to be the super-important ones. I think these first two are almost — not like dress rehearsals, but it's really important to make sure we get everything right," Curry said. "Flybys 3 and 4 will tell us mountains about atmospheric escape at Venus and then a lot of other dynamics we just don't understand."
Curry said that Parker Solar Probe may be able to solve a long-standing mystery about the surface of Venus: whether the planet sports small, patchy crustal magnetic fields. So far, Mars is the only planet where scientists have seen this phenomenon. "It's like a little magnetic rash on its belly, like little bubbles with magnetic fields," Curry said. But no one's gotten a close enough look at Venus to check for them. "We might not [see them], and they might not even be there. We just don't know."
The results of the first Venus flyby, which took place in October 2018, prove the importance of practice. During the pass, the spacecraft ended up shutting its instruments down, convinced that they were pointing straight at the sun, which they aren't meant to do.
"We're just looking at Venus, not the sun. Venus is just a superbright planet the way it reflects," Curry said. "That's why the instruments got confused." Now, Curry said, the project team believes it's figured out how to keep that error from happening again.
And the Venus work is benefiting from a science bonus discovered by the main Parker Solar Probe team, which realized that the spacecraft could gather and send back more data than originally anticipated. Curry had been willing to fight for even just an hour of data on a flyby; during the first maneuver, the team got about 10 hours of observations.
Curry is hoping to build similar Venus collaborations with the European and Japanese team running the BepiColombo mission en route to Mercury and with Europe's Solar Orbiter mission. Like Parker Solar Probe, both of these spacecraft also need to make Venus flybys to reach their targets.
"These are the only measurements of Venus we're going to have for, frankly, it might be the next decade," Curry said. "We have nothing planned to go to Venus." And the missions NASA is considering don't carry plasma instruments like Parker Solar Probe does, so questions like atmospheric loss might go unanswered even then.
Combine those two factors, and the mission's accidental planetary science looks even more precious. "With Venus science," Curry said, "anybody who gets data is a hero."
As 2019 comes to a close, it's time to review some of the biggest space science stories of the year.
From a world with three suns in its sky to lots of possibly habitable real estate, the past year has seen some incredible exoplanet discoveries. Here are 10 of the most memorable.
In June 2019, researchers reported that they had found two Earth-like exoplanets circling a red dwarf known as Teegarden's Star, which lies only 12.5 light-years from Earth.
The newfound worlds complete one lap around their host star in just 4.9 and 11.4 Earth days, respectively. Despite these close orbits, they're still thought to reside in the "habitable zone" — the range of distances from a star that can support the existence of liquid water on a world's surface — because Teegarden's star is so dim.
From the data collected so far, scientists believe there might be more exoplanets to find in this system too.
9. Ploonets
Who said space isn't adorable? In a preprint paper published on the website arXiv in July 2019, scientists gave a fanciful name to a class of wandering exomoons. In the scenario described in the paper, these exomoons were ripped from the gravitational pull of their host planet and pulled toward their host star.
No longer just a moon, but still not quite an exoplanet, these weird exomoons needed a special name. Previous research had thrown around "moonmoon," but the paper published in July landed on the much cuter "ploonet."
Ploonets are purely theoretical right now, but the paper showed how their journeys (and subsequent slow deaths) around their host stars might leave recognizable light signals. The researchers think that this light signature might explain some previously unexplained astronomical observations.
8. Three suns!
Thanks to a little help from NASA's Transiting Exoplanet Survey Satellite (TESS), scientists discovered a strange new exoplanet in a three-star system with a surface temperature around 320 degrees Fahrenheit (160 degrees Celsius.) The exoplanet, called LTT 1445Ab, is 22.5 light-years from Earth and, despite having stars in triplicate, appears to make an orbit around one of them every five days. The other two red dwarfs simply loom in the exoplanet's sky.
In addition to its novel setup, scientists say that the exoplanet would be a perfect candidate for future atmospheric exploration thanks to its positioning between the stars and Earth. Scientists believe this would make it possible for even ground-based Earth telescopes to make observations about the exoplanet.
7. Gassy preteen with two suns
In March 2019, scientists used TESS data to discover a gassy, preteen exoplanet that researchers believe to be a mere 43 million years old. The exoplanet, called DS Tuc Ab, orbits one star in a two-star system once every eight days.
And because DS Tuc Ab is still relatively young, scientists are interested in learning more about what this world's history could tell us about the formation of planets in our own solar system. For example, DS Tuc Ab still experiences considerable losses of its atmospheric gas due to radiation from its host star. Scientists hope to extrapolate this knowledge about DS Tuc Ab to imagine what might happen to Earth and other planets closer to home if they were to lose their atmospheres.
In July 2019, scientists used TESS data to find yet another treasure trove of possibly habitable exoplanets. The data identified three exoplanets in the dwarf star system GJ 357, which lies 31 light-years from Earth.
Two of the planets — GJ 357 c and d — can be classified as "super-Earths," worlds slightly bigger than our own. Meanwhile, GJ 357 b is something called a hot Earth, meaning that, while its size might be Earth-like, its surface gets much hotter (about 490 degrees Fahrenheit, or 254 degrees Celsius) than that of our own planet.
GJ 357 d in particular has grabbed a lot of attention, because it may well fall into the coveted habitable zone. This planet completes one lap around the host star every 55 Earth days.
5. A snowball's chance
Scientists have been peering into Earth's baby book to learn a little more about a kind of exoplanet deemed a "snowball." At certain points in their lives, snowballs can become tidally locked with their host star, always showing it the same face, and as a result develop huge, eyeball-like icy oceans on that face.
Earth itself went through its own snowball phases as a younger planet. Because of this fact, scientists have speculated that snowball exoplanets may well be capable of sustaining life — and research published in July 2019 suggests they might even be better at it than originally imagined.
The paper focused on what might be happening on the land of these snowball planets instead of just their oceans. The study found that snowball planets would likely have relatively temperate inland zones, where temperatures hover around 50 degrees Fahrenheit (10 degrees Celsius) and above — something that Earth-like life could easily handle.
4. Football-shaped world
In August 2019, scientists reported finding a strange, football-shaped exoplanet shedding its atmosphere at a rapid rate — and losing heavy metals like iron and magnesium along with it. This big, puffy exoplanet, called WASP-121b, is something called a "hot Jupiter," and it orbits so close to its sun that its temperature is hotter than any other known planet — a whopping 4,600 degrees Fahrenheit (2,538 Celsius) in the upper atmosphere.
The proximity to its star not only heats up the exoplanet but also causes its football-like bulge as the star's gravity literally threatens to tear the exoplanet apart. Scientists were able to make this original observation using NASA's Hubble Space Telescope but hope to investigate the exoplanet further using the agency's James Webb Space Telescope, which is scheduled to launch in 2021.
3. Exoplanet water-vapor drama
A clash over exoplanet data ruffled a few feathers in September 2019 as scientists raced to be the first to report findings of alien-world water vapor.
The data in question was collected by a Université de Montréal-led team in 2016, 2017, and 2018 and suggested that the air of an exoplanet called K2-18 b features water vapor and clouds — a huge point of excitement for those searching for signs of alien life. But a team from University College London posted an analysis of this data around the same time the Canadian researchers did.
While such scientific scooping is not illegal — the data was open-access — some astronomers saw it as poor form. And the Canadian team leader said he wished the London team had consulted him about their plans.
The two studies interpreted the data somewhat differently, but both concluded that there is water vapor in K2-18 b's atmosphere. And that's a good thing, all the drama notwithstanding.
Using a computer model, scientists determined in October 2019 that starless, Neptune-like planets could form around and orbit supermassive black holes. Instead of calling a cozy solar system home, these exoplanets would live on the edge of, or about 10 to 30 light-years away from, a light-eating black hole and would be comprised of icy dust left in its wake. Based on their model, the scientists said that such voracious black holes could be host to tens of thousands of planets.
At least in theory, anyway; detecting such exoplanets would be extremely challenging. For example, astronomers couldn't use the most prolific planet-detection strategy, the transit method, to find such worlds. The transit method looks for dips in light that result when an exoplanet passes in front of its host start. But, because black holes eat light instead of emitting it, this obviously wouldn't work. So, scientists might have to rely on models and indirect methods for now.
1. Exoplanet collision?
Scientists have been observing a lot of warm dust in the star system BD +20 307, which is about 300 light-years from Earth. And they're starting to get excited, because this dust might be evidence of a fairly recent planetary collision. The observations were first made a decade ago and then reaffirmed in April 2019.
For scientists, this exciting possibility represents an opportunity to learn more about how such impacts affect the formation and evolution of planetary systems. This hits close to home, as it's believed that Earth's moon formed after a giant impact.
Editor's note:This story has been corrected to reflect the correct distance to the exoplanets of GJ 357. The correct distance is 31 light-years from Earth, not 31 million light-years.
Of the many and varied documents that have surfaced under the terms of the U.S. government’s Freedom of Information Act, one of the most fascinating is a 33-pages-long report on psychic phenomena titled “Paranormal Phenomena — Briefing on a Net Assessment Study.” Written in January 1973 by P.T. Van Dyke and M.L. Juncosa (of RAND) for the Defense Advanced Research Projects Agency (DARPA), it makes for notable reading. It should be noted that over the years and decades, U.S. military- and intelligence-agencies have (A) tried to use dogs to psychically locate landmines on battlefields; (B) studied out-of-body phenomena; (C) attempted to determine if both animals and people have souls; and (D) studied the possibility of that psychic phenomena can cause heart-attacks. And that’s just the tip of the iceberg. But, now, let’s get back to that “Paranormal Phenomena — Briefing on a Net Assessment Study.”
Without doubt, the most intriguing section of the document is the one that is titled Possible Military Applications. The section is split into four different parts. The first is titled “Long- and Short-Distance Information Transfer.” It states: “For a variety of reasons, including apparent violations of some basic principles of communication theory, the probability of long-distance telepathic communication being confirmed as a real phenomenon appears rather low; however, these considerations may not apply with equal force to the possibility of short-range information transfer by telepathic means (of the order of a few meters). It should be noted, though, that long-distance telepathic phenomena occupy a paramount place in modern experimental research, but that their confirmation and theoretical explanation would require a modification of known laws of physics.”
The second part goes by the heading of “Equipment Control and System Damage.” It provides the following: “It would not be conceptually difficult, for example, to imagine the utility of psychokinesis (if feasible) in disrupting the electrical systems associated with an ICBM’s guidance program.” This is particularly intriguing as, in some ways, it ties in with some of the incredible claims that have been made concerning how, in decades past, UFOs have been able to disable ICBMs and affect nuclear-missile-launch facilities. Now, let’s move on.
Part-three has an eye-opening title: “Man-Machine Interactions.” We are told that, “These entail an application of both telepathy and psychokinesis to produce a quasi-symbiotic relationship between man and, say, computing equipment on a more intimate basis than is presently feasible.” Although I don’t buy into the story that the late Philip J. Corso presented in his 1997 book, The Day After Roswell, he certainly addressed this matter: “Were all of this to be true, could it not be argued that the silicon wafers we recovered from Roswell were the real masters and space travelers and the EBE creatures their hosts or servants? Once implanted successfully on Earth, our culture having reached a point of readiness through its development of the first digital computers, would not the natural development stream, starting from the invention of the transistor, have carried us to the point where we achieve a symbiotic relationship [italics mine] with the silicon material that carries our data and enables us to become more creative and successful?”
“Body Control and Healing” is the title of part-four. In relation to those “possible military applications,” Van Dyke and Juncosa said: “One may envision an application of both autogenic phenomena (voluntary control of the autonomic nervous system) and what is traditionally known as ‘faith healing’ to battlefield injuries. There is, in fact, some evidence that certain individuals may accelerate organic healing processes through various psychosomatic effects. The ability to resist normally intolerable conditions, such as torture or brainwashing in captivity, might be another application of these phenomena.”
The conclusions were driven by the concerns that the Soviets might have gotten ahead of the U.S. The “general conclusions” of Van Dyke and Juncosa were as follows: “Over forty years of research in the United States have failed to significantly advance our understanding of paranormal phenomena; in several areas, U.S. research is beginning to track Soviet research; there is much Soviet interest in U.S. work, especially in possible military-oriented research; visible U.S. and Soviet levels of effort appear roughly equal; there is some evidence of Soviet government funding of certain areas of research; published information on Soviet experimental design and analysis tends to be vague and incomplete; Soviet research is much more oriented toward biological and physical theorizing than is U.S. research; if paranormal phenomena do exist, the thrust of Soviet research appears more likely to lead to explanation, control, and application than is U.S. research.
As if Elon Musk needs yet another reason for people to hate his guts, here’s one more that has nothing to do with Teslas, Mars, cave rescues, politics or the dangers of artificial intelligence. Beginning in January, Musk’s SpaceX will conduct regularly-scheduled launches of batches of 60 communications satellites at a time, with a goal of about 1500 by the end of the year, joining the two batches of 60 launched in 2019. Those two raised the ire of astronomers and star-gazers – especially the second batch which are in a low 280 km orbit and clearly visible in the night sky. (Video here and here.) If astronomers think 60 is bad and 1,500 is worse, SpaceX already has approval for a total of 12,000 satellites and has filed paperwork to launch 30,000 more. THIRTY-THOUSAND! No wonder they’re angry.
Radio telescope
Dhara Patel, an astronomer at the Royal Observatory Greenwich, vented disdain to the BBC. Dr. Dave Clements, an astrophysicist from Imperial College London, explained that the moving satellites will mess with telescopes that are taking large surveys of the sky, comparing it to “like someone’s walking around firing a flashbulb every now and again.” The bright lights will also hide anything and everything behind them “whether that’s a nearby potentially hazardous asteroid or the most distant Quasar in the Universe.”
@jengolbeck If you saw a row of UFO like lights in the sky in IL, IA, MI (like this but spaced out), that was SpaceX Starlink Satellites! You’ll be able to see them in the next few days, too! Check here for a map (and set the time back to see their track today) https://t.co/wtkU9xSFY9
This still sucks.
Who will win this fight for the skies? SpaceX claims it is working on a special coating to make the satellites less reflective, although less is still more when you’re talking 42,000 satellites. The UK company OneWeb is looking to put as many as 2,000 satellites in orbit. While touting its work with astronomers to minimize their influence on the skies, Ruth Pritchard-Kelly, vice president of OneWeb, may have given the best answer to the “Who will win?” question:
“There is no question that the entire world is entitled to be connected to the internet…. So it’s going to happen. And probably three or four of these systems are going to happen.”
So … it’s going to happen. Perhaps Musk can make peace with astronomers by giving them and their telescopes a free trip to nearly-satellite-free Mars.
Groot Maya-paleis van 1.000 jaar oud ontdekt in Mexicaanse jungle:
Groot Maya-paleis van 1.000 jaar oud ontdekt in Mexicaanse jungle: "Dit is nog maar het begin"
Archeologen hebben in Mexico de overblijfselen van een groot Maya-paleis van 1.000 jaar oud ontdekt. Volgens de eerste aanwijzingen dateert het paleis uit de periode 600-1.050 na Christus, tijdens het hoogtepunt van de Maya-beschaving.
Hanne Decré
Het paleis werd ontdekt op de archeologische site van de oude stad Kuluba, vlak bij Cancún, in het uiterste oosten van het schiereiland Yucatán. Het was een belangrijke plaats tot de komst van de Spaanse ontdekkingsreizigers. De afmetingen zijn indrukwekkend, het paleis was maar liefst 6 meter hoog, 55 meter lang en 15 meter breed.
Foto's van het eeuwenoude paleis. Bron: Mauricio Marat, INAH.
MAUMARAT
Foto's van het eeuwenoude paleis. Bron: Mauricio Marat, INAH
MAUMARAT
Volgens het INAH (voluit Instituto Nacional de Antropología e Historia) zijn er aanwijzingen dat het paleis gedurende twee lange periodes tussen 600 en 1.050 na Christus gebruikt werd. Vermoedelijk werd het paleis bewoond door de elite van Kuluba.
Dit is nog maar het begin, we zijn nog maar net begonnen met de ontdekking van een van de grootste structuren op de site
Archeoloog Alfredo Barrera
"Dit is nog maar het begin, we zijn nog maar net begonnen met de ontdekking van een van de grootste structuren op de site", vertelt archeoloog Alfredo Barrera.
Naast het paleis zijn archeologen ook bezig om vier andere structuren te verkennen op het centrale plein van Kuluba, onder meer een altaar, overblijfselen van twee woningen en een ronde structuur (waarschijnlijk een oven). Er wordt ook bestudeerd hoe de historische site beschermd kan worden tegen schade van de wind en de zon.
Er wordt overwogen om delen te herbebossen. Mogelijk wordt de site binnenkort opengesteld voor het publiek. Er werden op de site ook verschillende beenderen teruggevonden. De skeletten zullen nu worden onderzocht om onder meer de leeftijd en het geslacht te bepalen.
Een archeologe aan het werk.
Bron: Mauricio Marat, INAH
Een belangrijke link met Chichén Itzá, de Maya-stad bij uitstek
Kuluba had belangrijke linken met Maya-steden als Ek'Balam en - nog crucialer - Chichén Itzá. De regio viel onder de invloed van Chichén Itzá en maakte deel uit van het handelsnetwerk. De naam van de site zou van het Maya-woord K'ulu' afkomstig zijn. Een K'ulu' is een soort wilde hond die daar leefde.
Tussen 250 en 900 na Christus was de Mayabeschaving op haar hoogtepunt. Voor de Spanjaarden de regio veroverden, heersten de Maya's over grote delen van wat nu Mexico, Honduras en Guatemala is.
De Maya's bouwden steden (waarvan Chichén Itzá waarschijnlijk de bekendste is), bedreven landbouw, hadden een volledig ontwikkeld schrift, bedreven rituele ceremonies, en waren ontwikkeld in kunst, architectuur, astronomie en wiskunde. Ze hadden ook een eigen kalender, en Mayapriesters interpreteerden die om er de toekomst mee te voorspellen. De onderzoekers hopen dat de ontdekking meer over het leven van de Maya's zal onthullen.
The Mayan palace was discovered in the archaeological zone of Kulubá, Yucatán. The construction, located within this pre-Hispanic Mayan city, is approximately 55 meters long (180.5 ft) by 15 meters (49.2 ft) wide and 6 meters (19.6 ft) tall.
YUCATÁN, Mexico (Times Media Mexico) – 37 kilometers southeast of the city of Tizimin in Yucatan, Kulubá is located. It is quite an interesting Mayan archaeological site since everyday something new shows up.
The name Kulubá, according to the Maya language specialist William Brito Sansores (La escritura de los mayas, 1981), is allegedly formed by the words “K’ulu”, which refers to a kind of wild dog, and “ha”, water.
The archaeological zone of Kulubá, in Yucatán, is home to a 55-meter-long palace, according to the National Institute of Anthropology and History (INAH).
“This work has confirmed the existence of a palace to the east of the main square of Group C, through the liberation and recognition of the base, the stairways and a crossing with pilasters, at the top, which would have been used by the elite of the place,” the INAH explained in a statement.
The construction, located inside this pre-Hispanic Mayan city, is approximately 55 meters long by 15 meters wide and 6 meters high.
The construction materials indicate that there were two phases of occupation: one in the Late Classic period (600-900 AD) and another in the Terminal Classic period (850-1050 AD).
“In the Terminal Classic is when Chichén Itzá became a prominent metropolis in the current Yucatán,–and– it extended its influence over sites like Kulubá,” explained archaeologist Alfredo Barrera.
Along with this palace, the experts explored four other structures in the plaza of the so-called architectural Group C: an altar, two vestiges of living spaces and a round construction that is believed to have been an oven.
Kulubá is an archaeological zone located 37 kilometers from the municipality of Tizmín that is still being studied and recovered.
The people in charge of the work of the multidisciplinary project are specialists in archaeology and restoration.
“Throughout the 20th century, Tizimín ceded most of its forest land to agricultural and livestock use. This means that the experts who are now restoring the Mayan buildings to their former glory not only live alongside spider monkeys and other species of flora and fauna, but also give priority to the fact that the archaeological zone is distinguished by its natural and cultural balance” said INAH.
“All these exploratory and conservation actions are the beginning of the work that the INAH carries out to recover, research and disseminate among the public the cultural and natural heritage of Kulubá, a place that increases its heritage attraction and regional sustainability” concluded the INAH.
Archaeologists found an ancient Mayan palace that was probably used by elite members of society over 1,000 years ago. The palace was discovered in the ancient city of Kuluba which is not far from Cancun, Mexico.
The large structure was found in the eastern part of the Kuluba archaeological zone which is a pre-Hispanic site located in the Yucatán state. Excavations at the site revealed the large palace that measured 180 feet long by 50 feet wide and 20 feet in height. According to the Mexican National Institute of Anthropology and History (INAH), it was inhabited by locals during two lengthy time periods between 600 and 1050 A.D.
In addition to the palace, four other structures were discovered. They found an altar, remains of two residential buildings, and a round shaped structure which they think was an oven. There is still much more work that needs to be done, though. “This work is the beginning, we’ve barely began uncovering one of the most voluminous structures on the site,” archaeologist Alfredo Barrera said in a video statement.
Chichen Itza
According to the INAH, conservationists are looking to reforest certain parts of Kuluba in order to protect the site against sun and wind damage.
The ancient city of Kuluba had very important connections with other Maya cities like Ek’ Balam and Chichen Itza as it was part of their network of trade and territory.
The Mayan civilization prospered in Central America for approximately 3,000 years – reaching their peak between 250 and 900 A.D. Today, their descendants still live throughout different Maya areas. The Mayans created very advanced architecture and art in addition to having the only completely developed written language in that area during that time.
Mayan calendar
They are also famously known for their astronomical and mathematical systems. In fact, they had extensive knowledge of the stars and relied on astrological cycles in order to figure out when to plant their crops. It is believed that they even built their cities to coincide with the stars. The pyramid at Chichen Itza, for example, was constructed in accordance to the position of the sun during the spring and fall equinoxes. When the sun sets on those two days, the pyramid casts a shadow upon itself which aligns perfectly with the head carving of the Mayan’s serpent god. The serpent’s body is created by the shadow which makes it look as though it’s crawling towards the ground during the setting of the sun.
This new discovery of a Mayan palace is just one of the many astonishing remains that have been found throughout the years created by an incredibly fascinating civilization. Pictures of the palace can be seen here.
It looks like Russian President Vladimir Putin got what he wanted from Santa for Christmas – a working hypersonic missile that can travel at up to 27 times the speed of sound. At that speed (33339.6 km/h or 20716.3 mph), which arrived on Putin’s roof first – Santa or the missile?
“The Minister of Defense of the Russian Federation, Army General Sergei Shoigu, reported to Russian President Vladimir Putin on setting up on December 27 from 10:00 on combat duty the first missile regiment armed with the latest strategic missile system with the Avangard hypersonic planning winged warhead.”
Interfax reports that the first Avangard missile is in the Yasnensky Missile Division, which is deployed in the Orenburg region at the southern end of the Ural Mountains in southwestern Russia. That’s very close to Europe, although its range is likely to be farther than that. The Moscow Times reports that the Avangard was tested in December 2018 and hit a practice target 6,000 km (3,728 miles) away. But the Avangard is much more than just the world’s fastest missile. It’s a ‘boost-glide’ system, which means it’s launched like a ballistic missile but then quickly re-enters the atmosphere at a lower trajectory and glides unpowered for thousands of kilometers.
It was there a blink of an eye ago.
But wait … there’s more!
“It is not so much the speed of the hypersonic weapon alone that counts. It is its extraordinary maneuverability as it glides towards its target. This poses a huge problem for existing anti-missile defense systems. Indeed the glide vehicle’s trajectory, “surfing along the edge of the atmosphere” as one expert put it to me recently, presents any defensive system with additional problems. Thus, if Russia’s claims are true, it has developed a long-range intercontinental missile system that may well be impossible to defend against.”
Jonathon Marcus, the BBC’s defence correspondent says the Avangard could put Russia ahead of both China and the U.S. in this technology. As Vladimir Putin himself put it:
“Not a single country possesses hypersonic weapons, let alone continental-range hypersonic weapons. The West and other nations were “playing catch-up with us.”
Being the nice guy that he is, Putin allowed a team of U.S. inspectors to see a demonstration of the Avangard as part of transparency measures under the New START nuclear arms treaty with the U.S., which is up for renewal in 2021. According to Aljazeera, U.S. defense secretary Mark Esper says the Pentagon is working on the development of hypersonic weapons but it will be “probably a matter of a couple of years” before one is tested – after the New START treaty is renewed … or not renewed.
Say it again — who’s Number 1?
What does Russia’s deployment of the Avangard mean? Jonathon Marcus puts it bluntly.
“With a whole new generation of nuclear weapons at the threshold of entering service, many believe not just that existing agreements should be bolstered, but that new treaties are needed to manage what could turn into a new nuclear arms race.”
New Theory Explaining The “Dark Energy” Phenomenon
New Theory Explaining The “Dark Energy” Phenomenon
Does the Universe have borders?
The International Journal of Modern Physics has published an article by the IKBFU Physics and Mathematics Institute Artyom Astashenok and the Institute’s MA student Alexander Teplyakov. The article refers to the issue of the “Dark Energy” and an assumption is made that the Universe has borders.
Artyom Astashenok said, “The fact that our Universe is expanding was discovered almost a hundred years ago, but how exactly this happens, scientists realized only in the 90s of the last century, when powerful telescopes (including orbital ones) appeared and the era of exact cosmology began. In the course of observations and analysis of the data obtained, it turned out that the Universe is not just expanding, but expanding with acceleration, which began three to four billion years after the birth of the Universe”.
Credit: Immanuel Kant Baltic Federal University
For a long time, it was believed that space is filled with ordinary matter – stars, planets, asteroids, comets and highly rarefied intergalactic gas. But, if this is so, then accelerated expansion is contrary to the law of gravity, which says that bodies are attracted to each other. Gravitational forces tend to slow down the expansion of the Universe but cannot accelerate it.
Artyom Astashenok says: “And then the idea was born that the Universe is filled for the most part not with ordinary matter, but with some “dark energy”, which has special properties. No one knows what is it and how it works, so it named “Dark Energy” as something unknown. And 70% of the Universe consists of this Energy”.
There are many theories of what the “Dark Energy” is, and the IKBFU scientists presented their own theory.
“The so-called Casimir effect (named after the Dutch physicist Hendrik Casimir), which consists in the fact that two metal plates placed in a vacuum are attracted to each other, has long been known. It would seem that this cannot be, because there is nothing in the vacuum. But in fact, according to quantum theory, particles constantly appear and disappear there, and as a result of their interaction with plates, which indicate certain boundaries of space (which is extremely important), a very small attraction occurs. And there is an idea according to this, approximately the same thing happens in space. Only this leads, on the contrary, to additional repulsion, which accelerates the expansion of the Universe. That is, there is essentially no “Dark Energy”, but there is a manifestation of the boundaries of the Universe. This of course does not mean that it ends somewhere, but some kind of complex topology can take place. You can draw an analogy with the Earth. After all, it also has no boundaries, but it is finite. The difference between the Earth and the Universe is that in the first case we are dealing with two-dimensional space, and in the second – with three-dimensional”.
The published article, which, as explained by Artem Astashenok, develops the ideas presented in the thesis of Alexander Teplyakov, presents a mathematically sound model of the universe in which additional repulsion occurs, and where there is no contradiction between the fact that the expansion of the Universe accelerates and the law of universal gravitation.
Contacts and sources:
Sergey Bulanov
Immanuel Kant Baltic Federal University
Citation:
Some models of holographic dark energy on the Randall–Sundrum brane and observational data A. V. Astashenok and A. S. Tepliakov International Journal of Modern Physics D
Linda Moulton Howe: Alien Agendas That Are Hostile Enemies
Linda Moulton Howe: Alien Agendas That Are Hostile Enemies
Professional controlled remote viewers, who have worked for the CIA and DIA, report that this universe is teeming with life and consciousness. Alien agendas that are hostile enemies.
Emmy and Peabody Award-winning investigative journalist Linda Moulton Howe has received insights from several whistleblowers and scientists. Join Linda for this exclusive opportunity to learn where the celestial battle lines are being drawn.
Linda Moulton Howe is a graduate of Stanford University with a Masters Degree in Communication. She has devoted her documentary film, television, radio, writing and reporting career to productions concerning science, medicine and the environment. Ms. Howe has received local, national and international awards, including three regional Emmys, a national Emmy nomination and a Station Peabody award for medical programming.
Linda’s documentaries have included A Strange Harvest and Strange Harvests 1993, which explored the worldwide animal mutilation mystery. Another film, A Prairie Dawn, focused on astronaut training in Denver. She has also produced documentaries in Ethiopia and Mexico for UNICEF about child survival efforts and for Turner Broadcasting in Atlanta about environmental challenges.
0
1
2
3
4
5
- Gemiddelde waardering: 0/5 - (0 Stemmen) Categorie:ALIEN LIFE, UFO- CRASHES, ABDUCTIONS, MEN IN BLACK, ed ( FR. , NL; E )
Cultural Evolution Caused Broad-Scale Historical Declines Of Large Mammals Across China
Cultural Evolution Caused Broad-Scale Historical Declines Of Large Mammals Across China
Local extinction of 5 megafauna taxa from much of China over the past 2 millennia were found to be closely linked to filtering effects driven by cultural evolution rather than climate change.Cultural evolution has been the dominant driver of range contractions in megafauna taxa across China since the beginning of Common Era, with little or no direct importance of climate. A research team led by Aarhus University along with collaborators from Nanjing University analyzed maps of megafauna distribution dynamics and societal development based on Chinese archival records alongside data on climate across China from 2 to 1953 CE.
Human activities are now playing a dominant role in driving changes in Earth’s biodiversity and are responsible for the incipient sixth mass extinction, but the historical processes leading to this situation are poorly understood, often without emphasis on cultural evolution as a potential key process underlying anthropogenic impacts. A team of researchers from Aarhus University and Nanjing University has now shown that cultural evolution overshadowed climate change in driving historical broad-scale biodiversity dynamics.Map of the northern boundary of Asian elephant (Elephas maximus) in the study area over the past four millennia, based on multiple archaeological and historical sources. The distribution dynamics were inconsistent with the trend of mean annual temperature across the study area. Oracle bone scripts were used for divination by a cultural group recognized as Chinese ancestors ruling much of the North China Plain. The significant similarity between these scripts and their modern forms for the large mammals supports the past wide distribution of these taxa in ancient China.
Credit: Shuqing Teng
By mining the deep Chinese administrative records in relation to culturally important wild megafauna species as well as sociocultural development, the researchers identified the millennia-long spread of agricultural land and agricultural intensification, as well as the specific expansion of the Han culture, as the main cause of the extirpation of five megafauna species from much of China, with little or no direct importance of climate.
Cultural evolution, not climate change, as the main driver
“China’s well-preserved written records for more than 2000 years provide a unique opportunity to reconstruct long-term dynamics of culture-nature interactions across large geographical extents,” says senior author Professor Jens-Christian Svenning, director of Center for Biodiversity Dynamics in Changing World (BIOCHANGE), Aarhus University. The five studied megafauna taxa include Asiatic elephant (Elephas maximus), Asian rhinoceroses (Rhinoceros sondaicus, R. unicornis and Dicerorhinus sumatrensis), tiger (Panthera tigris), Asiatic black bear (Ursus thibetanus), and brown bear (Ursus arctos), all of which were widely distributed across the study area and have played an important role in ancient China’s cultural activities.
The Sumatran rhinoceros (Dicerorhinus sumatrensis) was widely distributed in eastern China in historical times, but was extirpated due to increasing human pressure — and process that has continued to the present day in its remaining range in southeast Asia, threatening to cause the complete extinction of this species, with likely less than 80 individuals surviving, all in Indonesia.
“Ancient China used to host a highly biodiverse assemblage of large mammals even in its nowadays densely populated areas such as the North China Plain and the Middle-Lower Yangtze Plain. Our research shows that the relatively recent loss of this rich megafauna in large part can be attributed to the southward expansion of intensified agricultural practices with the Han culture, which originated in North China,” explains postdoc Shuqing Teng from Aarhus University and Nanjing University, the first author of the study.
Regional extirpation of these taxa from the study area were consistent with the sociocultural dynamics described above, but inconsistent with climate change. There were at least two conspicuous cooling-warming cycles during the last two thousand years, including the Medieval Warm Period and the Little Ice Age, with fluctuations of mean annual temperature around 1 to 1.5 °C, but neither had a conspicuous effect on the megafauna range dynamics.
Importance of cultural filtering
The study provides clear evidence that cultural evolution historically has overshadowed past climate change in shaping broad-scale megafauna patterns, in contrast to the common belief that human societies were unimportant in driving biodiversity dynamics at such large spatiotemporal scales until recent time frames such as the Industrial Revolution or the Great Acceleration of the 20th century.
This finding highlights the importance of culture’s role in filtering current ecological assemblages from historical species pools. Perspectives through the lens of cultural filtering should also stimulate thoughts on what is natural – notably helping to overcome the Shifting Baseline Syndrome, the tendency to accept an already degraded state as natural due to lacking recognition of earlier declines – and which natural world we aim to conserve or restore.
Furthermore, modification of cultural filters will be key to respond to the challenges of the Anthropocene biodiversity crisis, as it is fundamentally culturally driven, as shown by this study of historical China, and how to achieve this is an important research challenge.
Contacts and sources:
Jens-Christian Svenning Aarhus University
Citation:
Long-term effects of cultural filtering on megafauna species distributions across China Shuqing N. Teng, Chi Xu, Licheng Teng, and Jens-Christian Svenning. PNAS first published December 23, 2019
Beste bezoeker, Heb je zelf al ooit een vreemde waarneming gedaan, laat dit dan even weten via email aan Frederick Delaere opwww.ufomeldpunt.be. Deze onderzoekers behandelen jouw melding in volledige anonimiteit en met alle respect voor jouw privacy. Ze zijn kritisch, objectief maar open minded aangelegd en zullen jou steeds een verklaring geven voor jouw waarneming! DUS AARZEL NIET, ALS JE EEN ANTWOORD OP JOUW VRAGEN WENST, CONTACTEER FREDERICK. BIJ VOORBAAT DANK...
Druk op onderstaande knop om je bestand , jouw artikel naar mij te verzenden. INDIEN HET DE MOEITE WAARD IS, PLAATS IK HET OP DE BLOG ONDER DIVERSEN MET JOUW NAAM...
Druk op onderstaande knop om een berichtje achter te laten in mijn gastenboek
Alvast bedankt voor al jouw bezoekjes en jouw reacties. Nog een prettige dag verder!!!
Over mijzelf
Ik ben Pieter, en gebruik soms ook wel de schuilnaam Peter2011.
Ik ben een man en woon in Linter (België) en mijn beroep is Ik ben op rust..
Ik ben geboren op 18/10/1950 en ben nu dus 74 jaar jong.
Mijn hobby's zijn: Ufologie en andere esoterische onderwerpen.
Op deze blog vind je onder artikels, werk van mezelf. Mijn dank gaat ook naar André, Ingrid, Oliver, Paul, Vincent, Georges Filer en MUFON voor de bijdragen voor de verschillende categorieën...
Veel leesplezier en geef je mening over deze blog.