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
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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.
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...
17-06-2020
Colonizing Mars may require humanity to tweak its DNA
Colonizing Mars may require humanity to tweak its DNA
If humanity is ever going to settle down on Mars, we may need to become a little less human.
Crewed missions to Mars, which NASA wants to start flying in the 2030s, will be tough on astronauts, exposing them to high radiation loads, bone-wasting microgravity and other hazards for several years at a time. But these pioneers should still be able to make it back to Earth in relatively good nick, agency officials have said.
It might be a different story for those who choose not to come home, however. If we want to stay safe and healthy while living permanently on Mars, or any other world beyond our home planet, we may need to make some tweaks to our species' basic blueprint, experts say.
Genetic engineering and other advanced technologies "may need to come into play if people want to live and work and thrive, and establish their family, and stay on Mars," Kennda Lynch, an astrobiologist and geomicrobiologist at the Lunar and Planetary Institute in Houston, said on May 12 during a webinar hosted by the New York Academy of Sciences called "Alienating Mars: Challenges of Space Colonization."
"That's when these kinds of technologies might be critical or necessary," she said.
Coming soon?
Genetic enhancement may not be restricted to the pages of sci-fi novels for much longer. For example, scientists have already inserted genes from tardigrades — tiny, adorable and famously tough animals that can survive the vacuum of space — into human cells in the laboratory. The engineered cells exhibited a greater resistance to radiation than their normal counterparts, said fellow webinar participant Christopher Mason, a geneticist at Weill Cornell Medicine, the medical school of Cornell University in New York City.
NASA and other space agencies already take measures to protect their astronauts physically, via spacecraft shielding, and pharmacologically via a variety of medicines. So, it's not a huge conceptual leap to consider protecting them genetically as well, provided that these measures are proven to be safe, Mason said.
"And are we maybe ethically bound to do so?" he said during the webinar. "I think if it's a long enough mission, you might have to do something, assuming it's safe, which we can't say yet."
Tardigrades and "extremophile" microbes, such as the radiation-resistant bacterium Deinococcus radiodurans, "are a great, basically natural reservoir of amazing traits and talents in biology," added Mason, who has been studying the effects of long-term spaceflight on NASA astronaut Scott Kelly. (Kelly spent nearly a year aboard the International Space Station in 2015 and 2016.) "Maybe we use some of them."
Harnessing these traits might also someday allow astronauts to journey farther than Mars, out to some even more exotic and dangerous cosmic locales. For instance, a crewed journey to the Jupiter moon Europa, which harbors a huge ocean beneath its icy shell, is out of the question at the moment. In addition to being very cold, Europa lies in the heart of Jupiter's powerful radiation belts.
"If we ever get there, those are the cases where the human body would be almost completely fried by the amount of radiation," Mason said. "There, it would be certain death unless you did something, including every kind of shielding you could possibly provide."
Genetic engineering at least lets us consider the possibility of sending astronauts to Europa, which is widely regarded as one of the solar system's best bets to harbor alien life. (The Jovian satellite is a high priority for NASA's robotic program of planetary exploration. In the mid-2020s, the agency will launch a mission called Europa Clipper, which will assess the moon's habitability during dozens of flybys. And Congress has ordered NASA to develop a robotic Europa lander as well, though this remains a concept mission at the moment.
Genetic engineering almost certainly won't be restricted to pioneering astronauts and colonists. Recent advances in synthetic biology herald a future in which "designer microbes" help colonists establish a foothold on the Red Planet, Lynch said.
"These are some of the things that we can actually do to help us make things we need, help us make materials to build our habitats," she said. "And these are a lot of things that scientists are researching right now — to create these kinds of things for our trip to Mars."
Some researchers and exploration advocates have even suggested using designer microbes to terraform Mars, turning it into a world much more comfortable for humans. This possibility obviously raises big ethical questions, especially considering that Mars may have hosted life in the ancient past and might still host it today, in subsurface lakes or aquifers. (Permanently changing our own genomes for radiation protection or any other reason may also strike some folks as ethically dubious, of course.)
Most astrobiologists argue against terraforming Mars, stressing that we don't want to snuff out or fundamentally alter a native ecosystem that may have arisen on the Red Planet. That would be both unethical and unscientific, Lynch said.
After all, she said, one of the main reasons we're exploring Mars is to determine if Earth is the only world to host life.
"And how can we do that if we go and change the planet before we go and find out if life actually was living there?" Lynch said.
Day 19 on the moon is underway for Chang'4 and the Yutu 2 rover!
China's Chang'e 4 mission is back in action for its 19th lunar day of activity on the far side of the moon, with the Yutu 2 rover set to scope out a new crater.
Both the mission's lander and Yutu 2 rover have resumed science activities following sunrise over their location in Von Kármán crater on the far side of the moon.
Yutu 2 awoke on June 14 while the lander restarted its activities 13 hours later, on June 15, according to the China Lunar Exploration Program (CLEP).
The Yutu 2 rover had remained stationary during lunar day 18 (May 16-29), while teams back on Earth upgraded ground stations in preparation for the Tianwen-1 Mars mission, due to launch in late July or early August.
Upgrades to the tracking and command facilities at Jiamusi, northeast China, and Kashi in the northwest were completed June 13 according to CLEP, meaning normal roving service can now resume.
While the rover has been stationary, the Yutu 2 science team have identified a nearby crater for examination. The 4-foot-wide (1.3 meters), 8-inch-deep (20 centimeters) crater contains reflective material which may be similar in nature to suspected impact melt glass the rover discovered last year.
After checking out the crater, Yutu 2 will continue its journey northwest from the Chang'e 4 landing site. Yutu 2 has driven a total of 1,469 feet (447.68 meters) since setting down on the far side of the moon in January 2019.
NASA's Lunar Reconnaissance Orbiter (LRO) has meanwhile been imaging the Chang'e 4 lander, also showing the progress of Yutu 2. An image taken Jan. 20 shows the lander casting a shadow as well as the much smaller Yutu 2 just north of a crater.
Incredibly, faint tracks made by the rover can also be observed in the images returned from the orbiting LRO.
Both the Chang'e 4 lander and Yutu 2 rover have exceeded their design lifetimes of one year and three Earth months, respectively.
Lunar day 19 activities will continue until June 27. The spacecraft will then power down to protect against the harsh cold of lunar night, which will begin with sunset on June 28.
China is also preparing a lunar sample return mission, Chang'e 5, to launch in the final quarter of this year.
For the past few years, the possibility of a new (and big!) planet hanging around in the outermost regions of the solar systemhas tantalized scientists and the public alike. But after years of searching, astronomers have found zero new planets in that realm.
We've only been studying the region of the solar system past the orbit of Neptune for a few decades now, and after a moment of introspection it's easy to see why: astronomy out here is kind of challenging, because the objects we're trying to hunt down are a) very, very small and b) very, very far away. That makes them hard to spot.
Besides Pluto, discovered by basically blind luck in 1930, our understanding of the outer solar system was completely absent until 1992, when astronomers found their first Kuiper Belt object, a frozen little remnant from the formation of the solar system, lazily circling the sun in near perfect darkness beyond Neptune.
Since then, we've found thousands more such objects, categorizing and subcategorizing them as we go (as astronomers are wont to do). For the rest of our story, we'll be focusing on a class of characters known as extreme trans-neptunian objects, or eTNOs. If you've never heard that jargon term before, don't be scared: it's astronomese for "really, really far past the orbit of Neptune."
In 2003, astronomers discovered perhaps the strangest eTNO yet, Sedna. Sedna is big, about half the size of Pluto, but sits in a truly ridiculous orbit. Over the course of 11,000 years (twice that of all of recorded human history), Sedna swings from 76 astronomical units (AU; one AU is the distance between the sun and Earth) to over 900 AU, then back again.
Sedna is weird.
The case for nine
The orbit of Sedna is so weird that it demands explanation. How can such a massive almost-planet reach such a huge, detached orbit without getting completely ejected from the solar system altogether?
Perhaps there's something else out there, keeping Sedna on a leash.
More recently, a couple teams of astronomers began to notice some other funky eTNOs. Namely, a group of half a dozen objects with similar orbits — they had roughly the same amount of ellipticity, and those ellipses were clustered together.
Imagine picking up a random flower from a field and looking at the petals. You'd normally expect the petals to be distributed evenly around the flower, but if you saw them all clustered together you might think something suspicious was going on.
And the same goes for these strange eTNOs: there was no reason to expect these kinds of orbits by random chance. The best explanation, the astronomers claimed, was that a new planet, Planet Nine (until we come up with a better name), was shaping and shepherding them in their orbits.
It's not a bad argument. The inability to explain the orbit of Uranus led to the detection of Neptune, so there is some historical antecedent to the strategy. And since then, more eTNOs have been found in the same strange, clustered orbits.
But in the years since the claim of a ninth planet made headlines, astronomers haven't snagged a picture of it. Which isn't too worrisome, at least not yet: if Planet Nine exists, it is very small (relatively) and very far away, making it hard to spot.
And in that same time, other astronomers have weighed in, arguing that the special eTNOs aren't so special after all. It could be that because of the way our surveys are designed and conducted, we're simply more likely to spot eTNOs with these funky orbits, and not any of their friends with more normal orbits. In other words, these eTNOs aren't shepherded by some mysterious entity in the outer solar system. There's simply nothing to explain — they only look different because we haven't finished looking yet.
What's more, it's hard to square the existence of a ninth planet with the formation of the solar system as we currently understand it. Astronomers can, of course, work to fold in a ninth planet (say, by arguing that it's an ejected failed core of a planet or a captured rogue exoplanet), but the more complicated the scenario gets, the harder it is to swallow.
Without a smoking-gun picture of the planet, the astronomical community isn't going to be fully swayed by the wayward motion of a handful of iceballs in the outer solar system. So for now the search for a new planet continues.
Our planet’s core might be pockmarked with hot blobs. We don’t know what they are, we don’t know where they’re from, but according to a new study, they’re there.
Ever stopped and wondered just how we know so much about the Earth’s interior? Since we’re kids, we’re told that the Earth has a crust, a mantle, and a core, but how do we know this? The Earth’s radius measures thousands of kilometers, and the deepest hole mankind has ever dug only goes down to 10 km, so it’s not like we actually went there and saw what was going on.
Most of the information we have about the Earth’s structure comes from earthquakes.
When an earthquake takes place, it sends out seismic waves in all directions. These waves are essentially acoustic waves, propagating throughout the planet’s interior. Seismologists detect these waves using specialized stations placed all around the world, and by analyzing these waves, they can understand some of the properties of the planet’s structure, similar to an ultrasound. This is exactly what happened here.
Researchers looked at echoes generated by a specific type of wave. This particular type of wave travels along the core-mantle boundary and is called a shear wave. But looking for a single wave on a seismogram is very challenging — the wave from your earthquake needs to travel to the planet’s core and then back to the surface, where we can detect it. So instead, researchers tried a different approach.
Using a machine-learning algorithm, they analyzed 7,000 seismograms from hundreds of big earthquakes around the Pacific Ocean from 1990 to 2018, looking for similarities and patterns in the data. A smudge in the seismograph might be a coincidence, but the same smudge in hundreds of seismograms has meaning — and in this case, researchers found quite a few smudges.
The findings suggest that there are widespread areas around the Earth’s core where seismic waves travel at a lower-than-normal velocity. These low-velocity areas are thought to represent hot, molten blobs — and according to this study, the core is much more blobby than we thought.
In particular, the team found a lot of these hot blobs under the Marquesas Islands, a group of volcanic islands about halfway between South American and Australia.
“This is really exciting, because it shows how the algorithm can help us to contextualise seismogram data across the globe in a way we couldn’t before.”
The algorithm itself shows great promise. It’s called Sequencer and was designed to run through large astronomical datasets looking for patterns. Now that researchers have adapted it to different types of data, and this first find is already exciting.
“We were surprised to find such a big feature beneath the Marquesas Islands that we didn’t even know existed before,” said Vedran Lekić, an associate professor of geology at UMD and a co-author of the study. “This is really exciting, because it shows how the Sequencer algorithm can help us to contextualize seismogram data across the globe in a way we couldn’t before.”
Researchers knew that some of these can exist, but they turned out to be much more common than expected — potentially hinting that they may also be present in other areas of the planet’s interior.
“We found echoes on about 40% of all seismic wave paths,” Lekić said . “That was surprising because we were expecting them to be more rare, and what that means is the anomalous structures at the core-mantle boundary are much more widespread than previously thought.”
In addition, since the Sequencer algorithm has already proven to be quite robust, researchers say that it could potentially be adapted to other types of research as well.
“Exploring a large dataset with the Sequencer enables a data-driven analysis of seismic waveforms without any prior expectations. We anticipate this approach to be useful for many types of datasets beyond seismograms,” the researchers conclude.
Journal Reference: D. Kim, V. Lekić, B. Ménard, D. Baron and M. Taghizadeh-Popp. Sequencing Seismograms: A Panoptic View of Scattering in the Core-Mantle Boundary Region. Science, 2020 DOI: 10.1126/science.aba8972
The paranormal realm goes pretty far out into the fringes at times. After all, we are trying to deal with things that have no known explanation, and which flitter out past our ability to understand them. At times there are a certain species of report that seems to defy all normal conventions to leave us guessing at what it all means. Here we will look at a selection of truly outlandish reports that seem to go beyond the mere weird to firmly lodge themselves into the far reaches of the bizarre. Here are the stories of the inexplicable, spooky, and scary entities commonly known as the Pale Walkers.
One very intriguing report comes from a witness named Chris Teece, who has connected with me personally and also posted on The witness says that he had this experience back in 2010, in the vicinity of the Fraser Valley, in British Columbia, Canada. He was out at the property of a friend named Brandon Hollihan, claimed to stretch over 5 acres of forest, which they would go out to explore all of the time. On this evening, they went out to do a sort of night expedition with the friend’s dog in tow. They made their way to a steep cliff and stood there looking out over the trail that they planned to take down to a creek at the bottom, and that was when the witness saw a “7-8 feet tall pure white soft looking figure” moving about in a mostly stationary swaying motion. It soon turned out that his friend was seeing it as well, and he says that after a few minutes of watching this entity he felt as if he were in a daze of some sort, as well as a feeling of impending doom and panic. He says he felt as if he were “frozen with fear,” even though he could not really figure out why he should feel this way. The whole time the dog cowered and whimpered behind them, and they decided to vacate the area. He describes the strange being:
The supernatural being was just white long limbs seemed to be at least 7 – 8 feet tall from where we were standing which was about 30 – 40 feet away from us below around the pathway we would take down to the rest of the forest. It was not a trick of the mind or light, there was no light or moon light shining in the forest because it was filled with tall pine trees/other vegetation had various leveling’s. It was not a spiderweb or any sort of garbage. His forest is pristine condition cause no one ever goes in it, there is no garbage. There were no houses close enough to give off any light or give off a shine through the trees and the Being was not see through it looked like it was almost solid, but it was very ghostly/spirit looking as well. It looked solid enough to the point where you couldn’t see through it at all, it was solid white.
It was 7-8 feet tall, pure white (When I mean “pure white” I mean Paper, Bone white) Not see-through, just two pure white long limbs (from what we could see in the dark). It was so white it looked like it was almost giving off light but it wasn’t because it was not shining or illuminating the trees or ground and I’m pretty sure you could see shadow on it from it moving back and forth in the same place between the trees, it looked bulky/strong at the top and shoulder areas and where a head would be but there was no head that I could see. It looked solid and looked three dimensional. I can only describe as 7-8 foot shiny separated curtains in the shape of a upside down V or U with some sort of bulkiness/shape to the top half, the whole thing was swaying touching the forest floor right and left back and forth in a specific motion with no sound at all, absolutely no wind, dead silent. The two long legs/arms almost looked like if how the front view of an ape crawling on all fours would look like, as if they were hunched in front.
It appeared to be three dimensional. It looked soft and kind of shiny, it was swaying left to right, right to left with its two really long arms, it looked bulky/strong at the top and shoulder areas and where a head would be but there was no head that I could see. The two long legs/arms almost looked like if how the front view of a ape crawling on all fours would look like, as if they were hunched in front. The best way I can describe it is 7-8 foot thin separated curtains in the shape of a upside down V or U touching the forest floor and swaying left to right back and forth in a specific motion with no sound at all, absolutely no wind, dead silent. Its movements were “Psychedelic” and sort of “hypnotizing”. It was soft like Charlies white spirit entering Peters body after the attic scene from “Hereditary” Probably the most solid description I can give of what it looked like.
It was making no sound at all while it was swaying, it was beautiful to look at and terrifying/unsettling at the same time, that’s why it was so astonishing to look at, it was almost angelic. There were absolutely no sounds in the forest, it was dead silent while it was moving back and forth. Its movements could have been a lure of some sort because it did not move towards us or anywhere, or it was just letting us know to stay away because it was scared to death as well or just didn’t want us to disturb it. It was literally something you would see in a science fiction horror movie.
He explains that as they left the area, he felt that mysterious creeping dread lift from him like a weightlifted from his shoulders. The following day, they went back out to the spot where they had seen the creature the night before, and they didn’t notice anything out of the ordinary. Yet both of them were sure of what they had seen, and vowed to never go out there at night again. In the original post of the experience, he also gives some sketches of the creature, which you can see here and also here. According to the witness, he spoke with several First Nation people of the area, and they all said that these were supernatural beings, or Stl’áleqem known to the area. The witness says of this:
I sent a drawing I did of the Being to someone that was First Nations on instagram that lives in B.C not too far from me and he knew what it was right away, told me what the name of the Being was in his their language and showed me their cultures “High Status Symbol” which was a “Double Headed Serpent” shaped like a U I was told to flip upside down because it represents the beings. In Native American myths and legends, horned serpents are usually very supernatural in character– possessing magical abilities such as shape-shifting, invisibility, or hypnotic powers; bestowing powerful medicine upon humans who defeat them or help them; controlling storms and weather, and so on– and were venerated as gods or spirit beings in some tribes.
I was told a little bit of other information and told to make a specific burial offering. I did some recent some research based off of what he told me and I found out some of the other various names different First Nations cultures call the “Nightcrawlers” here in BC, Canada. I was also told by another First Nations person that lives in the same city as me ” If you do go outside at night don’t eat or drink anything”, “Ask before you enter forests”, and “it is best to keep your distance from them.” I showed a Tlingit/Kwakwaka’wakw artist our experience and drawing, they said: “We in our region know it to be a shapeshifter, you are lucky it had no face as we also know that to make eye contact with it would turn you to salt.
The witness goes into great depth on what might be going on here, which you can read more about here at this page, and it is all very bizarre. However, it is not the only report of such outlandish creatures. Another comes from Reddit user “CatheStar.” At the time he was staying at his girlfriend’s house on the outskirts of an unnamed city in Mexico, in an area surrounded by dense woods. This supposedly happened on a cold night in December, and they were in the living room hanging out watching TV and eating dinner, after which they went to put the dishes away and the witness decided to go out to the bathroom, which was out past the outdoor patio. The witness went out onto this patio with the intention of taking care of business, but was scared back inside by a noise from the darkness, at which point all of the crickets also stopped chirping to send a profound silence crashing down that was unsettling enough to send him scurrying back inside.
The two ended up sitting on the sofa watching TV, but then more noises started coming from the patio area, which sounded like “tiny twigs breaking and grass being brushed.” By this time, the friend had fallen asleep, so the witness was not a little disturbed by all of this, and he tried to explain it to himself as some sort of animal like a coyote rummaging about outside. In the living room, there was a very large window, and he warily peered out into the night. When he did, he was in for quite a shock. He says:
The first thing I noticed when I looked outside that time, was a faint image of a gray-pale and tall humanoid figure, peeking from the side of the big tree trunk, staring right back at me. I suddenly froze in fear, not wanting to even slightly move or breathe. I watched this thing as it watched me, even though I couldn’t see its eyes because of the poor lighting, but I knew it was watching me, I knew it was aware of me, I somehow felt it. The creature was, like I said, pale, really pale; I could see the contrast between its skin and the bark of the tree. The creature was very thin, had really skinny shoulders and torso, as well as an elongated neck. It looked like it was around six or seven feet tall. Unfortunately, or should I say fortunately… I could not distinguish in detail any facial features because of how dark it was, but I could perfectly picture in my head the shadowy areas around where eyes would be for a person, and a huge other one where the mouth would be. It was sort of… grinning.
At this point I was trembling a little, and I wanted to let my girlfriend know what I was witnessing, but I didn’t want to move a muscle or break eye contact with that thing. I felt like I needed to remain still or play dead to lose its attention, but no, the creature kept staring at me, not moving an inch, like it was trying to do the same. Then, to turn things worse, the creature started to make echoey clicking sounds, kind of like a frog, but slower; I noticed it began to turn its head to its left side and turned back to look at me really fast. I didn’t know what to think anymore, all I wanted was my girlfriend to wake up and prove to me that thing was real. I began whispering her name in between my teeth and mouth, not even wanting to move my jaw, but she wouldn’t wake up, and the thing kept doing the same: turning its head to the left and back to me really fast. The creature crouched kind of like when big predator cats are hunting and lay low, preparing to attack. Then, I stood in shock when I saw the creature stand up again and started walking backwards, still looking at me, and disappearing into the darkness of the patio doing the clicking sounds again.
He managed to wake up his girlfriend, who was unaware of what was going on at first and utterly bewildered. And then the clicking sound started up again. The witness explains:
The clicking sound went off again, but it was louder this time, almost as if that thing was on the other side of the window. This time, both of us heard the noise, and we stood looking at each other in silence, getting more and more scared. “What is that?”, my girlfriend asked, but I remained quiet. Again, in slow motion, I started to turn my head to the window to check, and there it was… the thing was right outside the window, only a couple of feet away, and staring right back at me. This time, I had a clearer vision of how it looked, I was wrong… I was petrified in fear when I noticed it didn’t have a mouth where a person would have it; instead, the mouth was on its neck, which opened horizontally, not vertically. As its mouth opened, it vibrated with the clicking sounds, and hundreds of really small razor-like teeth shinned with the window glare. It had oval-shaped eyes that were as dark as the night. I felt its gaze pierce through my soul… I started shaking and breathing faster, not believing what I was seeing. My girlfriend peeked by my side to see what I was looking, and I instantly felt her body tense up under me as she started to ask me in a trembling voice what that thing was, but no answer came out of me. Now we were both scared to even move a muscle. After the humanoid noticed my girlfriend move, it gave a step forward and lowered its head, almost as if it was scanning us. We jumped in fear after seeing the thing doing it because we thought it would start coming towards us. My heart was pounding so fast I thought I would faint anytime. Then, the thing began to walk slowly to its right side, in the direction where the door to the corridor was, resuming the clicking sounds.
Another account comes from Redditor “nympholotus,” who says this happened in the vicinity of Roseville, Illinois, in a cemetery. She says the visibility was good at the time, due to a full moon, and that she was out taking a walk with her friend along a trail that led from the cemetery to a nearby park, the whole of it surrounded by woods and lonely, desolate cornfields. It would be a spooky place to be at night, and probably even in the day, but this evening would prove to be spookier than most. As they were walking, they both heard a sudden noise that made them stop in their tracks. The witness says that she had glimpsed the source of the noise, and says:
To our left, I had seen something running behind the headstones. It was on all fours, but humanoid. It had extremely pale skin and no hair, and looked very thin. I remember it was so pale it almost reflected the moonlight. It moved so fast (too fast for any human I’ve ever seen on their hands and feet) that I couldn’t see many details. It was in total profile, so I never saw the facial details. The way it ran was animal like as well in that it had that gait where its feet came forward almost between or past its hands. Watch a video of a big cat or wild dog running to see what I mean.
We were both terrified. We just stood there panicking and listening to it moving around, just out of sight, while we called one of her friends to come meet us and take us the rest of the way home. He friend, a very typical high school boy, arrived and naturally wanted to stay in the cemetery and goof off for a while. For some reason with him there acting dumb it was less scary, but I remember it just kept making these wide circles around us. It always stayed out of sight, but you could hear it as it moved. Occasionally it would come a bit closer, then seemed to dart further away again.
Finally, we have a report relayed to Lon Strickler at the site Phantoms and Monsters, which supposedly took place on Christmas night of 2007 in upstate New York. The area is described by the witness as being a housing development surrounding a private lake, in a sort of gated community, and on this evening the witness decided to drive over to visit a friend on the other side of the lake at around 8 PM. It was a pretty usual occurrence, and there was no reason to think that anything strange would happen, but it would all the same. The witness says:
I reached a section of road that had barren fields on either side and woods set back. Houses were probably nestled back into the trees. As I drove, I noticed what looked like someone walking up ahead on the opposite side of the road, coming in my direction. Mind you, I was still going about 20 mph the whole time, so it was probably less than a minute by the time the “walker” came into clear view. I got a quick scan of it from my windshield before my car and it were exactly parallel. This is what I saw:
It was not a person. It stood on two long legs, with long arms hanging down from its shoulders. It was strong looking. Lean, muscular, but not beefy in stature. It looked thin at the same time. It stood at least 7 foot tall. It was light coloured: not sure whether it was white, tan, yellow or greyish. It didn’t appear to have fur but there was some texture to the skin that wasn’t smooth. There appeared to be something coming down off its back. I don’t know what this was. All I can recall about its face is the small features it had but the mouth and jaw were notably large. And it had pointed things atop its head; 2 things going straight upward with something mingled between the two things. That’s what I got from a quick scan and from my observation of it as it neared my car and my car neared it.
As my car became parallel to it within a split second, I went from looking out my windshield to looking at it from my driver’s side window. In that moment, its face quickly peered down at me and all I remember was the mouth opened wide. Out came a remarkable scream that I’ll never forget. Gives me the chills just thinking about it. It consisted of a high-pitched shrill/shriek, enveloped by a deep guttural growl. Both sounds happened simultaneously in that scream. I kept driving all the while. This was all happening so fast that I didn’t even have a chance to be scared or shocked or anything. I continued driving and went past my friend’s house and drove home. Called him to tell him what happened and that I just needed to get back. I was probably running on adrenaline to get back home. Later on, I was in total shock after it sunk in. Had my driver’s side window been opened fully, it would have touched me, or worse, taken me. I’m certain of it.
What are these things? What are the so-called “Pale Walkers”? Are these aliens, demons, spirits, interdimensional interlopers, or something altogether stranger? Looing at reports like these it seems to be something far beyond the ordinary, and even way past the fringes of the paranormal. Yet the reports come it, and we are left to try to make sense of it all and place the Pale Walkers into some category that may not be completely clear.
Mayakalender herzien: ‘Einde van de wereld is deze week’
Een pandemie, wereldwijde protesten, sprinkhanenplagen, vulkaanuitbarstingen, orkanen; het lijkt wel alsof het armageddon eraan komt. Volgens sommigen is dat ook zo, schrijft de New York Post. Een theorie die rondgaat op Twitter stelt dat we de Mayakalender verkeerd hebben geïnterpreteerd. De wereld zou niet eindigen op 21 december 2012 – zoals in eerste instantie werd geprofeteerd door onderzoekers – maar later deze week of volgende week.
“Volgens de juliaanse kalender is het nu 2012. Het aantal dagen dat elk jaar verloren gaat vanwege de overgang naar de gregoriaanse kalender is 11. We gebruiken de gregoriaanse kalender 268 jaar (1752-2020) keer 11 dagen = 2948 dagen. 2948 dagen gedeeld door 365 dagen (per jaar) = 8 jaar,” twitterde wetenschapper Paolo Tagaloguin afgelopen week. Zijn tweets zijn inmiddels verwijderd, aldus The Sun.
Nieuw tijdperk
Als Tagaloguin gelijk heeft, loopt de Mayakalender deze week af. In 2012 waren doemdenkers ervan overtuigd dat de wereld op 21 december zou eindigen. Hordes believers reisden af naar Mayasteden in Mexico en Guatemala, maar er gebeurde uiteindelijk niets bijzonders.
Experts stelden destijds dat de Maya’s nooit hebben voorspeld dat de aarde zou vergaan. “Het is marketingbedrog. De datum betekent de overgang naar een nieuw tijdperk en niet het einde van de mensheid.”
WETENSCHAP In een nieuw onderzoek concluderen wetenschappers van de Britse universiteit van Nottingham dat er maar liefst 36 andere planeten in ons galactisch stelsel geschikt zijn voor de ontwikkeling van intelligent leven. Al zal het nog even duren voor we bezoek krijgen van buitenaardse wezens, want de dichtstbijzijnde planeet is 7.000 lichtjaar van ons verwijderd.
Hoofdonderzoeker en professor astrofysica Christopher Conselice licht toe: “Er zouden een tiental vormen van beschaving actief zijn in het Melkwegstelsel.” Dat is alleen in de veronderstelling dat het op planeten zoals de Aarde ongeveer vijf miljard jaar duurt voordat we van intelligent leven kunnen spreken.
Voor de studie gingen de onderzoekers terug naar de vergelijking van Drake: een wiskundige formule uitgevonden door Frank Drake in 1962. De formule onderzoekt hoeveel planeten in ons melkwegstelsel geschikt zijn voor een kans op intelligent leven. Daarvoor kijkt de rekensom naar hoeveel zonnen er zijn, hoeveel planeten rond andere sterren draaien en hoelang het duurt voordat leven evolueert en zo intelligent genoeg wordt voor ons om het waar te nemen.
(Lees verder onder de foto)
In die formule ontbraken tot nu toe nog een aantal belangrijke waarden, waardoor de rekensom nooit opgelost kon worden. De nieuwe data die de onderzoekers gebruikten, zou nu dus een geloofwaardiger resultaat moeten opbrengen.
Kans op contact blijft klein
Maar de kans dat we ooit in contact zullen komen met buitenaarde leven blijft enorm klein. De dichtstbijzijnde planeet ligt 7.000 lichtjaar van ons weg. Ter vergelijking: de maan ligt ongeveer 1,3 lichtseconden weg, mars ongeveer 22 lichtminuten. Om 7.000 lichtjaar af te leggen zouden we met de snelheid van de maanlandingsmissie Apollo 11 meer dan 180 miljoen jaar onderweg zijn.
Bovendien schijnt het onderzoek niet alleen licht op andere beschavingen, maar leert het ons ook bij over het leven op onze planeet. “Als intelligent leven vaker voorkomt in het heelal, betekent het dat wij ook nog lang zullen meegaan. Maar als er geen andere beschavingen zijn, is dat ook slecht nieuws voor ons bestaan. Door het zoeken naar buitenaards leven ontdekken we ook dus onze toekomst en ons eigen lot”, aldus Conselice.
I found a structure in a NASA moon photo the other day and I decided to highlight it with yellow to make it more visible to others. Then I saw another and then another. I held onto the photo for a few day, highlighting a new building every so often because my eyes need a break. I takes a lot of focus and patience to see the things in the black and white photo correctly. Its hard, even for me, thats why I highlighted the structures. What does all this mean? It means we are not alone in the universe and never were. It means there are intelligent species out there, but they are either keeping their distance or they are hiding themselves among us...making a profit from us. There are some incredible structures I found here...about 40 but I did see many more, but the detail was so poor on these I decided to leave them alone. Check out the alien ships at the top center of the photo. Mind-blowing an 100% proof of what I say being true. Scott C. Waring - Taiwan Please help me out by sharing these posts and videos. I work hard, but I work for free. I do this to help humanity raise their level of awareness of those things around them.
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Colorful UFO Caught On NASA Live Cam June 14, 2020, Video, UFO Sighting News
Colorful UFO Caught On NASA Live Cam June 14, 2020, Video, UFO Sighting News
Date of sighting: June 14, 2020 Location of sighting: Earths orbit, space station Method used: ISS NASA live cam I was using the space station live cam when I noticed a multi colored object in the distance. The object rose up from behind the earth but was 1/15 the size of the moon. There is no object in earths orbit that should be this big. This is as big as the space station! If this is made by humans, then its a covert space station that the gov doesn't want us to know about. But I really believe its 100% alien. The object changes colors from red, blue, green, yellow, orange. I have never seen something like this before. Very strange and very odd that NASA has not informed the public of this strange object in Earths orbit. Scott C. Waring - Taiwan
Here is something that I had never expected to find in a Mars photo...its a Banksy rat. You know the artist right? He's a famous graffiti artist. I kind of follow the works of several of them like Banksy, Paul Insect and Space Invader. Not only do I see a carving of a Banksy rat in a broken wall section, but I also notice that there are headphones on its head. How odd is that? It seems that even intelligent beings on Mars had a strange fascination for rats...so much so that they would make a detailed wall carving like this before us. But then again...it could prove that Banksy really gets around. Scott C. Waring
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Large White Orb Seen Over Layton, Utah In Day, Video June 10, 2020, UFO Sighting News.
Large White Orb Seen Over Layton, Utah In Day, Video June 10, 2020, UFO Sighting News.
Date of sighting: June 10, 2020 Location of sighting: Layton, Utah, USA Here is a cloud orb caught in a location over Utah with no clouds to hide in. The blue sky really makes the UFO stand out from the background. This orb is unusually large. Most are smaller than a basketball, however this looks car size or bigger. Proof UFOs don't mind flying out in the open for all to see. Scott C. Waring Eyewitness states: What is this? It didn't glow like a star or planet. There are other reports as well. Apparently there were 2? It made the local news.
Shapeshifting Skinwalker Caught On Tape in Poland?
Shapeshifting Skinwalker Caught On Tape in Poland?
On March 11, 2020 a bizarre encounter took place during the night hours in a wooded area in Poland between the photographer Leviathan and a weird creature.
Leviathan had previously heard this creature and on June 11, 2020 he heard it again on which he took his camera including a flashlight and decided to walk towards the sound. What followed was that he noticed a strange shapeshifting creature...
The skinwalker legend is a common theme found throughout cultures all over the world and in the Navajo culture, a skinwalker (Navajo: 'yee naaldlooshii' translated as 'he who walks on all fours") is a type of harmful witch who has the supernatural ability to turn into, possess, or disguise themselves into an animal, like foxes, wolves or dog-like beings.
Now, I don't know whether the footage is real or fake but is it possible that he has indeed encountered a real being similar to that of a skinwalker?
Rare Giant Creature Of The Deep washed op on the shore in Western Cape, South Africa
Rare Giant Creature Of The Deep washed op on the shore in Western Cape, South Africa
It is very unusual to see a giant squid as they live more than 3,000ft below the surface of the ocean, but now such a creature of the deep washed up on the shores of Britannia Bay beach in St Helena Bay, Western Cape in South Africa on June 14, 2020.
According to dailymail, despite this squid weighs 440 pounds, 14 feet long with tentacles of about 8 foot long, they can grow up to an terrifying size of 43 feet long.
Seeing a giant squid is extremely rare since they having never been photographed alive before 2002, and only being filmed for the first time in 2006.
So far, it's unclear what led to the creature's demise.
The stunning footage below was captured of the washed up creature of the deep by eye witnesses.
NOTE :
other videos of sea monsters, selected by peter2011
April 6, 1966. Near Melbourne, Australia, 200 students and teachers had an extraordinary UFO sighting which involved one main craft and five smaller objects buzzing around it. The Australian Army showed up and confiscated all cameras, including photos and video. The school’s principal told the students never to talk about what they had seen. Threats were made to some of the teachers. One female student even disappeared after she was taken away in an ambulance. The Australian government explained this all to be a weather balloon, but the description by the witnesses was consistent. This was a classic sighting of a flying saucer, one that may have landed.
Is there anyone out there? This is an age-old question that researchers have now shed new light on with a study that calculates there could be more than 30 intelligent civilizations throughout our Galaxy. This is an enormous advance over previous estimates which spanned from zero to billions.
One of the biggest and longest-standing questions in the history of human thought is whether there are other intelligent life forms within our Universe. Obtaining good estimates of the number of possible extraterrestrial civilizations has however been very challenging.
A new study led by the University of Nottingham and published today in The Astrophysical Journal has taken a new approach to this problem. Using the assumption that intelligent life forms on other planets in a similar way as it does on Earth, researchers have obtained an estimate for the number of intelligent communicating civilizations within our own galaxy -the Milky Way. They calculate that there could be over 30 active communicating intelligent civilizations in our home Galaxy.
Professor of Astrophysics at the University of Nottingham, Christopher Conselice who led the research, explains: "There should be at least a few dozen active civilizations in our Galaxy under the assumption that it takes 5 billion years for intelligent life to form on other planets, as on Earth." Conselice also explains that, "The idea is looking at evolution, but on a cosmic scale. We call this calculation the Astrobiological Copernican Limit."
First author Tom Westby explains: "The classic method for estimating the number of intelligent civilizations relies on making guesses of values relating to life, whereby opinions about such matters vary quite substantially. Our new study simplifies these assumptions using new data, giving us a solid estimate of the number of civilizations in our Galaxy.
The two Astrobiological Copernican limits are that intelligent life forms in less than 5 billion years, or after about 5 billion years—similar to on Earth where a communicating civilization formed after 4.5 billion years. In the strong criteria, whereby a metal content equal to that of the Sun is needed (the Sun is relatively speaking quite metal rich), we calculate that there should be around 36 active civilizations in our Galaxy."
The research shows that the number of civilizations depends strongly on how long they are actively sending out signals of their existence into space, such as radio transmissions from satellites, television, etc. If other technological civilizations last as long as ours which is currently 100 years old, then there will be about 36 ongoing intelligent technical civilizations throughout our Galaxy.
However, the average distance to these civilizations would be 17,000 light-years away, making detection and communication very difficult with our present technology. It is also possible that we are the only civilization within our Galaxy unless the survival times of civilizations like our own are long.
Professor Conselice continues: "Our new research suggests that searches for extraterrestrial intelligent civilizations not only reveals the existence of how life forms, but also gives us clues for how long our own civilization will last. If we find that intelligent life is common then this would reveal that our civilization could exist for much longer than a few hundred years, alternatively if we find that there are no active civilizations in our Galaxy it is a bad sign for our own long-term existence. By searching for extraterrestrial intelligent life—even if we find nothing—we are discovering our own future and fate."
According to a new study in The Astrophysical Journal, there could be dozens of intelligent alien civilizations hiding in our galaxy, all capable of communicating.
“There should be at least a few dozen active civilizations in our Galaxy under the assumption that it takes 5 billion years for intelligent life to form on other planets, as on Earth,” Christopher Conselice, Professor of Astrophysics at the University of Nottingham and lead author of the study, said in a statement.
“The idea is looking at evolution, but on a cosmic scale,” he added.
The researchers say the numbers suggest there are a number of technological civilizations in the Milky Way galaxy.
“In the strong criteria, whereby a metal content equal to that of the Sun is needed (the Sun is relatively speaking quite metal rich), we calculate that there should be around 36 active civilizations in our Galaxy,” Tom Westby, first author and assistant professor at the University of Nottingham, said in the statement.
Previous estimations have been based on educated guesses and opinions — something that can cause numbers to “vary quite substantially,” according to Westby. But the astronomers say their estimation takes the latest research into account.
“Our new study simplifies these assumptions using new data, giving us a solid estimate of the number of civilizations in our Galaxy,” Westby added.
Hidden in the cool research is a major bummer: the average alien civilization would be 17,000 light-years away. It’s also possible that all other intelligent civilizations already kicked the bucket a long time ago.
But finding them could give us important clues about our own humanity as well.
“If we find that intelligent life is common then this would reveal that our civilization could exist for much longer than a few hundred years, alternatively if we find that there are no active civilizations in our Galaxy it is a bad sign for our own long-term existence,” Conselice said.
“By searching for extraterrestrial intelligent life — even if we find nothing — we are discovering our own future and fate,” he added.
Welcome to another edition of “Things Could Be Worse!” Today’s subject: crocodiles. These leftovers from the age of dinosaurs are already feared across Africa and India, in northern Australia, parts of the southern U.S. and other swampy areas. With saltwater crocodiles reaching lengths over 23 feet and well known for attacking and killing humans – sometimes in teams — they’ve earned their fearsome reputation. But, as the title suggests, things could be worse.
“We can see all the digits, all the ridges in the skin – just as if you were looking at your hands. They put one foot in front of another; they could pass a sobriety test walking on a straight line. And there are no front footprints.”
Take a sobriety test? Make me!
Martin Lockley, an emeritus professor at the University of Colorado, was interviewed by BBC News about his new study (with photos and illustrations), published in Scientific Reports, on prehistoric crocodylomorph footprints discovered in southeast South Korea. Crocodylomorphs are the extinct ancestors of modern crocs and were much more numerous and diverse than their descendants. And yet, the South Korean fossil tracks from the Early Cretaceous, 110-120 million years ago, were something archeologists had never seen before.
“Our trackways are very narrow-looking – more like a crocodile balancing on a tight-rope,” he remarked. When combined with the lack of any tail-drag marks, it became clear that these creatures were moving bipedally.”
Bipedal crocodiles! Professor Kyung Soo Kim from South Korea’s Chinju National University of Education, team leader and co-author, says the most telling point was that the prints were deep, indicating all of the creature’s weight was pressing down on them. Add that to no front footprints and you have a new species of crocodylomorph that is now named Batrachopus grandis. A bipedal crocodile – imagine that. And then … it gets worse.
“They were giants. Nobody expected such large bipedal crocs. But, like a carnivorous dinosaur, they could also have hunted in shallow water. They likely ate whatever was available.”
Like this … only bigger and on land
Fortunately, humans weren’t available at the time because crocodylomorphs grew up to 12 meters (39 feet) in length. The ability to run on two legs may have given them more speed and range, and this new information has caused other researchers to question other tracks that were assumed to be from bird-like raptors. Now they must consider croc-like raptors – a much scarier movie premise. Being good scientists, Lockley and the team admit that this is a lot to assume based on just tracks and that more could be learned – or disproven – with bones and other remains.
Thirty-nine foot bipedal crocodiles. Working at home or wearing a mask doesn’t seem to bad now, does it?
After reading that headline, we know what you’re thinking … did they include humans in that total? Ha ha! Good one!
“These assumptions are based on the one situation in which intelligent, communicative life is known to exist—on our own planet.”
There’s your answer – it depends on whether you consider our civilization to be intelligent. Let’s assume for the moment that we are. Researchers at the University of Nottingham did that and then attempted to simplify the methodology used to model whether there are any other active intelligent civilizations in the Milky Way galaxy. Led by Professor of Astrophysics Christopher Conselice, they developed an upper and lower limit to the probability of life evolving into intelligent life in around 5 billion years – about the time it took to evolve on Earth (actually 4.5 billion but apparently rounding is allowed when you’re dealing in billions). That’s the weaker or lower limit to the constant they named the Astrobiological Copernican Limit. They also threw in the requirement that evidence be found of at least 100 years of electronic or similar communication (like radio) – which is how long our civilization has had radio.
“This type of life has developed in a metal-rich environment.”
As explained in the study published in The Astrophysics Journal and its press release, that’s the simple strong or upper Astrobiological Copernican Limit – a star showing sufficient metal content to make a safe assumption that its life-bearing planets also have the metals needed to evolve enough to have intelligence. The most likely candidates are M-dwarf stars – red dwarfs that are low in mass and cool in temperature. Coupled with the fact that they would be 17,000 light-years away on average, they’re nearly impossible to detect with current technology. Despite that, the study concludes that there will be about 36 ongoing intelligent technical civilizations in the Milky Way galaxy.
This is not saying they’ve visited Earth, just that 36 other intelligent civilizations should exist. However, Enrico Fermi’s paradox still applies … where are they?
“If we find that intelligent life is common then this would reveal that our civilization could exist for much longer than a few hundred years, alternatively if we find that there are no active civilizations in our Galaxy it is a bad sign for our own long-term existence. By searching for extraterrestrial intelligent life — even if we find nothing — we are discovering our own future and fate.”
Yes, that popular dystopian conclusion pops up in this study: the technology needed to develop intelligent life may be the same technology it needs to destroy itself.
Is it possible that we’re the only intelligent (by our definition, at least) civilization in the Milky Way? If we’re the last one, can we be the exception and survive long enough to spread to other planets?
A green glow similar to that seen in the the Aurora Borealis has been detected around the red planet — Mars — for the first time, a study reported.
So-called 'green line emissions' — caused by the excitation of oxygen in the atmosphere — are responsible for the primary colour of the polar aurorae on Earth.
However, they also cause a thin layer of green glow seen in the daytime at an altitude of around 56 miles (90 kilometres) in the atmosphere above our world.
This has never been seen before in the atmosphere of other planets — as either their surface is too bright in contrast or space missions hadn't the right sensors.
Its detection around Mars — albeit as a line on a spectrograph, rather than in a photograph — concludes a 40-year-hunt for the phenomena on the red planet.
A green glow similar to that seen in the the Aurora Borealis has been detected around the red planet — Mars — for the first time, a study reported. Pictured, the green glow above the Earth
Its detection around Mars — albeit as a peak on a spectrograph at a wavelength of 557.7 nanometres, pictured, rather than in a photograph — concludes a 40-year-hunt for the phenomena on the red planet
In their study, planetary scientist Manish Patel of The Open University and colleagues identified the green glow using the NOMAD ultraviolet and visible spectrometer (UVIS) aboard the ExoMars Trace Gas Orbiter spacecraft in orbit of the red planet.
This joint project between the European Space Agency (ESA) and Russia's Roscosmos is tasked with studying trace gases in the Martian atmosphere and investigating potential underground sources playing a role in such.
The NOMAD instrument detected the characteristic signal of oxygen excitation at a wavelength of 557.7 nanometres that indicated the presence of the green glow — alongside a weaker ultraviolet oxygen emission at 297.2 nanometres.
Similar studies on the Earth's atmosphere had never managed to capture both of these emission readings at the same time — and the ration of the lines never matched the theoretical predictions for such.
'The UVIS channel of NOMAD continues to return excellent science,' said Dr Patel.
'We didn’t design the instrument to make these measurements and it’s a fantastic example of the unforeseen additional science you can get from this kind of mission.
'As a physicist, it is great to see UVIS resolving a long-standing debate between quantum mechanical calculations and remote observations.'
In their study, planetary scientist Manish Patel of The Open University and colleagues identified the green glow using the NOMAD ultraviolet and visible spectrometer, pictured, aboard the ExoMars Trace Gas Orbiter spacecraft in orbit of the red planet
Having reached Mars in October 2016, the ExoMars Trace Gas Orbiter spent more than a year aerobreaking in the martian atmosphere to lower itself to the correct orbit — 249 miles (400 kilometres) above the planet's surface — for its investigation.
It began taking measurements in the May of 2018.
The full findings of the study were published in the journal Nature Astronomy.
WHAT IS THE EXOMARS MISSION?
The main goal of ExoMars is to find out if life has ever existed on Mars.
The spacecraft on which the Schiaparelli travelled to Mars, Trace Gas Orbiter (TGO), carries a probe to study trace gases such as methane around the planet.
Scientists believe methane, a chemical that on Earth is strongly tied to life.
The second part of the ExoMars mission, delayed to 2020, will deliver a rover to Mars' surface.
It will be the first with the ability to both move across the planet's surface and drill into the ground to collect and analyse samples.
Schiaparelli was designed to test technologies for the rover's landing in four years - but, it crashed into the red planet in October 2016.
Belgisch instrument ontdekt groene gloed rond Mars - HLN.be
Belgisch instrument ontdekt groene gloed rond Mars - HLN.be
WETENSCHAP & PLANEETEen ruimtesonde die sinds oktober 2016 rond Mars draait, heeft een groene gloed waargenomen in de atmosfeer van de planeet. Het gaat om oplichtend zuurstof, een verschijnsel dat wij op aarde kennen als poollicht. Het is de eerste keer dat het wordt gezien op een andere planeet dan de onze. Met dank aan een Belgisch instrument aan boord van de ExoMars Trace Gas Orbiter (TGO).
De ruimtesonde maakt deel uit van een Europees-Russische Marsmissie. Volgens het Europese ruimteagentschap ESA is de waarneming een primeur.
“Een van de helderste emissies van poollicht op aarde ontstaat als zuurstofatomen licht van een bepaalde golflengte uitstoten. Dat werd nooit eerder waargenomen rond een andere planeet”, aldus Jean-Claude Gérard van de Universiteit van Luik, een van de wetenschappers achter een nieuwe studie in het wetenschappelijke tijdschrift Nature Astronomy. “Wetenschappers vermoedden dat de uitstoot ook bestond op Mars. Dankzij de TGO hebben we die eindelijk waargenomen.”
Daarvoor werd een Belgisch instrument gebruikt, de NOMAD (Nadir and Occultation for Mars Discovery). “Bij eerdere observaties die recht op het oppervlak van Mars gericht waren, zagen we geen groene gloed”, aldus Ann Carine Vandaele van het Koninklijk Belgisch Instituut voor Ruimte-Aeronomie (BIRA), dat gespecialiseerd is in atmosfeeronderzoek. “Daarom besloten we het instrument te richten op de ‘rand’ van Mars, zoals bij beelden van de aarde die vanuit het internationaal ruimtestation ISS genomen worden.”
Tussen 24 april en 1 december 2019 werden hoogtes van 20 tot 400 kilometer boven het oppervlak van Mars gescand. Bij de analyse van de datasets werd elke keer de groene zuurstof-uitstoot teruggevonden. De emissie bleek het sterkst te zijn op een hoogte van 80 kilometer en was afhankelijk van de veranderende afstand tussen Mars en de zon.
Schat aan informatie
De studie van de gloed in de atmosfeer van planeten kan een schat aan informatie geven over de samenstelling en de werking van de atmosfeer. Het kan onthullen hoe energie afgezet wordt door het licht van de zon en de zonnewind, de stroom van geladen deeltjes die uit onze zon komt.
Kennis van de atmosfeer van Mars is niet alleen interessant voor de wetenschap, maar ook voor toekomstige missies naar de Rode Planeet. De dichtheid van de atmosfeer beïnvloedt bijvoorbeeld de weerstand die satellieten ondervinden, en parachutes die instrumenten naar de oppervlakte van Mars brengen.
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...
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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.