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 ALREADY 12 YEARS AND 11 MONTHS.
ON 06/05/2024 MORE THAN 1.972.210
VISITORS FROM 134 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...
22-10-2022
Some of the Most Bizarre Alien and UFO Encounters at U.S. Air Force Bases
Some of the Most Bizarre Alien and UFO Encounters at U.S. Air Force Bases
Brent Swancer
There are all manner of UFO and alien encounters within the realm of ufology, coming from a wide variety of witnesses from all walks of life. There are those in rural areas, suburban areas, at airports, urban areas, and everywhere in between, but one type of case that really catches the attention are those that have supposedly gone down at military installations. Here we have highly trained observers who have made themselves ready for a lot of things, but not for something like this. A lot of these reports are even more bizarre than most, and here we will look at a handful of extremely weird alien and UFO encounters at Air Force bases in the United States.
On May 1, 1952, a Major Rudy Pestalozzi was out an airfield with an airman at Davis-Monthan Air Force Base (AFB), in Tucson, Arizona on duty when they noticed something very odd about the B-36 bomber that was flying overhead. According to the witness, two shiny metallic discs sped in out of nowhere to overtake the plane and then move into positions on each side of it, after which they paced it for a time before suddenly tearing off at an angle of 70-80 degrees from the flight path of the B-36 and shooting off out of sight. The crew of the B-36 was apparently so unnerved by the whole experience that they performed an early landing, after which they were heavily interrogated by Pestalozzi on what had happened up there. They would explain that each of the discs has measured an estimated 20-25 feet in diameter and had remained silent when the plane attempted radio contact. What were these objects and what did they want? Who knows?
Another very bizarre event was mentioned in the book They Knew too Much About Flying Saucers, by Gray Barker, and allegedly took place In April of 1954, at Edwards AFB, formerly Muroc AFB, in the Palmdale/Lancaster area of California’s remote Mojave Desert, California. The bonkers report begins with 5 crafts approaching the base; 3 disks and 2 cylinders, each one about 30 feet in diameter, which the Air Force wasted no time in firing upon with live ammo. The blistering assault allegedly had no effect on the objects, and they proceeded to land near one of the large hangars. After some time of just sitting there freaking everyone out, the objects then disgorged a procession of diminutive humanoids, which were about 3 feet tall, without helmets and with large heads and eyes, typical “grey aliens.” These aliens could rather creepily turn themselves invisible at will and spoke English through some sort of translator devices on their silvery suits, and rather than express any anger over having just been fired upon, they had quite the tale to tell.
They supposedly explained that they were from a dying world and that and that they also had a genetic disorder, and therefore needed Earth’s help to provide underground bases for them to live in peace for a time and try to find a cure. They promised that in exchange for this they would provide various technologies to the human race, and that they would leave behind one of their flying saucers. An agreement was reached and the saucer was then moved to one of the hangars, where it proved to be very light and able to turn invisible. It would allegedly be kept at Muroc for some time before being placed underground at the North Edwards base for many years. Rather surreally, the then President of the United States, Dwight D. Eisenhower, was at the base at the time and supposedly witnessed everything, and after convening a meeting of world leaders the aliens were allegedly given an island in French Polynesia as a base on Earth, after which numerous projects were funded to build subterranean bases for the Greys. This would supposedly kick off a long term exchange with these aliens that the government has kept a secret and which all began that day in 1954 at Muroc AFB. Pretty strange stuff, indeed.
From 1975 we have a another case from Edwards Air Force Base. On October 7 of that year, 12 luminous UFOs allegedly came right down low and just over a secure military runway, and were clearly observed by both witnesses on the ground and on radar. The alarmed Air Force scrambled several jet fighters, worried about the threat to the nuclear materials stored at the base, but the planes were never able to follow or even hope to match the extreme maneuverability and speed of the crafts. Then, just as the base was considering a more significant military response, the objects all flew off in formation to places unknown. The film producer and ufologist Samuel M. Sherman would claim that he had managed to cobble together the lost tapes of what he says were about 40 hours of recordings that were made of the incident, and he says of it all (caps not mine):
What makes this historic intrusion and visit so important is that the US Air Force thoroughly documented it and even gave it a code name: “The Incident.” The entire incident was additionally documented with written reports, radar photos, and AUDIO TAPES made by Air Force personnel while they were actually SEEING the objects, FLYING AFTER the objects, and considering taking SERIOUS MILITARY ACTION against what they might imply as a threat.
From my calculations at least 40 hours of recordings were made (a five hour event recording from at least 8 locations). However, only six hours of tapes were de-classified many years ago as a mass of noise and unclear voices, which truly defied interpretation. They had SCRAMBLED the tapes into what they felt was a hopeless jumble of random pieces of conversation utterly out of sequence and logical progression. When I realized what had been done, it presented a challenge which made me determined to find out what was hidden within that chaotic mass of sound. After many months and countless hours of laborious research, cataloging, and editing the snips and pieces of the audio tape, I was able to organize the sound so the conversations could be understood. The resulting reconstructed tapes are now ironclad documented proof of the existence of extraterrestrial UFO visitation to this planet.
I have sent copies of my finished product directly to a number of major Government Agencies and have received NO NEGATIVE COMMENTS! Not a single Official Agency has tried to debunk or discredit the event, or my presentation of the tapes. Furthermore, The CSETI organization has used my tape presentation in meetings with members of Congress with the aim of having our government tell the public the truth of ET involvement on the Earth. And yes, the plane spotters at Edwards KNEW that UFOs or UFOBs, as they called them then, were not our “black” projects, Soviet bombers, or any known aircraft – they were unknown, fabulously high-tech craft with capabilities beyond any known technology.
What to make of all of this? Very odd. Edwards AFB has often been the center of strangeness like this, and yet another incident supposedly happened there in 1971 that is every bit as bizarre. In the summer of 1971, A small mushroom-shaped craft allegedly actually came down to crash close to Edwards AFB, and was described as being metallic with greenish lights, with no windows or seams and seemingly molded out of one piece, but what was even weirder than this was that there were apparently three grey alien humanoids in the craft, two of which were dead and one that was alive but badly injured. Making it even more bizarre still was that there was also found a human woman in a tight-fitting pink body suit, an apparent abductee by the name of Lorraine Dvorak Cordini, who was also alive but injured.
Cordini would supposedly later claim that although her memories of what had happened to her were fuzzy, she remembered travelling aboard the craft from a massive “mothership” in space, and the next thing she remembered was being in the wreckage and being arrested by military personnel. As she was being led away, she also recalled that there had been the image in her mind a “Captain,” who was a different type of alien that was tall and dressed in white robes, who apologized to her that they could not be helped. She was then led away to a hangar and ufologist Anton Anfalov has written of what happened next:
Lorraine was then thrown into the backseat of a black limousine. Her next memory was what surfaced in the hypnosis session. Lorraine was lying on a cold metal table in a hangar. Three military persons stood to the left of the table. One may have been an officer because he had a different cap than the fatigue uniforms of the other two persons. Another uniformed military man was at Lorraine’s head and to the right and to his left was an alien whom Lorraine described as having a pumpkin-shaped head. He had appeared in a childhood experience that previously surfaced during the same hypnosis session. In the childhood experience he was in a spacesuit… Lorraine’s child’s mind saw him dangling outside the window in a deep sea diver’s suit. This alien was about 4 ft tall, his body bulbous and brown. His head bulbous and pumpkin like. Lorraine “heard” the alien thinking how great he felt about himself and how proud he was to be in the service of the earth military men… he had a smug attitude and the military man next to him showed contempt towards the alien. She was very confused and disoriented. Her next memory was of being yanked off the table and being dragged outside the hangar. There she saw many flashing red lights and screamed, “My God, that isn’t a space ship that is the police, my God it is the police.” The military men then sat her on a bus and she ended up in San Francisco stranded and lost.
Very strange, to be sure. Moving along into 1976, there is a rather intense report from the Cannon AFB, which is located a few miles outside of Clovis, New Mexico. In January of that year, four bright saucer-shaped objects, each one estimated as being at least at least 30 to 50 feet in diameter, allegedly dropped right down from the night sky from out of nowhere and started darting around in a threatening manner above the base, which was enough for the Air Force to scramble jets to send up to engage. Brian Vike, Director HBCC UFO Research, has said of what happened next:
The jet aircraft began trying to intercept the objects. As the aircraft got close to the vicinity of the unknown objects, the objects, at an incredible rate of speed, would shoot across the sky making 90 degree turns leaving the fighter aircraft trailing way behind as they just weren’t able to keep up with the strange craft. As the objects made unusual turns a plasma type glow could clearly be witnessed by the group of people watching the event. The cat and mouse chase between the objects and jets went on for approximately 45 minutes. Because the witnesses were on one of the tallest buildings in Portales, New Mexico, they could clearly see the flight-line at the Base. One of the men had brought a 150 power telescope which enabled the fellows to see the objects fly at a low altitude over the flight-line. As the objects passed over the lights running down the flight line, all the lights went out. Eventually the objects shot up and were gone in a second, or so, and the F-111’s were recalled back to the Base and landed safely.
According to Vike, a journalism student called “Bruce” was there at the time, and actually managed to take some photos of the incident, but that he had a disturbing experience not long after appearing on the Jeff Rense national radio program about what had happened. Vike explains of the spooky incident:
It was around 1:30 a.m., Bruce and his wife had turned in for the night and were sound asleep when his cell phone started ringing. Knowing that he had his work cell phone turned off he knew it was a call from one of his children, and of course being a parent, he worried as he grabbed for the phone. Bruce answered with a hello and a voice spoke back saying, “Mr. Bruce (last name). Bruce said there was a very professional sounding gentleman on the other end. The man said he needed to talk to him about a matter of utmost urgency! Bruce still half asleep asked the man who he was, what was this call was all about, especially at this hour of the morning. The fellow said this is about your recent radio appearance and discussion about some photographs that you took back in New Mexico.
At this point in the conversation Bruce said to the man,”you have to be kidding me,” thinking this had to be some kind of hoax, asked who was this. The man said there is no need for you to know who I am. He went on to say, “it would be in your best interest to discontinue this line of discussion and do away with those photographs. Destroy them!” Bruce at this point is in shock about this man. He looks on the cell phone to see what phone number is displayed and it shows “number not available”. The man told Bruce that “this is no joke and ‘we’ feel that this would be in your best interest, and for the sake of your family, that all of this go away.” Bruce told the man that if he wasn’t willing to reveal himself then the conversation would be terminated. The man then went on to tell Bruce what his children were involved in, meaning their daily activities, where they lived, etc.., what Bruce’s wife was doing, such as personal activities within the family, etc… and said that he could fax Bruce his life’s history within a few seconds. That was it, Bruce hung up and that ended the call with the stranger.
After this incident took place and some weeks had gone by, a neighbor of Bruce’s caught up with him outside one day and told him that they had been seeing alot of traffic in and out of Bruce’s property. Cars would pull up and stay for a while and then drive off. Other times the cars would pull into the driveway, stop, and men would get out and walk around the home. Then they got back into their cars and drove off. These cars that were coming and going had government license plates on them. One other interesting fact to this story is that Bruce put together a package for me, Jeff Rense, George Filer and Peter Davenport. In this package there was a copy of the photo he had taken over the AFB. Bruce mailed out the packages to us all and not one of us have received the information. Bruce says he is going to try again and send it through a different means.
Pretty sinister, indeed. From the following year these is a bizarre incident from Ellsworth AFB, located around 7 miles southwest of Nisland, South Dakota. On the evening of November 16, 1977, two security personnel were dispatched to investigate an alarm activation at one of the warhead storage facilities on the base, and as they approached they observed a bright light shining vertically upwards from the rear of the fence line. One of the men stayed in the vehicle while the other went to check out what this strange light was, and as he approached he would report seeing “an individual dressed in a glowing, green metallic uniform and wearing a helmet with visor.” The security officer ordered the mysterious trespasser to stop, and when he did not he aimed his weapon at him. As the weapon was trained on him, the stranger produced some sort of object that emitted a “bright flash of intense light” that disintegrated the weapon and caused severe burns to the guard’s hands.
When his partner arrived to help, they then saw two more intruders dressed in the same uniforms, who seemed to phase through the fence and walk completely through it. When their orders to halt went unheeded, they fired at the intruders with an M-16 rifle and both fell to the ground. They didn’t stay down long, however, and the two base personnel had to take cover as the intruders fired beams of light at them. The two figures then proceeded to hurry off to a nearby hill, where a saucer shaped object bathed in green illumination appeared, which picked them up and then climbed vertically upwards and shot off over the Eastern horizon. Rather strangely, an examination off the site would show that the nuclear components of the warhead had gone missing. Were they stolen by those enigmatic strangers? Who knows?
If a shootout with aliens sounds strange enough as it is, our final case here is perhaps the most spectacularly weird of all, involving an alien allegedly killed by base personnel. The incident supposedly happened at Fort Dix/McGuire AFB, New Jersey, on January 18, 1978. At around 3 a.m. that morning, a Jeffrey Morse had been on patrol as a security policeman for the base when he was notified about UFO activity over Fort Dix, which is an army base that adjoined McGuire AFB, and there were calls for assistance from a Ft. Dix MP who was pursuing a low flying object which had then hovered over his car. Morse would explain of the incredibly bizarre series of events:
He described the UFO as oval shaped, with no details, and glowing with a blueish green color. His radio transmission was cut off. At that time in front of his police car, appeared a thing, about 4ft tall, grayish, brown, fat head, long arms, and slender body. The MP panicked and fired five rounds from his .45 Cal into the thing, and one round into the object above. The object then fled straight up and joined with eleven others high in the sky. This we all saw but didn’t know the details at the time. Anyway, the thing ran into the woods towards our fence line and they wanted to look for it. By this time several patrols were involved.
We found the body of the thing near the runway. It had apparently climbed the fence and died while running. It was all of a sudden hush-hush and no one was allowed near the area. We roped off the area and AF OSI came out and took over. That was the last I saw of it. There was a bad stench coming from it too. Like ammonia smelling but it wasn’t constant in the air. That day, a team from Wright-Patterson AFB came in a C141 and went to the area. They crated it in a wooden box, sprayed something over it, and then put it into a bigger metal container. They loaded it in the plane and took off. That was it, nothing more was said, no report made and we were all told not to have anything to say about it or we would be court martialed.
Morse would go on to claim that all witnesses to the event had been interrogated and sent off for duty at other bases. UFO investigator George Filer would claim that he had been summoned to the base that evening, and had witnessed strange red lights on one of the disused runways. He also alleged that he had heard chatter among the base personnel that an alien had been killed and that UFO activity had been picked up on radar at both Fort Dix and McGuire AFB. It is just one more case to throw on the pile of very odd encounters that have supposedly gone on at Air Force bases. What were these entities and what did they want? Where did they come from? Were they ever even really real at all? The answers remain unclear.
Chandra’s X-ray Vision Combined With JWST Reveals Even More Details About the Universe
Chandra’s X-ray Vision Combined With JWST Reveals Even More Details About the Universe
NASA scientist have released images combining the early data from the James Webb Space Telescope with X-ray data taken with the Chandra Observatory. Besides their beauty, the images offer insights into the inner workings of some of the most complex astrophysical phenomena in the universe.
Different wavelengths of light reveal different kinds of information about the cosmos. Each new telescope that we launch into space or open up on the ground offers a new window into processes that we wouldn’t otherwise be able to perceive.
For example, the James Webb Space Telescope is focused on infrared radiation. Infrared radiation is emitted by warm objects and is excellent at passing through gas clouds without being absorbed or getting scattered. This allows astronomers to peer into the hearts of dense dust clouds like the kind that surround newly forming stars.
At the other end of the energy spectrum sits the Chandra C-ray Observatory. X-rays are produced by some of the most energetic events in the cosmos, like supernovae and pulsars. The radiation we get in the X-ray tells us about how these high energy processes operate.
The best kind of astronomy happens when we combine different wavelengths. In the latest case, NASA scientists took the recently published early release images from the James Webb Space Telescope and overlaid Chandra X-ray Observatory observations of the same objects.
Scientists have not yet mined through the images and published their research, but we can already draw some conclusions. The X-ray radiation tells us where high energy processes are taking place, while the infrared tells us where warm objects are obscured by dust clouds. For example, the image of Stephan’s Quintet shows 5 galaxies. Above the two galaxies at the center sits a squiggly cloud. This is a shockwave revealed by Chandra that wouldn’t otherwise be visible.
You can check out the photo album for yourself here. While scientists continue to combine the data and reveal new insights, we can content ourselves by enjoying the beautiful images.
Rep. Tim Burchett (R-Tenn.) says the American public is being "hosed" when it comes to the government releasing information about UFOs. Burchett believes the government is withholding serious information on UFOs from the public.
Rep. Tim Burchett's statement comes at the same time as NASA announces their Unidentified Aerial Phenomena study team members.
NASA has selected 16 individuals to participate in its independent study team on unidentified aerial phenomena (UAP). Observations of events in the sky that cannot be identified as aircraft or as known natural phenomena are categorized as UAPs.
The independent study will begin on Monday, Oct. 24. Over the course of nine months, the independent study team will lay the groundwork for future study on the nature of UAPs for NASA and other organizations. To do this, the team will identify how data gathered by civilian government entities, commercial data, and data from other sources can potentially be analyzed to shed light on UAPs. It will then recommend a roadmap for potential UAP data analysis by the agency going forward.
NASA has brought together some of the world's leading scientists, data and artificial intelligence practitioners, aerospace safety experts, all with a specific charge, which is to tell us how to apply the full focus of science and data to UAP.
Note:
And then NASA says the following in their announcement:
"Consistent with NASA’s principles of openness, transparency, and scientific integrity, this report will be shared publicly,” “All of NASA’s data is available to the public – we take that obligation seriously – and we make it easily accessible for anyone to see or study."
What a hypocrisy, besides don't expect too much from this study, NASA as well as the Government have already collected so much information and evidence on the existing of the UFO phenomenon, but both organizations have covered it up for already so many years and as Rep. Tim Burchett said "the government (and NASA too) is withholding serious information on UFOs from the public."
Stunning footage of a UFO hovering in the sky above Medellin, Colombia
Stunning footage of a UFO hovering in the sky above Medellin, Colombia
The object was stationary and rocking back and forth. There was a red glow underneath and it remained stationary in the sky above Medellin, Colombia.
The witness said it was one solid object and rotated upside down. The object was definitely not a hang glider. It remained stationary and tilted against the wind, reports ufosightingsnet.
Strange Lights in triangle formation hovering over people in Spain, Oct 2022
Video shared on Twitter by SpanishFher, recorded on October 19, 2022 at 10:23 PM in Spain. No further information...
Strange Ripple Structures Found at the Edge of the Solar System
Hello and welcome! My name is Anton and in this video, we will talk about new discoveries about the shape of the heliosphere and strange new discoveries from the edge of the solar system
Aliens or Ancient Humans? 100,000 Years Old UFO Nanotechnology Discovery Changes Everything
An Oopart (out-of-place artifact) is a term applied to dozens of prehistoric objects found in various places around the world that, given their level of technology, are completely at odds with their determined age based on physical, chemical, or geological evidence. Today, we are going to talk about the strangest ooparts found to date that will convince you that the history of the planet is not what we think it to be.
NASA Chief Just Made A Terrifying Announcement About Betelgeuse Explosion!
As Russia threatens to use a nuclear bomb in Ukraine, many people globally are scared because of the immense destruction nuclear bombs are capable of! However, a warning about an immeasurably bigger explosion has been going out since, and the warning is coming from no other person than the Chief of NASA! The master scientist has been warning about the terrifying explosion of a star known as Betelgeuse! When will Betelgeuse finally explode? Why is Betelgeuse's explosion dangerous? Is planet earth safe from the effects of Betelgeuse's explosion? In this video, we dive into NASA Chief's terrifying warning about Betelgeuse explosion
The Asteroid That Killed the Dinosaurs Also Flooded the World's Coastlines With a Catastrophic Tsunami
For decades, scientists have theorized that a massive impact caused the Cretaceous-Paleogene extinction event. This event occurred about 66 million years ago and caused the mass extinction of about 75% of all plant and animal species on Earth (including the non-avian dinosaurs). With the discovery of the massive Chicxulub crater in the Yucatan Peninsula (southern Mexico) in the 1970s, scientists concluded that they’d found the impact responsible. Based on all the available data, the Chicxulub Impact event is believed to have been as powerful as 100,000 billion metric tons (110,231 U.S tons) of TNT.
This blast was more powerful than all the nuclear devices in the world combined and sent an estimated 25 trillion metric tons (~27.5 US tons) of hot dust, ash, and steam into the atmosphere, creating a global winter. But according to new research led by the University of Michigan, an international team of geologists has determined that the impact also created a global tsunami. According to their findings, this tsunami was 30,000 times more powerful than the 2004 Indian Ocean tsunami, one of the largest and most devastating tsunamis on record.
To recap, evidence of the Chicxulub Impact is traced to the crater buried beneath the Yucatan Peninsula of southern Mexico. The crater measures 180 km (110 mi) in diameter and 20 km (12 mi) in depth and is centered offshore near the community of Chicxulub (from which it takes its name). Based on the crater’s dimensions, scientists estimate that the meteor that caused it measured about 14 km (8.7 mi) in diameter. Evidence of the impact is also found in the geological record in the form of deposits of iridium and other impact ejecta that were globally distributed.
This led to the scientific consensus that the impact that led to the Chicxulub crater was responsible for the Cretaceous-Paleogene extinction and possibly the volcanic activity that created the Deccan flood basalt in India. For the sake of their study, Range and her colleagues sought to determine the effects this impact had on the world’s oceans, from the initial moment of contact to the point where it became a global tsunami. To do this, the team created the first global simulation of this impact using hydrocode (which models fluid systems in 3D) and a shallow-water ocean model.
As study co-author Brian Arbic – a researcher with the University of Michigan (Ann Arbor), the IGE, and LEGO – told Universe Today via email, the simulation involved three steps. In the first step, the hydrocode was run by co-author Brandon Johnson (Purdue University) and simulated the first ten minutes of the impact. During this time, explained Arbic, the effects were nothing short of cataclysmic:
“[M]aterial from the asteroid, the underlying bedrock of the Earth, sediment, and ocean was displaced tens of kilometers above the atmosphere and (in the other direction) tens of kilometers below the Earth’s surface – in other words, a great big hole was dug out of the Earth. A massive crater was created by this impact, as well as an outward propagating “rim wave”. Most of the energy in the tsunami is due to the rim wave, but there is also a significant secondary effect due to water rushing back into the crater that the impact created.”
The maximum flow velocity of the global tsunami at each grid cell (b).
Credit: Range, M. (et al.)/AGU Advances
The second step was performed by Range as part of her Master’s Thesis at the University of Michigan, Ann Arbor. This consisted of putting the output of the hydrocode into two global shallow-water tsunami propagation models. These included the Modular Ocean Model 6 (MOM6), developed by co-author Alistair J. Adcroft (a research oceanographer from Princeton University), and the Method of Splitting Tsunami (MOST) developed by co-author Vasily Titov – a senior tsunami modeler at the NOAA’s Pacific Marine Environmental Lab.
“Vasily simulated the tsunami with MOST, and the results are fairly similar to those obtained with MOM6,” said Arbic. “Obtaining similar results from two different models gave us more confidence in our results. We will examine differences between shallow-water models and other models in future work.”The third step consisted of co-authorTed Moore– a Professor Emeritus at the University of Michigan, Ann Arbor – examining the geological record of the Cretaceous-Paleogene boundary for signs of sediment erosion. This revealed that more erosion occurred in the North Atlantic and South Pacific basins than in the South Atlantic and North Pacific. In short, the geological record shows that the seafloor in these regions was eroded and scoured more aggressively, with flow velocities of about 100 meters per second (360 km/h; 224 mph).
Moreover, the model showed that the wavefront propagation velocities, the speed at which waves formed on the surface, were about 200 meters per second (720 km/h; 447 mph). This is consistent with what the team’s model predicted and constitutes the best observational evidence of a global tsunami at the Cretaceous-Paleogene boundary. Their results also indicate that the Cretaceous-Paleogene tsunami was several orders of magnitude more powerful than any observed in recorded history. As Range described it, the effects of the impact were seen worldwide:
“It was a global impact. The tsunami was seen across the globe in 48 hours. Most coastal regions saw waves hit the coastline. Depending on where you look, wave heights could be from 1 meter to hundreds of meters tall. At ten minutes post-impact, the wave that had formed in the Gulf of Mexico was 1.5 km tall. This tsunami has 30,000 times the energy of the 2004 Indian Ocean Tsunami.”
Plate reconstruction and drill site locations (circled) at the age of the K/Pg boundary, showing continental blocks (gray), and modern continental outlines (red), where the K/Pg tsunami was most violent (green).
Credit: Range, M. (et al.)/AGU
This research provides additional insight into one of the most important events in geological history. In addition, said Range, the research has significant implications for planetary defense:
“The Chicxulub event had many important impacts, which have been previously documented – fires, wild swings of temperature (both very hot and very cold), destruction and eventual resetting of the predominant forms of life on Earth, and more. The tsunami was another important impact, and we plan to continue studying this tsunami and its impacts on the geological record that we can still examine. Impacts from large asteroids and meteors could happen again, which is why NASA recently ran the DART mission to see if they could be deflected.”
DINOSAURUSSEN KREGEN NA METEORIETINSLAG OOK NOG EEN MONSTERLIJKE TSUNAMI TE VERWERKEN
DINOSAURUSSEN KREGEN NA METEORIETINSLAG OOK NOG EEN MONSTERLIJKE TSUNAMI TE VERWERKEN
Caroline Kraaijvanger
Op sommige plekken zouden zelfs meer dan een kilometer hoge golven zijn ontstaan.
Zo’n 66 miljoen jaar geleden sloeg een enorme ruimtesteen op aarde in. De inslag leidde tot het uitsterven van tal van planten- en diersoorten, waarvan de dinosaurussen veruit de bekendste slachtoffers zijn.
Tsunami De afgelopen jaren is er veel onderzoek gedaan naar de inslag en de gevolgen daarvan. Zo gaan onderzoekers er bijvoorbeeld van uit dat de inslag grote hoeveelheden stof in de atmosfeer bracht, waardoor zonlicht werd tegengehouden en de temperaturen wereldwijd sterk daalden. Maar behalve een jarenlange winter kregen de organismen die de inslag in eerste instantie overleefden nog meer voor de kiezen, zo wijst nieuw onderzoek uit. Zo zou de inslag ook een monstertsunami hebben voortgebracht die zelfs duizenden kilometers verderop grote schade aanrichtte.
Model en geologische data De onderzoekers trekken die conclusie – eerder deze maand gepubliceerd in het blad AGU Advances – onder meer op basis van modellen. Die modellen werden ingezet om het pad en de kracht van de tsunami te achterhalen. Vervolgens gebruikten de onderzoekers geologische gegevens, verzameld op meer dan 100 plaatsen wereldwijd die de tsunami volgens het model heeft aangedaan, om na te gaan of ze sporen van die tsunami konden vinden. En dat lukte, zo vertelt onderzoeker Molly Range. “De tsunami was sterk genoeg om de sedimenten in de oceaan te verstoren of eroderen.” Het resultaat is dat onderzoekers op plekken die de tsunami heeft bezocht door elkaar gehusselde sedimentlagen aantreffen of zelfs complete sedimentlagen missen. “De distributie van de erosie en hiaten in de mariene sedimenten daterend uit het einde van het Krijt, zijn in lijn met de resultaten van ons model,” aldus onderzoeker Molly Range.
Superkrachtige tsunami Het model en de geologische gegevens schetsen zo samen een vrij eenduidig en angstaanjagend beeld. “Onze simulaties laten zien dat de tsunami zo groot was dat metershoge golven het leeuwendeel van ‘s werelds kustlijnen bereikten,” vertelt Range aan Scientias.nl. “Het is dan ook bijna onmogelijk om deze tsunami te vergelijken met moderne tsunami’s.” Maar als we dat dan toch willen proberen, komt eigenlijk zelfs de krachtigste tsunami uit de recente geschiedenis niet eens in de buurt; in vergelijking met de tsunami die in 2004 in de Indische Oceaan ontstond en honderdduizenden levens eiste, was de tsunami die zo’n 66 miljoen jaar geleden ontstond nog eens 30.000 keer krachtiger.
Golven Zo’n 2,5 minuut nadat de ruimtesteen insloeg zou ejecta – door de inslag weggeslingerd materiaal – als een soort gordijn rond de plaats van inslag hebben gehangen en een muur van water bij de inslag vandaan hebben geduwd. Die muur van water zou heel kort tot wel 4,5 kilometer hoog zijn geweest, maar zijn ingestort toen ook het ejecta weer naar beneden stortte. Het ejecta stortte daarbij deels in het water, waardoor weer nieuwe, zeer chaotische golven ontstonden. “Na tien minuten was al het ejecta gevallen en bleef er op zo’n 220 kilometer van de plaats van inslag een 1,5 kilometer hoge, ringvormige golf over die zich door dieper water bleef verspreiden,” zo schrijven de onderzoekers.
Ongeveer een uur na de inslag had deze golf zich tot buiten de hedendaagse Golf van Mexico verspreid en het noordelijke deel van de Atlantische Oceaan al bereikt. En zo’n vier uur later was ook de Stille Oceaan door de tsunami beroerd. 24 uur na de inslag hadden de golven de Atlantische en Stille Oceaan al doorkruist en – dus van twee zijden – de Indische Oceaan bereikt. Zo’n 48 uur na de inslag hadden flinke golven bijna alle kustlijnen wereldwijd aangedaan.
Overstromingen In de Golf van Mexico zouden de golven in open water een hoogte van meer dan 100 meter hebben bereikt. Op het moment dat de golven de kustlijnen langs het noordelijke deel van de Atlantische Oceaan en het zuidelijke deel van de Stille Oceaan naderden, zouden de golven al flink lager zijn geworden, maar nog wel altijd meer dan 10 meter hoog zijn geweest. Maar doordat de nog altijd hoge golven bij het naderen van de kust door ondieper water bewogen, zouden ze kort voor ze aan land gingen juist weer aanzienlijk hoger zijn geworden. “De meeste kustgebieden zouden in zekere mate overstroomd en geërodeerd zijn,” stellen de onderzoekers.
Regionale verschillen Hoewel dus sprake was van een wereldwijde tsunami, was de impact die deze op de kustgebieden had overigens niet overal even groot. Zo moeten de kustlijnen langs het noordelijke deel van de Atlantische Oceaan bijvoorbeeld veel meer te verduren hebben gehad dan de kustlijnen langs het zuidelijke deel van de Atlantische Oceaan en de Middellandse Zee. “Dat deze (laatstgenoemde, red.) gebieden enigszins gespaard werden, heeft alles te maken met de ligging van het land,” legt Range aan Scientias.nl uit. “Landen of continenten vormen een blokkade wanneer de golf door de oceaan reist. Zo zie je bijvoorbeeld dat wanneer de tsunami van de Golf van Mexico vandaan reist, er landbarrières zijn tussen de plaats van inslag en het Mediterrane gebied.”
Vervolgonderzoek Hoewel onderzoekers in grove lijnen dus wel een beeld hebben van de impact die de tsunami op kustlijnen heeft gehad, is meer onderzoek hard nodig. Zo willen de wetenschappers bijvoorbeeld gaan uitzoeken in hoeverre de tsunami op verschillende plaatsen tot overstromingen leidde. “We zijn daarbij met name geïnteresseerd in hoe ver de tsunami de Western Interior Seaway (een voormalige zeestraat die het huidige Noord-Amerika in tweeën splitste, red.) in wist te reizen.”
Het onderzoek moet uiteindelijk meer inzicht geven in de wijze waarop die enorme inslag 66 miljoen jaar geleden van invloed was op onze planeet en alles wat daarop leefde. “De inslag had veel belangrijke gevolgen die eerder al zijn gedocumenteerd,” vertelt Range. “Grote branden, enorme fluctuaties in temperatuur (zowel heel warm als heel koud), vernietiging en herschikking van overheersende levensvormen op aarde, enzovoort.En de tsunami was een ander, heel belangrijk gevolg.”
Neanderthalers leefden samen in kleine groepen, waar incest niet vreemd was: onderzoek naar eerste familie oermensen licht tipje van de sluier
Neanderthalers leefden samen in kleine groepen, waar incest niet vreemd was: onderzoek naar eerste familie oermensen licht tipje van de sluier
Wetenschappers, waaronder de Nobelprijswinnaar van dit jaar Svante Pääbo, hebben de resten van een groep Neanderthalers aan een genetische analyse onderworpen. Een primeur, want voor het eerst gunt een onderzoek ons een blik achter de schermen bij een familie neanderthalers. Wat blijkt? Ze leefden voornamelijk in kleine groepen en waren niet vies van incest. Dat schrijven de onderzoekers van het Max Planck Instituut voor Evolutionaire Antropologie in het vakblad Nature.
In Siberië, in het Altaj-gebergte, zijn de restanten van maar liefst 13 verschillende neanderthalers - onder wie mannen, vrouwen en ook kinderen - teruggevonden. Het bleek om een groep neanderthalers te gaan die er zo’n 54.000 jaar geleden samenleefden: een vader, zijn dochter, nog een andere man en wellicht nog een tante en neefje van de vader en dochter. De bonte familieverzamelingen betekenden een buitenkansje want nooit eerder werd er onderzoek gedaan naar groepen neanderthalers die daadwerkelijk hebben samengeleefd.
“Resten van neanderthalers die goed bewaard zijn gebleven, zijn tamelijk zeldzaam", aldus hoofdonderzoeker Benjamin Peter. “Vaak vinden we slechts enkele individuen terug waarvan de ene duizenden jaren ouder of jonger is dan de andere."
Gedrag van gorilla’s
Met behulp van een genetische analyse slaagden wetenschappers erin om de sociale structuren van de groep bloot te leggen. En dat leverde op zijn minst interessante resultaten op. Zo was er in sterke mate sprake van inteelt. Niet zo verbazingwekkend, volgens de onderzoekers. De verschillende gemeenschappen leefden ver van elkaar verwijderd en telden slechts tien tot dertig individuen. Enkel de vrouwen verplaatsten zich soms van de ene groep naar de andere, al dan niet vrijwillig. Kortom, ze leefden net zoals groepen gorilla’s dat momenteel doen.
“De samenleving die wij bestudeerden was waarschijnlijk zeer klein”, aldus hoofdonderzoeker Benjamin Peter. “Toch slaagden ze erin honderden tot zelfs duizenden jaren te overleven in de ruige omgeving. Dat verdient respect.” De bestudeerde neanderthalers joegen onder meer op alpensteenbokken, bizons en paarden. Behalve de restanten van de neanderthalers en dieren, werden er ook tal van stenen werktuigen teruggevonden.
Nobelprijswinnaar Svante Pääbo
De Zweedse wetenschapper Svante Pääbo (67) ontving de Nobelprijs voor Geneeskunde voor zijn revolutionair onderzoek naar de menselijke evolutie en naar het genetisch materiaal van uitgestorven mensachtigen waaronder ook de neanderthaler (zie ook video hieronder).
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Astronomers Chart the Influence of Dark Matter and Dark Energy on the Universe by Measuring Over 1,500 Supernovae
Astronomers Chart the Influence of Dark Matter and Dark Energy on the Universe by Measuring Over 1,500 Supernovae
In 2011, the Nobel Prize in physics was awarded to Perlmutter, Schmidt, and Reiss for their discovery that the universe is not just expanding, it is accelerating. The work supported the idea of a universe filled with dark energy and dark matter, and it was based on observations of distant supernovae. Particularly, Type Ia supernovae, which have consistent light curves we can use as standard candles to measure cosmic distances. Now a new study of more than 1,500 supernovae confirms dark energy and dark matter, but also raises questions about our cosmological models.
The study is based on datasets known as Pantheon+ and SH0ES. It contains 1,701 light curve measurements of 1,550 Type Ia supernovae spanning two decades of observations and a cosmic period of 10 billion years. It is the most comprehensive survey of dark energy supernova measurements ever made. The data set covers the transition from the early universe, which was dominated by dark matter, to the modern universe dominated by dark energy. Thus, it confirms the effects of both of these. The data set is so detailed that it also gives us a measure of the Hubble parameter to an accuracy of five sigmas, which rules out systematic errors in our measurements. Based on this data, we know we live in a universe that is about two-thirds dark energy and one-third matter and dark matter.
But here’s where things get strange. Over the years we have measured the effects of dark energy and dark matter in numerous ways. In addition to supernova observations, we also see the effects of fluctuations in the cosmic background, the clustering of galaxies over time, gravitational waves, and even microwave laser light. They all tell a similar story of a universe dominated by dark matter and dark energy. But they don’t tell exactly the same story. This is most clearly seen in the discrepancies in Hubble parameter values.
The Hubble parameter, or Hubble constant, is a measure of the rate at which the universe is expanding. Since 2001, we’ve known the Hubble parameter is about 64 to 80 (km/s)/Mpc, giving an age for the universe of somewhere between 12.5 and 15.6 billion years. Back then our uncertainty of the exact value was pretty large. Since then our measurements have gotten more precise, and the value has narrowed down to about 70 (km/s)/Mpc, or 14 billion years. The problem is that supernovae measurements give a value larger than 70, while cosmic background measurements give a value a bit lower than 70. This disagreement is known as the Hubble tension, and it was hoped that better observations would resolve the issue. This latest study confirms it is both real and not going away.
The team used the Pantheon+ data to look at two different results. The supernova measure, Pantheon+ SH0ES, gives a Hubble parameter of 72 – 74 (km/s)/Mpc. The cosmic background measure, Pantheon+ Planck, gives a Hubble parameter of 66 – 68 (km/s)/Mpc. Both are very precise, and they contradict each other. The study confirms that the Hubble tension is real. It isn’t due to any error of measurement, and we can’t say that one or the other is wrong.
This study has basically thrown down the figurative glove at the feet of theorists. Given our big bang, dark energy, and dark matter universe model is confirmed, how do you resolve this disagreement in observations? The short answer is that we don’t know, but it will be an exciting mystery to figure out.
Philadelphia Experiment: Now We Know why the Navy Denied All & Any Participation in the Project - Oct 2022
Philadelphia Experiment: Now We Know why the Navy Denied All & Any Participation in the Project - Oct 2022
Philadelphia Experiment: Now We Know why the Navy Denied ALL & ANY Participation in the Project – Oct 2022
Ted Loman’s UFOAZ Talks Series (Archived Show) – A rare interview with the late Al-Bielek disclosing more details about the Philadelphia Experiment. A MUST WATCH!!!
EXOPLANEET MET DE DICHTHEID VAN EEN MARSHMALLOW ONTDEKT ROND RODE DWERGSTER
EXOPLANEET MET DE DICHTHEID VAN EEN MARSHMALLOW ONTDEKT ROND RODE DWERGSTER
Vivian Lammerse
Het is de ‘luchtigste’ planeet die tot op heden rond dit type ster is aangetroffen.
Astronomen hebben in een baan rond een koele, rode dwergster een ongewone planeet aangetroffen. Het gaat om een Jupiter-achtige exoplaneet met een extreem lage dichtheid, vergelijkbaar met die van… een marshmallow.
TOI-3757 b Onderzoekers kwamen de opmerkelijke gasreus op het spoor met behulp van planetenjager TESS, zo valt er te lezen in The Astrophysical Journal. Vervolgens werd deze nader bestudeerd met de WIYN 3,5-meter telescoop; de op één na grootste optische telescoop van het Kitt Peak National Observatory in Arizona. De planeet is TOI-3757 b genoemd en cirkelt rond een koele, rode dwergster. De gasreus bevindt zich op ongeveer 580 lichtjaar afstand van de aarde, in het sterrenbeeld Voerman.
Grootte en omloopbaan Dankzij gegevens van planetenjager TESS, slaagden de onderzoekers erin de diameter van de planeet te berekenen. TOI-3757 b blijkt een diameter te hebben van 150.000 kilometer. Hiermee is hij net iets groter dan planeet Jupiter uit ons eigen zonnestelsel. Daarnaast voltooit de nieuw ontdekte gasreus in slechts 3,5 dagen een volledige baan rond zijn moederster. En dat is krap. Ter vergelijking, Mercurius, de dichtstbijzijnde planeet in ons eigen zonnestelsel, doet er 88 dagen over om een rondje rond de zon te voltooien.
Massa en dichtheid Met behulp van geavanceerde metingen wisten astronomen vervolgens de massa van de planeet te achterhalen. En daaruit bijkt dat TOI-3757 b een massa heeft van ongeveer een kwart van die van Jupiter – of ongeveer 85 keer die van de aarde. Met gegevens over de grootte en de massa van de planeet bij de hand, kon het team de gemiddelde dichtheid bepalen. En die komt neer op 0,27 gram per kubieke centimeter. Dit is minder dan de helft van de dichtheid van Saturnus (de planeet in ons zonnestelsel met de laagste dichtheid), ongeveer een kwart van de dichtheid van water (wat betekent dat de planeet zou drijven als het in een gigantische badkuip gevuld met water zou worden geplaatst) en is vergelijkbaar met de dichtheid van een marshmallow.
Artistieke impressie van de extreem ‘luchtige’ planeet TOI-3757 b die rondom een rode dwergster cirkelt.
Afbeelding: NOIRLab/NSF/AURA/J. da Silva/Spaceengine/M. Zamani
De extreem lage dichtheid van TOI-3757 b zet astronomen voor een raadsel. Nog niet eerder is er namelijk zo’n ‘luchtige’ planeet rond een rode dwergster ontdekt. Bovendien zijn er ook nog maar weinig nabije reuzenplaneten rond dit type ster gevonden. Rode dwergsterren zijn vrij kleine en lichtzwakke sterren. Hoewel ze ‘koel’ zijn in vergelijking met sterren zoals onze zon, kunnen rode dwergen extreem actief zijn en op krachtige wijze uitbarsten, waardoor een mogelijk rondom cirkelende planeet van zijn atmosfeer wordt ontdaan. Het betekent dat dergelijke zonnestelsels onherbergzame plekken lijken voor de vorming van een planeet zoals TOI-3757 b.
Meer over rode dwergsterren Rode dwergsterren (M-sterren) zijn de meest voorkomende en langstlevende sterren in het heelal. Ze zijn een stukje kleiner en koeler dan onze eigen zon. Rode dwergen blijken vaak rotsachtige planeten te herbergen. En sommige van deze aardachtige werelden draaien ook nog eens in de leefbare zone. Al deze ingrediënten samen maken rode dwergen erg interessant in de zoektocht naar buitenaards leven. Toch komen stronomen daar steeds vaker op terug. Planeten die rond rode dwergen cirkelen worden vaak gebombardeerd met gevaarlijke röntgen- en ultraviolette (UV) straling, die tot honderdduizenden keren intenser kan zijn dan wat de aarde van de zon ontvangt. Omcirkelende exoplaneten zijn daardoor hun leven niet zeker en kunnen ieder moment van hun atmosfeer worden beroofd. Het betekent dat deze planeten mogelijk kurkdroog zijn. Al met al niet de perfecte omstandigheden voor het ontstaan van leven. Over de kansen om leven te vinden rond rode dwergen zijn onderzoekers dan ook niet meer zo optimistisch.
Hoe een forse gasreus met zo’n lage dichtheid rond een rode dwerg kan zijn ontstaan? De onderzoekers stellen twee mogelijke theorieën voor.
Theorieën De extreme lage dichtheid kan het resultaat zijn van twee factoren. De eerste heeft betrekking op de rotsachtige kern van de planeet. Men denkt dat gasreuzen in eerste instantie bestaan uit een massieve, rotsachtige kern van ongeveer tien keer de massa van de aarde. Vervolgens trekken ze grote hoeveelheden aangrenzend gas naar zich toe. En zo ontstaan de gasreuzen die we vandaag de dag kennen. Daarnaast beschikt de ster waar TOI-3757b omheen cirkelt over minder zware elementen in vergelijking met andere rode dwergsterren die gasreuzen herbergen. Dit kan ertoe hebben geleid dat de rotsachtige kern langzamer werd gevormd. De gasaanwas kwam daardoor trager op gang, wat vervolgens de algehele dichtheid van de planeet beïnvloedde.
De tweede theorie heeft betrekking op de omloopbaan van TOI-3757b. Vooralsnog beschouwen astronomen de baan van de gasreus als enigszins elliptisch – soms nadert hij zijn moederster dichter dan op andere momenten. Dit resulteert in een aanzienlijke, kortstondige en overmatige opwarming waardoor de atmosfeer van de planeet opzwelt.
James Webb Welke theorie juist is, zal uit vervolgonderzoek moeten blijken. “Met toekomstige waarnemingen met behulp van NASA’s nieuwe James Webb-ruimtetelescoop, zouden we kunnen achterhalen of de atmosfeer van de planeet inderdaad opgezwollen is,” aldus onderzoeker Jessica Libby-Roberts.
De zoektocht naar soortgelijke systemen met gigantische planeten – waarvan ooit werd gedacht dat ze extreem zeldzaam zijn rond rode dwergen – gaat door. Astronomen hopen zo beter te gaan begrijpen hoe dergelijke planeten het levenslicht zien. Ook speurt TESS verder naar andere exoplaneten. Dit kunnen dan weer interessante doelen zijn voor de krachtige James Webb-telescoop, die in staat is de atmosferen te karakteriseren. En misschien dat we op deze manier ooit wel op een potentieel rotsachtige wereld stuiten die leven herbergt…
Rectangle UFO Over Saint Paul, Minnesota Oct 20, 2022, Video, UFO Sighting News.
Rectangle UFO Over Saint Paul, Minnesota Oct 20, 2022, Video, UFO Sighting News.
Date of sighting: Oct 20, 2022 Location of sighting: Saint Paul, Minnesota, USA Source: MUFON
Man oh man! This sighting reminds me of the Sephenville, Texas UFO where back in 2009 a whole city including its mayor and chief of police saw a 300 meter metal rectangle UFO move over the city and toward the US president Bush ranch...before it disappeared for airport radar.
This UFO is awesome and erie, with its greenish light surrounding the UFO hovering over the city. Easily this UFO is also about 300 meters across. Coincidence? I think not. Some comments below my video are saying its probably lights from below because of Halloween. Perhaps, but when similar size, shape UFOs were seen in plain daylight, its harder to dismiss this event. We need more video of this event, its the only sure way to tell for sure.
Scott C. Waring - Taiwan
Eyewitness states:
Object just hovered no sound at all. Keeps coming back.
Some kind of a cube-shaped formation with strange light around it was filmed in the night sky above Saint Paul in Minnesota. This was filmed back in May 2022 but it was just recently published online.
Searching for extraterrestrial life will not change a scientist’s reputation, but if he/she believes that aliens exist, that might be problematic. Legendary astrophysicist Carl Sagan never denied the existence of life beyond Earth, however, John E. Mack, a Harvard professor had to face the wrath of the scientific community for his thoughts on aliens. Interestingly, Dr. Mack was a highly regarded intellectual.
John Edward Mack was born in 1929. He pursued his medical degree at Harvard where he would later practice and teach as a psychiatrist. He established the psychiatry department at the university’s Cambridge Hospital and oversaw the division for almost ten years. Mack investigated dreams and the psychological effects of the Cold War early in his career. In addition, he was awarded the Pulitzer Prize for his famous biography of T.E. Lawrence, A Prince of Our Disorder.
Early in the 1990s, Dr. Mack revealed something shocking. He checked patients who said they had been abducted by extraterrestrials and believed them. He wrote a book titled “Abduction: Human Encounters with Aliens” in 1994 that had a case study of 13 people. In 1999, “Passport to the Cosmos,” the sequel, was released. He claimed that Abduction was a logical development from his earlier work, which included studies of T E Lawrence, suicide, and the threat of nuclear warfare: “the connection resides in the matter of identity—who we are in the deepest and broadest sense.”
Despite the skepticism of his contemporaries, Dr. Mack persisted in his quest to integrate UFOs and aliens into the realm of modern science. But to be fair, he himself was initially dubious (like any good scientist would be). He acknowledged having grown up in a materialist home, but once he started interviewing “experiencers,” he discovered that his formative philosophy had been completely turned around.
“When I heard about this phenomenon in 1990, I was very doubtful. I thought it must be some kind of mental illness,” he told The Washington Post during an interview conducted in the mid-’90s. “I came gradually to the conclusion that I could not find any psychiatric explanation or other explanation except that some kind of trauma happened to them.”
What happened to Dr. Mack that made him believe and promote such outlandish claims? “These people suffered from no obvious psychiatric disorder, except the effects of traumatic experience, and were reporting with powerful emotion what to them were utterly real experiences,” he wrote in Abduction (via Vanity Fair).
“Furthermore, these experiences were sometimes associated with UFO sightings by friends, family members, or others in the community, including media reporters and journalists, and frequently left physical traces on the individuals’ bodies, such as cuts and small ulcers that would tend to heal rapidly and followed no apparent psychodynamically identifiable pattern as do, for example, religious stigmata. In short, I was dealing with a phenomenon that I felt could not be explained psychiatrically, yet was simply not possible within the framework of the Western scientific worldview.”
On January 10, 1990, Dr. Mack met Budd Hopkins, which became a life-changing event for him. Hopkins claimed to have seen a UFO on Cape Cod in 1964, and he then investigated into a neighbor’s story of seeing a spaceship with nine or ten tiny aliens land in a park close to Fort Lee, New Jersey.
Hopkins covered this story in a piece for “The Village Voice” that Cosmopolitan later published. His 1981 book “Missing Time” and its 1987 sequel “Intruders: The Incredible Visitations at Copley Woods” cemented his reputation as the father of the alien-abduction movement. He was immediately swarmed by abductees, whom he investigated under hypnosis.
Hopkins was then starting his investigation into the alleged abduction of the woman he dubbed Linda Cortile under the Brooklyn Bridge by UFOs, which would later become the subject of his third book, Witnessed, published in 1996. He gave Dr. Mack a box of letters from people reacting to aliens. “I think most of these people are perfectly sane, with real experiences,” Hopkins recalled telling Mack. But, he added, Mack could decide for himself. He was the doctor.
Mack was working with experiencers two years after first meeting Hopkins when he told his shocked fellow psychiatrists at Cambridge Hospital about extraterrestrial abduction. In 1992, he and David E. Pritchard, a trailblazing researcher in the field of atom optics at M.I.T., persuaded that university to host a ground-breaking conference on extraterrestrial abductions. “If what these abductees are saying is happening to them isn’t happening,” Mack demanded, “what is?”
Once NOVA, a popular primetime science series on American television interviewed Dr. Mack asking him if people are really being snatched from their beds by aliens and experiments onboard a spaceship. (Source)
Dr. Mack replied:
Just how literally to take this, is one of the most interesting and complex aspects of this. And I want to walk through that as clearly as I can. There are aspects of this which I believe we are justified in taking quite literally. That is, UFOs are in fact observed, filmed on camera at the same time that people are having their abduction experiences.
People, in fact, have been observed to be missing at the time that they are reporting their abduction experiences. They return from their experiences with cuts, ulcers on their bodies, triangular lesions, which follow the distribution of the experiences that they recover, of what was done to them in the craft by the surgical-like activity of these beings.
All of that has a literal physical aspect and is experienced and reported with appropriate feeling, by the abductees, with or without hypnosis or a relaxation exercise.
…There is a—I believe, a gradation of experiences and that go from the most literal physical kinds of hurts, wounds, person removed, spacecraft that can be photographed, to experiences which are more psychological, spiritual, involve the extension of consciousness. The difficulty for our society and for our mentality is, we have a kind of either/or mentality. It’s either, literally physical; or it’s in the spiritual other realm, the unseen realm. What we seem to have no place for—or we have lost the place for—are phenomena that can begin in the unseen realm, and cross over and manifest and show up in our literal physical world.
So the simple answer would be: Yes, it’s both. It’s both literally, physically happening to a degree; and it’s also some kind of psychological, spiritual experience occurring and originating perhaps in another dimension. And so the phenomenon stretches us, or it asks us to stretch to open to realities that are not simply the literal physical world, but to extend to the possibility that there are other unseen realities from which our consciousness, our, if you will, learning processes over the past several hundred years have closed us off.
Mack hypothesized that the entities might have just come from a parallel universe rather than from space. When he finally published “Abduction,” he claimed that his experiences had “amply corroborated” Hopkins and Jacobs’ research, “particularly that the abduction phenomena is in some central way implicated in a breeding program that leads to the development of alien/human hybrid progeny.” Almost all of his abductees returned with “a resolve to changing their relationship to the earth,” which led him to the further conclusion that the aliens were bearing warnings about threats to the planet
In November 1994, Dr. Mack performed his analysis on Ariel School students who claimed to encountered alien beings, which lasted for 48 hours. And, based on the results of the interviews, he came to the conclusion that the students had really experienced the event and perceived it exactly as they described it.
“It looked like it was glinting in the trees. It looked like a disc. Like a round disc,” one child witness told the BBC a few days after the incident. “I saw something silver on the ground amongst the trees. And a person in black,” another child said.
The same year, Harvard started a review of Mack’s position, but he resisted and kept his tenure. But the harm to his professional reputation was significant. Arnold Relman, Emeritus Professor at Harvard Medical School, told the Los Angeles Times in 2001 that “he’s not taken seriously by his colleagues anymore.”
Dr. Mack also received harsh criticism from those outside the academic world. He was duped by a journalist Donna Bassett into thinking that she had been abducted by aliens too. She claimed that she had been on a UFO in outer space during the Cuban Missile Crisis and witnessed Kennedy and Kruschev conversing. Dr. Mack accepted her fanciful story. She admitted to being a fraud in public, but the professor’s views on aliens visiting earth did not change. It damaged the respected university’s reputation in terms of public relations. (Source)
As a result, Dr. Mack was the subject of an internal Harvard probe. The executive branch wanted his dismissal. Professor of law Alan Dershowitz was among the academics who questioned the validity of the probe because Dr. Mack had not broken any of the Harvard school’s behavior policies.
The investigation was finished more than a year later, and the doctor kept his tenured position. But his formerly impeccable reputation was tarnished. His coworkers ceased to regard him seriously. Up until his tragic death, hit by a drunk driver while crossing the street in London in 2004, Professor Mack, a UFO and extraterrestrial abduction believer oversaw the department of psychiatry at Harvard University.
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20-10-2022
SCIENTISTS SUGGEST OUR BRAINS WORK LIKE QUANTUM COMPUTERS
SCIENTISTS SUGGEST OUR BRAINS WORK LIKE QUANTUM COMPUTERS
"AS A RESULT, WE CAN DEDUCE THAT THOSE BRAIN FUNCTIONS MUST BE QUANTUM."
GETTY IMAGES/FUTURISM
Brain Power
As physicists endeavor to build bigger and better quantum computers, a powerful one may have already been lurking inside our heads all along.
In a new study published this month in the Journal of Physics Communications, a team of scientists from Trinity College Dublin suggest that our brains could actually be using quantum computation.
If confirmed — something that will require extensive investigation — the finding could help explain why, in certain respects, our brains still outdo supercomputers.
Quantum Cerebrum
Their conclusion relies on the idea of quantum entanglement, a phenomenon describing particles changing each other's quantum state, even when they are separated by a large distance.
"We adapted an idea, developed for experiments to prove the existence of quantum gravity, whereby you take known quantum systems, which interact with an unknown system," said Christian Kerskens, study co-author and lead physicist at the Trinity College Institute of Neuroscience, in a statement.
"If the known systems entangle, then the unknown must be a quantum system, too," he explained. "It circumvents the difficulties to find measuring devices for something we know nothing about."
In the case of this experiment, the proton spins of the water in our brains served as the "known system." Kerskens and his team then used a special form of MRI imaging to detect if any of the proton spins were quantum entangled.
Curiously, the scientists ended up detecting a specific kind of electrical brain signal known as heartbeat evoked potentials, which they say is normally not detectable with MRIs.
What allowed them to detect those potentials, the scientists suggest, is quantum entanglement in proton spins in the brain.
"If entanglement is the only possible explanation here then that would mean that brain processes must have interacted with the nuclear spins, mediating the entanglement between the nuclear spins," Kerskens concluded. "As a result, we can deduce that those brain functions must be quantum."
Entangled Thoughts
All in all, it's an intriguing suggestion, but there's a lot more that needs to be proven. For one, the study rides on relatively recent proposals in the field of quantum gravity.
And, as the scientists in the study admit, their efforts were largely undertaken through the perspective of quantum physics.
In short, to prove their theory, it'd require a substantial multidisciplinary effort, especially considering the complexity of the human brain — but it's a tantalizing possibility, nonetheless.
For one, falling into a black hole is easily the worst way to die.
(Image credit: Brian Christensen/Stocktrek Images)
Halloween is a time to be haunted by ghosts, goblins and ghouls, but nothing in the universe is scarier than a black hole.
Black holes – regions in space where gravity is so strong that nothing can escape – are a hot topic in the news these days. Half of the 2020 Nobel Prize in Physics(opens in new tab) was awarded to Roger Penrose for his mathematical work showing that black holes are an inescapable consequence of Einstein’s theory of gravity. Andrea Ghez and Reinhard Genzel shared the other half for showing that a massive black hole sits at the center of our galaxy(opens in new tab).
Black holes are scary for three reasons. If you fell into a black hole left over when a star died, you would be shredded. Also, the massive black holes seen at the center of all galaxies have insatiable appetites. And black holes are places where the laws of physics are obliterated.
I’ve been studying black holes for over 30 years. In particular, I've focused on the supermassive black holes that lurk at the center of galaxies. Most of the time they are inactive, but when they are active and eat stars and gas, the region close to the black hole can outshine the entire galaxy that hosts them. Galaxies where the black holes are active are called quasars. With all we’ve learned about black holes over the past few decades, there are still many mysteries to solve.
Death by black hole
Black holes are expected to form when a massive star dies. After the star's nuclear fuel is exhausted, its core collapses to the densest state of matter imaginable, a hundred times denser than an atomic nucleus. That’s so dense that protons, neutrons and electrons are no longer discrete particles. Since black holes are dark, they are found when they orbit a normal star. The properties of the normal star allow astronomers to infer the properties of its dark companion, a black hole.
The first black hole to be confirmed was Cygnus X-1, the brightest X-ray source in the Cygnus constellation. Since then, about 50 black holes have been discovered in systems where a normal star orbits a black hole. They are the nearest examples of about 10 million that are expected to be scattered through the Milky Way.
Black holes are tombs of matter; nothing can escape them, not even light. The fate of anyone falling into a black hole would be a painful "spaghettification," an idea popularized by Stephen Hawking in his book "A Brief History of Time." In spaghettification, the intense gravity of the black hole would pull you apart, separating your bones, muscles, sinews and even molecules. As the poet Dante described the words over the gates of hell in his poem Divine Comedy: Abandon hope, all ye who enter here.
Nature knows how to make black holes over a staggering range of masses, from star corpses a few times the mass of the Sun to monsters tens of billions of times more massive. That’s like the difference between an apple and the Great Pyramid of Giza.
Just last year, astronomers published the first-ever picture of a black hole(opens in new tab) and its event horizon, a 7-billion-solar-mass beast at the center of the M87 elliptical galaxy.
It’s over a thousand times bigger than the black hole in our galaxy, whose discoverers snagged this year's Nobel Prize. These black holes are dark most of the time, but when their gravity pulls in nearby stars and gas, they flare into intense activity and pump out a huge amount of radiation. Massive black holes are dangerous in two ways. If you get too close, the enormous gravity will suck you in. And if they are in their active quasar phase, you’ll be blasted by high-energy radiation.
How bright is a quasar? Imagine hovering over a large city like Los Angeles at night. The roughly 100 million lights from cars, houses and streets in the city correspond to the stars in a galaxy. In this analogy, the black hole in its active state is like a light source 1 inch in diameter in downtown LA that outshines the city by a factor of hundreds or thousands. Quasars are the brightest objects in the universe.
The biggest black hole discovered so far weighs in at 40 billion times the mass of the Sun, or 20 times the size of the solar system. Whereas the outer planets in our solar system orbit once in 250 years, this much more massive object spins once every three months. Its outer edge moves at half the speed of light. Like all black holes, the huge ones are shielded from view by an event horizon. At their centers is a singularity, a point in space where the density is infinite.(opens in new tab) We can’t understand the interior of a black hole because the laws of physics break down. Time freezes at the event horizon and gravity becomes infinite at the singularity.
The good news about massive black holes is that you could survive falling into one. Although their gravity is stronger, the stretching force is weaker than it would be with a small black hole and it would not kill you. The bad news is that the event horizon marks the edge of the abyss. Nothing can escape from inside the event horizon, so you could not escape or report on your experience.
According to Stephen Hawking, black holes are slowly evaporating. In the far future of the universe, long after all stars have died and galaxies have been wrenched from view by the accelerating cosmic expansion, black holes will be the last surviving objects.
The most massive black holes will take an unimaginable number of years to evaporate, estimated at 10 to the 100th power, or 10 with 100 zeroes after it. The scariest objects in the universe are almost eternal.
This article is republished from The Conversation(opens in new tab) under a Creative Commons license. Read the original article(opens in new tab).
Follow all of the Expert Voices issues and debates — and become part of the discussion — on Facebook and Twitter. The views expressed are those of the author and do not necessarily reflect the views of the publisher. This version of the article was originally published on Live Science.
James Webb-telescoop legt prachtige beelden vast van de
James Webb-telescoop legt prachtige beelden vast van de "Zuilen van de Schepping”
Voor ruimtefanaten is het een bekend beeld: “De Zuilen van de Schepping”. Het is een van de mooiste bezienswaardigheden in de kosmos en nu heeft de nieuwe superruimtetelescoop James Webb hem opnieuw bezocht.
Wat je ziet op de beelden zijn dichte wolken van waterstofgas en stof in het sterrenbeeld Serpens, op zo’n 6.500 lichtjaar van de aarde. De Hubble-telescoop fotografeerde deze ruimtepracht al in 1995 en 2014.
James Webb kan met zijn infrarood detectoren veel van de lichtverstrooiende effecten van het stof van de pilaren negeren om de activiteit van de pasgeboren sterren te onderzoeken. “Ik bestudeer de Adelaarsnevel al sinds het midden van de jaren negentig. Ik wist dat gewoon dat de beelden van James Webb verbluffend zouden zijn. En dat zijn ze ook”, vertelde professor Mark McCaughrean, senior adviseur voor wetenschap bij het Europees Ruimteagentschap, aan BBC News.
De pilaren worden verlicht en gebeeldhouwd door het intense ultraviolette licht van massieve nabije sterren. Als je jezelf vandaag op magische wijze naar deze locatie zou kunnen verplaatsen, zouden de pilaren er hoogstwaarschijnlijk niet meer staan. We zien ze alleen omdat we naar ze kijken in het verleden. Het licht dat Webb ziet, heeft er 6.500 jaar over gedaan om de spiegels te bereiken.
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NASA’s Webb Takes Star-Filled Portrait of Pillars of Creation
NASA’s Webb Takes Star-Filled Portrait of Pillars of Creation
The Pillars of Creation are set off in a kaleidoscope of color in NASA’s James Webb Space Telescope’s near-infrared-light view. The pillars look like arches and spires rising out of a desert landscape, but are filled with semi-transparent gas and dust, and ever changing. This is a region where young stars are forming – or have barely burst from their dusty cocoons as they continue to form.
Credits: NASA, ESA, CSA, STScI; Joseph DePasquale (STScI), Anton M. Koekemoer (STScI), Alyssa Pagan (STScI).
NASA’s James Webb Space Telescope has captured a lush, highly detailed landscape – the iconic Pillars of Creation – where new stars are forming within dense clouds of gas and dust. The three-dimensional pillars look like majestic rock formations, but are far more permeable. These columns are made up of cool interstellar gas and dust that appear – at times – semi-transparent in near-infrared light.
Webb’s new view of the Pillars of Creation, which were first made famous when imaged by NASA’s Hubble Space Telescope in 1995, will help researchers revamp their models of star formation by identifying far more precise counts of newly formed stars, along with the quantities of gas and dust in the region. Over time, they will begin to build a clearer understanding of how stars form and burst out of these dusty clouds over millions of years.
NASA's Hubble Space Telescope made the Pillars of Creation famous with its first image in 1995, but revisited the scene in 2014 to reveal a sharper, wider view in visible light, shown above at left. A new, near-infrared-light view from NASA’s James Webb Space Telescope, at right, helps us peer through more of the dust in this star-forming region. The thick, dusty brown pillars are no longer as opaque and many more red stars that are still forming come into view.
Credits: NASA, ESA, CSA, STScI; Joseph DePasquale (STScI), Anton M. Koekemoer (STScI), Alyssa Pagan (STScI).
Newly formed stars are the scene-stealers in this image from Webb’s Near-Infrared Camera (NIRCam). These are the bright red orbs that typically have diffraction spikes and lie outside one of the dusty pillars. When knots with sufficient mass form within the pillars of gas and dust, they begin to collapse under their own gravity, slowly heat up, and eventually form new stars.
What about those wavy lines that look like lava at the edges of some pillars? These are ejections from stars that are still forming within the gas and dust. Young stars periodically shoot out supersonic jets that collide with clouds of material, like these thick pillars. This sometimes also results in bow shocks, which can form wavy patterns like a boat does as it moves through water. The crimson glow comes from the energetic hydrogen molecules that result from jets and shocks. This is evident in the second and third pillars from the top – the NIRCam image is practically pulsing with their activity. These young stars are estimated to be only a few hundred thousand years old.
Although it may appear that near-infrared light has allowed Webb to “pierce through” the clouds to reveal great cosmic distances beyond the pillars, there are no galaxies in this view. Instead, a mix of translucent gas and dust known as the interstellar medium in the densest part of our Milky Way galaxy’s disk blocks our view of the deeper universe.
This scene was first imaged by Hubble in 1995 and revisited in 2014, but many other observatories have also stared deeply at this region. Each advanced instrument offers researchers new details about this region, which is practically overflowing with stars.
This tightly cropped image is set within the vast Eagle Nebula, which lies 6,500 light-years away.
Take a video tour of Webb’s near-infrared light view of the Pillars of Creation. Credits: NASA, ESA, CSA, STScI; Joseph DePasquale (STScI), Anton M. Koekemoer (STScI), Alyssa Pagan (STScI); Danielle Kirshenblat (STScI).
The James Webb Space Telescope is the world's premier space science observatory. Webb will solve mysteries in our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space Agency) and CSA (Canadian Space Agency).
Media Contacts:
Laura Betz Goddard Space Flight Center, Greenbelt, Md. 301-286-9030 laura.e.betz@nasa.gov
Christine Pulliam Space Telescope Science Institute, Baltimore, Md. 410-338-4366 cpulliam@stsci.edu
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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 73 jaar jong.
Mijn hobby's zijn: Ufologie en andere esoterische onderwerpen.
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