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 Ontdek de Fascinerende Wereld van UFO's en UAP's: Jouw Bron voor Onthullende Informatie!
Ben jij ook gefascineerd door het onbekende? Wil je meer weten over UFO's en UAP's, niet alleen in België, maar over de hele wereld? Dan ben je op de juiste plek!
België: Het Kloppend Hart van UFO-onderzoek
In België is BUFON (Belgisch UFO-Netwerk) dé autoriteit op het gebied van UFO-onderzoek. Voor betrouwbare en objectieve informatie over deze intrigerende fenomenen, bezoek je zeker onze Facebook-pagina en deze blog. Maar dat is nog niet alles! Ontdek ook het Belgisch UFO-meldpunt en Caelestia, twee organisaties die diepgaand onderzoek verrichten, al zijn ze soms kritisch of sceptisch.
Nederland: Een Schat aan Informatie
Voor onze Nederlandse buren is er de schitterende website www.ufowijzer.nl, beheerd door Paul Harmans. Deze site biedt een schat aan informatie en artikelen die je niet wilt missen!
Internationaal: MUFON - De Wereldwijde Autoriteit
Neem ook een kijkje bij MUFON (Mutual UFO Network Inc.), een gerenommeerde Amerikaanse UFO-vereniging met afdelingen in de VS en wereldwijd. MUFON is toegewijd aan de wetenschappelijke en analytische studie van het UFO-fenomeen, en hun maandelijkse tijdschrift, The MUFON UFO-Journal, is een must-read voor elke UFO-enthousiasteling. Bezoek hun website op www.mufon.com voor meer informatie.
Samenwerking en Toekomstvisie
Sinds 1 februari 2020 is Pieter niet alleen ex-president van BUFON, maar ook de voormalige nationale directeur van MUFON in Vlaanderen en Nederland. Dit creëert een sterke samenwerking met de Franse MUFON Reseau MUFON/EUROP, wat ons in staat stelt om nog meer waardevolle inzichten te delen.
Let op: Nepprofielen en Nieuwe Groeperingen
Pas op voor een nieuwe groepering die zich ook BUFON noemt, maar geen enkele connectie heeft met onze gevestigde organisatie. Hoewel zij de naam geregistreerd hebben, kunnen ze het rijke verleden en de expertise van onze groep niet evenaren. We wensen hen veel succes, maar we blijven de autoriteit in UFO-onderzoek!
Blijf Op De Hoogte!
Wil jij de laatste nieuwtjes over UFO's, ruimtevaart, archeologie, en meer? Volg ons dan en duik samen met ons in de fascinerende wereld van het onbekende! Sluit je aan bij de gemeenschap van nieuwsgierige geesten die net als jij verlangen naar antwoorden en avonturen in de sterren!
Heb je vragen of wil je meer weten? Aarzel dan niet om contact met ons op te nemen! Samen ontrafelen we het mysterie van de lucht en daarbuiten.
24-10-2017
“Magic Mirrors” of the Ancients: Were Telescopes Used in Ancient Times?
“Magic Mirrors” of the Ancients: Were Telescopes Used in Ancient Times?
In the 1930s, a small glass cylinder of ancient provenance was discovered in Baghdad. Simple and of otherwise inconsequential design, the strange little object did convey a message: that in ancient times, and at least as early as 2,700 BC, artificial glass was being produced for various purposes.
Similar discoveries in the way of these mysterious ancient glassmakers turned up 12 miles from Haifa, Israel, within a large cave, when a bulldozer on site struck a large 6 by 10 foot glass slab, first believed by archaeologists on site to have been a large piece of vitreous stone. Upon closer examination, the slab was indeed found to be glass, as confirmed in 1964 by a group of American glass experts who visited the site.
While the early production of such materials is fascinating unto itself, at least in terms of the engineering skill it displays, there are more unusual allusions to glasswork that appear in history, which might suggest more technical use of glass in the creation of mirrors, lenses, and even sighting devices.
Among the most famous examples is the “famous” mirror attributed to Ptolemy Euergetes, under whose reign the item was purportedly placed in the Pharos lighthouse off the coast of Alexandria. In his aptly-titled 1860 book, Stories of Inventors and Discoveries in Science and the Useful Arts: A Book for Old and Young, the antiquarian John Timbs (who also used the name Horace Welby) wrote of this strange “mirror,” described as being capable of sighting objects at great distance:
This mirror is stated by ancient authors to have represented accurately every thing which was transacted throughout all Egypt, both on water and on land. Some writers affirm that upon its surface an enemy’s fleet could be seen at the distance of 600,000 paces; others say, more than 100 leagues! Albulfeda, in his description of Egypt, states this mirror to have been of “Chinese Iron” which Buffon considers to mean polished steel; but a writer in the Philosophical Magazine, 1805, supposes the metal to have been tutenag, a Chinese metallic compound, capable of receiving the highest polish. The existence of Ptolemy’s mirror has, however, been generally treated aa a fiction; but Father Abbat, in his Amusemems Philosophiques, first published at Marseilles in 1763, considers that it may have been at the time the only mirror of its kind, and, being a great wonder, its effects may have been greatly exaggerated; making allowance for which, nothing remains “but that at some distance, provided nothing was interposed between the objects and the mirror, those objects were seen more distinctly than with the naked eye; and that with the mirror many objects were seen which, because of their distance, were imperceptible without it.”
“It is certain that, under some circumstances, objects may be seen at a much greater distance than is generally supposed,” Timbs concluded. “Thus it is stated that the Isle of Man is clearly visible from the summit of Ben Lomond, in Scotland, or 120 miles distant. Brydone states, that from the summit of Etna mountains 200 miles off may be distinguished; and, during his visit to Tenerife in 1856, Mn Piazzi Smyth saw objects at a much greater distance.”
The implication here, of course, is that perspective may have had more to do with claims of sight over great distances with the use of this “mirror,” rather than the unique qualities imbued by its formation in “Chinese Iron.” The description of the device, and its attribution to metal obtained from the Orient, does bear a passing similarity to the “Chinese Magic Mirror,” a device with the perceived capability of becoming transparent, and/or projecting designs when bright sunlight was cast upon it (more on these devices can be read about on page 16 of the PDF found here).
Strange though the description may seem, many scholars have noted its apparent similarity, at least in terms of its function, to modern telescopes. For some time, the creation of the telescope was credited to the 17th century astronomer Galileo. However, a patent for such a device was later found to have been filed in 1608 by the Flemish maker of eyeglasses, Hans Lippershey, at least one year before Galileo improved upon the design and built his own.
Centuries before this, it is known that the ancient Norse seafarers possessed lenses made of polished crystalline rock, which would have been of enough quality for use in a telescope; whether or not they actually created such devices remains unclear. However, claims of similar devices in antiquity have turned up elsewhere over the years, which include the Chinese Emperor Chan, who around 2283 BC was alleged have paired two magnifying lenses together, allowing him “to magnify planets.” Pliny the Elder also wrote of Roman Emperor Nero employing some variety of magnifying device, which he used to observe the Colosseum games from a distance.
In 2016, The Royal Astronomical Society reported on the discovery of a series of megalithic tombs in Portugal, whose long, narrow entrances might have functioned as early sorts of telescopes, although sans any lenses. “These structures could therefore have been the first astronomical tools to support the watching of the skies, millennia before telescopes were invented,” the RAS reported.
If nothing else, such historical accounts lend some credence to the idea that telescopic devices may have been in use in some parts of the ancient world. Perhaps they were widely regarded as novelties at the time, and hence, we don’t see anything akin to mass production related in the archaeological record today. And, when considered alongside items like the famous Antikythera mechanism, the notion that such “high technology” might have been implemented in some parts of the ancient world, at least on a small scale, really isn’t that farfetched.
Even Galileo is said to have believed that people in ancient times discovered and used telescopes. Whether or not they were on par with the instruments he helped craft and improve, at least he could have been right that similar technologies had been used well in advance of his era of astronomical discovery.
Out of all the recurring unexplained phenomena, cattle mutilations rank up there as one of the most disgusting. For decades, maybe even centuries, farmers and law enforcement alike have been baffled by scores of instances where livestock have been found horribly mutilated, often in unexplained ways. Sometimes the unfortunate animals are drained of their blood entirely or found with wounds which cannot be explained by conventional surgical instruments or weapons, while in other instances the animals are found to have had organs removed with the utmost levels of precision. Strangely, the FBI and other governmental bodies tend to sweep these accounts under the proverbial rug despite the fact that many livestock mutilation experts believe there are some sort of clandestine, paranormal, or extraterrestrial forces at play.
Many livestock mutilation cases remain unexplained.
Whatever the cause is, animal mutilations have been occurring regularly throughout 2017. The latest suspicious livestock mutilation comes from Gnowangerup, Western Australia. Sheep farmer Kevin Wise was baffled when his daughter Chantelle sent him pictures of three horribly mutilated sheep corpses on their property.
Poor sheep.
As soon as he saw the photos, Wise told the Sydney Morning Herald, he knew this was no normal case:
I could see the lamb had been slaughtered, not killed by foxes or dogs. They left the carcass minus the meat, skinned it, took the head and legs off and left the rest.
While local police suspect poachers or thieves are behind the mutilations, it’s odd that whoever did this would butcher the animals in the field rather than simply stealing them and butchering them later. Butchering an animal this way would take around an hour, yet the owners of the farm haven’t seen anyone suspicious prowling around at night with an armful of bloody lamb meat and limbs. Furthermore, while reports state that the animals were shot, how is it that nobody heard the gunshots?
“I’ll never tell. Mostly because my tongue and vocal folds were removed.”
A few months back, horrifically mutilated sheep carcasses were discovered on a New Zealand golf course. Could these cases be related? Are some unknown dark forces perfecting their ritual sacrifice techniques, or is something much higher on the strangeness scale happening here?
The following footage is a compilation of the mysterious cigar-shaped Light UFOs which appear not only in our atmosphere but also near the Sun.
The video starts with such an object captured by a witness who has submitted his sighting to MUFON and stated:
“I was about to get into my car when I looked up and saw a white rectangular object. Not sure why I happened to look up at that moment.”
“At first I thought it might be a reflection from a spider web, from tree to tree, but realized it was not. It was way above the tree line, and it moved around (back and forth (as seen in the video).”
“I was baffled and so I took a video thinking maybe I was seeing a reflection from the sun. But it showed up on the video as well. Unfortunately, I had to leave so I don't know what happened to the object.”
The video continues with several Light UFOs captured from different locations including a 2012 image captured by NASA's sun observation satellite Stereo Behind and shows besides a mothership an EMV in front of the huge craft.
EMV – Electro Magnetic Vehicle.
At first glance it looks like these objects are particles of the sun but after analyzing a number of these objects which are characterized by a shiny dot surrounded by four dots these objects are EMVs from an unknown origin.
An in-depth analysis on these objects has been carried out by the late BeePeeOilDisaster in 2011, proving that these EMVs are of alien origin.
Image bottom left is the original NASA image of a EMV captured near the Sun
Image bottom right is BeePeeOilDisaster's edited image of the same EMV.
It should be noted that after his publications about these EMVs, BeePeeOilDisaster has been threatened by a certain organization; all his publications on these EMV’s were suddenly blocked as well as the original NASA links showing the clear EMV were removed.
The question as to why aren’t humans blatantly viewing UFOs in all places in the skies across the globe? It would seem like the proper question. However, it is not. The appropriate question is: why is the government not enabling official disclosure to the UFO sensation? Why is this the right question? Mainly because of countless, probably countless numbers of aliens and extraterrestrials are blatantly staying noticed almost everywhere in our skies throughout the earth. However, the government does not accept it, and moreover, it suppresses these kinds of studies. They accuse individuals of not being aware of what they are observing, misconstruing what they witness, and that they are most likely intoxicated, drug-induced, mentally unwell, sneaky hoaxers, or only lying. Any cause or excuse is fantastic enough for governing administration perform if it helps to quell the complete alien trend.
Recently, strange objects fears after the mysterious”flaming balls” were seen soaring through the night sky. Over the weekend, three white lights appeared, but it was believed that they are likely to be a group of military personnel and not the aliens. The appearance of such strange lights spotted caused a stir over the weekend. These three white lights were darting and moving at around the same speed and are changing different kinds of direction, persuading people to think they saw an extraterrestrial object.
Despite the different stories, it would seem that the lights were a part of the pre-game show at the Rice-Eccles Stadium. A University of Utah Spokesperson told the Fox 13 that the parachute team of US Navy dropped into the stadium about the same time. However, according to a NASA ambassador, the lights looked like a satellite which has broken up in orbit.
The official parachute demonstration team is called the Leap Frogs. They are a part of the US Navy and has been performing from April to December. They are composed of 15, which is made up of US Navy Seals. These people have been working as a team for three years.
Rock Star and Military Insiders Plan To Reveal The Truth On Extraterrestrials
Rock Star and Military Insiders Plan To Reveal The Truth On Extraterrestrials
Former Blink-182 frontman Tom DeLonge, 41, has revealed a team he has been working secretly to prove extraterrestrials have visited our planet. The team is reportedly composed of US government insiders, who are former senior US Department of Defense (DoD), CIA, and other intelligence officials. They are formed to break rank and speak out about the truth regarding UFOs and aliens.
The news stunned Ufology truth seekers, and leading UFO researchers branded the move as unprecedented. UFO enthusiasts say that their comments show they are serious about what they are going to do.
UFO author and investigative journalist Leslie Kean believes that something extraordinary is about to be revealed. She says that scientists and high-level officials with in-depth knowledge, but always remained in the shadows are now stepping into the light.
Mr DeLonge revealed that the team includes a Department of Defence senior intelligence officer, a veteran of the Directorate of Operations in the CIA, and a Program Director for Advanced Systems at Skunk Works in Lockheed Martin. He did it during a filmed live event to launch their Stars Academy of Arts and Science organisation.
According to one insider, the group will reveal the truth about a government conspiracy to hide proof of aliens.
The group says it will do advanced research on unexplained phenomena.
DeLonge said during the launch that they are going to bring the truth to the world.
The organisation’s website claims that their crowdfunding for its research has already reached more than $300,000.
Chris Mellon, former Deputy Assistant Secretary of Defense for Intelligence, said that he came out because it is going to take an effort figuring out the UFO phenomenon outside of the government. He described it as another case wherein the system will not repair itself, and for breakthroughs to occur, people outside of government need to take action.
Jim Semivan, who claimed to have served 25 years in the CIA, said that it is time to do what he can to find out things behind this mystery. Now at 65, he said that this is what he wants to do for the rest of his life.
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Excerpt From The FBI Released Documents On Alien Bodies, Spacecraft And Planet
Excerpt From The FBI Released Documents On Alien Bodies, Spacecraft And Planet
By Leena Giri Kapoor
Assumptions, hypothesis and analysis have always centered on the topic inculcating aliens, space crafts and life in other planets. Somehow, there has always been maintained some sort of secrecy with the same. Quotes, statements and declassified documents have started to be released by the top notch secret agencies. A number of Government is gradually coping with the idea that the worldwide population has a right to know that we are the not the only one in the Universe. It is evident, that numerous military officials, astronauts and the Government officials are speaking publicly about the alien life and the alien spacecraft existence.
In fact, when it comes to having secret information with respect to the aliens, the spacecrafts and the life on another planet, people all around the globe are aware of the fact, that the United States have immense disclosure to pursue.
It is interesting to witness those with political power speak about the same:
One of the statements released by the Presidential Candidate Hilary Clinton included, that if she was elected the President of the United States, she would definitely disclose all documents related to alien and make sure to provide information with regards to the UFO phenomenon.
However, even with all the statements, tweets and updates US maintains that it does not have any knowledge pertaining to any sort of information associated to the Alien or the UFO phenomenon.
A number of Government is gradually coping with the idea that the worldwide population has a right to know that we are the not the only one in the Universe.
Yet again, there are a number of Governments around the globe, which has declassified UFO-related documents. This simply proves their interest in the UFO phenomenon. In fact, the agencies like FBI, NASA, and CIA have declassified some of the most secretive files on UFO’s and the Alien life in the universe.
In the same context, it will be worth for the readers to get a sneak peek of the declassified document released by the FBI.
It was addressed to “aeronautical and military authorities”, “chosen scientists” and “some public officials”.
It has some amazing details of the UFO and extraterrestrials.
The letter inculcates the following:
Part of the disks carry crews, others are under the control of a remote.
Peaceful mission.
The visitors seriously plan to settle on this planet.
The visitors show resemblance to human, however, is larger in size.
They belong to another world however are not excarnate Earth people.
The disks have a sort of radiant energy.
They belong to an etheric planet.
The visitor body and the craft materialize as soon as it enters the vibratory rate of our dense matter.
They have this specific attribute of disappearing from the vision of humans, without leaving a trace.
The region they belong to is not some planet, but associated with the Lakas or Talas.
This file released from the FBI, has put answer some questions but at the same time given birth to many more queries and speculations.
It was revealed recently that former British Prime Minister Winston Churchill believed in aliens. In an eleven page essay written in 1939, Churchill outlined his views on the prospects of extra-terrestrial life. Although a startling revelation, Britain’s Second World War hero is far from the only historical figure to publicly express a belief in UFOs and extra-terrestrials.
Churchill
“With hundreds of thousands of nebulae, each containing thousands of millions of suns, the odds are enormous there must be immense numbers which possess planets whose circumstances would not render life impossible.” wrote Churchill in the essay, entitled ‘Are We Alone In The Universe?’
“I am not so immensely impressed by the success we are making of our civilisation here that I am prepared to think we are the only spot in this immense universe which contains living, thinking creatures.”
This is far from the first time Churchill has been associated with extra-terrestrial life. Papers released by the National Archives in 2010 alleged that Churchill had ordered a reported encounter between an RAF plane and a UFO over southern England covered-up, for fear of the mass panic it could cause in the the tense wartime environment.
Although the evidence backing up this supposed cover-up is largely anecdotal, it’s nevertheless inspired some conspiracy theorists to speculate on just how much Churchill knew about extra-terrestrials.
During his second term as Prime Minister in 1952, Churchill ordered an official investigation into UFO sightings over England. That report concluded most UFO sightings were misidentifications in no need of further examination.
Douglas MacArthur
A hero of the Pacific theatre during the Second World War, General Douglas MacArthur later suffered the disgrace of being relieved of his command after criticising President Truman’s handling of the Korean War.
The controversial military leader also held highly controversial views on extra-terrestrial life. “…the next war will be an interplanetary war. The nations of the earth must someday make a common front against attack by people from other planets. The politics of the future will be cosmic, or interplanetary”, he said publicly in 1955, on one of several occasions he openly discussed the possibility of humans coming into contact with Aliens.
MacArthur’s high rank in the military meant he was likely privy to a host of classified information, with some speculating this would have extended to UFO sightings. There is little evidence to actually corroborate the belief, however.
Ronald Reagan and Jimmy Carter
Two US presidents were both incredibly open about their interests in UFOs.
While on the campaign trail, Jimmy Carter promised to make public all documents on UFOs. “I don’t laugh at people anymore when they say they’ve seen UFOs. I’ve seen one myself.”
Ronald Reagan meanwhile, claimed to have seen a UFO while governor of California. As his aircraft approached for a landing at Bakersfield California in 1974, the future president supposedly saw a mysterious glowing object in the sky and ordered the aircraft pilot to follow it.
“We followed it for several minutes. It was a bright white light.We followed it to Bakersfield, and all of a sudden to our utter amazement it went straight up into the heavens. When I got off the plane I told Nancy all about it.”
Christiaan Huygens, Isaac Newton and William Herschel
Belief in aliens isn’t merely a modern phenomenon. Christiaan Huygens, a leading Dutch scientist of the seventeenth century famous for explaining the nature of Saturn’s rings and discovering its moon Titan, wrote a long treatise on the prospect of extraterrestrial life.
‘Cosmotheoros (or The Celestial Worlds Discover’d: or, Conjectures Concerning the Inhabitants, Plants and Productions of the Worlds in the Planets’, published shortly after Huygens’ death, explained in detail a hypothetical alien race. “That which makes me of this Opinion, that those worlds are not without such a Creature endowed with Reason, is that otherwise our Earth would have too much the advantage of them, in being the only part of the Universe that could boast of such a Creature…”
Huygens’ work was criticised at the time as unscientific, while some modern critics have suggested he was in fact being ironic. Nevertheless, other renowned scientists from the period engaged with the idea of alien life.
Isaac Newton said in 1701: “For if all places to which we have access are filled with living creatures, why should all these immense spaces of the heavens above the clouds be incapable of inhabitants?”.
William Herschel, who discovered Uranus, made a similar argument, speculating that any celestial body could be inhabited – the sun and moon, even comets and asteroids.
Alien BOMBSHELL: US Navy ‘filmed UFO that DEFIED PHYSICS’, former Area 51 insider claims
Alien BOMBSHELL: US Navy ‘filmed UFO that DEFIED PHYSICS’, former Area 51 insider claims
A BIZARRE UFO that "defied physics" outmanoeuvred several F-18 pilots during a terrifying encounter, a former senior US national security chief who spent time at the mysterious Area 51 military base has sensationally claimed.
US Navy personnel aboard the USS Nimitz even filmed the UFO during the encounter that lasted several hours, according to Chris Mellon.
Mr Mellon served for almost 20 years in the US federal government in a series of national security positions roles under presidents Bill Clinton and George W Bush.
The ex-national security chief, who had high-level clearance, was on a committee with oversight of all Department of Defence (DoD) special access programmes and spent a decade on the Senate Intelligence Committee, is one of a number of former senior government insiders who have gone on record about UFOs after joining truth-seeking organisation To The Stars Academy, set up by former Blink 182 frontman Tom DeLonge.
Mr Mellon, who also work on classified projects at Area 51 in Nevada, detailed the astonishing incident that reportedly happened off the coast of San Diego in broad daylight.
He said the Mimitz, a five billion dollar warship with a crew of thousands, was operating there, escorted by the USS Princeton, an Aegis class cruiser.
Mr Mellon said: "Imagine these ships engaging in a routine training exercise when an unidentified aircraft with a small radar cross section appears on the radar heading directly towards the battlegroup.
Getty*Chris Mellon
UFO BOMBSHELL: The US Navy encountered a bizarre UFO off San Diego.
"The aircraft has no transponder does not respond to radio calls. The Princeton contacts two F-18s already aloft to intercept the target as the two F-18s approach the four aviators see that the object has no wings or exhaust.
"It is white, oblong, some 40 feet long and perhaps 12 feet thick."
He said one pilot pursued the craft while his wing man stayed high in the air.
Mr Melon said: "The pilots are astonished to see the object suddenly reorient itself toward the approaching F-18.
"In a series of discreet tumbling manoeuvres that seem to defy the laws of physics.
"The object takes a position directly behind the approaching F-18.
"The pilot’s capture gun camera footage and infrared imagery of the object.
"They are outmatched by a technology they’ve never seen."
Imagine these ships engaging in a routine training exercise when an unidentified aircraft with a small radar cross section appears on the radar heading directly towards the battlegroup.
Christopher Mellon
The pilots returned to the Nimitz, but the object remained in the area for several hours he said.
He added: "At one point the object soars to 80,000 feet, hovers, then drops at supersonic speeds coming to a full stop a mere 50 feet above the ocean where it resumes hovering.
"More F-18s are dispatched but with similar results.
"As before the engagement occurs in broad daylight in the secret machine easily evades the F-18s.
"Dozens of military personnel aboard the various planes and ships involved are privy to these interactions.
"Clearly this is not an experimental US aircraft, but whose is it?
He has suggested that the US Congress should investigate the events.
He said: "The chairman of the Armed Services Committee and his counterparts and other congressional oversight committees can easily request a briefing to confirm the veracity of this story and the existence of other events of a similar nature.
"Congress has every right to review the documents generated by this event and request briefings by the military personnel involved.
"If the oversight committees have not already been briefed on this event and others like it they clearly should be.
"How else can they adequately assess threats to our forces and our military requirements?"
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23-10-2017
FILM: Local UFOlogist shares ‘Travis’ doc on alien abduction
FILM: Local UFOlogist shares ‘Travis’ doc on alien abduction
Local UFOlogist shares ‘Travis’ doc on alien abduction
By Brian Bingaman bbingaman@21st-centurymedia.com @brianbingaman on Twitter
Travis Walton and an illustration from the book “Fire in the Sky.”
SUBMITTED PHOTO
IF YOU GO. What: Screening of “Travis: The True Story of Travis Walton.
The 1993 Paramount Pictures film “Fire in the Sky” brought a mysterious tale of abduction by extra-terrestrials to the big screen. But according to 1973 North Penn High School grad, self-taught filmmaker and Radnor Studio Channel 21 host Jennifer W. Stein, they didn’t get the story that inspired the movie completely right.
So Stein — whose program focuses on the Main Line MUFON (Mutual UFO Network) group — sought to revisit a 1975 UFO incident in the Sitgreaves National Forest in Arizona in ways that had not been examined before. The result is the documentary “Travis: The True Story of Travis Walton,” which will be featured in a public screening this weekend in Bryn Mawr, followed by a question-and-answer panel with Stein, her coproducer Bob Terrio and Walton himself.
“There’s no doubt in my mind that it happened as they recounted it,” Stein said of Walton and his six fellow logging workers, who still stand by their story of seeing a 40-foot disk hovering over the crest of a ridge as they were driving home after a day of clearing brush. According to Stein’s film, Walton, who was then 22, jumped from the passenger side of the truck he was riding in with his crew, ran towards the light, thinking it was a fire or a plane crash, and was struck unconscious by a blue beam of light from the craft. Walton went missing for five days and was thought to have been murdered, until he was found in a state of confusion.
“This story broke in three parts — a missing person, a homicide and a UFO sighting,” said Stein, who claims to have seen a UFO herself in 1975, when she was 19 years old. “Travis is a person who came into contact with extra-terrestrial beings. There’s no reason for him to make this up.”
The men were ridiculed by the locals of Snowflake, Ariz. after word of the strange encounter became public knowledge. “This event destroyed most of their lives. This was not something you talked about. This is a town where they didn’t want media attention,” she said. “I was creating healing by bringing these boys together.”
Among the others that appear on camera in “Travis” is a law enforcement officer that administered polygraph tests to the loggers.
In November 1975 newspaper stories, the Navajo County, Ariz. sheriff’s office said on the record that they doubted the accuracy of Walton’s statement that he was aboard a UFO.
According to Stein, Walton and his family were not only approached by news media, but were also harassed by paranormal debunkers. One skeptic is Harvard University psychologist Susan A. Clancy, who mentions Walton’s story in her 2005 book “Abducted: How People Come to Believe They Were Kidnapped by Aliens.”
Decide for yourself Oct. 29 after watching “Travis” at the Jack M. Barrack Hebrew Academy. This screening is a benefit for local public access cable channel Radnor Studio Channel 21. See a trailer at www.traviswaltonmovie.com.
When it comes to searching for worlds that could support extra-terrestrial life, scientists currently rely on the “low-hanging fruit” approach. Since we only know of one set of conditions under which life can thrive – i.e. what we have here on Earth – it makes sense to look for worlds that have these same conditions. These include being located within a star’s habitable zone, having a stable atmosphere, and being able to maintain liquid water on the surface.
Until now, scientists have relied on methods that make it very difficult to detect water vapor in the atmosphere’s of terrestrial planets. But thanks to a new study led by Yuka Fujii of NASA’s Goddard Institute for Space Studies (GISS), that may be about to change. Using a new three-dimensional model that takes into account global circulation patterns, this study also indicates that habitable exoplanets may be more common than we thought.
Artist’s concept of the hot Jupiter WASP-121b, which presents the best evidence yet of a stratosphere on an exoplanet – generated using Engine House VFX.
Credit: Bristol Science Centre/University of Exeter
To put it simply, liquid water is essential to life as we know it. If a planet does not have a warm enough atmosphere to maintain liquid water on its surface for a sufficient amount of time (on the order of billions of years), then it is unlikely that life will be able to emerge and evolve. If a planet is too distant from its star, its surface water will freeze; if it is too close, its surface water will evaporate and be lost to space.
While water has been detected in the atmospheres of exoplanets before, in all cases, the planets were massive gas giants that orbited very closely to their stars. (aka. “Hot Jupiters”). As Fujii and her colleagues state in their study:
“Although H2O signatures have been detected in the atmospheres of hot Jupiters, detecting molecular signatures, including H2O, on temperate terrestrial planets is exceedingly challenging, because of the small planetary radius and the small scale height (due to the lower temperature and presumably larger mean molecular weight).”
When it comes to terrestrial (i.e. rocky) exoplanets, previous studies were forced to rely on one-dimensional models to calculate the presence of water. This consisted of measuring hydrogen loss, where water vapor in the stratosphere is broken down into hydrogen and oxygen from exposure to ultraviolet radiation. By measuring the rate at which hydrogen is lost to space, scientists would estimate the amount of liquid water still present on the surface.
Artist’s impression of the “Venus-like” exoplanet GJ 1132b.
Credit: cfa.harvard.edu
However, as Dr. Fujii and her colleagues explain, such models rely on several assumptions that cannot be addressed, which include the global transport of heat and water vapor vapor, as well as the effects of clouds. Basically, previous models predicted that for water vapor to reach the stratosphere, long-term surface temperatures on these exoplanets would have to be more than 66 °C (150 °F) higher than what we experience here on Earth.
These temperatures could create powerful convective storms on the surface. However, these storms could not be the reason water reaches the stratosphere when it comes to slowly rotating planets entering a moist greenhouse state – where water vapor intensifies heat. Planets that orbit closely to their parent stars are known to either have a slow rotation or to be tidally-locked with their planets, thus making convective storms unlikely.
This occurs quite often for terrestrial planets that are located around low-mass, ultra cool, M-type (red dwarf) stars. For these planets, their proximity to their host star means that it’s gravitational influence will be strong enough to slow down or completely arrest their rotation. When this occurs, thick clouds form on the dayside of the planet, protecting it from much of the star’s light.
The team found that, while this could keep the dayside cool and prevent water vapor from rising, the amount of near-Infrared radiation (NIR) could provide enough heat to cause a planet to enter a moist greenhouse state. This is especially true of M-type and other cool dwarf stars, which are known to produce more in the way of NIR. As this radiation warms the clouds, water vapor will rise into the stratosphere.
Artist’s impression of Proxima b, the closest exoplanet to the Solar System. In the background, the binary system of Alpha Centauri can be seen.
Credit: ESO/M. Kornmesser
To address this, Fujii and her team relied on three-dimensional general circulation models (GCMs) which incorporate atmospheric circulation and climate heterogeneity. For the sake of their model, the team started with a planet that had an Earth-like atmosphere and was entirely covered by oceans. This allowed the team to clearly see how variations in distance from different types of stars would effect conditions on the planets surfaces.
These assumptions allowed the team to clearly see how changing the orbital distance and type of stellar radiation affected the amount of water vapor in the stratosphere. As Dr. Fujii explained in a NASA press release:
“Using a model that more realistically simulates atmospheric conditions, we discovered a new process that controls the habitability of exoplanets and will guide us in identifying candidates for further study… We found an important role for the type of radiation a star emits and the effect it has on the atmospheric circulation of an exoplanet in making the moist greenhouse state.”
In the end, the team’s new model demonstrated that since low-mass star emit the bulk of their light at NIR wavelengths, a moist greenhouse state will result for planets orbiting closely to them. This would result in conditions on their surfaces that comparable to what Earth experiences in the tropics, where conditions are hot and moist, instead of hot and dry.
Artist’s impression of the surface of the planet Proxima b orbiting the red dwarf star Proxima Centauri. The double star Alpha Centauri AB is visible to the upper right of Proxima itself.
Credit: ESO
What’s more, their model indicated that NIR-driven processes increased moisture in the stratosphere gradually, to the point that exoplanets orbiting closer to their stars could remain habitable. This new approach to assessing potential habitability will allow astronomers to simulate circulation of planetary atmospheres and the special features of that circulation, which is something one-dimensional models cannot do.
In the future, the team plans to assess how variations in planetary characteristics -such as gravity, size, atmospheric composition, and surface pressure – could affect water vapor circulation and habitability. This will, along with their 3-dimensional model that takes planetary circulation patterns into account, allow astronomers to determine the potential habitability of distant planets with greater accuracy. As Anthony Del Genio indicated:
“As long as we know the temperature of the star, we can estimate whether planets close to their stars have the potential to be in the moist greenhouse state. Current technology will be pushed to the limit to detect small amounts of water vapor in an exoplanet’s atmosphere. If there is enough water to be detected, it probably means that planet is in the moist greenhouse state.”
Beyond offering astronomers a more comprehensive method for determining exoplanet habitability, this study is also good news for exoplanet-hunters hoping to find habitable planets around M-type stars. Low-mass, ultra-cool, M-type stars are the most common star in the Universe, accounting for roughly 75% of all stars in the Milky Way. Knowing that they could support habitable exoplanets greatly increases the odds of find one.
Illustration showing the possible surface of TRAPPIST-1f, one of the newly discovered planets in the TRAPPIST-1 system.
Credits: NASA/JPL-Caltech
In addition, this study is VERY good news given the recent spate of research that has cast serious doubt on the ability of M-type stars to host habitable planets. This research was conducted in response to the many terrestrial planets that have been discovered around nearby red dwarfs in recent years. What they revealed was that, in general, red dwarf stars experience too much flare and could strip their respective planets of their atmospheres.
These include the 7-planet TRAPPIST-1 system (three of which are located in the star’s habitable zone) and the closest exoplanet to the Solar System, Proxima b. The sheer number of Earth-like planets discovered around M-type stars, coupled with this class of star’s natural longevity, has led many in the astrophysical community to venture that red dwarf stars might be the most likely place to find habitable exoplanets.
With this latest study, which indicates that these planets could be habitable after all, it would seem that the ball is effectively back in their court!
Soon, We May Have a Host of Habitable Alien Worlds
Soon, We May Have a Host of Habitable Alien Worlds
This illustration shows a star's light illuminating the atmosphere of a planet.
Credits: NASA Goddard Space Flight Center
IN BRIEF
Researchers from NASA's Goddard Institute have proposed a new way of looking at the habitability of exoplanets. Instead of relying on the usual one-dimensional approach, they considered observing a candidate planet using three dimensions.
A THREE-DIMENSIONAL APPROACH
Living conditions in space can be treacherous. Consequently it’s equally difficult to spot potentially-habitable exoplanets. That’s not to say that the search has been futile, however, as NASA and other astronomers have found a good number of possible earth-like exoplanets in the past decade or so — thanks, in large part, to the two Kepler missions. To make things easier, a team of astronomers have devised a new method of gauging alien worlds for their potential habitability — or at the very least, refine the way we understand these candidate planets beyond our solar system.
In a paper recently published in The Astrophysical Journal, lead author Yuka Fujii of NASA’s Goddard Institute for Space Studies (GISS) and colleagues in New York proposed a model that calculates atmospheric conditions in exoplanets on three dimensions. Previously, astronomers would only simulate such conditions vertically, or along one dimension.
“Using a model that more realistically simulates atmospheric conditions, we discovered a new process that controls the habitability of exoplanets and will guide us in identifying candidates for further study,” Fujii said in a NASA press release. Concretely, the model will allow researchers to reevaluate the habitable zone in a planetary system — the so-called Goldilock’s zone, where an exoplanet’s distance from its parent star is roughly similar to the Earth’s from the Sun.
REDEFINING GOLDILOCKS FOR ALIEN WORLDS
Under previous assumptions, a planet too close to its star was deemed to hot to allow water to stay as oceans or to be kept within its atmosphere. Conversely, a planet too distant from its star would be too cold for water to exist in a liquid state, causing it to freeze. This may be true for some exoplanets, but not for slow rotating planets found around low-mass stars. With the new model, the astronomers propose a Goldilocks zone a little bit closer to a parent star.
“We found an important role for the type of radiation a star emits and the effect it has on the atmospheric circulation of an exoplanet in making the moist greenhouse state,” Fujii explained, referring to what’s considered to be a habitable environment. Certain conditions that allow for water to be kept within an exoplanet’s atmosphere for longer periods of time could make it habitable, despite a relative closeness to its star.
This can actually save astronomers time when observing promising candidate exoplanets, like Gliese 667Cc, the TRAPPIST-1 exoplanets, and — perhaps the most intriguing of all — Proxima b, which is the closest potentially habitable exoplanet from Earth. “Current technology will be pushed to the limit to detect small amounts of water vapor in an exoplanet’s atmosphere,” GISS astronomer and co-author of the study Anthony Del Genio said in the press release. “If there is enough water to be detected, it probably means that planet is in the moist greenhouse state.”
However, none of this advances our ability to actually further our presence in the universe. The nearest potential exoplanet, Proxima b, is 4.22 light-years away. If the fastest spacecraft to date, New Horizons, were to go to Alpha Centauri, it would take 78,000 years to get there. To really confirm what life is like on alien worlds, we’re going to have to invent revolutionary modes of propulsion. There are realistic efforts to send technology across the vast abyss, such as the laser-propelled sails on Project Starshot, a mini-spacecraft that is could travel all the way to Alpha Centauri. However, alternative forms of interstellar like warp drive or ion engines or nuclear fission engines are still only in their theoretical stages.
However, none of this advances our ability to actually further our presence in the universe. The nearest potential exoplanet, Proxima b, is 4.22 light-years away. If the fastest spacecraft to date, New Horizonshttps://futurism.com/nasa-is-finally-going-to-wake-up-the-new-horizons-spacecraft/, were to go to Alpha Centauri, it would take 78,000 years to get there. To really confirm what life is like on alien worlds, we’re going to have to invent revolutionary modes of propulsion. There are realistic efforts to send technology across the vast abyss, such as the laser-propelled sails on Project Starshot, a mini-spacecraft that is could travel all the way to Alpha Centauri. However, alternative forms of interstellar like warp drive or ion thrustersor nuclear fusion rockets are still only in their theoretical stages.
Scientists have established a promising new theory that aims to make sense of molecular evolution. The study could have a major impact on how we look into the way proteins change over time.
PROTEIN PROGRESS
A study conducted by scientists from the University of Colorado’s Anschutz Medical Campus in conjunction with the University College of London has established a new theory of molecular evolution. It allows for the process to be analyzed using ideas from the field of statistical mechanics, giving new insight into protein evolution.
“The approach rests on understanding proteins as integrated systems,” said Richard Goldstein, co-author of the paper. “Too often we ignore interactions between different parts of a protein, but we know that changes in one part of the protein affect subsequent changes in other parts. It turns out this is really important for understanding why these molecules evolve the way they do.”
Ribbon schematic of the 3D structure of the protein triose phosphate isomerase, a ubiquitous protein necessary for energy production. (Image credit: Jane Richardson)
Factors like the structure, function, and stability of proteins determine whether mutations in the molecules become fixed, or are eliminated. Amino acid interactions throughout the protein cause evolution at one site, which affects the likelihood of evolution elsewhere. This study determined that it’s possible to predict how often evolution will occur based on certain biochemical properties.
“This was a real surprise,” explained co-author David Pollock. “Our theory accounts for well-known population genetics effects such as strength of selection and effective population size, but they drop out of the final equations that predict the rate of molecular evolution.”
NEW THEORY OF MOLECULAR EVOLUTION
The results of this research project could solve years-old problems faced by scientists looking into molecular evolution. The standard models used to explore relationships between different species have long since caused problems when it comes to reconstructing major evolutionary events.
Patterns of molecular convergence were seen to vary over time, which suggested that constraints in various areas of the proteins were fluctuating.
“This flips around the usual idea that the amino acids will adjust to the requirements of the rest of the protein,” said Goldstein. “But we couldn’t explain exactly why this happened, or whether there was any regularity to the process.”
However, using concepts from statistical mechanics, it was established that amino acid entrenchment played a key role in evolutionary divergence. As a result, the sequence entropy of folding—or, the randomness of this process—was found to balance the strength of selection in protein evolution.
This study should empower scientists to perform new research into the way that molecules change over long periods of time. There are hopes that it could serve to shed new light on how genes operate within the human body, how to predict the rate at which evolutionary divergence takes place, and the fundamentals of how harmful mutations come about.
Solar Wind Creates Electric Charge on Martian Moon Phobos
Solar Wind Creates Electric Charge on Martian Moon Phobos
By Samantha Mathewson, Space.com Contributor
NASA has set its sights on the Martian moon Phobos as a potential initial base for human exploration of the Red Planet — but powerful solar eruptions could throw a wrench in this plan.
A new NASA study shows that solar wind — the stream of electrically charged particles that the sun blows out into space — creates a complex electrical environment on Phobos, which could possibly affect astronauts and any scientific equipment brought to the irregularly shaped moon in future missions.
"We found that astronauts or rovers could accumulate significant electric charges when traversing the night side of Phobos — the side facing Mars during the Martian day," William Farrell, lead author of the study from NASA's Goddard Space Flight Center, said in a statement. "While we don't expect these charges to be large enough to injure an astronaut, they are potentially large enough to affect sensitive equipment, so we would need to design spacesuits and equipment that minimizes any charging hazard." [Moons of Mars: Amazing Photos of Phobos and Deimos]
In theory, astronauts would travel to Phobos and remotely operate robots on the Martian surface, reducing the considerable time delay faced by Earth-based operators. NASA has considered Phobos as a possible initial basebecause its weak gravity makes it easier to land spacecraft, astronauts and supplies, according to the statement.
A photo of Mars' moon Phobos, taken by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter.
Credit: NASA/JPL-Caltech/University of Arizona
Phobos orbits incredibly close to Mars, and since it has no atmosphere and no magnetosphere it plows directly through streams of solar wind and absorbs the electrically charged particles on its dayside. This, in turn, leaves a void over its nightside. As a result, negatively charged electrons from the solar wind fill this void and statically charge the moon's nightside. This same effect also occurs in other large shadowed areas on Phobos, such as Stickney crater, according to the study, which was published Oct. 3 in the journal Advances in Space Research.
"We found that excess charge builds up in these regions during all solar wind conditions, but the charging effect was especially severe in the wake of solar eruptions like coronal mass ejections, which are dense, fast gusts of solar wind," Farrell said in the statement.
For the study, the researchers modeled the flow of the solar wind around Phobos, revealing that the buildup of static charge on the nightside and in shadowed regions can reach 10,000 volts in some materials, such as the Teflon suits worn by astronauts during the Apollo lunar missions, according to the statement.
Therefore, astronauts and rovers traversing these areas on Phobos could build up significant electric charges. For example, friction created by astronauts walking across the nightside surface could transfer charge from the dust and rock to their spacesuits. Then, when the astronaut touches something conductive, like a piece of equipment, it could release the charge — similar to static shock experienced after walking across a rug and then touching a metal doorknob.
Previous studies have shown that the same charging effect occurs in large shadowed craters in the north and south poles of Earth's moon. However, Earth itself has an atmosphere and a magnetosphere that defends against the effects of solar wind.
Columnist Cheryl Costa shares the top 25 cities for UFO sightings in the U.S.
People are fascinated with rankings, and UFOs are no different. People want to know where the top UFO hot spots are. So here it is: the top 25 cities in the U.S. for UFO sightings!
When we published our book, UFO Sightings Desk Reference: United States of America 2001-2015, back in March, we only took the data resolution down to the county level. When we were formatting the book, we realized that adding a listing of UFO sightings down to the city level would double the size of the book. The incredible amount misspellings in the cities field also posed a problem.
There wasn’t an easy solution to the problem, and trust me when I say spell check was only going to add to the problem. The answer was old-school manual editing of over 120,000 records. The data base is looking good now but still needs a bit of tweaking.
I do feel comfortable sharing the top 25 U.S. cites with the most UFO sighting reports. Before we start I must point out that some of you will simply comment that each of these cities are major population centers. To that I say this: To have reports you need observers, and larger metropolitan areas have lots of potential observers. But keep in mind that big cities have serious light pollution issues, being able to report sightings at all under these conditions is very telling.
Phoenix, Ariz., tops the list at No. 1, while Arizona ranks No. 7 in the country UFO sightings. Why Phoenix you might ask? Well, ever since the Phoenix Lights event in 1997, residents of Phoenix and Maricopa County has been very diligent in reporting what they see.
Second on the list was Las Vegas, Nev., which, frankly, surprised me for two reasons. Nevada only ranks 26th in the country for sightings. That said, I did get a lot of social media traffic from there about any sightings. Of course, they admit to not reporting it. Also, Las Vegas is constantly lit up, day and night, so the light pollution is terrible. Perhaps it’s because Las Vegas is a stone’s throw from Area 51; enough said.
Third on the list is Seattle, Wash. Washington ranks No. 3 in the country. I had thought that it was a toss up between Seattle, Wash, and Portland, Ore., as both regions of the Northwest host heavy UFO traffic. Portland, Ore., ranks fifth and Oregon ranks 13th nationally.
Not to be forgotten, Chicago, Ill., comes in at No. 4. Illinois ranks No. 8 in the U.S.
Finally, I must take a moment and discuss the city in 6th place. Last spring when the book came out, it was noted in the west coast media that California was No. 1 for UFO sightings. They were also quick to point out Los Angeles County was the No. 1 county for UFO sightings in the country. Many people mistakenly equated that with the city of Los Angeles. I’m here to set the record straight. Los Angeles ranks No. 6 in the country for cities.
We must remember that Los Angeles County covers an area of 4,751 square miles, while the city of Los Angeles is a mere 503 square miles. Sorry, L.A.
The list below has the results for the rest of the top 25 top UFO sighting cities.
Cheryl Costa will be speaking at the following events in October:
Oct. 23, 7 p.m.:Connetquot Public Library, 760 Ocean Avenue, Bohemia, N.Y. Presenting via Skype, library will be giving data handouts.
Oct. 26, 7 p.m.: Center for the Arts, 72 S. Main St., Homer, N.Y. Speaking in person.
If you have a UFO sighting to report, you can use either one of the two national database services:nuforc.org or mufon.com. Both services respect confidentiality. Follow me on Twitter @American_Skies.
Attention, Central New York residents: Join a monthly MUFON-sponsored speakers presentation and discussion group in Syracuse. Regularly held the last Saturday of the month, it runs from April 29 through October 28, 11 a.m. – 1 p.m, May Memorial, 3800 E. Genesee St. Plenty of off-street parking is available
Growing plants in space might soothe astronauts' minds, a meteor shower could mean shooting stars before dawn this weekend, companies plan to collaborate on an inflatable, orbiting moon base, and two ultra-dense neutron stars merge in a historic scientific discovery in just some of the top stories this week from Space.com.
Photo Credit: Robin Dienel; Carnegie Institution for Science
1. Discovery of neutron-star merger heralds new discoveries
2. NASA satellites assist Californian wildfire relief
NASA released a "damage proxy map" on Oct. 19 that provides aerial views of Sacramento and Santa Rosa before and after wildfires consumed Northern California, beginning Oct. 8. Earth-observing satellites captured the images for the map, which was given to various relief agencies to support their efforts. [Full Story: NASA Map of Wildfire Damage Helps California Recovery Effort]
Photo Credit: SpaceX
3. Elon Musk goes on Reddit, reveals BFR test details
Further details about SpaceX’s BFR launch system came to light during an Oct. 14 "Ask Me Anything discussion on Reddit. SpaceX Executive Elon Musk revealed that the spaceships will first be tested in short hops that will bring the BFRs hundreds of kilometers off Earth's surface. [Full Story: Elon Musk Offers More Technical Details on SpaceX's BFR Mars Rocket System]
4. Revolutionary astrophysicist honored in Google Doodle
Subramanyan Chandrasekhar, an Indian-born astrophysicist and Nobel Prize winner who did theoretical work on the life and death of stars, was honored in a Google Doodle Oct. 19. The Chandra X-Ray Observatory gets its name from his nickname, Chandra, which also means "moon" in the Sanskrit language. [Google Doodle Honors the Nobel-Winning Astrophysicist 'Chandra']
Photo Credit: NASA
5. Growing plants in space soothes astronauts' minds
Astronauts may receive benefits from gardening in space, a new study published in Open Agriculture suggests. According to NASA astronaut Peggy Whitson, who recently returned from a long-duration spaceflight, watching six soybeans grow in orbit was dramatically beneficial to her psychological state in a stressful space environment. [Full Story: Space Gardening May Treat Astronauts' Blues]
Photo Credit: Blue Origin
6. Companies want in on NASA’s return to the moon
Four companies revealed plans to develop robotic lunar landers at the annual Lunar Exploration Analysis Group (LEAG) meeting this week. While some attendees were excited, others expressed concern about putting too much reliance on private ventures for NASA's lunar return plans. [Full Story: Companies Seek Roles in NASA's Return to the Moon]
Photo Credit: Lego
7. Just in time for the holidays: ‘Women of NASA’ Lego set!
On Nov 1, minifigure depictions of four iconic women from NASA go on sale at Lego. The women honored by the toy building blocks are astronauts Sally Ride and Mae Jemison, astronomer Nancy Grace Roman and programmer Margaret Hamilton. [Full Story: 'Women of NASA' Lego Set to Launch for Sale Nov. 1]
Photo Credit: United Launch Alliance
8.Two companies collaborating on inflatable lunar space station project
In an Oct. 17 joint statement, United Launch Alliance and Bigelow Aerospace revealed the companies will be working together to place a space station in orbit around the moon by 2023. This announcement comes amidst increasing interest from the American government to return to the moon, and by 2022, the companies hope to have expandible modules in low lunar orbit. [Full Story: H
Photo Credit: Aerojet Rocketdyne
9. Administration asks NASA for lunar mission report by December
NASA is now charged with a 45-day deadline to develop plans for a manned mission to return to the moon. Vice President Mike Pence made the announcement at the Oct 5 inaugural meeting of the reconstituted National Space Council, but the request will not have an immediate effect on NASA’s plans for an uncrewed test flight near the moon in 2019. [Full Story: NASA to Leverage
Photo Credit: NASA
10. Catch a falling star this weekend!
People may see some "“shooting stars"” this weekend, when the Orionid meteor shower will be at its peak. The streaks of light th y be visible in the predawn hours are not actually stars, but fragments of dust and debris left by Halley'’s Comet that are burning up in Earth'’s atmosphere. [Full Story: 2017 Orionid Meteor Shower Peaks This Weekend: What to Expect] Follow us @Spacedotcom, Facebook or Google+.
Reliving Cassini's Final Moments: Engineers Recreate Spacecraft's Fatal Plunge Into Saturn's Atmosphere
Reliving Cassini's Final Moments: Engineers Recreate Spacecraft's Fatal Plunge Into Saturn's Atmosphere
By Paul Scott Anderson
The final full view of Saturn from Cassini, on Sept. 13, 2017.
Image Credit: NASA/JPL-Caltech/SSI/Jason Major
It has been just over a month now since the Cassini spacecraft took its final plunge into Saturn’s atmosphere, ending an incredible mission of 13 years at the ringed giant planet. The probe continued collecting scientific data until the very last moments, and now engineers have been able to reconstruct what happened to it as it met its fate.
The descent into the thick atmosphere was a fiery one with Cassini being increasingly buffeted and battered by atmospheric winds. At first however, the spacecraft was gently rocking back and forth by only fractions of a degree as it made its final approach to Saturn, with only Saturn’s gravity trying to tug at and rotate Cassini.
Illustration of Cassini during its plunge into Saturn’s atmosphere.
Image Credit: NASA/JPL-Caltech
Graph showing Cassini’s X- and S-band radio signals as they disappeared from mission control on Sept. 15, 2017.
Image Credit: NASA/JPL-Caltech
“To keep the antenna pointed at Earth, we used what’s called ‘bang-bang control,'” said Julie Webster, Cassini’s spacecraft operations chief at NASA’s Jet Propulsion Laboratory in Pasadena, California. “We give the spacecraft a narrow range over which it can rotate, and when it bangs up against that limit in one direction, it fires a thruster to tip back the other way.”
That range was only two milliradians, equal to 0.1 degree. According to the reconstructed data, Cassini was subtly correcting its orientation until about three minutes before final loss of signal.
As Cassini plunged deeper into the atmosphere, the turbulence increased; even though the atmosphere was still tenuous, at about 1,200 miles (1,900 kilometers) above the cloud tops, it began to push against the spacecraft’s 36-foot (11-meter) long magnetometer boom. As a result, Cassini rotated slightly in the backward (aft) direction. Cassini’s thrusters fired in response, to keep the boom from rotating even more, and then began firing longer and more often.
Cassini’s last look at the ocean moon Enceladus as it sets behind the limb of Saturn on Sept. 13, 2017.
Photo Credit: NASA/JPL-Caltech/Space Science Institute
Radar image of bright, wispy methane clouds seen in Titan’s northern hemisphere by Cassini on May 7, 2017.
Image Credit: NASA/JPL-Caltech/SSI
One of the most incredible discoveries by Cassini – the water vapor plumes of the moon Enceladus, originating from a subsurface ocean.
Photo Credit: NASA/JPL-Caltech
Cassini managed to survive for 91 seconds in this epic battle, before tipping over backward during the last eight seconds and then finally losing radio contact with Earth. The mission was over, as the probe succumbed to the increasing heat and pressure.
At one point, it kind of looked like Cassini was attempting a comeback of sorts, with the radio signal spiking briefly, before disappearing for good. But of course it wasn’t a comeback, which would be impossible.
“No, it wasn’t a comeback. Just a side lobe of the radio antenna beam pattern,” Webster said.
The highest-resolution color image ever taken of Saturn’s rings by Cassini.
Photo Credit: NASA/JPL-Caltech/Space Science Institute
A historic view from Saturn, showing the distant Earth as a bright blue speck just below the rings.
Photo Credit: NASA/JPL-Caltech/Space Science Institute
There was no way Cassini could have survived this death plunge, and it wasn’t meant to, but the data it collected will be invaluable to scientists and engineers, including for future missions.
“Given that Cassini wasn’t designed to fly into a planetary atmosphere, it’s remarkable that the spacecraft held on as long as it did, allowing its science instruments to send back data to the last second,” said Earl Maize, Cassini project manager at JPL. “It was a solidly built craft, and it did everything we asked of it.”
It has now been 20 years since Cassini was first launched, reaching Saturn in 2004. From that point onward, Cassini revolutionized our knowledge of Saturn and its many moons, right until the very end.
YOU’RE TERMINATED Vladimir Putin warns of future sci-fi super-human soldiers more ‘destructive than nuclear bombs’ who feel no fear or pain
YOU’RE TERMINATED - Vladimir Putin warns of future sci-fi super-human soldiers more ‘destructive than nuclear bombs’ who feel no fear or pain
The Russian President spoke to youngsters at a festival in Sochi about the prospect of mass-killing supermen who are incapable of feeling pain or compassion
By Mark Hodge
VLADIMIR Putin has claimed genetically-modified super soldiers “worse than a nuclear bomb” could soon become a reality.
The strongman Russian President spoke to a crowd of students about the prospect of an army of trained killers incapable of feeling "pain or fear" much like the characters in 1992 action movie Universal Soldier.
Putin's comments are reminiscent of the Terminator movie franchise where mass-killing cyborgs rebel against their human creators and take over the world
ALAMY LIVE NEWS
On the lookout...Putin appeared to be worried about the appetites of the quick-thinking tin men of the future
The infamously icy-veined Russian leader showed his more anxious side while discussing artificial intelligence (AI) at an event in Moscow.
Former KGB spy Putin asked Arkady Volozh, chief of internet firm Yandex, when the technology will “eat us”, reports RT.
Volozh, who was giving Putin a tour of the company’s headquarters, appeared to be taken aback by the question.
At first he replied: “I hope never.”
But after a pause, he used the analogy of excavators and explained that they are better at digging than people.
GETTY - CONTRIBUTOR
Despite the risks, Putin said AI has 'colossal opportunities'. File picture showing what robots could look like in the future
Donald Trump and Vladimir Putin met for nearly an hour in second meeting
The computer boffin then said: “But we don't get eaten by excavators.”
Yet Putin dismissed this comment by adding: “They don't think.”
Earlier this month, the election-hacking autocrat said that AI was “the future, not only for Russia, but for all humankind.”
While saying the burgeoning technology had “colossal opportunities”, Putin added “whoever becomes the leader in this sphere will become the ruler of the world.”
And keen to avoid a Cold War-style arms race, the Russian President claimed he would share his country’s “know-how” with other nations.
Rejoice, Alien hunters, the possibility that Earth is not the only planet inhabited by an intelligent civilization has gained more credibility thanks to a brand new study that coincides with NASA’s recent planetary discoveries. The new study, published in the Journal Astrobiology proposes that more planets in our galaxy harbor advanced civilizations than anyone previously imagined.
“We really do know that pretty much every star in the sky hosts at least one planet,” said astronomer Adam Frank co-author of the study.
Woodruff Sullivan and Adam Frank looked at NASA’s recent discoveries of potentially habitable worlds and considered the odds whether sophisticated civilizations could have inhabited them or still do.
“What we showed was the ‘floor’ on the probability for a civilization to form on any randomly chosen planet,” Frank, a University of Rochester physics and astronomy professor, told The Huffington Post in an email. “If we are the only civilization in cosmic history, then that what we calculated is the actual probability nature has set. But if the real probability is higher than that floor, then civilizations have happened before.”
According to Frank, the potential number of planets orbiting their host star within a habitable distance is staggering.
This raises hopes that one of those planets might host alien life, and with a bit of luck, we even might discover an advanced alien civilization inhabiting one of those planets.
“Even if you are pretty pessimistic and think that you’d have to search through 100 billion (habitable zone) planets before you found one where a civilization developed, then there have still been a trillion civilizations over cosmic history!” Frank wrote. “When I think about that, my mind reels — even if there is just a one in a 100 billion chance of evolution creating exo-civilizations, the universe still has made so many of them that we are swamped by histories other than our own.”
The Drake equation
One of the most famous equations dealing with the possibility of Alien life existing in the universe is the Drake Equation. It was created by astronomer Frank Drake in 1961, and it estimates the number of planets that may be home to advanced alien civilizations with the ability to communicate with other civilizations in the cosmos.
However, Frank and Sullivan modified the Drake equation implementing new data into it. Since the Drake equation analyzes the possibility od advanced civilizations existing in the Milky Way, the equation proposed by Frank and Sullivan calculate the possible number of advanced alien civilizations that have existed in our galaxy throughout the whole ‘known’ history of the universe.
The odds that no one is out there are very, very small.
With all the suitable real estate that’s out there, if we’re the only place with intelligent life, then we’ve really won the mother of all lotteries.” –Seth Shostak, SETI Institute senior astronomer.
Scienitsts consider the following when attempting to come up with numbers of Extraterrestrial worlds:
N
The number of civilizations in Galaxy whose electromagnetic emissions are detectable.
R*
The rate of formation of stars suitable for the development of intelligent life, in stars per year.
fp
The fraction of those stars with planetary systems.
ne
The number of planets, per solar system, with an environment suitable for life.
fl
The fraction of suitable planets on which life actually appears.
fi
The fraction of life bearing planets on which intelligent life emerges.
fc
The fraction of civilizations that develop a technology that releases detectable signs of their existence into space.
L
The length of time such civilizations release detectable signals into space, in years.
Writing in the Astrobiology study, Frank and Sullivan state:
“ Recent advances in exoplanet studies provide strong constraints on all astrophysical terms in the Drake equation. Using these and modifying the form and intent of the Drake equation, we set a firm lower bound on the probability that one or more technological species have evolved anywhere and at any time in the history of the observable Universe.” (source)
The two researchers write about what they call: “the cosmic frequency of technological species.”
“The universe is more than 13 billion years old,” Sullivan, of the astronomy department and astrobiology program at the University of Washington, said in a statement. “That means that even if there have been 1,000 civilizations in our own galaxy if they live only as long as we have been around — roughly 10,000 years — then all of them are likely already extinct. And others won’t evolve until we are long gone.
“For us to have much chance of finding another ‘contemporary’ active technological civilization, on average they must last much longer than our present lifetime,” Sullivan said. (source)
We have searched for traces of advanced alien civilizations, in hopes of finding out we are not alone for decades.
“With so many stars and planets filling the cosmos, it boggles the mind to think that we’re the only clever life to have made an appearance,” SETI Institute senior astronomer Seth Shostak told HuffPost in an email. “Frank and Sullivan use new research indicating that roughly one in five stars is orbited by a planet that could nurture biology. After that, it’s just a matter of counting up the tally of stars in the visible universe, and saying that — with all the suitable real estate that’s out there, if we’re the only place with intelligent life, then we’ve really won the mother of all lotteries.”
However, Shostak tells us not to be overly optimistic or pessimistic about the SETI Institutes search for intelligent signals from our cosmic neighbors.
“The odds that no one is out there are very, very small. It’s a bit like an ant coming out of its hive, seeing the enormous amount of real estate stretching in all directions and deciding that, if its home is the only ant hill, then its existence is a near-miracle,” said Shostak in an interview with HuffPost.
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- Gemiddelde waardering: 0/5 - (0 Stemmen) Categorie:ALIEN LIFE, UFO- CRASHES, ABDUCTIONS, MEN IN BLACK, ed ( FR. , NL; E )
ALIEN SENSATION: ‘UFOs are real… we may not be alone' says former senior US spook
ALIEN SENSATION: ‘UFOs are real… we may not be alone' says former senior US spook
A FORMER senior intelligence officer with the US Department of Defense has gone on record to claim UFOs are real and that he believes we may not be alone.
Luis Elizondo says he believes the UFO phenomenon is real.
Luis Elizondo says he has also worked with the US Army, the National Counter-intelligence Executive, and the Director of National Intelligence, and carried out highly sensitive espionage and terrorism investigations around the world.
He was unveiled as a key member of new organisation To The Stars Academy, put together by former Blink 182 frontman Tom DeLonge.
Mr Elizondo revealed for the last decade, before retiring, he ran a "sensitive aerospace threat identification" programme focusing on "unidentified aerial technologies" UATs, another name for unidentified flying objects (UFOs).
He said: "By far the most interesting effort I was involved with was the topic of advanced aerial threats.
"For nearly the last decade, I ran a sensitive aerospace threat identification program focusing on unidentified aerial technologies.
"It was in this position I learned that the phenomena is indeed real."
He said the organisation would soon be releasing never before seen footage of UFOs taken from government recording equipment.
He added: "We are also planning to provide never before released footage from real US government systems, not blurry amateur photos but real data and real videos."
The expert also hinted that the project he worked on had brought in a wealth of understanding about UFOs.
t was in this position I learned that the phenomena is indeed real.
Luis Elizondo
He said: "In the last 10 years, we’ve come a long way in our understanding of our place here in this universe.
"There are physics that we don’t quite yet understand, doesn’t mean that they’re not real, just simply means that we don’t have the capacity to understand those physics.
"I think it’s in our nature to go out and explore and report back what we see."
He then said something that could only leave people thinking he may believe in aliens.
He said: "The fact is we may not necessarily be alone."
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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.
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