Kan een afbeelding zijn van hond

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.

Carl Sagan Space GIF by Feliks Tomasz Konczakowski

X Files Ufo GIF by SeeRoswell.com

1990: Petit-Rechain, Belgium triangle UFO photograph - Think AboutIts

Ufo Pentagon GIF

ufo abduction GIF by Ski Mask The Slump God

Flying Sci-Fi GIF by Feliks Tomasz Konczakowski

Season 3 Ufo GIF by Paramount+

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    The purpose of  this blog is the creation of an open, international, independent and  free forum, where every UFO-researcher can publish the results of his/her research. The languagues, used for this blog, are Dutch, English and French.You can find the articles of a collegue by selecting his category.
    Each author stays resposable for the continue of his articles. As blogmaster I have the right to refuse an addition or an article, when it attacks other collegues or UFO-groupes.
     

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    UFO'S of UAP'S, ASTRONOMIE, RUIMTEVAART, ARCHEOLOGIE, OUDHEIDKUNDE, SF-SNUFJES EN ANDERE ESOTERISCHE WETENSCHAPPEN - DE ALLERLAATSTE NIEUWTJES
    UFO's of UAP'S in België en de rest van de wereld
    In België had je vooral BUFON of het Belgisch UFO-Netwerk, dat zich met UFO's bezighoudt. BEZOEK DUS ZEKER VOOR ALLE OBJECTIEVE INFORMATIE , enkel nog beschikbaar via Facebook en deze blog. Verder heb je ook het Belgisch-Ufo-meldpunt en Caelestia, die prachtig, doch ZEER kritisch werk leveren, ja soms zelfs héél sceptisch... Voor Nederland kan je de mooie site www.ufowijzer.nl bezoeken van Paul Harmans. Een mooie site met veel informatie en artikels. MUFON of het Mutual UFO Network Inc is een Amerikaanse UFO-vereniging met afdelingen in alle USA-staten en diverse landen. MUFON's mission is the analytical and scientific investigation of the UFO- Phenomenon for the benefit of humanity... Je kan ook hun site bekijken onder www.mufon.com. Ze geven een maandelijks tijdschrift uit, namelijk The MUFON UFO-Journal. Since 02/01/2020 is Pieter ex-president (=voorzitter) of BUFON, but also ex-National Director MUFON / Flanders and the Netherlands. We work together with the French MUFON Reseau MUFON/EUROP. ER IS EEN NIEUWE GROEPERING DIE ZICH BUFON NOEMT, MAAR DIE HEBBEN NIETS MET ONZE GROEP TE MAKEN. DEZE COLLEGA'S GEBRUIKEN DE NAAM BUFON VOOR HUN SITE... Ik wens hen veel succes met de verdere uitbouw van hun groep. Zij kunnen de naam BUFON wel geregistreerd hebben, maar het rijke verleden van BUFON kunnen ze niet wegnemen...
    29-09-2020
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Scientists Claim to Explain How and Why There’s a Black Hole in the Center of the Earth

    Scientists Claim to Explain How and Why There’s a Black Hole in the Center of the Earth

    I feel the earth move under my feet
    I feel the sky tumbling down
    I feel my heart start to trembling
    Cuz there’s a black hole underground
    — (“I Feel the Earth Move” — with apologies to Carole King)

    If you think that version of Carole King’s “I Feel the Earth Move” would sound pretty bad, wait until you here the explanation given in a paper published in a scientific journal on why there’s a black hole in the center of Earth … an explanation that, like a black hole, pulls in references to everything from DNA to string theory, curved space-time and – hold onto your hat – your humble writer! Read on while I figure out whether to be honored or run like hell in the opposite direction.

    “Recently, some scientists from NASA have claimed that there may be a black hole like structure at the centre of the earth. We show that the existence of life on the earth may be a reason that this black hole like object is a black brane that has been formed from biological materials like DNA. Size of this DNA black brane is 109 times longer than the size of the earth’s core and compacted interior it. By compacting this long object, a curved space-time emerges, and some properties of black holes emerge. This structure is the main cause of the emergence of the large temperature of the core, magnetic field around the earth and gravitational field for moving around the sun.”

    Forget that … we’re here for the black hole

    That’s the opening to “A Black Hole at the Center of Earth Plays the Role of the Biggest System of Telecommunication for Connecting DNAs, Dark DNAs and Molecules of Water on 4+N- Dimensional Manifold,” a paper published in the Open Access Macedonian Journal of Medical Sciences. Yes, asking “Why is a medical journal interested in black holes?” is a very good question – we’ll get to that. First, the statement “Recently, some scientists from NASA have claimed that there may be a black hole like structure at the center of the earth” may ring a bell – in May 2019, I wrote about a former NASA scientist named Louise Riofrio who proposed that a black hole the size of a grain of sand but with the weight of the Moon is at the Earth’s center. (She also claimed that the speed of light is changing.) Well, that article is referenced in this new study! It’s important to note here that my conclusion was “While this ‘black hole in the center of the earth’ idea does have a certain sci-fi movie appeal, with so little evidence and no scientific reviews or rebuttals, the needle on the meter is heading for that black hole known as “highly skeptical.”” But that didn’t seem to faze the long list of authors (13 in all) of the study.

    Why is this study in a medical journal? The “brane” it references is a dynamical object which can propagate through spacetime according to the rules of quantum mechanics. A “black brane” seems to imply that the brane is a black hole, but then comes a HUGE black-hole-sized leap from “brane” to DNA. The study then devotes page after page of equations and illustrations to allegedly explain this. Rather than attempt to summarize them (a job FAR beyond the pay grade of this writer), let’s look at the follow-up paper published by the National Center for Biotechnology Information titled “Formation of Neural Circuits in an Expanded Version of Darwin’s Theory: Effects of DNAs in Extra Dimensions and within the Earth’s Core on Neural Networks.” Darwin linked to the Earth’s core? This study doesn’t make things any clearer.

    Perfectly clear?

    These year-old papers have suddenly popped up because some well-known and well-respected scientists like Paul Byrne (planetary geologist at North Carolina State unknown as the Planetary Guy) discovered it and are trying to figure out how these journals could have published what they believe to be well-written nonsense. Mathematician Sarah Rasmussen identified the “gotcha” – one co-author, Torello Lotti, wrote an article on so-called “predatory journals” – journals that charge to publish articles without checking them for quality and legitimacy – and identifies the Open Access Macedonian Journal of Medical Sciences as one that has ‘unknowingly been duped’ into publishing them in the past. The dots connecting this study to “let see if we can get someone to print this rubbish” are much closer than the distance between DNA and a black hole at the center of the universe.

    Excuse me while I wrap this up and run as fast as I can away from the Open Access Macedonian Journal of Medical Sciences while singing another Carole King classic.

    “There’s somethin’ wrong here, there can be no denyin’”
    — (“It’s Too Late” – Carole King)

    https://mysteriousuniverse.org/ }

    29-09-2020 om 21:29 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.A NASA Whistleblower and Alien Bases on the Moon

    A NASA Whistleblower and Alien Bases on the Moon

    In the 1960s and early 70s, the U.S. space program was deeply involved in studying the lunar surface, launching its famous, historical Apollo program, also called Project Apollo, conducted by the National Aeronautics and Space Administration (NASA). The ambitious program, which ran from 1961 to 1972, was notable for landing the first human beings on the moon in 1969, with astronauts Neil Armstrong and Buzz Aldrin making landing on the lunar surface with their Apollo Lunar Module, and there would be five further Apollo missions that would also land American astronauts on the moon. The program also set quite a few other major milestones in spaceflight, spurred growth in various areas of technology that have had far reaching effects beyond space travel, and with the many photos and lunar surface samples that were taken it taught us an unprecedented amount of information about our nearest celestial neighbor. Yet there have long been many mysteries and conspiracies surrounding the Apollo program and moon as well, and one of these is the supposed trainer of astronauts and keeper of moon photos who claims that there were many instances of photos of an alien presence on the moon, and efforts by NASA to cover it all up.

    Among the scores of people who made the whole program work was aerospace engineer, pilot, and astronaut trainer Ken Johnston, who according to him was one of the four Civilian Astronaut Consultant Pilots who helped train astronauts for the Apollo 11 mission. Hired by Grumman Aircraft Corp., one of Johnston’s main duties at the time was cockpit and instrument development and training, as well as to test the lunar mission module in the vacuum chambers in order to make sure they were safe for flight, in the process helping to train the astronauts in how to land it. Johnston would supposedly later take on other duties, such as allegedly working at the Lunar Receiving Laboratory, which dealt with processing and analyzing various samples taken from the moon, as well as photographs. Johnston says he handled the photographs from five of the Apollo missions, which were stored, curated, catalogued, and often sent off to scientists to be studied and analyzed. Indeed, Johnston claims he was the Director of the Data and Photo Control Department, and so had access to all of the photographic data being sent back to Earth from the moon, including photos, film and slides. It is with his work here that the conspiracies and strangeness begins.

    When the Apollo program began to wind down and the samples were mostly sorted and take care of, Johnston was surprised when his superior, Bud Laskawa, to destroy all of what remained of the photo archive, and special emphasis was put on making sure a collection of glossy 8 by 10 prints never saw the light of day. He claims that the reason for this was that many of the photos had strange anomalies in them that NASA did not want the public to see, and which they were very interested in keeping quiet about, to the point that, according to Johnston, the photos would often be altered to cover up anything weird in them, with extensive manipulation and doctoring done on them to hide what he says were evidence of some sort on nonhuman structures on the lunar surface. He has said of all of this in an interview with Indian researcher Parvathi Benu:

    Once we were done with the first three missions, I was put in charge of photographing and documenting their exact location. One day, my boss ordered me to destroy these images. I reminded him that the government had paid for them and that they should be made public to which he replied, “No. Get rid of it. I don’t care what you think.” It was because there were elements in the pictures that were unexplainable. You can see the lunar anomalies too. It looks like something has been smudged out. Way before Photoshop, they would paint things out. Once, when I walked into the photo lab, I saw a woman painting something out. She called herself a ‘stripper’ and said that she was paid for it. This really upset me as I was in charge of keeping a record of things. I guess that’s why they call me a whistleblower.

    Johnston would end up defying his orders and keeping a set of these photos for himself as part of his personal portfolio and as evidence of what he had witnessed. He would sit on these photos for years, keeping them secret and afraid to come forward with them or show them to anyone else until 1995, when Johnston attended a lecture being given by the somewhat controversial researcher Richard Hoagland. After the seminar, Johnston allegedly approached Hoagland with his photo set, and the two would look through them together. According to Hoagland, the photos were very intriguing, and definitely showed evidence of an alien presence on the moon. Hoagland also claimed that he was allowed to take scans of the prints, which he says allowed him to uncover further details on analysis, and he would write of the photos in his 2007 book Dark Mission, saying:

    In scanning Ken’s priceless Apollo 14 C-prints, I’d discovered that the computer could “see” what the human eye could not—incredible geometric detail in the pitch black areas, like the lunar sky. The sensitivity of modern CCD imaging technology, in even commercially-available image scanners, coupled with the amazing enhancement capabilities of state-of-the-art commercial software — like Adobe’s Photoshop—allowed the invisible detail buried in these supposedly black layers, of these thirty-year-old emulsions, to ultimately be revealed—a “democratization” of technology that no censor at NASA could have possibly foreseen over more than thirty years.

    Hoagland would then go on to exhibit and lecture extensively on these photos, claiming that he had found all manner of anomalies in them that had never been uncovered before, but there has been quite a bit of skepticism towards these bold claims. One excerpt from the rational wiki has pointed out one the problems with these scans and Hoagland’s claims as follows:

    Of course scanning cannot reveal “invisible detail” if it truly is invisible. Hoagland has made a career out of trumpeting the fact that his scans of Ken Johnston’s collection show things that the “official” scans do not. But of course, he’s comparing, on the one hand, a professionally scanned image from an original negative or internegative done in a clean room — and on the other hand, a photoprint stored in a ring binder for 23 years, then pulled out and scanned on Hoagland’s office scanner, the glass of which is quite clearly contaminated. For use as Powerpoint™ slides, Hoagland typically slams up the brightness — a procedure guaranteed to reveal any scanner contamination wherever the image is black.

    The scans have been written off by skeptics as merely showing imperfections and artifacts in the scanning surface, such as blemishes or fibers. Regardless of what Hoagland’s scans show, they were responsible for making Johnston’s photos public, and Johnston himself would begin to be more open with his original collection, releasing them to the public for free in 2015 and donating the collection to the Roswell International UFO Research Center and Museum. Those who have looked at the photographs for themselves have claimed to see all manner of strange things in them, including satellite dishes, statues, ruins, buildings, and even a lunar alien base with visible lights and structures.

    In the meantime, Johnston has travelled and lectured extensively on what he calls a NASA cover-up, as well as conducting various interviews. One of the most well-known and controversial of Johnston’s claims is that there were photos from the Apollo 14 mission that supposedly showed an alien base in Tsiolkovsky, an enormous crater on the back side of the Moon. Johnston claims that when he first saw the photographs he could see lights and a pentagonal cluster of domes showing that it was clearly a facility of some sort, but that the next day it had all been doctored to erase it. According to him it had essentially been airbrushed out. This claim has also become controversial, because according to NASA records Apollo 14 never flew over Tsiolkovsky and it was never photographed, although Johnston denies this.

    Even in the face of such criticism Ken Johnston has nevertheless become almost legendary as a “NASA whistleblower” and champion of disclosure, and he has over the years his claims have gone ever more into the fringe, such as that there are bases on Mars and that he has been hypnotically regressed to learnt that it was in fact aliens that had told him to defy NASA and come forward with his strange findings. This has understandably brought a lot of attention to him, both by UFOlogists and conspiracy theorists, as well as skeptics, who have constantly challenged Johnston’s claims even as controversy surrounds him. One of the red flags that has come up is that Johnston has increasingly claimed that he is an actual astronaut, which is false, and he has been found to frequently misrepresent himself and blow up his credentials, also sometimes labelling himself as a former “chief trainer at NASA,” all of which has gotten him in hot water with NASA and the State Department. He has also made other extravagant claims that have been seen by skeptics as questionable at best, such as that he has a “Doctor of Metaphysics” diploma, and his close colleague Bret Sheppard, who often accompanies him to lectures, has also been a controversial figure within the UFO field.

    For his part, Johnston has continuously fought off his critics and insisted it is all real. We are left to wonder, is there anything to this? Is Ken Johnston for real, or is he a fraud? Is this for real or a hoax? It has become hotly discussed and debated, and it shows that the moon will likely attract stories like this for some time to come.

    RELATED videos, selected and posted by peter2011

    https://mysteriousuniverse.org/ }

    29-09-2020 om 20:41 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.One of the 'most extreme planets in the universe' orbits its star every 2.7 days and has a surface temperature hot enough to vaporise IRON, astronomers discover

    One of the 'most extreme planets in the universe' orbits its star every 2.7 days and has a surface temperature hot enough to vaporise IRON, astronomers discover

    • Details of the orbit and temperature of the planet were confirmed by CHEOPS
    • CHEOPS is a space telescope launched by ESA to examine known exoplanets
    • Named WASP-189b, the planet is the first to be further examined by CHEOPS
    • It orbits its host star every three days and has a surface temperature of 5,702F

    A 'hot Jupiter' exoplanet with a surface temperature hot enough to vaporise iron has been dubbed 'one of the most extreme planets in the universe' by astronomers.

    Using data from the European Space Agency CHEOPS space telescope, astronomers from the University of Bern studied the orbit, size and temperature of WASP-189b.

    The planet, 322 light years from Earth, was first discovered orbiting its bright host star HD 133112 by the Wide Angle Search for Planets (WASP) project in 2018.

    CHEOPS was launched by ESA eight months ago to characterise known exoplanets and WASP-189b is the first planet examined by the orbiting spaceship.  

    The gas giant planet is one and a half times the size of Jupiter and has a surface temperature of 5,792 degrees Fahrenheit - it takes just three days to orbit its star.    

    This is an artist impression of WASP-189b orbiting its extremely hot 'blue' host star. The planet orbits the star every three days and has a permanent day and night side

    This is an artist impression of WASP-189b orbiting its extremely hot 'blue' host star. The planet orbits the star every three days and has a permanent day and night side

    This is an earlier artist impression of HD133112 and WASP-189b shared by NASA before the full extent of its ultra-hot surface were known

    This is an earlier artist impression of HD133112 and WASP-189b shared by NASA before the full extent of its ultra-hot surface were known

    The star, named HD 133112, is the hottest star known to have a planetary system, according to the Swiss astronomers behind the CHEOPS discovery.  

    Monika Lendl, lead author of the study from the University of Geneva said WASP-189b was particularly interesting as it is a close orbiting gas giant. 

    It orbits its star 20 times closer than the Earth orbits the Sun and is 'very exotic' as it has a permanent day side always exposed to the light of its 'very bright' host star. 

    Its climate is completely different from that of the gas giants Jupiter and Saturn in our solar system which have different sides facing the Sun as they rotate.

    'Based on the observations using CHEOPS, we estimate the temperature of WASP-189b to be 3,200 degrees Celsius [5792 F]. 

    In comparison, Jupiter has an average temperature of -234 degrees Fahrenheit. 

    'Planets like WASP-189b are called 'ultra-hot Jupiters'. Iron melts at such a high temperature, and even becomes gaseous. This object is one of the most extreme planets we know so far,' says Lendl.

    The planet itself is too close to the host star for any direct detection methods - so other techniques were needed to study it in more detail, the team explained.  

    As the planet is so close to its host star the dayside is so bright the team were able to measure the 'missing light' as it passes behind the star - called an occultation.

    'We observed several such occultations of WASP-189b with CHEOPS,' Lendl says. 

    'It appears that the planet does not reflect a lot of starlight. Instead, most of the starlight gets absorbed by the planet, heating it up and making it shine.' 

    The researchers believe that the planet is not very reflective because there are no clouds present on its dayside.

    The system featuring WASP-189b is 'very exotic' according to astronomers. The star is very hot - 3,600 F hotter than the Sun - and the planet orbits the star every three days

    The system featuring WASP-189b is 'very exotic' according to astronomers. The star is very hot - 3,600 F hotter than the Sun - and the planet orbits the star every three days

    'This is not surprising, as theoretical models tell us that clouds cannot form at such high temperatures,' said Willy Benz, study co-author from the University of Bern.

    'We also found that the transit of the gas giant in front of its star is asymmetrical. This happens when the star possesses brighter and darker zones on its surface.'

    CHEOPS: A MISSION TO CHARACTERISE KNOWN EXOPLANETS

    CHEOPS is the shortened name for ESA's CHaracterising ExOPlanet Satellite mission.

    It is the first mission dedicated to studying bright, nearby stars that are already known to host exoplanets.

    It will make high-precision observations of the planet's size as it passes in front of its host star.

    It will focus on planets in the super-Earth to Neptune size range, with its data enabling the bulk density of the planets to be derived. 

    Cheops is the first small, or S-class, mission in ESA’s science programme.

     It is a partnership between ESA and Switzerland, with a dedicated Consortium led by the University of Bern, and with important contributions from 10 other ESA Member States.

    The first planet studied by CHEOPS was WASP-189b - an ultra hot Jupiter planet orbiting its star every three days.

    The star around which WASP-189b orbits is very different from our Sun - it is considerably larger and more than 3,600 degrees Fahrenheit hotter.  

    Because it is so hot, the star appears blue and not yellow-white like the sun. 

    Willy Benz said: 'Only a handful of planets are known to orbit such hot stars, and this system is the brightest by far.' 

    'The star itself is interesting – it's not perfectly round, but larger and cooler at its equator than at the poles, making the poles of the star appear brighter,' says Lendl. 

    'It's spinning around so fast that it's being pulled outwards at its equator! Adding to this asymmetry is the fact that WASP-189 b's orbit is inclined; it doesn't travel around the equator, but passes close to the star's poles.' 

    This tilted orbit adds to the existing mystery of how hot Jupiters form - for a planet to have such an inclined orbit it must have formed further out and been pushed inwards towards the star, the astronomers explained. 

    This is thought to happen as multiple planets within a system jostle for position, or as an external influence – another star, for instance – disturbs the system, pushing gas giants towards their star and onto very short orbits that are highly tilted. 

    'As we measured such a tilt with CHEOPS, this suggests that WASP-189 b has undergone such interactions in the past,' adds Lendl. 

    As a consequence, it forms a benchmark for further studies, the team explained - saying they expect further spectacular findings on exoplanets from CHEOPS.  

    The CHEOPS mission was launched in 2019 as a 'follow up tool' to study known exoplanets in more detail and characterise their orbits and temperature

    The CHEOPS mission was launched in 2019 as a 'follow up tool' to study known exoplanets in more detail and characterise their orbits and temperature

    CHEOPS uses two methods to study exoplanets: Transit - detection of the dimming of a star as a planet passes in front of it, and occultation - when a planet passes behind a star and light reflected by the planet is obscured

    CHEOPS uses two methods to study exoplanets: Transit - detection of the dimming of a star as a planet passes in front of it, and occultation - when a planet passes behind a star and light reflected by the planet is obscured

    'This first result from Cheops is hugely exciting: it is early definitive evidence that the mission is living up to its promise in terms of precision and performance,' says Kate Isaak, Cheops project scientist at ESA.

    Thousands of exoplanets have been discovered since 1995 and many more are expected to be found in the coming years - from space and ground-based missions. 

    'Cheops has a unique 'follow-up' role to play in studying such exoplanets,' explained Isaak, adding it will search for transits of planets that have been discovered on the ground and more precisely measure their sizes. 

    'By tracking exoplanets on their orbits with Cheops, we can make a first-step characterisation of their atmospheres and determine the presence and properties of any clouds present,' Isaak added.

    The research has been published in the journal of Astronomy and Astrophysics.

    Scientists study the atmosphere of distant exoplanets using enormous space satellites like Hubble

    Distant stars and their orbiting planets often have conditions unlike anything we see in our atmosphere. 

    To understand these new world's, and what they are made of, scientists need to be able to detect what their atmospheres consist of.  

    They often do this by using a telescope similar to Nasa's Hubble Telescope.

    These enormous satellites scan the sky and lock on to exoplanets that Nasa think may be of interest. 

    Here, the sensors on board perform different forms of analysis. 

    One of the most important and useful is called absorption spectroscopy. 

    This form of analysis measures the light that is coming out of a planet's atmosphere. 

    Every gas absorbs a slightly different wavelength of light, and when this happens a black line appears on a complete spectrum. 

    These lines correspond to a very specific molecule, which indicates it's presence on the planet. 

    They are often called Fraunhofer lines after the German astronomer and physicist that first discovered them in 1814.

    By combining all the different wavelengths of lights, scientists can determine all the chemicals that make up the atmosphere of a planet. 

    The key is that what is missing, provides the clues to find out what is present.  

    It is vitally important that this is done by space telescopes, as the atmosphere of Earth would then interfere. 

    Absorption from chemicals in our atmosphere would skew the sample, which is why it is important to study the light before it has had chance to reach Earth. 

    This is often used to look for helium, sodium and even oxygen in alien atmospheres.  

    This diagram shows how light passing from a star and through the atmosphere of an exoplanet produces Fraunhofer lines indicating the presence of key compounds such as sodium or helium 

    This diagram shows how light passing from a star and through the atmosphere of an exoplanet produces Fraunhofer lines indicating the presence of key compounds such as sodium or helium 

    29-09-2020 om 18:43 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Extreme Exoplanet Is So Hot That It Can Vaporize Iron

    Extreme Exoplanet Is So Hot That It Can Vaporize Iron

    A team of astronomers from the University of Bern studied data from the European Space Agency (ESA) CHEOPS space telescope and found that “one of the most extreme exoplanets in the universe” is so hot that it can vaporize iron.

    The “ultra-hot Jupiter” is called WASP-189b and it is located about 322 light-years away from Earth. It was first discovered in 2018 and the CHEOPS telescope has been studying its orbit, temperature, and size. In fact, WASP-189b was the first exoplanet that the telescope studied after being launched late last year.

    (Not WASP-189 b)

    The data revealed that the planet is one and a half times the size of Jupiter and it completes a full orbit around its host star in just three days. Additionally, they were able to determine that the planet’s surface temperature is a whopping 5,792 degrees Fahrenheit (3,200 degrees Celsius) – hot enough to vaporize iron. Another interesting fact is that the star, which is called HD 133112, is the hottest star that’s known to have a planetary system.

    Only one side of WASP-189b is permanently facing its star, whereas in our Solar System, the gas giants Jupiter and Saturn rotate so different areas of the planets face our sun. There aren’t any clouds on the dayside of WASP-189b because of the extreme heat so it’s probably not able to reflect anything.

    As for the star, astronomers found some pretty interesting information about HD 133112, “Thanks to CHEOPS data, we can conclude that the star itself rotates so quickly that its shape is no longer spherical; but ellipsoidal. The star is being pulled outwards at its equator,” said Willy Benz, who is from the University of Bern and a co-author of the study. It is over 3,600 degrees Fahrenheit hotter than our sun and is quite a bit bigger which makes it appear blue in color because of the extreme heat. (An artist’s impression of what WASP-189b would look like orbiting the star can be seen here.)

    "This object is one of the most extreme planets we know so far," said Monika Lendl, a scientist at the University of Geneva and lead author of a study detailing the discovery

    "This object is one of the most extreme planets we know so far," said Monika Lendl, a scientist at the University of Geneva and lead author of a study detailing the discovery EUROPEAN SPACE AGENCY/AFP/File

    (Not HD 133112)

    Since the planet has an inclined orbit, it is believed that it was formed much further away from the star than where it is located today and was somehow pushed towards the star. “As we measured such a tilt with CHEOPS, this suggests that WASP-189 b has undergone such interactions in the past,” explained Monika Lendl, who is from the University of Geneva and the lead author of the study. Their study was published in the journal Astronomy and Astrophysics where it can be read in full.

    For its first project, CHEOPS has certainly done a fantastic job and there are thousands more exoplanets that are waiting to be studied. “This first result from CHEOPS is hugely exciting: it is early definitive evidence that the mission is living up to its promise in terms of precision and performance,” stated Kate Isaak who is a CHEOPS project scientist at ESA.

    https://mysteriousuniverse.org/ }

    29-09-2020 om 18:30 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Area 51 Underground Drome Swarms

    Area 51 Underground Drome Swarms

    Breaking “Area 51 Underground Drome Swarms”
    Area 51 is the common name of a highly classified United States Air Force facility located within the Nevada Test and Training Range. A remote detachment administered by Edwards Air Force Base, the facility is officially called Homey Airport or Groom Lake, named after the salt flat situated next to its airfield. Wikipedia
    Related videos, selected and posted by peter2011

    29-09-2020 om 18:10 geschreven door peter  

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    Categorie:UFOs , UAPs , USOS
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.The Advanced Atlantean Civilization... Built and Sunk by the Gods

    The Advanced Atlantean Civilization... Built and Sunk by the Gods

    COAST TO COAST AM INSIDER Archived Show - Investigative mythologist William Henry returned to discuss the symbols and lore of Atlantis. “It was the end and beginning of all myths,” he said of the fabled continent. Plato believed the high civilization was started by gods, but when its citizens lost their “divine essence” they were destroyed by intentional cataclysms.

    Henry suggested that these gods, might have been the “thought beings of light” written about by Dhyani Ywahoo, in her book Voices of Ancestors, which documents Cherokee Indian creation myth. These light beings were said to come from the Pleiades and were called tla, which Henry related to the word tula, an ancient name for Atlantis.

    {  https://beforeitsnews.com/ }

    29-09-2020 om 17:56 geschreven door peter  

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    Categorie:ARCHEOLOGIE ( E, Nl, Fr )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Base Found On Dark Side Of Moon, NASA Photo, Sept 2020, UFO Sighting News.

    Base Found On Dark Side Of Moon, NASA Photo, Sept 2020, UFO Sighting News.

    Date of discovery: Sept 29, 2020
    Location of discovery: Earths moon
    NASA Source: 
    I found the white alien base in a  NASA photo today. The base is located on Earths moon on the dark side. The only reason we can see it here is because its in the shadows. In light...these white structures are incredibly reflective and mirror like...making it difficult to get a clear photo of them. Aliens like to do things the lazy way. They don't really want to get their hands dirty doing manual labor, so they often create biomechanics structures and ships. Thats a structure that grows itself. If you look at the uneven edges and varying thickness of the tunnels...you will come to the same conclusion. 
    Scott C. Waring 

    Related videos, selected and posted by peter2011

    https://www.ufosightingsdaily.com/ }

    29-09-2020 om 17:27 geschreven door peter  

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    Categorie:Ruins, strange artifacts on other planets, moons, ed ( Fr, EN, NL )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Structures On The Moon In Old Moon Atlas Book, Photos, Sept 2020, UFO Sighting News.

    Structures On The Moon In Old Moon Atlas Book, Photos, Sept 2020, UFO Sighting News.


     
    Date of discovery: Sept 2020
    Location of discovery: Plaskett Crater, Earths Moon
    Source: Book; "Lunar Orbiter Photographic Atlas of the Near Side of the Moon," page 265.
     
    This very sharp and white ceramic-like structure is in a book of old moon photos. The book only talks about the moon, but there are alien structures in it that go unnoticed. This is another tool I often use to help expose the truth...the use of old books that have NASA photos in them. These are often photos that have not been edited so we get to see the real surface of the moon and not what NASA wants us to see. NASA uses photo editing tools to edit their photos and delete, blur or deliberately cover up with shadow anything that could be used as evidence of alien life. 100% proof live exists on our moon and its in a NASA book. 
    Scott C. Waring
     



    https://www.ufosightingsdaily.com/ }

    29-09-2020 om 17:13 geschreven door peter  

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    Categorie:Ruins, strange artifacts on other planets, moons, ed ( Fr, EN, NL )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.UFO Fleet Over Rock Hill, South Carolina, Sept 28, 2020, UFO Sighting News. MUFON.

    UFO Fleet Over Rock Hill, South Carolina, Sept 28, 2020, UFO Sighting News. MUFON.


    Date of sighting: Sept 28, 2020
    Location of sighting: Rock Hill, South Carolina, USA
    Source: MUFON #111610

    This video was recorded in South Carolina yesterday. Multiple eyewitnesses saw an event with numerous glowing objects passing over them. You can hear the excitement and confusion in their voices as they watch the strange objects above. The man theorizes that they can't be glowing lanterns because they move too fast. Also you hear a dog barking...which often happens in authentic UFO reports. Animals sense the oddness of the UFOs or aliens who fly them. 


    A lot of people mistakenly identify lights in the sky as Chinese lanterns, but I live in Taiwan and have seen Chinese lanterns yearly and they have some ways to identify them...a few always  are falling to the ground. Lanterns can't fly more than a few minutes before the candle dies and the light goes out...and it falls. We see none of in this video. The objects in the video are not lanterns. 


    I do see one UFO come close to being over eyewitnesses then it turns to follow the others away. It shows its intelligently controlled. 

    Scott C. Waring 

    https://www.ufosightingsdaily.com/ }

    29-09-2020 om 15:22 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Weird Light Emerges From Cloud Formation

    Weird Light Emerges From Cloud Formation

    During a thunderstorm one night in September, Brennan Nedeff saw a weird light in the night sky and thought it was the moon but at the end it looks like something came out of the cloud formation.

    The strange light is an atmospheric optic that sometimes occurs when clouds reflect the Moon's light or something supernatural has taken place in the sky over Yakima Washington?
      
    Related videos, selected and posted by peter2011

    {http://ufosightingshotspot.blogspot.com/ }

    29-09-2020 om 15:06 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Pilots See ‘Impossible’ Object when approaching airport of Bariloche, Argentina

    Pilots See ‘Impossible’ Object when approaching airport of Bariloche, Argentina

    July 31st, 1995. A Boeing 727 carrying 102 passengers is on final approach to the airport of San Carlos de Bariloche, Argentina. According to the radio transcripts, flight crew and personnel on the ground witnessed a rapid-moving, luminous…something. In the pilot’s words, “the object has bright flashing lights...this...is...we think it's a flying saucer.”

    How many trained observers saw this? Did it perform an "impossible" maneuver seemingly defying the laws of physics? 
    And what did the Fuerza Aérea Argentina (Argentine Air Force) conclude this was? One of the most interesting and truly lesser known strange UFO encounters.
    0:00 Intro 
    0:42 Declassified transcripts 
    1:57 "Impossible" maneuver 
    3:17 Three ground observers 
    4:30 Air Force analysis 
    7:14 Our thoughts
      

    {http://ufosightingshotspot.blogspot.com/ }

    29-09-2020 om 14:35 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.UFOs filmed over Rock Hill, South Carolina 28-Sep-2020

    UFOs filmed over Rock Hill, South Carolina 28-Sep-2020

    These strange lights were recorded in the night sky above Rock Hill, SC yesterday.

    Witness report: 

    These objects are strange. We tried to debunk them as floating lanterns, or drones, etc., but still is believed that they are UAP’s.

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

    29-09-2020 om 14:22 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Life on Earth may have begun in hostile hot springs

    a photo of a hot spring

    Life on Earth may have begun in hostile hot springs

    Understanding how complex molecules formed on our planet could guide the search for life elsewhere in the solar system

    By 

    At Bumpass Hell in California’s Lassen Volcanic National Park, the ground is literally boiling, and the aroma of rotten eggs fills the air. Gas bubbles rise through puddles of mud, producing goopy popping sounds. Jets of scorching-hot steam blast from vents in the earth. The fearsome site was named for the cowboy Kendall Bumpass, who in 1865 got too close and stepped through the thin crust. Boiling, acidic water burned his leg so badly that it had to be amputated.

    Some scientists contend that life on our planet arose in such seemingly inhospitable conditions. Long before creatures roamed the Earth, hot springs like Bumpass Hell may have promoted chemical reactions that linked together simple molecules in a first step toward complexity. Other scientists, however, place the starting point for Earth’s life underwater, at the deep hydrothermal vents where heated, mineral-rich water billows from cracks in the ocean floor.

    As researchers study and debate where and how life on Earth first ignited, their findings offer an important bonus. Understanding the origins of life on this planet could offer hints about where to search for life elsewhere, says Natalie Batalha, an astrophysicist at the University of California, Santa Cruz. “It has very significant implications for the future of space exploration.” Chemist Wenonah Vercoutere agrees. “The rules of physics are the same throughout the whole universe,” says Vercoutere, of NASA’s Ames Research Center in Moffett Field, Calif. “So what is there to say that the rules of biology do not also carry through and are in place and active in the whole universe?”

    Bumpass Hell hot springs

    At Bumpass Hell hot spring, cycles of wetting and drying at the edges of the geothermal pools are thought to promote the assembly of biomolecules.
    JOE BENNING/ALAMY STOCK PHOTO

    Lure of the land

    At its biochemical core, the recipe for life relies on only a few ingredients: chemical elements, water or other media where chemical reactions can occur and an energy source to power those reactions. On Earth, all of those ingredients exist at terrestrial hot springs, home to some hardy creatures. Great Boiling Spring in Nevada, for example, is a scalding 77° Celsius, yet microbes manage to eke out an existence in water near the spring’s clay banks, researchers reported in 2016 in Nature Communications. Such conditions may reflect what it was like on early Earth, so these life-forms are most likely “related to some of the organisms that were originally on this planet,” says Jennifer Pett-Ridge, a microbial ecologist at Lawrence Livermore National Laboratory in California.

    Microorganisms at hot springs can form communities called microbial mats. Made up of layers of microbes, mats have been found in geothermal areas all over the world, including in Yellowstone National Park, the Garga hot spring in southern Russia and Lassen — home to Bumpass Hell.

    Over time, microbial mats can form into stromatolites, structures of microbes and minerals that have accumulated on top of one another; the layered appearance of a stromatolite reflects the passage of time, like a tree’s growth rings. Researchers found evidence of stromatolites in the Dresser Formation, a 3.5-billion–year-old rock feature in the Western Australia outback, along with evidence of hot spring mineral deposits, describing the findings in 2017 in Nature Communications. These findings, plus other signs of past microbes, led the team to suggest that some of the earliest life on Earth flourished in a hot spring environment.

    David Deamer, a biophysicist at UC Santa Cruz, has spent four and a half decades exploring how life on our planet may have begun. He started out studying lipids, oily molecules that make up the membranes surrounding cells. Deamer, a big proponent of hot springs as the source of life’s start, has shown that conditions at terrestrial hot springs can produce bubblelike vesicles, with an outer layer made up of lipids. Such structures may have been the ancestral precursors of modern-day cells (SN: 7/3/10, p. 22).

    Bruce Damer, an astrobiologist at UC Santa Cruz who brings a computer science approach to questions about the origins of life, worked with Deamer to test whether conditions at hot springs could drive condensation reactions, which join two molecules into one larger composite.

    When water splashes out of a hot spring and evaporates, molecules that were in the liquid could undergo condensation reactions and link up. A subsequent splash would add more molecules that could undergo additional condensation reactions as liquid dries again. Repeated rounds of wetting and drying could produce chains of molecules.

    In 2018, Damer set up shop at an active geothermal area in New Zealand, named along the usual theme — Hells Gate — to test that hypothesis. He prepared vials with ingredients needed to assemble strands of RNA, a nucleic acid that acts as a messenger during protein synthesis and may have catalyzed chemical reactions involved in the origins of life on early Earth (SN: 4/10/04, p. 232). The concoction included two of the four RNA building blocks — the nucleotides that link together to form RNA chains.

    In February, astrobiologists Bruce Damer and Luke Steller (shown) performed wet-dry cycling experiments in acidic hot spring pools at Hells Gate in New Zealand.
    B. DAMER

    Damer stood the open vials in a metal block, roughly the size of two CD cases stacked together, and set the contraption into a near-boiling hydrothermal pool. To simulate the sometimes-wet, sometimes-dry burbling of the primordial Earth, Damer squirted acidic hot spring water into the vials, let them dry out and then repeated the wet-dry cycle several more times. When he brought the vials back to the lab, he found that they contained RNA-like strands that were 100 to 200 nucleotides long.

    These results, reported in December 2019 in Astrobiology, indicate that complex molecules can form at hot springs, supporting the hypothesis that life on Earth may have developed in such an environment. In 2020, Damer returned to Hells Gate with Deamer and colleagues to confirm Damer’s results and do more wet-dry cycling studies.

    Nicholas Hud, a chemist at Georgia Tech in Atlanta, studies the origins of life from a slightly different perspective: He explores how DNA and RNA nucleotides originated. He agrees that molecules are more likely to link together by condensation reactions on land, where wet-dry cycles can occur, than in the ocean. These reactions produce water; the formation of such a chemical bond isn’t energetically favorable when there’s already a lot of water around. “The best place to form that is in a hot, dry place,” Hud says. “The worst place to form it is in a wet, hot place.”

    Hells Gate in New Zealand

    Bruce Damer has visited Hells Gate in New Zealand twice to test whether the conditions are right for linking nucleotides into strands of RNA.
    JOSHUA HAWLEY/ISTOCK/GETTY IMAGES PLUS

    Underwater visions

    Yet, wet, hot environs are just the place for life to originate, other evidence suggests. At hydrothermal vents on the deep, dark ocean floor, heated water spews into seawater that’s just a few degrees Celsius above freezing (SN: 7/23/16, p. 8).

    In 2017, researchers found fossils in 3.77-billion-year-old rocks from Quebec that originated from the ancient ocean floor and had signs of hydrothermal activity (SN: 4/1/17, p. 6). The researchers claim that the distinct structures resemble those of microbes, suggesting that deep-sea environments may have supported some of the earliest life on Earth.

    These environments can be extreme: Some vents belch dark plumes of water as hot as 400° C. However, if vents played a role in nurturing early forms of life, it likely happened at milder vents. For example, Lost City is a hydrothermal area in the middle of the Atlantic Ocean where the fluid streaming from vents ranges in temperature from 40° to 90° C. The region is named for dramatic limestone chimneys that rise as much as 60 meters above the seafloor.

    a photo of a limestone chimney

    The chemistry of vents like the limestone chimneys found at the Atlantic Ocean’s Lost City supports microbial life.
    COURTESY OF SUSAN LANG/UNIV. OF S. CAROLINA, NSF, ROV JASON/2018 © WOODS HOLE OCEANOGRAPHIC INSTITUTION

    These spires are home to microbes that feed off the products of a chemical reaction known as serpentinization. “Hydrothermal vents are interesting because they are at the interface of water and rock,” says astrophysicist Laurie Barge of NASA’s Jet Propulsion Laboratory in Pasadena, Calif.

    A chemical reaction between water and rock at sites like Lost City makes the water coming out of vents more alkaline than the water in the ocean, which has a higher concentration of positively charged hydrogen ions. The resulting gradient from alkaline to more acidic water is like the difference between the positive and negative ends of a battery and can serve as an energy source for chemical activity.

    To study the conditions at underwater vents, Barge creates simulated environments in the lab that, she says, “can mimic what you see in the natural world.” To represent an ocean on early Earth, she fills an inverted glass bottle with an acidic mixture containing iron but no oxygen. One end of a plastic tube pokes through the narrow end of the bottle, connected to a steady supply of a basic, or alkaline, solution just like a vent.

    a still photo of a simulated alkaline hydrothermal vent

    NASA’s Laurie Barge simulates an alkaline hydrothermal vent in an acidic ocean to explore the chemistry of ancient oceans. The conditions produce chimney structures like the one above.
    JPL-CALTECH/NASA

    When Barge and colleagues injected an alkaline vent solution containing RNA nucleotides into an ocean-simulating bottle, individual RNA nucleotides linked up into short chains. These strands were only three or four nucleotides long, but the results suggest that the conditions at deep-sea vents could have supported reactions that led to the emergence of life on Earth, the researchers proposed in 2015 in Astrobiology.

    Problems with both

    To Deamer, there are big barriers to putting life’s pieces together near underwater vents: The vastness of the ocean would dilute molecules so they wouldn’t be concentrated enough to drive chemical reactions. Also, there are “no wet-dry cycles underwater.” In his view, repeated evaporation is needed to pull together enough molecules to bump into each other and react to form longer chains. Plus, unlike a hot spring’s freshwater, salty ocean water inhibits the formation of membranes and reactions that link together molecules, he says.

    However, Deamer’s hot springs theory has its critics as well. DNA and RNA strands are composed of alternating phosphate and sugar molecules, but sugars “are profoundly unstable in hot spring environments,” says David Des Marais, an astrobiologist at NASA’s Ames Research Center.

    And it may be too soon to rule out wet-dry cycles underwater. “You can have a little bit of water get stuck in a pore,” says Bill Brazelton, a marine microbiologist at the University of Utah in Salt Lake City. And then, because the serpentinization reaction at a vent uses up water in making other molecules, “you can have these cycles of dehydration inside a rock underneath the ocean.”

    It may be impossible to nail down how life truly began on Earth: Most geologic records of what actually happened during Earth’s earliest days have long disappeared. There are numerous alternative hypotheses for where life began, beyond terrestrial hot springs and deep-sea vents. Recent research, for example, suggests that asteroid impacts could have sent superheated seawater into the crust to produce hydrothermal systems resembling hot springs (SN: 7/4/20, p. 10).

    “I think we have to admit that there might be more than one little torturous path that might have been traversed in order for life to begin,” Des Marais says.

    Bláhver hot spring in Iceland

    The Bláhver hot spring in Iceland is one of many locations that Bruce Damer and David Deamer argue are the kind of environment where life may have formed on early Earth.
    IMAGEBROKER/ALAMY STOCK PHOTO

    Life beyond Earth

    Researchers are using what they’ve learned about how and where life may have originated on Earth to guide the search for biological signatures beyond our planet. There are several promising locales in our solar system.

    “One of the things that NASA is really interested in knowing is whether or not there could be life in the subsurface oceans of the icy moons, like Europa and Enceladus,” says Batalha, of UC Santa Cruz. Scientists have evidence that the two moons, one orbiting Jupiter and the other, Saturn, have oceans of salty, liquid water beneath their icy shells (SN Online: 6/14/19).

    These moons are intriguing because, along with liquid water, both have plumes of water erupting from their surfaces (SN: 6/9/18, p. 11), suggesting ongoing hydrothermal activity. NASA’s Cassini space probe even identified compounds containing carbon, nitrogen and oxygen within Enceladus’ plumes, some of the ingredients of amino acids, the building blocks of proteins. Europa and Enceladus fascinate astronomers because activity on their ocean floors may resemble the hydrothermal vents found on our own planet and may provide the chemical conditions to support life (SN: 4/18/15, p. 10).

    plumes of water vapor seen above Enceladus

    Plumes of water vapor, plus compounds containing carbon, nitrogen and oxygen, spew from the frozen surface of Enceladus, a moon of Saturn, as captured by NASA’s Cassini spacecraft. Hydrogen in the plumes is evidence of hydrothermal activity in the ocean beneath the ice, similar to deep-sea vents on Earth.
    JPL-CALTECH/NASA, SPACE SCIENCE INSTITUTE, PLANETARY SCIENCE INSTITUTE

    Icy moons may also promote condensation reactions. “Even if you were on an icy moon, you might have … freezing and thawing of ice,” Barge says. “So, I think it’s important to say, if wet-dry cycling is important, then we should look for any environment in the solar system that might be able to promote oscillating conditions of dehydration.”

    But to find signs of past life, Damer and Deamer believe Mars is a more promising place to look. Mineral deposits indicate the presence of hot springs and hydrothermal activity in the planet’s past, which would have sustained the wetting and drying cycles that the two researchers see as crucial for condensation reactions to get life going.

    Missions to the Red Planet are already under way. NASA’s Perseverance rover will be searching for signs of ancient life, such as telltale minerals in rock samples, at Mars’ Jezero crater when the mission lands in February 2021 (SN: 7/4/20 & 7/18/20, p. 30). Though at least 54.6 million kilometers separate them, Mars and Bumpass Hell may not be so different.

    https://www.sciencenews.org/ }

    29-09-2020 om 01:40 geschreven door peter  

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    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.NASA Has Figured Out a New Way to Safely Land on the Moon

    SAFE TO LAND

    NASA Has Figured Out a New Way to Safely Land on the Moon

    How to land on the Moon without a human pilot.

    NASA has built a brand new system that could make landing on Moon and Mars a whole lot less risky — and it already has plans to test it out on an upcoming mission.

    The agency’s Safe and Precise Landing Integrated Capabilities Evolution (SPLICE) project aims to improve landing safety by combining a suite of laser sensors, a camera, a high-speed computer, and some sophisticated algorithms — all of which, it says, is capable of foregoing the need for a human pilot.

    “What we’re building is a complete descent and landing system that will work for future Artemis missions to the Moon and can be adapted for Mars,” project manager Ron Sostaric said in a NASA statement. “Our job is to put the individual components together and make sure that it works as a functioning system.”

    The system could allow for landers to touch down on a much wider variety of sites, including near boulders or craters. It can also identify safe target areas that are only half the size of a football field.

    To put that into perspective, the landing area for Apollo 11 in 1968 was about 11 by three miles.

    SPLICE works by first comparing scans of the surface below with a database of known landmarks, to figure out where it is. Three to four miles above the surface, a three-beamed laser attempts to identify the safest landing site.

    NASA hopes the system will enable the first woman to land on the Moon as early as 2024 as part of its Artemis program.

    The agency plans to first test the system out during a flight on a Blue Origin New Shepard rocket during an upcoming mission. When that mission is taking place is unclear.

    Rather than looking for a safe place to land on the Moon during these tests, SPLICE will look for suitable terrain to land the New Shepard rocket on Earth instead.

    NASA still has plenty of work to do to realize its system.

    “Safely and precisely landing on another world still has many challenges,” John Carson, the technical integration manager for precision landing, said in the statement.

    “There’s no commercial technology yet that you can go out and buy for this,” he added. “Every future surface mission could use this precision landing capability, so NASA’s meeting that need now.”

    https://futurism.com/ }

    29-09-2020 om 01:27 geschreven door peter  

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    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Wow! Jupiter might have 600 moons

    Wow! Jupiter might have 600 moons

    Astronomers in Canada say they have found evidence for 45 new tiny moons orbiting Jupiter, and that the planet may have a staggering 600 such moons in total.

    White dot in center, with darker gray streaks on black background.

    Image of j22r94a24, one of the possible new moons discovered orbiting Jupiter by scientists at the University of British Columbia in Canada. The researchers say that Jupiter may actually have up to 600 of similar tiny moons. Image via Edward Ashton/ University of British Columbia/ SkyandTelescope.org.

    As the largest world in our solar system, Jupiter is often referred to as the king of planets. Its kingdom contains at least 79 known moons, second only to Saturn with 82. Now, a new study from the University of British Columbia in Canada suggests that there might be many more Jovian moons waiting to be discovered. If these astronomers are right, Jupiter might have as many as 600 moons whirling around it! These additional waiting-to-be-found moons are sure to be very small, on the order of about 800 meters (yards) in size, these astronomers say.

    The findings will be presented virtually on September 25, 2020, at the Europlanet Science Congress 2020, but in the meantime, you can read the pre-print version of the new paper on arXiv, to be published in The Planetary Science Journal, and there is also an abstract on the ESC 2020 website.

    This fascinating news was reported by the University of British Columbia on September 14, 2020, as well as by Govert Schilling at SkyandTelescope.org on September 8, 2020.

    So how did these researchers come to their conclusion of 600 moons for Jupiter?

    Banded planet with many thin colored rings around it, with text annotations on black background.

    Schematic representation of the orbits of Jupiter’s 79 known moons. The 45 new tiny moons potentially discovered are thought to have irregular orbits and belong to the retrograde group. Additional such moons would also likely be in similar orbits, far out from the planet.

    Image via Carnegie Institute for Science/ Roberto Molar Candanosa/ SkyandTelescope.org.

    Edward Ashton, Matthew Beaudoin and Brett Gladman at the University of British Columbia examined archival images of Jupiter, taken with the 340-megapixel MegaPrime camera on the Canada-France-Hawaii Telescope on Mauna Kea in Hawaii. The 60 images studied were all taken on September 8, 2010, within a period of three hours. In order to account for the various ways tiny moons might move across a field of view, the team digitally combined all the images in no less than 126 different ways. Their efforts paid off.

    They found 52 possible new moons. The objects had diameters as small as 800 meters (2,600 feet), showing up in the images with magnitudes down to 25.7. Out of those 52, seven turned out to be already-known moons that are in irregular orbits, leaving a total of 45 new detections. The newly spotted moons also appear to be retrograde moons, meaning they orbit Jupiter “backwards” with respect to Jupiter’s rotation. This is a bit different from apparent retrograde motion, where a planet, such as Mercury, appears to change its direction moving across the sky as seen from Earth – but doesn’t really, of course – due to the relative positions of the planet and Earth and how they are moving around the sun.

    It’s cool that the team found so many (unconfirmed) new moons, but how do they jump from those detections to 600 moons?

    The answer is that this search was conducted in only one square degree of view of the space around Jupiter. By extrapolating to the rest of the region around the planet, the researchers estimate that Jupiter could have as many as 600 moons total.

    Scott Sheppard at the Carnegie Institution of Science had previously estimated the number of moons larger than one kilometer (.6 mile) in size to be around 100. Regarding the new study, Sheppard told Schilling at SkyandTelescope.org:

    We used a similar shift and stack technique for our Jupiter moon discoveries that were announced in 2018. In our paper, we also mentioned detections that we could not confirm as moons, because we didn’t observe them for the months and years required to reliably determine their orbits.

    Two moons with large banded gas giant planet in background.

    Jupiter is well-known for its four largest Galilean moons Europa, Io, Callisto and Ganymede (Io and Europa depicted here), but it also has many more much smaller moons as well.

    Image via ElChristou/ Wikimedia Commons.

    As of right now, however, those 45 new moons are not officially confirmed, as their orbits have not yet been precisely determined. Sheppard said:

    It takes a lot of large telescope time to get reliable orbits for these very small and numerous moons, so one has to decide if that is scientifically valuable.

    The fact that Jupiter already has 79 known moons is incredible enough, when we think of how Earth has only one. But gas and ice giants are much larger and have much stronger gravitational pull, so it really isn’t too surprising that they have many more moons than smaller rocky planets do. Hundreds of moons for Jupiter might be more than you or I imagined, but science fiction writers have probed this possibility for years.

    Unfortunately, at the moment, there are no planned follow-up observations to try to confirm these new moons. Ashton said:

    It would be nice to confirm them, but there is no way to track them without starting from scratch.

    White telescope dome on top of mountain with clouds and blue sky in background.

    The Canada-France-Hawaii Telescope on Mauna Kea in Hawaii.

    Image via Canada-France-Hawaii Telescope.

    The upcoming Vera C. Rubin Observatory might be able to help find them again however. According to Ashton:

    They will then be linked back, so our observations will eventually be incorporated.

    These tiny objects are just big enough to be considered moons – or moonlets – according to scientists. And what about Jupiter’s rings? Like the rings of Saturn, Uranus and Neptune, they are composed mostly of particles much smaller than that, more like sand grains or even dust. It would be completely impractical to think of every one of those specks as a “moon,” obviously, so where is the size cutoff?

    The answer is that the International Astronomical Union does not consider any rocky objects smaller than one kilometer (.6 mi) to be a moon. Ashton said:

    Eventually one descends to ring particles, and some kind of cutoff will be useful.

    Man with moustache and goatee, on plain background.

    Brett Gladman at University of British Columbia, 1 of the 3 researchers involved in the new study.

    Image via The University of British Columbia.

    It was also reported last week that Jupiter’s moons seem to be warmer than expected. Most of the heat (on the insides of these worlds) was thought to come from Jupiter’s gravity tugging at the moons’ interiors, creating extra warmth. But now it seems that the moons may be heating each other more instead. This applies to the four large Galiean moons EuropaIoCallisto and Ganymede.

    Saturn currently has 82 known moons. And it is surely likely that future studies will reveal dozens or hundreds more in the Saturnian system as well. What about Uranus and Neptune? It will be very interesting to see if the researchers’ prediction for Jupiter holds up, and how many more of these tiny worlds will be found, within our lifetimes, orbiting the largest planets in our solar system.

    The four largest moons of Jupiter, from left to right: Io, Europa, Ganymede and Callisto.

    The four largest moons of Jupiter, from left to right: Io, Europa, Ganymede and Callisto. 

    UNIVERSAL IMAGES GROUP VIA GETTY IMAGES

    https://earthsky.org/ }

    29-09-2020 om 01:19 geschreven door peter  

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    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.World’s First Complete Dinosaur Skeleton Has Been Vividly Brought to Life

    Reconstruction of a live Scelidosaurus, the first complete dinosaur skeleton ever discovered. Source: John Sibbick

     ASHLEY COWIE

    World’s First Complete Dinosaur Skeleton Has Been Vividly Brought to Life

    A team of English scientists have unboxed the first complete dinosaur skeleton ever discovered, and after over 150 years the remains have finally been fully studied and recorded. Previously unknown traits have been discovered, as well as giving it a new home on the evolutionary timeline.

    Rise of the First Terrible Lizard

    Sir Richard Owen (1804 - 1892) was a controversial English biologist, comparative anatomist, and paleontologist who spent a lifetime interpreting fossils. He eventually assisted Benjamin Waterhouse Hawkins (1807 - 1894), the English sculptor and natural historian, in creating the first life-size sculptures depicting dinosaurs. Those sculptures were made for for the Great Exhibition of 1851 in London’s Crystal Palace and were seen by over six million people that year.

    Owen’s research identified several anatomical similarities between modern reptiles and the skeletons of giant ancient creatures that were being excavated across Victorian England , and it was he who published the first work on Mesozoic land-reptiles, which he named  Dinosauria, from the Greek words “ deinos,” meaning “terrible, powerful or wondrous”, and “ sauros” meaning “lizard”: directly translated to “ Terrible Lizards”.

    Bipedal Scelidosaurus illustration from 1896. (FunkMonk/CC BY 2.0)

    Bipedal Scelidosaurus illustration from 1896.

    (FunkMonk/ CC BY 2.0 )

    The Story of the Lost Limb Lizard

    According to a report on Science Daily , in 1850 James Harrison, a quarry owner in West England, sent a curious boulder he had found imprinted with fossilized leg bones and a skull to Richard Owen at the British Museum . When Owens completed his study he announced to the world that the fossils encased in this stone represented the very first practically-complete dinosaur skeleton ever discovered. And because of its extremely well-developed hind legs in 1859 Owen named this ancient beast “ Scelidosaurus,” the “limb lizard”.

    Replica of a Scelidosaurus skeleton. (FunkMonk/CC BY SA 2.0) The first complete dinosaur skeleton was a Scelidosaurus.

    Replica of a Scelidosaurus skeleton. (FunkMonk/ CC BY SA 2.0 ) The first complete dinosaur skeleton was a Scelidosaurus.

    And while in 1861 Owen described this creature as a partially sea-dwelling fish-eater, he failed to make a life-size reconstruction of the creature, and he also neglected any attempt to place the dinosaur into historical context in a timeline with other species. And because in the following decades the fossils of much larger and more newsworthy dinosaurs were discovered, Owen’s “limb lizard” faded into relative obscurity and became all but forgotten in the vaults of London’s Natural History Museum . Until now this is…

    Resurrecting the First Complete Dinosaur Skeleton

    Marcel Proust said, “The real voyage of discovery consists, not in seeking new landscapes, but in having new eyes,” and this sentiment applies directly to paleontologist David Norman of Cambridge University’s Department of Earth Sciences . Professor Norman and his team studied Owen's overlooked dinosaur specimen and a new paper they detail how Scelidosaurus had lived around 194-million-years-ago in forested regions that are now submerged beneath the former British Sea . The results of Norman's work, published as four separate studies in the  Zoological Journal of the Linnean Society of London , not only reconstruct what Scelidosaurus looked like in life, but reveal that it was an early ancestor of ankylosaurs, the armour-plated 'tanks' of the Late Cretaceous Period.

    The new analysis shows that while Scelidosaurus was a relatively slow-moving creature measuring about 4 meters (13 ft) long, and its entire body was protected inside a thick case of armor, composed of bony spikes, plates and horny scutes. The creature’s teeth and jaw indicated that it was an herbivore that mostly fed on undergrowth. And it was also discovered that the creature probably stood on its hind legs to reach low foliage growing on trees, but its relatively long arms indicated that it had a greatly quadrupedal posture.

    Skull of a Scelidosaurus. (University of Cambridge)

    Skull of a Scelidosaurus.

    University of Cambridge )

    Visualizing a 194-Million-Year-Old Creature

    In the most part we humans are a very visually orientated group of creatures who say things like “photographs speak a thousand words,” and the inordinate success of Instagram perhaps speaks loudest about our thirst to be stimulated with graphical representations of reality. It is for this reason perhaps the most fascinating aspect of the new study is the new reconstruction of  Scelidosaurus.

    Not only does this new study let us see how this lost dinosaur would have looked when it was grazing in the ancient forests of Europe, but the researchers also completed another major task that Owen had failed to do: they inserted the creature into a new found chronological station of the dinosaur evolutionary time line.

    It was after establishing the creature’s 194-million-year-old origins that the team of researchers managed to determine that  Scelidosaurus was not an ancestor of the  Stegosaurian dinosaurs, an idea that has long been suspected in paleontological circles - instead it was an ancestor of the ankylosaurs which emerged around 68–66 million years ago.

    David Norman has published the four studies in the latest Zoological Journal of the Linnean Society , listed below.

    • Top Image: Reconstruction of a live Scelidosaurus, the first complete dinosaur skeleton ever discovered. Source: John Sibbick

    By Ashley Cowie

    https://www.ancient-origins.net/ }

    29-09-2020 om 01:01 geschreven door peter  

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    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Strange Research Paper Claims There’s a Black Hole at the Center of the Earth

    MACEDONIAN TEENS

    Strange Research Paper Claims There’s a Black Hole at the Center of the Earth

    Don't worry — there's a perfectly reasonable explanation.

    An outrageously strange paper claims, among other things, that there’s a black hole at the center of the Earth.

    And somehow, it got published in an actual scientific journal, the Open Access Macedonian Journal of Medical Sciences — baffling mainstream scientists.

    “Recently, some scientists from NASA have claimed that there may be a black hole like structure at the centre of the earth,” the paper begins. “We show that the existence of life on the earth may be a reason that this black hole like object is a black brane that has been formed from biological materials like DNA.”

    Then it gets even weirder, like a Mad Lib of conspiracy theories and scientific-sounding words.

    “Size of this DNA black brane is 109 times longer than the size of the earth’s core and compacted interior it,” it continues. “By compacting this long object, a curved space-time emerges, and some properties of black holes emerge.”

    When researchers dug the paper up this week — it was published about a year ago, but attracted little attention until now — they expressed consternation about both the contents of the paper and how it ended up in what appears to be a vaguely credible scientific journal. The bylines on the paper do appear to correspond to actual researchers at a variety of European universities. But its claims, about a black hole formed by something “like DNA,” are hilariously tabloid-esque.

    Here’s Paul Byrne, an associate professor of planetary science at North Carolina State University:

    The most likely explanation, according to Cambridge University mathematician Sarah Rasmussen, is that the authors purposely submitted a ridiculous paper in order to expose “predatory journals” that purport to be normal, peer-reviewed publications, but in reality apply little scrutiny to material that they publish, often in order to collect publication fees.

    As Rasmussen pointed out, the lead author on the paper has previously published a paper about the threat posed by predatory journals.

    And, as a nail in the coffin, she also noticed that the Open Access Macedonian Journal of Medical Sciences was previously fooled by a sting operation by Science, back in 2013, which attempted to get outlandish papers published in journals that claimed to peer review their material.

    So, fortunately, it appears that there isn’t actually a black hole in the center of the Earth — although there may be some form of black hole where the Open Access Macedonian Journal of Medical Sciences‘s editorial standards are supposed to be.

    https://futurism.com/ }

    29-09-2020 om 00:42 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Strange Research Paper Claims There’s a Black Hole at the Center of the Earth

    MACEDONIAN TEENS

    Strange Research Paper Claims There’s a Black Hole at the Center of the Earth

    Don't worry — there's a perfectly reasonable explanation.

    An outrageously strange paper claims, among other things, that there’s a black hole at the center of the Earth.

    And somehow, it got published in an actual scientific journal, the Open Access Macedonian Journal of Medical Sciences — baffling mainstream scientists.

    “Recently, some scientists from NASA have claimed that there may be a black hole like structure at the centre of the earth,” the paper begins. “We show that the existence of life on the earth may be a reason that this black hole like object is a black brane that has been formed from biological materials like DNA.”

    Then it gets even weirder, like a Mad Lib of conspiracy theories and scientific-sounding words.

    “Size of this DNA black brane is 109 times longer than the size of the earth’s core and compacted interior it,” it continues. “By compacting this long object, a curved space-time emerges, and some properties of black holes emerge.”

    When researchers dug the paper up this week — it was published about a year ago, but attracted little attention until now — they expressed consternation about both the contents of the paper and how it ended up in what appears to be a vaguely credible scientific journal. The bylines on the paper do appear to correspond to actual researchers at a variety of European universities. But its claims, about a black hole formed by something “like DNA,” are hilariously tabloid-esque.

    Here’s Paul Byrne, an associate professor of planetary science at North Carolina State University:

    The most likely explanation, according to Cambridge University mathematician Sarah Rasmussen, is that the authors purposely submitted a ridiculous paper in order to expose “predatory journals” that purport to be normal, peer-reviewed publications, but in reality apply little scrutiny to material that they publish, often in order to collect publication fees.

    As Rasmussen pointed out, the lead author on the paper has previously published a paper about the threat posed by predatory journals.

    And, as a nail in the coffin, she also noticed that the Open Access Macedonian Journal of Medical Sciences was previously fooled by a sting operation by Science, back in 2013, which attempted to get outlandish papers published in journals that claimed to peer review their material.

    So, fortunately, it appears that there isn’t actually a black hole in the center of the Earth — although there may be some form of black hole where the Open Access Macedonian Journal of Medical Sciences‘s editorial standards are supposed to be.

    https://futurism.com/ }

    29-09-2020 om 00:41 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.The Anunnaki And The Origin of Mankind

    The Anunnaki And The Origin of Mankind

    Niamh Harris

    Zecharia Sitchin  was one of the few scholars able to read and interpret ancient Sumerian and Akkadian clay tablets. He based his bestselling ‘The 12th Planet’ on texts from the ancient civilizations of the Near East.

    His controversial theories on the Anunnaki origins of humanity have been translated into more than 20 languages and featured on radio and television programs around the world

    Anunnaki (Sumerian: “those who came down from the heavens”). The Anunnaki correspond to the old Hebrew Anakeim and Elohim and the Egyptian Neter.

    Rise Earth reports: According to Sitchin, the Anunnaki came from Nibiru, the mysterious yet unconfirmed tenth planet in our solar system. They landed in the Persian Gulf area some 430,000 years ago and colonized our planet with the intention of mining monoatomic gold, which was scarce on Nibiru yet abundant on Earth.

    Their mining operations went without a hitch for 200,000 years until their miners rebelled and the Anunnaki were left without their working force. Documents Sitchin claims to have translated tell of the efforts the Anunnaki undertook in search for new miners, efforts which ultimately led to the rise of Homo sapiens.

    After unsuccessful attempts to splice animal and Homo erectus DNA, the Anunnaki chief scientists Enki and Ninhursag incorporated their own genetic material into H. erectus, fathering modern humans. Their success was shadowed by the fact that their new human slaves were sterile clones and as the demand for workforce increased, they genetically engineered mankind in order to be able to reproduce.

    This ability led to overpopulation and many humans were banished from the safety of their cities, giving rise to the expulsion from paradise myth that so many cultures still recall.

    Thousands of centuries later, the human species had evolved into stability and again caught the attention of the Anunnaki. They wanted to take advantage of the new genetic stock and some of them were chosen as sexual partners. The children resulted from these forbidden unions were called the Nephilim, “the giants of old”. This protocol breach also resulted in wiping out the resulting populace, save for a few chosen individuals who were protected by Enki, who still harbored sympathy for his creation. These events are present as the cultural heritage of many civilizations.

    After hundreds of thousands of years of enslaving their creation to serve their obscure interests, the Anunnaki decided to leave Earth. Their influence reached every corner of the world, from Mesopotamia to India to South America.

    According to Sitchin, the Anunnaki exodus happened around 6,000 years ago. Before they left, they decided to give humanity one more boost, which can be summed up as the Sumerian civilization, which was inexplicably advanced for its time. Indeed, they made a ‘sudden’ appearance as a mature and highly organized culture. The Anunnaki taught the Sumerians their way of life and established kingship. The king would act as their emissary on Earth and rule the people under their guidance. Their select bloodline was genetically enhanced with Anunnaki genes and they were taught astronomy, mathematics, technology and medicine.

    Despite the skepticism with which this theory has been met, Sitchin cites several documents and discoveries in support of his claim.

    The Babylonian epic of creation called Enuma Elish represents a history of the forming of our solar system. According to it, the Earth had not yet formed when a wandering planet called Nibiru was caught by our sun’s gravitational pull. It disturbed many of the planets’ moons and tilted Uranus’ orbit. It then collided with Tiamat, a planet that once orbited between Mars and Jupiter.

    The Anunnaki And The Origin of Mankind

    Earth was born out of this collision and Tiamat’s moon became our own. What was left of Nibiru settled into a 3,600 year elliptical retrograde (it spins opposite to all the other planets) orbit around the sun. Interestingly enough, computer simulations indicate such an event as the origin of our planet. It would certainly explain a lot of inconsistencies in our current theory about the Moon, which seems older than Earth itself.

    Sitchin also believes that the existence of out of place artifacts such as the Baghdad Batteries or the Saqqara Bird can be attributed to an ancient yet highly advanced civilization. He also mentions the suppressed discovery of an Anunnaki gold processing plant on Mount Horeb by Sir Flinders Petrie in 1889.

    Archaeological digs at the ancient Mesopotamian city of Niniveh uncovered 400 intact clay tablets in the library of Assurbanipal. These tablets contain continuous historical records fully encompassing the activities of the Anunnaki. The records place the location of the Anunnaki genetic laboratories in East Central Africa, which, interestingly enough is in the exact same area as our modern searches have placed ‘mitochondrial Eve’ and in the same time period. Even more interesting is that 100,000 year-old gold mines have been found in the area.

    Sitchin believes that our evolution has been sped up beyond a doubt. He and others claim that our radical and anomalous differences should be evidence enough for this theory.

    They also say the Anunnaki are not done ruling Earth.

    Related videos, selected and posted by peter2011

    https://newspunch.com/ }

    29-09-2020 om 00:24 geschreven door peter  

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    Categorie:ARCHEOLOGIE ( E, Nl, Fr )
    28-09-2020
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.A Mysterious Saga of Two Moons

    A Mysterious Saga of Two Moons

    Is it possible that a famous author had secret access to ancient information surrounding the planet Mars? The story I’m sharing with you today revolves around none other than Jonathan Swift, the brains behind the classic novel Gulliver’s Travels. The book was first published in 1726, almost three hundred years ago. Before we get to the matter of Swift’s strange connection to Mars, though, let’s first take a look at the story-line of his famous novel. The planned, original title of Gulliver’s Travels was Travel into Several Remote Nations of the World in Four Parts…by Lemuel Gulliver. It’s hardly surprising that with a title like that the publisher chose to trim it down a bit! As for the story itself, it tells of the adventures of the aforementioned Lemuel Gulliver. We learn that he has a long affinity for the vast oceans of our world, that he is a skilled surgeon, and that he has traveled the planet, overseeing the crews of several ships. Swift’s story sees our hero head out to a series of tongue-twisting places, including Luggnagg, Laputa, and Brobdingnag, where adventures abound.

    Mars’ moon, Phobos (NASA)

    Although Swift’s acclaimed novel was first published in 1726, the man himself had been working on the story as far back as 1713. It wasn’t for a full seven years later that Swift finally decided to seriously get into the writing of what was, until then, a largely stalled manuscript. Swift certainly made up for lost time, however, toiling night and day to get the book whipped into good shape. He certainly did that. On reading Swift’s work, Benjamin Motte, a London publisher, eagerly decided to publish it. It was a most wise move: Gulliver’s Travels became a distinct bestseller. It’s still a crowd-puller to this day: in 2010 a big-bucks movie version, starring Jack Black, reaped in more than $200 million in the process. Now, we come to the matter – and the mystery – of Swift’s connection to Mars.

    In Gulliver’s Travels, we learn that the people of Laputa – an island that Gulliver visits during the course of his worldwide trek – have “…discovered two lesser stars, or satellites, which revolve about Mars, whereof the innermost is distant from the center of the primary planet exactly three of its diameters, and the outermost five; the former revolves in the space of ten hours, and the latter in twenty-one and a half; so that the squares of their periodical times are very near the same proportion with the cubes of their distance from the center of Mars, which evidently shows them to be governed by the same law of gravitation that influences the other heavenly bodies.”

    We might say that there is nothing particularly strange about all of this: after all, Mars does indeed have a pair of small satellites. Their names are Deimos and Phobos. So, why there is such a controversy surrounding Swift’s words? The answer is a fascinating and tantalizing one: Mars’ two moons were not discovered until 1877 – which was approximately a century and a half after Swift’s book was published. This begs an important and glaringly obvious question: how could Swift have known of the existence of the Martian moons long before anyone else? Certainly, in the 1700s there were no telescopes around at the time that could secure a viewing of the two moons. Not only that, Swift’s descriptions of Deimos and Phobos were not too dissimilar to the reality of the situation.

    Deimos: Mars’ Other Moon

    (NASA)

    On this issue, astronomer David Darling says:”When the two Martian moons, Phobos and Deimos, were eventually found, by Asaph Hall at the US Naval Observatory, their orbits proved to be quite similar to those described in Swift’s novel. Phobos is actually 6,000 km from the surface of Mars and revolves around Mars in 7.7 hours, whereas Swift gave the values 13,600 km and 10 hours, respectively. Deimos averages 20,100 kilometers from Mars and orbits in 30.3 hours; Swift gives 27,200 kilometers and 21.5 hours, respectively.” Adding even more intrigue to the story: Swift was not the only writer, in the 1700s, to address the matter of Mars’ two moons. They pop up in the pages of an early sci-fi story, Micromegas. It was written in 1750 by Voltaire, an acclaimed French philosopher and historian. Of course, the fact that Voiltaire’s story came after Swift’s makes it very likely that Voltaire simply decided to take a degree of inspiration from the pages of Gulliver’s Travels.

    There is another possibility, too. A controversial – and now rightly dismissed – theory was postulated by a German astrologer and astronomer, Johannes Kepler, who was born in 1571 and who died in 1630. Kepler’s theory was that the numbers of moons that orbited the planets in our solar system adhered to a certain concept. Kepler, as a revered astronomer, concluded that neither Venus nor Mercury had moons. He was correct. Obviously, he knew that our planet has just one moon. And, in the world of Kepler, that meant Mars would likely have two moons. And Jupiter would have three, and Saturn four. And so on and so on. Today, we know that this idea has no merit to it at all. Was Kepler’s concept the cause of all the controversy surrounding the Martian moons? Was the whole matter a bizarre coincidence? Or, did Jonathan Swift have access to ancient secrets pertaining to a now-long-forgotten Martian race? They are questions that offer us a great deal of food for thought. So far, however, the questions remain unanswered.

    Related videos, selected and posted by peter2011

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    28-09-2020 om 20:42 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART


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