The purpose of this blog is the creation of an open, international, independent and free forum, where every UFO-researcher can publish the results of his/her research. The languagues, used for this blog, are Dutch, English and French.You can find the articles of a collegue by selecting his category. Each author stays resposable for the continue of his articles. As blogmaster I have the right to refuse an addition or an article, when it attacks other collegues or UFO-groupes.
Druk op onderstaande knop om te reageren in mijn forum
Zoeken in blog
Deze blog is opgedragen aan mijn overleden echtgenote Lucienne.
In 2012 verloor ze haar moedige strijd tegen kanker!
In 2011 startte ik deze blog, omdat ik niet mocht stoppen met mijn UFO-onderzoek.
BEDANKT!!!
Een interessant adres?
UFO'S of UAP'S, ASTRONOMIE, RUIMTEVAART, ARCHEOLOGIE, OUDHEIDKUNDE, SF-SNUFJES EN ANDERE ESOTERISCHE WETENSCHAPPEN - DE ALLERLAATSTE NIEUWTJES
UFO's of UAP'S in België en de rest van de wereld In België had je vooral BUFON of het Belgisch UFO-Netwerk, dat zich met UFO's bezighoudt. BEZOEK DUS ZEKER VOOR ALLE OBJECTIEVE INFORMATIE , enkel nog beschikbaar via Facebook en deze blog.
Verder heb je ook het Belgisch-Ufo-meldpunt en Caelestia, die prachtig, doch ZEER kritisch werk leveren, ja soms zelfs héél sceptisch...
Voor Nederland kan je de mooie site www.ufowijzer.nl bezoeken van Paul Harmans. Een mooie site met veel informatie en artikels.
MUFON of het Mutual UFO Network Inc is een Amerikaanse UFO-vereniging met afdelingen in alle USA-staten en diverse landen.
MUFON's mission is the analytical and scientific investigation of the UFO- Phenomenon for the benefit of humanity...
Je kan ook hun site bekijken onder www.mufon.com.
Ze geven een maandelijks tijdschrift uit, namelijk The MUFON UFO-Journal.
Since 02/01/2020 is Pieter ex-president (=voorzitter) of BUFON, but also ex-National Director MUFON / Flanders and the Netherlands. We work together with the French MUFON Reseau MUFON/EUROP.
ER IS EEN NIEUWE GROEPERING DIE ZICH BUFON NOEMT, MAAR DIE HEBBEN NIETS MET ONZE GROEP TE MAKEN. DEZE COLLEGA'S GEBRUIKEN DE NAAM BUFON VOOR HUN SITE... Ik wens hen veel succes met de verdere uitbouw van hun groep. Zij kunnen de naam BUFON wel geregistreerd hebben, maar het rijke verleden van BUFON kunnen ze niet wegnemen...
30-09-2022
UFO sighting filmed from a plane over Los Angeles, CA 19-Sep-2022
UFO sighting filmed from a plane over Los Angeles, CA 19-Sep-2022
Check out this interesting UFO footage that was filmed from a plane over Los Angeles in California on 19th September 2022.
Witness report:
Flying fro Houston to Los Angeles, California. While approaching LA (before cabin lights were turned on), I noticed two stacked red cubes, one on top the other, as I sat on the left side of plane in the window seat row 8. Nose of the plane pointing Towards the ocean. Thinking they were helicopters I did not pay much more attention to them. I did however think they were helicopters heading south/ southwest. Like I said, I did not think to much of it. The announcement came over the intercom saying we’re we’re preparing to land and the cabin lights came on. Looking out the window again I notice the lights again. Still bright red and still stacked. But this time I noticed they were still in the same spot! Very curious now, I begin to rub on the window to make sure it was not an optical allusion. I also looked at it through upper , lower, left and right sides of the window to be sure that the double window pane was not causing an optical allusion. At this point we’re about 20 minutes from landing so I decided to begin Video with my I phone. In the video I try to zoom in and out, trying to get the best picture but the cabin light causes problems as you will see in the first couple of minutes but last few seconds I captured the stacked two bright red cubes morphed into one bright red circular ball(I thought I saw yellow in there as well). At this point I was amazed to se it fade into nothing. IT JUST DISAPPEARED!
Creatures of the Land, Sea and Heavens: Ancient Beliefs in Animal Counterparts
Creatures of the Land, Sea and Heavens: Ancient Beliefs in Animal Counterparts
Until the Age of Enlightenment, it was widely believed that every land creature had its counterpart in the sea (and perhaps even in the heavens). The classic example of this belief is the horse, which in the sea is a seahorse and in the heavens is Pegasus. This debate was waged by some of history’s intellectual heavy weights including Pliny the Elder, Saint Augustine of Hippo, and Sir Thomas Brown. There are even said to be allusions to the issue in the Biblical Book of Job. The belief in marine counterparts on land transcended the religious divisions and was shared by pagans, Christians, and Muslims alike. Unfortunately, such unity of thought was proven to be quite wrong upon a careful examination of the world’s animal and marine life.
The belief that land animals had counterparts in the sea has long been common among the laity. The first person to really articulate the logic of this notion was Pliny the Elder (23 AD – 79 AD) in his encyclopedic Natural History, written in 77 AD. In Book IX (out of 37) Pliny discusses the Natural History of Fishes. In the opening chapter he writes:
“These seeds and first principles of being are so utterly conglomerated and so involved, the one with the other, from being whirled to and fro, now by the action of the winds and now by the waves. Hence it is that the vulgar notion may very possibly be true, that whatever is produced in any other department of Nature, is to be found in the sea as well; while, at the same time, many other productions are there to be found which nowhere else exist. That there are to be found in the sea the forms, not only of terrestrial animals, but of inanimate objects even, is easily to be understood by all who will take the trouble to examine the grape-fish, the sword-fish, the sawfish, and the cucumber-fish, which last so strongly resembles the real cucumber both in color and in smell. We shall find the less reason than to be surprised to find that in so small an object as a shell-fish the head of the horse is to be seen protruding from the shell.”
Pliny the Elder, as imagined by a 19th-century artist.
Pliny’s writings doubtless inspired the unknown author of Physiologus, a didactic Christian text written in 2nd century AD Alexandria. This beautifully illustrated book was one of the most copied manuscripts in Medieval Europe. In it, the author describes various animals, birds, and fish and also gives the moral function of each. Some, such as the Phoenix and Pelican, are good and represent Jesus.
Others, such as the Fox and the Whale, are evil and represent the devil. The allegories for the Fox and the Whale are as follows:
“The fox represents the devil, who pretends to be dead to those who retain their worldly ways, and only reveals himself when he has them in his jaws. To those with perfect faith, the devil is truly dead.” (The Medieval Bestiary, 2011)
These descriptions contributed to the popular science of bestiary in the Middle Ages. The trend supported the superstition that animals on land and sea were paired. If anyone needed further proof, they would be directed to this passage from the Book of Job, which was believed to reveal God’s divine will in designing symmetry among his creations: But ask the animals, and they will teach you; the birds of the air, and they will tell you; ask the plants of the earth, and they will teach you; and the fish of the sea will declare to you. Who among all these does not know that the hand of the Lord has done this? In his hand is the life of every living thing and the breath of every human being.”(Job
Sir Thomas Browne, a British naturalist writing in the 17th century, put an end to the matter in the short but scathing Chapter 24 of his Pseudodoxia Epidemica or Enquiries into very many received tenets and commonly presumed truths, also known simply as Pseudodoxia Epidemica or Vulgar Errors. Browne writes:
“That all Animals of the Land, are in their kind in the Sea, although received as a principle, is a tenet very questionable, and will admit of restraint. For some in the Sea are not to be matched by any enquiry at Land, and hold those shapes which terrestrial forms approach not; as may be observed in the Moon fish, or Orthragoriscus, the several sorts of Rays, Torpedos, Oysters, and many more, and some there are in the Land which were never maintained to be in the Sea, as Panthers, Hyenas, Camels, Sheep, Molls, and others … And therefore, although it be not denied that some in the water do carry a justifiable resemblance to some at Land, yet are the major part which bear their names unlike; nor do they otherwise resemble the creatures on earth, then they on earth the constellations which pass under animal names in heaven: nor the Dog-fish at Sea much more make out the Dog of the Land, then that his cognominal or name-sake in the heavens.”(Browne, 1672)
Title-page of 1658 4th edition of Pseudodoxia Epidemica. ( CC BY-SA 3.0 )
Today, there is little doubt that land and sea animals are distinct. This reflects the progress the natural sciences have made over the last 2000 years.
Top image: Secrets de l'histoire naturelle ( Public Domain )
Browne, Thomas. "Browne's Vulgar Errors III.xxiv: Animals, Land and Sea." Browne's Vulgar Errors. James Eason at the University of Chicago, 1672. Web. 13 Dec. 2016. http://penelope.uchicago.edu/pseudodoxia/pseudo324.html
Astronomers have been poring over early data from the James Webb Space Telescope.
Credit: Nolan Zunk/University of Texas at Austin
Astronomers have been so keen to use the new James Webb Space Telescope that some have got a little ahead of themselves. Many started analysing Webb data right after the first batch was released, on 14 July, and quickly posted their results on preprint servers — but are now having to revise them. The telescope’s detectors had not been calibrated thoroughly when the first data were made available, and that fact slipped past some astronomers in their excitement.
The revisions don’t so far appear to substantially change many of the exciting early results, such as the discovery of a number of candidates for the most distant galaxy ever spotted. But the ongoing calibration process is forcing astronomers to reckon with the limitations of early data from Webb.
Figuring out how to redo the work is “thorny and annoying”, says Marco Castellano, an astronomer at the Italian National Institute of Astrophysics in Rome. “There’s been a lot of frustration,” says Garth Illingworth, an astronomer at the University of California, Santa Cruz. “I don’t think anybody really expected this to be as big of an issue as it’s becoming,” adds Guido Roberts-Borsani, an astronomer at the University of California, Los Angeles.
Calibration is particularly challenging for projects that require precise measurements of the brightness of astronomical objects, such as faint, faraway galaxies. For several weeks, some astronomers have been cobbling together workarounds so that they can continue their analyses1. The next official round of updates to Webb’s calibrations are expected in the coming weeks from the Space Telescope Science Institute (STScI) in Baltimore, Maryland, which operates the telescope. Those updates should shrink the error bars on the telescope’s calibrations from the tens of percentage points that have been bedevilling astronomers in some areas, down to just a few percentage points. And data accuracy will continue to improve as calibration efforts proceed over the coming months.
This is the first scientific image released from the Webb telescope publicly, on 11 July, showing a deep-field look at the sky that includes a number of distant galaxies.
Credit: NASA, ESA, CSA, STScI
The STScI made it clear that the initial calibrations to the telescope were rough, says Jane Rigby, operations project scientist for Webb at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. Much of the issue stems from the fact that Webb, which launched in December 2021, is a new telescope whose details are still being worked out. “It’s been a long time since the community has had a brand-new telescope in space — a big one with these amazingly transformative powers,” Rigby says.
“We knew it wasn’t going to be perfect right out of the box,” says Martha Boyer, an astronomer at the STScI who is helping to lead the calibration efforts2.
Calibration controversy
All telescopes need to be calibrated. This is usually done by observing a well-understood star such as Vega, a prominent star in the night sky. Astronomers look at the data being collected by the telescope’s various instruments — such as the brightness of the star in different wavelengths of light — and compare them with measurements of the same star from other telescopes and of laboratory standards.
Working with Webb data involves several types of calibration, but the current controversy is around one of the telescope’s main instruments, its Near Infrared Camera (NIRCam). In the six months after Webb launched, STScI researchers worked to calibrate NIRCam. But given the demands on Webb, they had only enough time to point it at one or two calibration stars, and to take data using just one of NIRCam’s ten detectors. They then estimated the calibrations for the other nine detectors. “That’s where there was a problem,” Boyer says. “Each detector will be a little bit different.”
Within days of the first Webb data release, non-peer-reviewed papers began appearing on the arXiv preprint server, reporting multiple candidates for the most distant galaxy ever recorded. These studies relied on the brightness of distant objects, measured with Webb at various wavelengths. Then, on 29 July, the STScI released an updated set of calibrations that were substantially different from what astronomers had been working with.
“This caused a little bit of panic,” says Nathan Adams, an astronomer at the University of Manchester, UK, who, along with his colleagues, pointed out the problem in a 9 August update to a preprint they had posted in late July3. “For those including myself who had written a paper within the first two weeks, it was a bit of — ‘Oh no, is everything that we’ve done wrong, does it all need to go in the bin?’”
A young observatory
To try to standardize all the measurements, the STScI is working through a detailed plan to point Webb at several types of well-understood star, and observe them with every detector in every mode for every instrument on the telescope4. “It just takes a while,” says Karl Gordon, an astronomer at the STScI who helps lead the effort.
In the meantime, astronomers have been reworking manuscripts that describe distant galaxies on the basis of Webb data. “Everyone’s gone back over and had a second look, and it’s not as bad as we thought,” Adams says. Many of the most exciting distant-galaxy candidates still seem to be at or near the distance originally estimated. But other preliminary studies, such as those that draw conclusions about the early Universe by comparing large numbers of faint galaxies, might not stand the test of time. Other fields of research, such as planetary studies, are not affected as much because they depend less on these preliminary brightness measurements.
“We’ve come to realize how much this data processing is an ongoing and developing situation, just because the observatory is so new and so young,” says Gabriel Brammer, an astronomer at the University of Copenhagen who has been developing Webb calibrations independent of the STScI.
In the long run, astronomers are sure to sort out the calibration and become more confident in their conclusions. But for now, Boyer says, “I would tell people to proceed with caution — whatever results they might be getting today might not be quite right in six months, when we have more information. It’s just sort of, ‘Proceed at your own risk.’”
Hubble- en James Webb-telescopen leggen voor het eerst gelijktijdig beelden vast van DART-missie
De twee nieuwste ruimtetelescopen, de James Webb en de Hubble, hebben beelden vastgelegd van de DART-missie van de Amerikaanse ruimtevaartorganisatie NASA. Daarmee is het de eerste keer dat de twee telescopen gelijktijdig zijn ingezet om hetzelfde ruimtespektakel te observeren. Dat heeft het Europese Ruimtevaartbureau ESA bekendgemaakt.
In de nacht van 26 op 27 september slaagde NASA erin om de DART-satelliet zoals gepland in te laten slaan op de ruimterots Dimorphos, die zich op dat moment op een afstand van 11 miljoen kilometer van onze aarde bevond. De DART sloeg met een snelheid van ongeveer 6,6 km per seconde in op Dimorphos, een “maantje” van de grotere asteroïde Didymos. De bedoeling was om na te gaan of een gelijkaardige impact de baan van een asteroïde kan veranderen. Of het lukte, is nog niet bekend.
Herbekijk:
NASA Crew Celebrates After DART Mission Successfully Collides With Asteroid
NASA's DART spacecraft successfully hits asteroid
Zowel de Hubble Ruimtetelescoop als de James Webb Space Telescope keken naar de inslag. Volgens de NASA was het de eerste keer dat beide telescopen tegelijk naar eenzelfde object in de ruimte loerden. De Hubble-afbeelding toont een stervormige blauwe lichtflits tegen een zwarte achtergrond. De James Webb-foto toont een rode lichtflits tegen een donkere achtergrond, die ook stervormig is, maar groter lijkt. Het feit dat dezelfde gebeurtenis in verschillende kleuren kan worden gezien, is te wijten aan de onderscheiden technologie die in de twee telescopen wordt gebruikt.
De waarnemingen van de James Webb- en Hubble-telescopen geven wetenschappers ook meer informatie over onder meer de aard van het oppervlak van Dimorphos.
De James Webb-telescoop nam in totaal tien beelden en legde de plaats van inslag zowel voor als na de botsing vast. De telescoop observeerde het spektakel zo’n vijf uur lang.
De foto’s kunnen ook wetenschappelijke data opleveren, zegt de NASA.
De Koninklijke Sterrenwacht van België is nauw bij de missie betrokken.
De Hubble nam 45 beelden. De telescoop legde de maanrots eveneens voor de inslag vast en nam vijftien minuten later nog meer beelden nadat de DART-satelliet was ingeslagen.
Het feit dat de telescopen dezelfde gebeurtenis in verschillende kleuren zien, is te wijten aan de specifieke technologie die in de twee ruimte-apparaten wordt gebruikt.
“We keken al meer dan zeventien jaar uit naar de DART-inslag en het is zo spannend om die te zien door de ogen van de grootste ruimtetelescopen Webb en Hubble. De beelden geven ons aanwijzingen over wat er in de eerste uren na de inslag is gebeurd, en er gebeurt duidelijk veel meer dan we hadden voorzien!”, reageert missiemanager Ian Carnelli enthousiast.
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Flying Car Market Emerging Growth, Recent Trends, Industry Analysis, Insights, Share and Forecasts Report 2030
Flying Car Market Emerging Growth, Recent Trends, Industry Analysis, Insights, Share and Forecasts Report 2030
Rising traffic congestion in developed economies, changing urban mobility outlook, and increasing investment by market players are driving market revenue growth
According to the most recent analysis by Emergen Research, the size of the global flying car market is anticipated to reach USD 1,390.1 Million in 2030, with a consistent revenue CAGR of 58.6%. Factors driving market revenue growth include rapid urbanisation, a growing population, an increase in people’s disposable income, and an improvement in their level of living.
To build a more reliable and sustainable transportation infrastructure, urban mobility has transitioned toward digital, high-end technologies and green mobility initiatives. Additionally, the need for alternative solutions to current urban transportation problems including traffic congestion and rising air pollution is driven by rising urbanisation. As a result, automakers are focusing their efforts on developing hybrid or electric vehicles that can be utilised for both land and air travel. Additionally, as more cars are on the road, the problem of traffic congestion around the world has gotten worse. Because it increases carbon emissions, congestion is bad for the environment. Around the world, there is personal and business development of flying automobiles that can function in urban areas.
A flying automobile is a vehicle that has the ability to fly and serve as a private transportation. Another benefit, in addition to vertical takeoff and landing, is controllability. It combines the advantages of rotary- and fixed-wing aircraft. The most crucial characteristic of a rotary wing is its capacity for vertical takeoff and landing, while the most crucial characteristics of a constant wing are speed, efficiency, payload, range, and control.
Traffic congestion in industrialised nations is getting worse, the outlook for urban mobility is shifting, and market participants are investing more money.
The market for flying cars is changing as a result of the quick uptake of novel technologies. The desire for flying cars is being driven by the significant demand for quick, long-distance flights around the world. The adoption of new technology is a key emphasis for market players, such as the quickly developing distributed electric propulsion technology, which improves efficiency and allows for quieter takeoffs and hovers.
The high cost of production for such cars is one barrier to their wider commercialisation. These cutting-edge, contemporary, high-tech composites and alloys used to make the flying motors are more expensive since they are more difficult to obtain. Lack of a competent environmental impact research and an organised financial structure for purchasing and maintaining commodities may hurt market participants.
The market for flying cars is growing due to numerous important aspects. Because of the expanding infrastructure, the market is anticipated to expand. The other market revenue-affecting variables are people’s disposable income, changing lifestyles, and growing urbanisation. Concern is raised by the rising competition among international service and solution suppliers for flying cars. The issue of driver and vehicle safety is raised. Over the course of the projection period, the market will expand due to the rising demand for environmentally friendly automobiles.
Some of the Report’s Important Highlights
A Dutch business named PAL-V revealed plans to establish a manufacturing facility in Gujarat in March 2020. They also stated that the vehicles made there would be exported to the United States and other European nations. Carlo Maasbommel, Vice President of PAL-International V’s Business Development, and MK Das, Principal Secretary of State Industries, jointly signed a memorandum of understanding.
In 2021, the software segment accounted for a sizeable portion of sales. Major market players have found the impact of software on flying vehicles to be advantageous in terms of accessing the vehicle’s live condition and enabling digital inspection. Customers may conveniently schedule appointments for their vehicles, thus lowering their maintenance expenditures.
Due to rising demand from the urban population and improved comfort, the four-seat class contributed for a greater revenue share in 2021. This segment’s boot has enough of room for carrying bags and has excellent handling.
The autonomous segment had rapid growth during the anticipated period as consumers’ preference for these vehicles grows in response to their reduced travel time, lower emissions, and overall viability.
Major companies in the market report include AeroMobil, Boeing, Cartivator, EHang, Airbus, Terrafugia, Joby Aviation, Lilium GmbH, Volocopter GmbH, and PAL-V International B.V.
Emergen Research has segmented global flying car market on the basis of component, seating capacity, mode of operation, and region:
Component Outlook (Revenue, USD Million; 2019–2030)
Guys, I found this today and its a giant cube UFO near our sun. The object has a surface like that of a circuit board. Its very complex and 3 dimensional. Also there was another close UFO that shot past the sun at near light speed. Its image is smeared across the screen as it shoots so fast that the camera almost missed it. This is 100% proof that aliens are harvesting important scientific elements from our sun. Scott C. Waring - Taiwan
Unidentified flying objects or UAPs are captured by the US Navy and are often referred to as UFOs. However, since releasing the footage could threaten national security, the Navy refuses to publicize it.
The Navy’s response came after a government transparency site, The Black Vault, filed a request under the Freedom of Information Act to obtain documents related to the alleged sightings.
The Black Vault filed the request in April 2020. It came a day after the Navy released three videos that showed the strange and seemingly impossible actions.
After two years, the government responded to the site and confirmed that there are still more UAP videos out there. However, it refused to provide the documents due to national security concerns.
In response to the request, the Navy stated that releasing the videos could expose the secrets of the Department of Defense and its operations. According to Gregory Cason, the Navy’s FOIA office, no portions of the videos could be segregated for release.
He stated that since the videos had already been discussed in the media, they were able to declassify them in April 2020.
In his report, Cason stated that the Navy was still able to release the videos without further damaging national security.
In its response, the Navy also stated that it did not hide the existence of other videos of UAPs.
There are still more videos of unexplained encounters involving UAPs in the Navy’s archives. However, the exact number of videos that show what happened remains unclear.
It’s also clear that the government takes the threat of UAP seriously. In May 2022, the Department of Defense held its first public hearing regarding the alleged sightings of UFOs. The hearing mainly focused on a report released by the Pentagon in June 2021.
The following month, the Department of Defense announced that it would be receiving federal funding to establish a new office focused on handling reports of UAP sightings.
According to a government assessment, “cosmic” and “phantom” UFOs are frequent in the sky over Ukraine
According to a government assessment, “cosmic” and “phantom” UFOs are frequent in the sky over Ukraine
The skies around Kiev are reportedly filled with unexplained flying objects, according to a recent assessment by the Main Astronomical Observatory of the National Academy of Sciences of Ukraine (UFOs).
According to a U.S. intelligence organization, many of these purported UFO sightings may be military equipment that appears too briefly to be recognized given that Russia and Ukraine have been involved in a fight that predominantly uses planes and drones for months.
The report, which has not yet been subjected to peer review, was published on the preprint website arXiv and describes recent efforts made by Ukrainian astronomers to monitor quickly moving, dimly lit objects in the daytime sky over Kyiv and the adjacent villages. At two meteorological stations in Kyiv and Vinarivka, a city some 75 miles to the south, astronomers used highly calibrated cameras to find hundreds of objects “that cannot scientifically be categorized as known natural occurrences.”
The categories “cosmics” and “phantoms” were employed by the researchers to group their UAP findings. According to the study, cosmics are luminary objects that stand out more than the background sky.
Phantoms, on the other hand, are shadowy objects that generally appear to be “completely black,” as though absorbing all light that reaches them, according to the study. According to observations from the two cooperating observatories, the researchers estimated that phantoms may travel at speeds of up to 33,000 mph (53,000 km/h) and that their sizes range from 10 to 40 feet (3 to 12 meters). In contrast, an intercontinental ballistic missile may go up to 15,000 mph (24,000 km/h), according to the Center for Arms Control and Non-Proliferation.
The researchers made no assumptions about the potential makeup of these UFOs. Instead, the primary focus of their research is on the methods and calculations used to identify the things. However, according to a report from 2021 by the Office of the Director of National Intelligence (ODNI) of the United States, it is likely that at least some UAPs are “technology utilized by China, Russia, another nation, or a non-governmental entity.”
Given the ongoing Russian invasion of Ukraine, which began in February 2022, it is conceivable that some of the UAP described in the most recent study may be related to foreign monitoring or military technologies.
The ODNI report suggests that “airborne clutter,” such as birds and balloons, climatic phenomena like ice crystals, or covert government activities are additional potential drivers of UAP. Extraterrestrial visitation is not suggested by either the U.S. or the Ukraine stories.
The U.S. government has openly expressed a renewed interest in UAP investigations since 2017, when various films filmed by American Navy planes (opens in new tab) were made available to the general public. The now-famous video displayed an unknown aircraft performing irrational maneuvers without any explanation.
The Department of Defense (DOD) won’t be making these military recordings of UAP encounters public due to “national security issues,” as the government just revealed following the declassification of the film. The DOD received funding from Congress earlier this year to create a new department that would be in charge of handling all military UFO sighting claims (opens in new tab). The authors of the most recent UAP report from Ukraine claim that the National Academy of Science is eager to contribute to this ongoing investigation.
Asteroid collision spotted from EARTH: Incredible videos from observatories in South Africa and Hawaii capture the moment NASA's DART spacecraft smashes into Dimorphos from 6.8 million miles away
Asteroid collision spotted from EARTH: Incredible videos from observatories in South Africa and Hawaii capture the moment NASA's DART spacecraft smashes into Dimorphos from 6.8 million miles away
NASA's DART spacecraft has completed its mission to crash into an asteroid, in the first planetary defense test
The ambitious mission aimed to nudge the asteroid from its orbit, but NASA won't know the results for weeks
But videos on social media depict the historic event as captured by telescopes in Hawaii and South Africa
Earth-based telescopes have captured the historic moment NASA's DART spacecraft crashed into an asteroid last night.
DART was launched from California last November – and finally completed its 10-month journey when it hit the asteroid Dimorphos at 7:14pm ET on Monday (00:14 BST Tuesday).
Dimorphos, around 560 feet in diameter, orbits a larger asteroid called Didymos, both of which are around 6.8 million miles away from our planet.
DART hit the space rock at more than 14,000 miles per hour and was destroyed upon impact, while Dimorphos received a 'small nudge' intended to alter its trajectory by a fraction.
The mission aimed to alter the asteroid's orbit, but NASA will not know the results right way, as data is being collected by Earth-based telescopes.
However, videos posted to social media already show the impact event captured by telescopes in Hawaii and South Africa.
The ATLAS telescope, based in Honolulu, Hawaii, shows the asteroid as a ball of light in motion and a plume of ejecta that's emitted as the spacecraft hits.
Similarly, a sped up animation was captured by one of Las Cumbres Observatory's telescopes in South Africa.
Neither Dimorphos nor Didymos pose any danger to Earth. The $325 million (£298 million) mission is merely a rehearsal of what may be required if a space rock does one day threaten our planet.
The ATLAS telescope, based in Honolulu, Hawaii, shows the asteroid as a ball of light in motion and a plume of ejecta that's emitted as the spacecraft hits
Similarly, a sped up animation posted to social media by @astrosnapper was captured by one of Las Cumbres Observatory's telescopes in South Africa
If a large asteroid was to hit Earth, it could wipe out the human race – much like the demise of the dinosaurs 66 million years ago.
Confirmation of impact came seconds after the 19:14 ET (00:14 BST) collision, sparking an applause among the ground team at the Johns Hopkins University Applied Physics Laboratory in Maryland.
'Humanity - 1, Asteroid - 0,' a commentator on the livestream said, noting how incredible it is that humans carried out such an epic mission.
This is one of the first close-up pictures of the asteroid ever taken. The space probe used what is called kinetic impact, which involves sending one or more large, high-speed spacecraft into the path of an approaching near-earth object
The last complete image of asteroid moonlet Dimorphos, taken by the DRACO imager on NASA's DART (Double Asteroid Redirection Test) mission from 7 miles (12 kilometers) from the asteroid and 2 seconds before impact
Confirmation came seconds after the 7:14pm ET collision, sparking an applause among the ground team at the Johns Hopkins University Applied Physics Laboratory
WHAT IS THE NASA DART MISSION?
DART is the world’s first planetary defence test mission.
It comprises a satellite that's crashed into the small moonlet asteroid Dimorphos, which orbits a larger companion asteroid called Didymos.
The satellite was intentionally crashed into the asteroid to slightly change the latter's orbit.
Dimorphos is about 525 feet in diameter, and although it doesn't pose a danger to Earth, NASA wants to measure the asteroid's altered orbit caused by the collision.
Post-impact observations from Earth-based optical telescopes and planetary radars will measure the change in Dimorphos' orbit around Didymos, according to NASA.
This demonstration of planetary defence will inform future missions that could one day save Earth from a deadly asteroid impact.
'Impact success!' NASA tweeted after the DART spacecraft collided with the 170-metre wide (560ft) asteroid, around 6.7 million miles away from Earth.
Scientists believe the impact carved out a crater, hurled streams of rocks and dirt into space and, most importantly, altered the asteroid's orbit.
Earth-bound telescopes will now analyse data on Dimorphos to assess whether the mission was successful in altering its orbit around its 'twin' asteroid Didymos.
However, scientists said the mission produced an 'ideal outcome'.
By striking Dimorphos head on, NASA hopes it pushed it into a smaller orbit, shaving 10 minutes off the time it takes to circle Didymos, which is currently 11 hours and 55 minutes.
The space probe used what is called kinetic impact, which involves sending one or more large, high-speed spacecraft into the path of an approaching near-earth object.
Such a mission may evoke memories of a Hollywood disaster movie such as Armageddon, but this is very much real and could save Earth from colliding with a deadly space rock.
NASA Administrator Bill Nelson congratulated the DART team shortly after the mission was completed, highlighting how the successful test could one day save humanity.
'We are showing that planetary defense is a global endeavor, and it is very possible to save our planet,' Nelson said.
Elon Musk's SpaceX also applauded NASA on the successful mission.
'Congratulations on successfully crashing a spacecraft into an asteroid,' the billionaire entrepreneur's company said in its tweet.
The last image to contain a complete view of asteroid Didymos (top left) and its moonlet, Dimorphos, about 2.5 minutes before the impact of NASA's DART spacecraft, taken by the on board DRACO imager from a distance of 571 miles (920 kilometeres)
The US space agency's staff cheered and clapped in a video shared online as the vending machine-sized spacecraft successfully smashed into Dimorphos, which is the size of a football stadium.
'And we have impact. A triumph for humanity in the name of planetary defence,' a member of NASA's team said in a video recorded in the control room as the collision took place.
The asteroid's bread bun shape and rocky surface finally came into clear view in the last few minutes as DART raced toward it.
'Woo hoo,' exclaimed Johns Hopkins mission systems engineer Elena Adams. 'We're seeing Dimorphos, so wonderful, wonderful.'
With an image beaming back to Earth every second, Adams and other ground controllers in Laurel, Maryland, watched with growing excitement as Dimorphos loomed larger and larger in the field of view alongside its bigger companion.
As the craft propelled itself autonomously for the mission's final four hours like a self-guided missile, its imager started to beam down the very first pictures of Dimorphos, before slamming into its surface.
'Impact success!' NASA tweeted after the DART spacecraft collided with the 170-metre wide (560ft) asteroid, around 6.8 million miles away from Earth. SpaceX replied: 'Congratulations on successfully crashing a spacecraft into an asteroid!'
This astonishing image from NASA shows asteroid Dimorphos as seen by the DART spacecraft 11 seconds before impact. DART’s on board DRACO imager captured this image from a distance of 42 miles (68 kilometers). This image was the last to contain all of Dimorphos in the field of view
The closer DART got, the more detailed the asteroid appeared and the last shot was an up-close image of the asteroid's rocky surface - before the screen went black.
In a live question-and-answer session after the crash, senior leaders from NASA and Johns Hopkins Applied Physics Laboratory said the mission was 'straight down the middle' and nothing went wrong.
Engineers said DART is completely destroyed, but there might be pieces of it in the crater it left during impact - and some of the team said they shed a tear knowing the craft is now gone.
Adams said the craft landed 55 feet from the targeted landing site, but still enough to assume it was a success.
'It was basically a bullseye. I think, as far as we can tell, the first planetary defense test was a success, and we can clap to that,' she said in a post-mission press conference.
'Earthlings should sleep better, and I definitely will.'
Didymos (left corner) and Dimorphos (back, right) are currently making their closest approach to Earth in years, passing at a distance of about 6.7 million miles from our planet. The livestream showed the twin asteroids getting larger as the craft got closer
NASA 's DART spacecraft capture its first look of the asteroid Dimorphos that appeared like a bright dot in the blackness of space
DIMORPHOS AND DIDYMOS
Dimorphos completes an orbit around Didymos every 11 hours and 55 minutes. It was discovered in 1996 by the Spacewatch survey at Kitt Peak.
The asteroid is classified as both a potentially hazardous asteroid and a near-Earth object.
Orbiting Didymos is a 'moonlet' called Dimorphos, which was found in 2003.
A toaster-sized satellite called LICIACube, which already separated from DART a few weeks ago, made a close pass of the site to capture images of the collision and the ejecta - the pulverized rock thrown off by impact.
DART launched aboard a SpaceX Falcon 9 rocket last November, which was called NASA's 'Armageddon moment'.
DART 'is something of a replay of Bruce Willis's movie, "Armageddon", although that was totally fictional,' Nelson said in a November interview referring the 1998 film that saw teams travel to an asteroid heading to Earth with the hopes of destroying it before impact.
Didymos and Dimorphos are currently making their closest approach to Earth in years, passing at a distance of about 6.7 million miles from our planet.
The European Space Agency (ESA) is launching a mission in 2024 that will send a probe to Dimorphos and Didymos to study the pair in greater detail.
An asteroid the size of Dimorphos could cause a continent-wide destruction on Earth, while the impact of one the size of the larger Didymos would be felt worldwide.
NASA emphasized that the asteroids in question pose no threat to our home planet, but were chosen because they can be observed from ground-based telescopes here on Earth.
Andy Rivkin, of JPL's 's applied physics laboratory, and Dart investigation team lead, said Monday that the two asteroids are perfect to test this planetary defense test.
The Double Asteroid Redirection Test was launched last November ahead of a year-long journey to crash into the small asteroid Dimorphos, which orbits a larger one called Didymos
'We needed something with a moon that was small enough that we could move it with a strike from a from a spacecraft, but not so small that we wrecked the moon,' Rivkin continued.
'So when you kind of tick off all the possibilities, Didymos ended up as the best choice, and really the only choice, that would provide a mission in this time period.'
Telescopes were also watching and studying from afar, including NASA's new $10 billion James Webb observatory, while DART will also return images to Earth at the rate of one per second as it heads towards its 'deep impact'.
The theory is that if an asteroid was on a collision course with Earth, you would only need to change its velocity by a small amount to alter its path so that it misses us, provided this was done far enough in advance.
Rome-based Virtual Telescope Project has also teamed up with several observatories in South Africa, and will be showing the target asteroid in real-time at the moment of the scheduled impact.
Double Asteroid Redirection Test (DART), a box-shaped space probe, crashed into its target at 7:14pm. This is human's first planetary defense test
Brace for impact: NASA's first ever 'planetary defense' spacecraft – sent to deflect an asteroid 6.8 million miles from Earth – hit Monday, September 26. The graphic above shows how the mission worked
The change in the orbital period will be measured by telescopes on Earth. The minimum change for the mission to be considered a success is 73 seconds.
The DART technique could prove useful for altering the course of an asteroid years or decades before it bears down on Earth with the potential for catastrophe.
NASA considers any near-Earth object 'potentially hazardous' if it comes within 0.05 astronomical units (4.6 million miles) and measures more than 460ft in diameter.
More than 27,000 near-Earth asteroids have been cataloged but none currently pose a danger to our planet.
POTENTIAL METHODS FOR ELIMINATING THE THREAT OF AN ASTEROID
DART is one of many concepts of how to negate the threat of an asteroid that have been suggested over the years.
Multiple bumps
Scientists in California have been firing projectiles at meteorites to simulate the best methods of altering the course of an asteroid so that it wouldn't hit Earth.
According to the results so far, an asteroid like Bennu that is rich in carbon could need several small bumps to charge its course.
'These results indicate multiple successive impacts may be required to deflect rather than disrupt asteroids, particularly carbonaceous asteroids,' researchers said.
Nuke
Another idea, known simply as 'nuke', involves blowing up a nuclear explosive close to the asteroid.
However, this could create smaller but still potentially dangerous fragments of rock that could spin off in all directions, potentially towards Earth.
Ion Beam Deflection
With Ion Beam Deflection, plumes from a space probe's thrusters would be directed towards the asteroid to gently push on its surface over a wide area.
A thruster firing in the opposite direction would be needed to keep the spacecraft at a constant distance from the asteroid.
Gravity tractor
And yet another concept, gravity tractor, would deflect the asteroid without physically contacting it, but instead by using only its gravitational field to transmit a required impulse.
Professor Colin Snodgrass, an astronomer at the University of Edinburgh said: 'There have been a few concepts suggested, such as a ‘gravity tractor’ to slowly tow an asteroid away instead of pushing it with a kinetic impactor.
'But the kinetic impactor is definitely the simplest technology to use on the sort of timescale that is most likely to be of concern for this size of asteroid, i.e. years to decades warning time.'
Astronomers watched in awe as binary asteroid Didymos brightened up immediately after the impact of NASA's DART spacecraft on Monday (Sept. 26).
Italian astronomer Gianluca Masi couldn't contain his excitement at the sight as he shared the observations in a livestream via the Virtual Telescope project. A small, dim dot that marked the Didymos-Dimorphos binary asteroid, at that time some 7 million miles (11 million kilometers) from Earth, began rapidly brightening and within minutes outshined even the brightest of stars in that tiny section of the sky.
"This is exceeding my expectations a lot," Masi said in the stream(opens in new tab). "The object is now nearly 3 magnitudes brighter than earlier, this is tens of times more!"
Binary asteroid Didymos brightens up shortly after the impact of NASA's DART spacecraft. (Image credit: Virtual Telescope Project/Klein Karoo Observatory)
Since Italy was outside of the region with a direct view of Didymos at the time of the collision, Masi viewed the asteroid via a 12-inch (30 centimeters) telescope at South Africa's Klein Karoo Observatory in a feed shared by amateur astronomer Berto Monard.
The two astronomers watched in awe as Didymos not only brightened up, but also grew in size and changed shape as the cloud of debris stirred by DART's impact quickly spread in the surrounding space.
"Soon after the impact, an amount of dust was released like a plume and now this cloud of dust is expanding, sending back light from the sun," Monard explained in the stream. "This is much more than what I could expect. Even the shape is a bit different. It's like a comet. There are particles that are moving away from the asteroid and that's why you have a bigger halo of light."
Masi added that the only other time astronomers could observe such a human-made brightening of a celestial object was in 2005 when NASA's Deep Impact probe intentionally collided with Comet Tempel 1. The goal of that mission, however, wasn't to change the comet's trajectory but to extract some material from its surface to enable scientists to learn more about the composition of these ice balls.
"At that time, I could record a brightness increase, but I have to say that this is by far much more dramatic," Masi commented on his observations of Deep Impact's encounter with the comet.
Telescopes all over the world are currently aiming at the Didymos binary asteroid hoping to learn all they can about the cloud of debris stirred by DART's impact and about the effects the collision had on the orbit of the 560-foot-wide (170 meters) moonlet Dimorphos around the 2,560-foot-wide (780 m) main asteroid Didymos. Altering Dimorphos' orbit around Didymos by at least 73 seconds was the primary purpose of the DART mission.
If last night's impact was successful, the DART experiment could lead to technology that humankind might need one day to protect itself from a space rock on a collision course with Earth.
NASA’s DART mission successfully knocks asteroid off course, Earth can now defend itself
NASA’s DART mission successfully knocks asteroid off course, Earth can now defend itself
Gaurvi Narang-
New Delhi: For the first time, NASA’s Double Asteroid Redirection Test or DART has successfully knocked an asteroid off its course, demonstrating its ability to defend the planet from potentially disastrous asteroid impact in the future.
Mission control at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, announced the successful impact Tuesday — which is humanity’s first test to resist an asteroid’s impact.
IMPACT SUCCESS! Watch from #DARTMIssion’s DRACO Camera, as the vending machine-sized spacecraft successfully collides with asteroid Dimorphos, which is the size of a football stadium and poses no threat to Earth. pic.twitter.com/7bXipPkjWD
“We’re embarking on a new era of humankind, an era in which we potentially have the capability to protect ourselves from something like a dangerous, hazardous asteroid impact,” said Lori Glaze, director of NASA’s Planetary Science Division. “What an amazing thing. We’ve never had that capability before.”
While Dimorphos did not pose any actual threat to Earth, the mission aimed to test the “kinetic impactor” method which will verify to what extent it is possible to redirect asteroids that might possibly threaten the planet. Using the force of kinetic energy, this crash, that took place today, might save future generations from any real threats.
As expected, the collision has slightly changed the asteroid’s motion and path in space, and has successfully given the world a viable mitigation strategy.
While further speculation from telescopic observations are underway to clearly determine the complete success of the mission, NASA has confirmed that they expect the impact to shorten Dimorphos’ orbit by about one percent or roughly 10 minutes. Over the next few weeks, Dimorphos’ orbital change will be studied along with the debris ejected from the crash.
DART slammed itself into the asteroid which was 9.6 million kilometres away at 22,500 kilometres per hour.
Roughly four years from now, the European Space Agency’s Hera project will conduct detailed surveys of both Dimorphos and asteroid Didymos, with a particular focus on the crater left by DART’s collision and a precise measurement of Dimorphos’ mass, NASA says.
“We are not aware of a single object right now threatening the Earth in the next 100 years. But there eventually will be one. We can deduce that from the geological records of our planet and even data from the Moon. We want to test this technology now so that it is ready in case we ever need it,” said Thomas Zurbuchen, the associate administrator for the
Science Mission Directorate at NASA, during a press conference on 12 September.
The most destructive celestial impact happened 65 million years ago when an asteroid with a 5 kilometer radius crashed into Earth and gave us what we know today as the Yucatán Peninsula. The impact wiped out numerous plant and animal species including dinosaurs.
In 2019, an asteroid the size of a football field, also passed by Earth closely, and another which was the size of a 747 jet came extremely close in 2021. But all these asteroids were not expected guests, they were cosmic surprises, scientists said.
This first event which could indeed go a long way in preventing something disastrous, was launched in November 2021 and has now attained fruition. The historic was live streamed on NASA TV, which is NASA’s own and also, the space agency’s YouTube channel.
“No, this is not a movie plot,” NASA Administrator Bill Nelson tweeted earlier in the day. “We’ve all seen it on movies like ‘Armageddon’, but the real-life stakes are high,” he said in a prerecorded video.
Tonight @NASA will crash an uncrewed spacecraft into an asteroid. On purpose.
Yes, you read that correctly. And no, this is not a movie plot.
The #DARTmission is the world’s first mission to test technology for defending Earth against potential asteroid or comet hazards! pic.twitter.com/XCBtdsgVV0
While further scientific studies are currently underway, the impact will also be studied with the help of data gathered from these devices.
The spacecraft has been carrying its own mini photography device, the LICIACube (Light Italian CubeSat for Imaging Asteroids) to capture the event up close, which had been deployed from the spacecraft on 11 September. The device is programmed to record and capture DART’s impact, getting images of the debris ejected from the collision and a view of the newly-formed crater.
The Italy-built cubesat was to observe the crash from about 1,000 kms away and then zoom into the fresh site of debris and collision.
The spacecraft had also been transmitting other images of the asteroid which shall be captured by its Didymos Reconnaissance and Asteroid Camera for Optical Navigation (DRACO) camera.
During the event, the images streamed back to Earth were at a rate of one per second. The boulder-covered surface of the egg-shaped asteroid reminded scientists of Ryugu and Bennu, two other asteroids that have recently been visited by spacecraft. Dimorphos is thought by scientists to be an asteroid rubble pile comprised of weakly-connected rocks.
Dimorphos is relatively unknown
Dimorphos is the size of a football field and does not pose any immediate threat to Earth. Scientists are aware of Dimorphos’ size and history, but still do not understand its chemical composition.
The DART mission not only tests the viability of a device that can offset the impact of a potential threat, but also bridges the gap to create a better understanding of the asteroid itself.
Dimorphos is 520 feet or 160 metre wide and is orbiting the much larger 2,560 feet or 780 metre wide asteroid called Didymos. While Didymos is still better understood in the scientific community, Dimorphos requires further speculation. “We know that it’s a separate body, but we know very little about the shape of the asteroid. We don’t know if Dimorphos is elongated or spherical; we don’t know whether it’s a single rock or a pile of boulders,” said Terik Daly, a deputy instrument scientist on DART’s Didymos Reconnaissance and Asteroid Camera for Optical navigation (DRACO), and a planetary scientist at Johns Hopkins Applied Physics Laboratory, which manages the DART mission for NASA to Space.com.
It is usually recommended that a 5-10 years buffer or notice period is essential for Earth to prepare itself against a killer asteroid attack. And now that all has gone well with the mission so far, we may just be one step closer to a remarkable feat that shall aid humanity from any possible celestial threats.
SCIENTISTS HAVE CREATED A MECHANICAL WOMB THAT CAN GROW LIFE IN THE LAB
SCIENTISTS HAVE CREATED A MECHANICAL WOMB THAT CAN GROW LIFE IN THE LAB
We can’t make humans from scratch — yet.
THE DYSTOPIAN UNIVERSE of Blade Runner features replicants, or genetically bioengineered people with sci-fi powers, like super-strength and advanced intelligence, that far outstrip any ordinary individual (albeit with a limited lifespan). Their invention is considered a colossal feat of scientific achievement (and the basis for a pretty messed-up society).
But off of the silver screen, we’ve yet to come close to making any organism — let alone a human — entirely from scratch. Until now.
In a study published last month in the journal Nature, scientists in the U.S., U.K., and Israel successfully created a synthetic mouse embryo without using any eggs or sperm. Instead, they used an assortment of stem cells.
Compared to natural embryos maturing alongside them, these lab-grown counterparts developed similar features seen nearly nine days after fertilization, such as a beating heart, a very early-stage brain, and a gut tube — before they abruptly halted growth.
“Essentially, the big question that we are addressing in the lab is how do we start our lives?” said Magdalena Zernicka-Goetz, the study’s lead researcher and a stem cell biologist at the University of Cambridge and California Institute of Technology, during a press briefing.
PEEKING INTO THE “BLACK BOX”
Researchers at the Weizmann Institute of Science in Israel managed to grow synthetic (left) and natural (right) embryos side-by-side in the lab.Amadei and Handford
When a sperm fertilizes an egg, the fusion sets off a cascade of changes that cause the single cell to multiply, specialize, and organize into distinct cell types, tissues, organs, and other structures that constitute a complete organism.
For the last several decades, scientists have tried recreating models of embryonic development in the lab to learn how the primordial phenomenon proceeds in real time. But this feat has proven extremely challenging. After all, we can’t just peer into a live uterus in the lab to directly observe the microscopic goings-on.
Specifically, researchers don’t know what exactly happens in the womb between around 14 days and a month into development, says Max Wilson, a molecular biologist at the University of California, Santa Barbara, who was not involved in the study.
During this mystery period, the brain gets built and the heart is laid down. “It’s called the ‘black box’ of human development,” he explains.
THIS DEVICE TOOK SEVEN GRUELING YEARS OF ENGINEERING.
Recent efforts to untangle these mysteries have involved coaxing human embryonic stem cells into blastocysts, a thin-walled, hollow ball of dividing cells that gives rise to the embryo during natural development.
This “blastoid” method didn’t exactly bring scientists closer to seeing how cells self-organize and specialize into organs. But in 2021, researchers at the Weizmann Institute
This device took sevof Science in Israel — who also worked on the newNaturestudy —developed a sort of mechanical womb(picturean axolotl tankà laFrank Herbert’s Dune).en grueling years of engineering. It included an incubator, which floated and spun the embryos in vials filled with special nutrient-rich liquid. Meanwhile, a ventilator provided oxygen and carbon dioxide, meticulously controlling the gasses’ flow and pressure.
With this setup, the Weizmann researchers managed to make stem cell-derived synthetic mouse embryos thrive in their artificial mommy for about six days — until they managed to extend it further, according to a study published earlier this month in the journal Cell.
The embryos underwent gastrulation (when an early embryo transforms into a multilayered structure) over the course of eight and a half days, but then stalled for unknown reasons. (A mouse pregnancy lasts for about 20 days.)
But the experiment wasn’t entirely a dud. It set the mammoth task for the latest study: to show it was entirely possible to grow mammalian embryos outside the uterus.
HOW TO GROW A BABY
Zernicka-Goetz and her colleagues used embryonic stem cells, along with those that give rise to the placenta and yolk sac, to grow synthetic embryos.Jose A. Bernat Bacete/Moment/Getty Images
Zernicka-Goetz, one of the authors behind the new Nature study, has spent the last decade investigating ways to develop synthetic embryos. She said her lab only initially used embryonic stem cells to mimic early development.
But in 2018, she and her colleagues discovered that if they tossed in two other stem cells that give rise to the placenta (the organ that provides nutrients and removes wastes) and the yolk sac (a structure that provides nourishment during early development), the embryos were better prepared for self-assembly.
Here’s the thing about science: there’s always competition. After their 2018 Nature paper, Zernicka-Goetz’s team was surprised when the Weizmann group came out with an incubator-ventilator system, along with later experiments that forged embryos without sperm or eggs — just as they were attempting.
But science is also about collaboration. The two groups eventually teamed up to see whether combining their techniques could culminate in the life-creating golden ticket.
The results were impressive: Zernicka-Goetz and her colleagues watched the artificially wombed cells grow into synthetic “embryoids” without any sort of external modifications or guidance.
THE EMBRYO MODEL DEVELOPED A HEAD AND HEART — PARTS OF THE BODY RESEARCHERS COULD NEVER STUDY IN VITRO.
Compared to the natural mouse embryos that were grown separately, these embryonic mice went through the same stages of development up to eight and half days after fertilization (just like the Weizmann team’s earlier work) which is equivalent to day 14 of human embryonic development.
The embryo model developed a head and heart — parts of the body researchers were never able to study in vitro, said Zernicka-Goetz.
“This is really the first demonstration of the forebrain in any models of embryonic development, and that’s been a Holy Grail for the field,” co-author David Glover, a research professor of biology and biological engineering at Caltech, said during the press briefing.
Zernicka-Goetz’s team also tinkered with a gene called Pax6, which appears to be a key player in brain development and function. After removing Pax6 from the mouse stem cell DNA with the help of CRISPR, Zernicka-Goetz and her colleagues observed that the heads of these synthetic embryos didn’t develop correctly, mimicking what’s seen when natural embryos lack this gene.
In humans, rare mutations or deletions of Pax6 can lead to abnormal development of the fetus and death. They can also spur conditions like aniridia (absence of the eye’s colored part, the iris) or Peters anomaly, which hinders the development of eye structures like the cornea.
A CHANCE FOR SYNTHETIC LIFE?
Concocting synthetic embyros from human stem cells could prove a technical (and ethical) challenge.Westend61/Westend61/Getty Images
The detailed glimpse into early embryonic development could be a boon to human health. For instance, it could help scientists grasp why many pregnancies, whether naturally conceived or via assisted reproductive means, fail in the early trimester.
Zernicka-Goetz said the research might also advance regenerative medicine. It could help scientists learn how to make viable, full-functioning replacement organs for a transplant patient using their own stem cells (potentially eliminating the need for lifelong use of immunosuppressants).
Currently, we have a broad sense of organogenesis — or the development of an organ from embryo to birth — but we don’t know all the microscopic steps and cellular interactions that culminate in a fully-fledged, functional organ.
The model system could aid the development of new drugs: It may reveal which medications are safe to take during pregnancy without harming the fetus. Now, researchers can potentially test them out on synthetic embryos, Zernicka-Goetz said.
“This is an advance but at a very early stage of development, a rare event which while superficially looking like an embryo, bears defects which should not be overlooked,” Alfonso Martinez Arias, a developmental biologist at Pompeu Fabra University in Spain who wasn’t involved in the study, said in a press release.
One glaring challenge: While the synthetic mouse embryos appear identical to their natural counterparts, their stalled development at eight and a half days makes it tough to say whether they’d continue to grow right on course.
“THIS IS VERY STRONG EVIDENCE THAT WE WILL ONE DAY HAVE THIS POWER, AND IT WILL BE POSSIBLE [TO CREATE SYNTHETIC LIFE].”
So despite its enormous potential, fashioning synthetic embryos from stem cells just isn’t possible right now.
“This blockade is not understood and needs to be overcome if one desires to grow mouse synthetic embryos past day eight,” Christophe Galichet, a stem cell biologist at Francis Crick Institute in London who also wasn’t involved in the new work, said in the same press release.
Since humans and mice don’t exactly share all the same characteristics when it comes to embryonic development, the next step is to eventually concoct synthetic embryos from human stem cells.
That likely will prove complicated, more so ethically than technique-wise. But Wilson thinks this research marks a major scientific milestone and tool to add to humanity’s technological toolbox.
“This is very strong evidence that we will one day have this power, and it will be possible [to create synthetic life],” Wilson says. “Whether we decide to do that or not because of ethics or even the potential upsides — that’s a question for society at large.”
Ruimterots meteen na inslag NASA-satelliet helderder dan alle sterren errond
De DART-missie van de Amerikaanse ruimtevaartorganisatie NASA was een succes. Zoals gepland sloeg gisterochtend rond 1.15 uur onze tijd de DART-satelliet in op maanrots Dimorphos, die zich op dat moment op 11 miljoen kilometer van de aarde bevond. Meteen daarna lichtte de grotere rots Didymos, waarrond Dimorphos roteert, helderder op dan alle sterren errond.
“Dit overtreft al mijn verwachtingen”, zei de Italiaanse astronoom Gianluca Masi in zijn livestream van de impact. “Het object is nu bijna drie magnituden helderder dan eerder, dat is tien keer meer!” Masi volgde de DART-missie via een telescoop van het Klein Karoo Obervatory in Zuid-Afrika. Samen met amateur-astronoom Berto Monard zag hij hoe de grootste ruimterots van het Didymos-systeem, Didymos, niet alleen veel helderder werd na de impact van de NASA-satelliet op de kleinste, Dimorphos, maar ook groter.
“Kort na de inslag kwam een hoeveelheid stof vrij als een pluim en nu breidt die stofwolk zich uit en zendt licht van de zon terug”, legde Monard uit tijdens de livestream. “Dit is veel meer dan wat ik had verwacht. Zelfs de vorm is een beetje anders. Het lijkt op een komeet. Er zijn deeltjes die van de asteroïde loskomen en daardoor krijg je een grotere halo.”
Het enige waarmee Masi dit kon vergelijken, was de opzettelijke botsing van NASA’s Deep Impact-sonde op komeet Temple 1 in 2005. Ook toen werd door menselijk toedoen een hemellichaam opgelicht. “Maar ik moet zeggen dat dit veel straffer is”, voegde Masi eraan toe.
Bedoeling van de DART-missie is dat Dimorphos door de klap van de satelliet naar een iets kortere baan rond de rots Didymos is geslagen. Het is nog afwachten of dat ook echt gelukt is.
NASA’s DART mission successfully knocks asteroid off course, Earth can now defend itself
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Jupiter’s Atmosphere is Surprisingly Hot
Jupiter’s Atmosphere is Surprisingly Hot
Jupiter is a big planet, but it’s still a planet. That means it doesn’t heat itself through fancy mechanisms like nuclear fusion. Its interior is heated through its own weight, squeezing the interior through hydrostatic equilibrium, and its surface is heated mostly by the Sun. Since Jupiter only gets about 4% of the light per square meter that Earth gets, you’d expect its upper atmosphere to be pretty cold. Traditional models estimate it should be about -70 degrees Celsius. But recent measurements show the upper atmosphere is over 400 degrees Celsius, and in the polar regions as much as 700 degrees Celsius. In the words of Ruby Rhod from the movie The Fifth Element, “It’s Hot Hot Hot!”
Auroras on Jupiter causing scorching ‘heat wave’ ten times the size of Earth.
With such little sunlight reaching Jupiter, how can its atmosphere be so warm? The team found it has to do with Jupiter’s aurora. On Earth, we have aurora all the time. More popularly known as the northern lights, this glow of the upper atmosphere occurs when ions from the solar wind get caught in Earth’s magnetic field and strike our atmosphere at high speed. Jupiter’s magnetic field is much stronger than Earth’s, and so Jupiter’s aurora can be much more intense. So intense that it can heat Jupiter’s upper atmosphere.
Jovian aurora as seen by the Hubble Space Telescope. Credit: NASA, ESA, and J. Nichols (University of Leicester)
The team showed that it is the polar region of Jupiter where the atmosphere is most heated, and the heat waves correlate with the cycle of Jupiter’s aurora activity. They also studied how this heat is transferred, so that much of Jupiter’s upper atmosphere is hyper-warm. Interestingly, this kind of strong electromagnetic heating is similar to what happens to the Sun’s upper atmosphere.
The Sun is obviously much larger and hotter than Jupiter, with a surface temperature of nearly 5,500 degrees Celsius, but you would still expect the uppermost region of its atmosphere to be cooler than its surface. After all, it’s very cold in space. But observations of the Sun show that its most diffuse upper layer, known as the corona, has a temperature of millions of degrees. This was a long-standing mystery until we finally figured out that solar flares and realignments of the Sun’s magnetic field were heating the corona. It turns out electromagnetism can hold a lot of energy.
Since Jupiter has such a warm upper atmosphere, this could help explain long-lasting weather patterns in its cloud region. After all, storms are powered by a varied temperatures in different regions, such as how the warm tropical ocean on Earth powers hurricanes as the northern hemisphere grows cooler in autumn. Similar temperature variations in Jupiter’s atmosphere could drive the great storms we observe.
Watch a Nicely Stabilized Video of DART Flying Past Didymos and Slamming Into Dimorphos
Watch a Nicely Stabilized Video of DART Flying Past Didymos and Slamming Into Dimorphos
Here’s one of the best videos we’ve seen of the last minutes of the Double Asteroid Redirection Test (DART) mission as it headed towards and slammed into the asteroid Dimorphos. This stabilized version of the last five-and-a-half minutes of images leading up to DART’s intentional collision with the asteroid was produced from NASA’s DART images. It was produced by the YouTube channel Spei’s Space News from Germany.
DART streamed these images from its DRACO camera back to Earth in real time as it approached the asteroid. This replay movie is 10 times faster than reality, except for the last six images, which are shown at the same rate that the spacecraft returned them. DRACO stands for Didymos Reconnaissance and Asteroid Camera for Optical navigation.
Below you can see the real-time views coming in to DART’s mission control at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland. The team can be seen cheering, clapping and giving each other high fives as the spacecraft performed its heroic duty, which was to intentionally collide with an asteroid in attempt to deflect it, a technique known as kinetic impact.
Dimorphos is a small asteroid moonlet, just 530 feet (160 meters) in diameter. It orbits a larger, 2,560-foot (780-meter) asteroid called Didymos. Neither asteroid poses a threat to Earth, and the impact should change the way Dimorphos orbits Didymos, making the duo the perfect target for this test. NASA says that DART’s impact demonstrates a viable mitigation technique for protecting the planet from an Earth-bound asteroid or comet, if one were discovered.
DART launched on November 24, 2021, and after 10 months of flying about 7 million miles (11 million kilometers through space, caught up with Dimorphos. DART weighed 1,260-pounds (570-kilograms) and crashed into the asteroid at roughly 14,000 miles (22,530 kilometers) per hour, which is expected to have slightly slowed the asteroid’s orbital speed.
The DART team has said they expect the impact to shorten Dimorphos’ orbit by about 1 per cent, or roughly 10 minutes; precisely measuring how much the asteroid was deflected is one of the primary purposes of the full-scale test. Some of the early indications from images taken by both ground-based and space telescopes are that the impact appeared to be larger than expected. More details from the telescopes will be coming out in the coming weeks and months, so it may be some time before we know precisely how much DART’s impact altered Dimorphos’ the asteroid’s orbit around Didymos.
For a number of years, the Admiral Wilson UFO document, which previously used to be considered a hoax, has been in the public domain. But as the UFO disclosure pace fastened, the hoax is seemingly turning into an authentic document that author & researcher Richard Dolan called the “UFO leak of the century.” Moreover, to confirm the authenticity of Wilson’s UFO leak, there are two credible personalities: Standford professor Gary Nolan and former manager of Special Projects for Los Alamos Labs, USN Vet, Oke Shannon (his name is mentioned in the document).
Brief Overview of Wilson-Davis Memo
In 2002, after a meeting with former Admiral Thomas R. Wilson, who had been the head of intelligence for the Joint Chiefs back in the 1990s, Dr. Eric Davis, a former Pentagon physicist supposedly took a transcript of the conversation.
Somehow, these documents found their way into the public domain after they were discovered in the files of the now deceased Apollo 14 astronaut Dr. Edgar Mitchell. These 15 pages of notes describe Admiral Wilson’s discovery of a deeply classified program to study extraterrestrial technology.
During this alleged conversation, Admiral Wilson tells Eric Davis about a series of programs that he discovered hidden deep within the black project’s records of the Pentagon that were actively involved in attempts to reverse engineer a recovered craft that they believed could operate in air, sea, space or perhaps even in other dimensions. The program manager concluded that the craft was not man-made.
Astrophysicist Eric Davis during an interview with New York Post.
The claims have been hotly debated among ufologists but never corroborated. The DIA director at the time, Vice Adm. Thomas Wilson has reportedly denied it all. Numerous national security experts and researchers have also dismissed it as a hoax. (Source)
But one of the other primary individuals cited in the document, astrophysicist Eric Davis has not directly addressed it in public, only fueling suspicions that there might be something to it. And Davis alluded to the possibility of some of the claims contained in the alleged memo as recently as last year in an interview in The New York Times.
Key Witness
Jay Anderson, a founder of Project Unity has recently interviewed Oke Shannon, whose name is mentioned in the documents multiple times. Shannon confirmed that “what was said about him in these notes is accurate, further proving that the conversation between Admiral Wilson and Eric Davis did indeed take place, and they really did discuss the reality that a recovered, non-human vehicle, is being studied in extreme secrecy by a shadowy, quasi-governmental working group that is evading standardized oversight, operating outside of the reservation of government control,” wrote Anderson.
Jay Anderson with Oke Shannon and his wife Linda. Credit: Facebook
Oke Shannon is a US Navy Veteran and a physicist. He was the manager of all Special Projects at Los Alamos National Labs, one of the highest funded and most secretive US Government Research Facilities in the United States.
Below is a transcript of the conversation held between Oke Shannon (OS) and Jay Anderson (JA) discussing the Wilson-Davis Memo: (Source)
JA: I think it’s important that we just get your side of this on the record so I would just like to be able to ask you first of all whether or not you personally know Dr. Eric W Davis.
OS: Yeah! I didn’t work with him day in and day out but I did work with him. I know him fairly well. (Shannon said he got to know Davis through mutual projects and mutual acquaintances.)
JA: Do you personally know Admiral Thomas R Wilson?
OS: Yes I do. Of course, I know of him but I read somewhere that his response was Oke who? and I thought that was kind of funny. I’m sure that my memory of him is stronger than his memory of me because he became a flag officer, and I went off.
JA: Did Admiral Wilson get in contact with you in 2001 or 2002 inquiring into the background and overall trustworthiness of Dr Eric Davis?
OS: Earlier than that. This was in 1999. I got this phone call and it was from Admiral Wilson. He wanted to know was could he trust Eric Davis. I mentioned that YES I believe that Eric Davis was an honorable and conscientious scientist and that he would honor any restrictions the Admiral might put on.
JA: One last question on these notes. I just wanted to kind of get it in a confirmatory statement. So, in these notes that were recovered from Dr. Edgar Mitchell’s estate that are a transcription of an alleged meeting that took place between Admiral Wilson and Dr. Eric Davis. It’s mentioned within the trust a transcript of their conversation that you were difficult to get in touch with at the time you were in poor health due to heart conditions and were not easy to get hold. So this is true in of itself you were struggling with that?
OS: Yeah so it was difficult to get in touch with and I might add to that I’m still difficult to get in touch with.
Credit: Congress.gov
During 2022 US Congress hearings on UFOs, Rep. Mike Gallagher asked Ronald Moultrie, the top Pentagon intelligence official, and Scott Bray, the deputy director of naval intelligence, whether they were aware of an unverified 2002 document known as the “Wilson-Davis memo.” (Source)
“There’s nothing we can offer or help out with on your request,” a spokesperson for the federal think tank said. As for Moultrie and Bray, they told Gallagher that they were unfamiliar with the Wilson-Davis document. The fact the document was even broached — and then entered into the official hearing record — was shocking to those who have followed the saga.
However, not many would be satisfied with the Pentagon’s response to Rep. Gallagher on the Wilson-Davis leak. There is another expert named Dr. Gary Nolan, a Stanford Professor who claimed that the documents are “genuine.” He told investigative journalist Ross Coulthart that he knows Eric Davis and that he would not lie. “You know Eric is the kind of character that it’s just impossible for him to lie,” Nolan added.
Nolan asserted that the document was ultimately leaked. “Why would Eric Davis lie about writing something that he never intended to go public in the first place? He was just doing what an intelligence agent does on a regular basis which is write reports of what it is that they’ve been doing,” he said.
Davis, who is now a senior project engineer at the government-funded The Aerospace Corporation, worked on the Pentagon’s secret UFO program AATIP. He also said that some of the materials taken from the found UFOs have so far been unidentifiable. “We couldn’t make [the materials] ourselves,” Davis told the Times. (Source)
The Davis Wilson Notes: Secret reverse-engineering program pertaining to extraterrestrial technology
The Davis Wilson Notes: Secret reverse-engineering program pertaining to extraterrestrial technology
There has been renewed discussion lately regarding the Davis-Wilson notes, which detail a meeting held in 2002 that discussed a deeply secret reverse-engineering program pertaining to extraterrestrial technology.
Richard Dolan discusses the latest developments while also reviewing the notes themselves, his own personal connection to them, the arguments supporting their authenticity, and most importantly the implications.
Sgt. Russell Yokum recorded the sound of a UFO hovering over the Columbia River, St Helens, OR, 1981
Sgt. Russell Yokum recorded the sound of a UFO hovering over the Columbia River, St Helens, OR, 1981
Askins was watching. It was low and looked like it was standing out against the river. There were only a few faint lights in this area at that time.
Askins heard tOn March 17, 1981, Sergeant Russell Yokum of the police department of Saint Helens, Oregon, was on patrol along Highway 30 near the Columbia River. The small town is about 20 miles from Portland. It was very cold that morning.
At around 4:03 a.m., Yokum noticed a bright light moving upriver. It was heading toward Portland International Airport.
Airplanes frequently passed through this area as they made their way to the airport. Yokum immediately thought that the object was an aircraft after seeing it, so he radioed his department. He then drove to Saint Helens to look at it. The light from the courthouse on the other side of the Columbia River was very clear.
Other law enforcement officials, such as Tom McCartney and Ricky Cade of the Oregon State Police, met with Yokum at the courthouse. By this time, Yokum had already been in contact with Donald Askins, who was in Ridgefield, Washington state, near Saint Helens. Askins told Yokum that he had spotted the light and was seeing it now. The light had been stationary over the river, which turned the area into a full-daylight.
Initially, the officers in Saint Helens thought that the light was floating. Askins, however, insisted that it was stationary. It was later revealed that the object was a manmade light that was being used by Sauvie Island.
The fog that night had created the appearance of a bobbing object. After realizing their mistake, the officers decided to look south. They saw the light Askins was watching. It was low and looked like it was standing out against the river. Only faint lights could be seen from this area.
The fog that evening had created the appearance of a bobbing object. After realizing their mistake, the officers decided to look south. They saw the light he sound of the light, which was very loud. The officers then set up a portable tape recorder that was 18 inches from their radio. They also asked Askins to use his CB microphone to transmit the sound to them. He decided to do so by hanging his microphone from the window of his rented home.
The police then went to a nearby bluff, which provided them with an excellent view of the object. The footage recorded by the police, which was presented to the UFO studies center J. Allen Hynek, showed a fascinating and unsettling moment in the lives of people who were trying to understand the unknown.
French kids saw beings move very fast, kids saw UFO as well
French kids saw beings move very fast, kids saw UFO as well
July 1967 – A group of children had been walking in the pasture near the wood at around 3 p.m. When the youngest girl of the group exclaimed that she saw three Chinese men, the other kids ran away. According to the girl, they were small and spoke according to a type of music.
A teenager then went to the area, but she did not see anything. At around 4 p.m., she went back with a group of young people. They were sitting on a rock, which is about ten meters from a dirt road.
Suddenly, they saw a small black creature running across the flat part of the rock. Although it had a normal head, it shone and looked like it was covered in something. It moved at a speed of about 1.13 meters per second and passed 25 meters from the witnesses at 4 p.m., during the middle of summer.
The creature ran away into the hedge. The witnesses tried to catch it, but they were not able to catch it. The next day, they saw a circle of 4 meters with burnt grass, and the smell of burnt grass lingered in the area. The circle was more prominent in the center, and there were traces of small feet in the northeast.
The kid initially thought that the creature was burning bush. However, he later realized that it wasn’t. This is a remarkable example of how the brain tries to associate certain things with certain things.
Perseverance used its robotic arm to collect rock cores from an outcrop called Skinner Ridge, which is part of an ancient river delta on Mars.
Credit: NASA/JPL-Caltech/ASU/MSSS
Since July, NASA’s Perseverance rover has drilled and collected four slim cores of sedimentary rock, formed in what was once a lake on Mars. They are the first of this type of rock to be gathered on another world — and scientists are excited because at least two of the cores probably contain organic compounds.
On Earth, organics, which are carbon-containing molecules, are often associated with living things, although they can be formed without the involvement of organisms.
Adding to the buzz over the rock samples, Perseverance collected them from an ancient delta in Mars’s Jezero Crater, where a river once deposited layers of sediment — and possibly other matter. River deltas on Earth often teem with living organisms. If life ever existed in Jezero, these cores are probably NASA’s best chance of finding it.
Having the cores is “fantastic”, if scientists ever hope to answer that question, says Tanja Bosak, a geobiologist at the Massachusetts Institute of Technology in Cambridge.
In the coming years, NASA and the European Space Agency plan to send other spacecraft to Jezero to pick up the cores that Perseverance has collected and bring them back to Earth, where scientists will analyse them with advanced laboratory techniques. The samples, which are expected to arrive no earlier than 2033, will be the first ever returned from Mars.
“To undertake the challenge and the expense of a Mars sample-return mission, we need a great suite of rocks to bring back,” Laurie Leshin, director of the Jet Propulsion Laboratory in Pasadena, California, said at a press briefing on 15 September. “We are off to a great start.”
Sedimentary search
Perseverance landed in the 45-kilometre-wide Jezero Crater in February 2021. Its main goal is to look for signs of past life, and its prime destination is the 3.5-billion-year-old river delta, where sediments long ago turned into rock.
Perseverance travelled to the edge of Jezero Crater’s ancient river delta (from right) early this year. Once there, it collected rock cores from sites near Hogwallow Flats. Then it rolled back to an area called Enchanted Lake, where it currently sits.
Credit: NASA/JPL-Caltech/University of Arizona/USGS
Perseverance spent more than a year making its way to the delta to do its main studies. After landing farther away from the delta than scientists had hoped, it drove around Jezero’s floor, where it surprisingly found ‘igneous’ rocks formed directly from molten magma, or from volcanic activity. Scientists expected the crater floor, once the bottom of a lake, to contain sedimentary rock.
It wasn’t until April 2022, when Perseverance finally arrived at the delta, that scientists found what they had been looking for. In the past few months, the rover has collected two pairs of cores from different types of sedimentary rock that make up the edge of the delta.
One pair comes from a rock outcrop known as Skinner Ridge, which is made of fine-grained sandstone similar to a type of rock seen in many places on Earth. Viewed up close in Perseverance’s sampling tubes, the Skinner Ridge cores appear light-coloured and studded with round grains of dark material. These darker grains were probably carried by the ancient river that once flowed into Jezero from regions that lie perhaps hundreds of kilometres away. So, studying the grains might tell scientists about the history of far-flung areas of Mars.
The other recently collected pair of cores comes from a spot called Wildcat Ridge, which lies just 20 metres from Skinner Ridge. These samples are lighter in colour, and are more homogeneous. They seem to be a mudstone — even more fine-grained than the Skinner Ridge cores. The finer the grains in a rock, the more likely it is to contain evidence of past life. On Earth, small grains tend to settle out in low-energy environments such as the bottom of a pond, where they can preserve decaying organisms or other signs of life that settle there.
The rover examined sedimentary rock at Skinner Ridge (left) and Wildcat Ridge (right) by grinding circular patches. The Skinner Ridge rock contained dark grains, while the Wildcat Ridge patch was lighter in colour and had finer grains.
Credit: NASA/JPL-Caltech/MSSS
Wildcat Ridge is also where scientists spotted the organic molecules. Next to the sites from which Perseverance drilled its two cores, the rover ground a 5-centimetre-wide circle into the rock to expose its interior texture. The rover then stretched out its robotic arm and inspected the mineralogy of the rock.
It turned out to be richer in organics than any spot studied by Perseverance so far, said Sunanda Sharma, a planetary scientist at the Jet Propulsion Laboratory. And the organics seem to be most concentrated in spots that are also rich in sulfate minerals, which can harbour signs of life. This suggests that organics and sulfate minerals were concentrated as the lake that once filled Jezero was evaporating, Sharma said.
Rolling on
Perseverance has already moved on to another area, known as Enchanted Lake, that it had previously explored. There it will work to collect another pair of samples of fine-grained rock, as well as some of the material lying around on the Martian surface.
Sometime before the end of the year, it will probably place six or more core samples on the ground, where they will serve as a first collection of rocks that could be picked up in the future. Perseverance will keep the rest of its tubes on board — some filled and some empty — and continue exploring Jezero. Ultimately, it will roll up on top of the delta and then continue out of the crater, onto the ancient terrain beyond.
Perseverance’s sidekick, the miniature helicopter Ingenuity, has lasted much longer than its designers ever thought it would. It recently made its 31st flight, having been designed for only five. Ingenuity has been flying along with the rover, helping it to scout paths forwards.
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Over mijzelf
Ik ben Pieter, en gebruik soms ook wel de schuilnaam Peter2011.
Ik ben een man en woon in Linter (België) en mijn beroep is Ik ben op rust..
Ik ben geboren op 18/10/1950 en ben nu dus 74 jaar jong.
Mijn hobby's zijn: Ufologie en andere esoterische onderwerpen.
Op deze blog vind je onder artikels, werk van mezelf. Mijn dank gaat ook naar André, Ingrid, Oliver, Paul, Vincent, Georges Filer en MUFON voor de bijdragen voor de verschillende categorieën...
Veel leesplezier en geef je mening over deze blog.
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