Set as Homepage - Add to Favorites

日韩欧美成人一区二区三区免费-日韩欧美成人免费中文字幕-日韩欧美成人免费观看-日韩欧美成人免-日韩欧美不卡一区-日韩欧美爱情中文字幕在线

【ebony slave sex video】NASA thinks it found a moon light

Scientists have ebony slave sex videonever actually seen a moon orbiting a planet other than the ones in this solar system. An exomoon, a companion to an exoplanet, likely would be too tiny and far away for telescopes to resolve. 

But a new NASAstudy may have found a clue that one is orbiting a planet some 635 light-years from Earth. The inference comes from a vast sodium cloud spotted in space. Whatever is causing it produces about 220,000 pounds of sodium per second. 

The research suggests a rocky moon circling exoplanet WASP-49 b, a Saturn-sized gas giantdiscovered in 2017, is the source. That could mean the distant world is accompanied by a moon like Jupiter's Io— a highly volcanic place, blasting out its own massive cloud of gasses 1,000 times wider than Jupiter.


You May Also Like

"The evidence is very compelling that something other than the planet and star are producing this cloud," said Rosaly Lopes, a planetary geologist who co-authored the study, in a statement. "Detecting an exomoon would be quite extraordinary, and because of Io, we know that a volcanic exomoon is possible."

SEE ALSO: Webb telescope finds first clear evidence of a 'steam world' Exomoon creating a sodium cloudAn exomoon could be the source of a bewildering sodium cloud found around an exoplanet. Credit: NASA / JPL-Caltech illustration

This is not the first time astronomers have suspected an exomoonwas lurking in their data. There have been exomoon candidates discovered in the past, though confirming their existence is much more difficult. Scientists such as Apurva Oza, once a postdoctoral researcher at NASA’s Jet Propulsion Laboratory, are interested in finding unconventional ways to detect them for what they could represent: Moonsthroughout the galaxy could also potentially offer habitable conditions for life, even if their host planets don't. 

That's why Oza wanted to return to studying WASP-49 b to further investigate the source of its bewildering cloud. Researchers used a ground-based telescope to observe the silhouettes of the cloud and the exoplanet as they passed in front of the host star. 

Mashable Light Speed Want more out-of-this world tech, space and science stories? Sign up for Mashable's weekly Light Speed newsletter. By clicking Sign Me Up, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy. Thanks for signing up!

At one point, they noticed that the cloud was moving faster than WASP-49 b and away from Earth. If the cloud were coming from the exoplanet, they figured they would have seen it moving toward Earth. The observation led them to conclude that the cloud was coming from a separate source, according to the paperrecently published in Astrophysical Journal Letters.

Moon orbiting an exoplanetExoplanet WASP-49 b could have an exomoon similar to Jupiter's Io, a highly volcanic world pumping gasses into space. Credit: NASA / JPL-Caltech illustration

"We think this is a really critical piece of evidence," said Oza, a staff scientist at Caltech and the lead author, in a statement. "The cloud is moving in the opposite direction that physics tells us it should be going if it were part of the planet’s atmosphere."

The team's research provided other clues that an exomoon was making the cloud. Both the planet and the star are mostly made of the lightest elements, hydrogen and helium, with hardly any sodium. Seemingly neither has enough to be responsible for the cloud. Scientists also used the European Southern Observatory’s Very Large Telescopein Chile to see that the cloud hovers high above the exoplanet's atmosphere — just like the cloud Io envelops around Jupiter. 


Related Stories
  • Webb telescope finds first clear evidence of a 'steam world'
  • NASA spacecraft catches volcano plumes blasting into space
  • The best telescopes for gazing at stars and solar eclipses in 2024
  • NASA spacecraft saw something incredible near Jupiter's Great Red Spot
  • The strange new worlds scientists discovered in 2024

Next the team developed computer models to see if an exomoon could be the cloud's catalyst. Their simulations found that a moon with a snug eight-hour orbit around the planet could explain the cloud's motion — the way it seemed to sometimes drift in front of the planet and how it didn't appear to be tied to any particular region of the alien world. 

Jupiter's moon IoJupiter's moon Io, seen in multiple views above, is the most volcanically active world in our solar system. Credit: NASA / JPL-Caltech / SwRI / MSSS

Scientists can't say anything definitive about the exomoon because it's just a candidate. But here's what astronomers know about Io, the third-largest Jovian moonout of 95. Io is the most volcanic worldin the solar system. Astronomers believe hundreds of volcanoes spew fountains that reach dozens of miles high.

Jupiter's gravity squeezes Io's core as the moon moves closer, then slackens as it moves farther away. This swelling and contracting causes Io's interiorto heat up, triggering tidal volcanism

Scientists will need to continue observing this cloud to confirm its behavior, so the team is likely a long way from knowing with certainty if they have proof of an exomoon. Still, the results are thrilling for Oza, who believes looking for gas clouds — perhaps an order of magnitude larger than their source — could be an indirect method of finding habitable moons in other star systems.

0.1589s , 14277.1015625 kb

Copyright © 2025 Powered by 【ebony slave sex video】NASA thinks it found a moon light,Public Opinion Flash  

Sitemap

Top 主站蜘蛛池模板: 国产资源视频在线观看 | 精品国产91久久久久久久 | 2024在线看日本三级 | 国产不卡一区二区三区免费 | 青青久在线视频 | 国产人妻人伦又粗又大爽歪歪 | 欧美激情在线观看一 | 国产99欧美精品久久精品久久 | 99精品丰满人妻无码A片 | 欧美亚洲综合另类型色妞 | 国产成人精品综合久久久久性色 | 国产午夜精品一区二区三区软件图片在线电视野花日本大全 | 久久国产精品大屁股白浆一区二区 | 狠狠狠色丁香婷婷综合久久俺 | 波多野结衣强奷系列hd高清 | 人人射人人爱 | 成人国产在线精品手机 | 国产亚洲欧美日韩久久图片 | 99精品一区二区三区无码吞精 | 亚洲色婷婷综合久久二区 | 婷婷精品国产亚洲AV在线观看 | 欧美日韩高清不卡一区二区三区 | 亚洲国产精品无码久久一区二 | 国产精品国产三级国产成人 | 欧美一区2区三区3区公司 | 91精品国自产拍一区二区 | 又紧又爽又粗精品一区二区 | 国产天堂网一区二区三区 | CHINESE色系FREE中国 | 国产欧美日韩电影免费在线观看中文字幕 | 欧美激情视频一区二区三区免费 | 91精品啪在线观看国产在线 | 国产精品一区二区国产馆蜜桃 | 51社区精品视频 | 国产亚洲综合在线 | 日本精品少妇爆乳无码视频 | 丰满少妇乱子伦精品无码专区 | 成人毛片18女人毛片免费视频未 | 亚洲人禽杂交 | 国产精品永久免费视频 | 精品中文字幕无码A片蜜桃 精品中文字幕一区二区三区 |