Set as Homepage - Add to Favorites

精品东京热,精品动漫无码,精品动漫一区,精品动漫一区二区,精品动漫一区二区三区,精品二三四区,精品福利导航,精品福利導航。

【horse having sex with man amateur porn sex videos】Scientists found an enigma in deep space. The Webb telescope solved it.

The horse having sex with man amateur porn sex videospowerful James Webb Space Telescope has solved another cosmic mystery.

Astronomers can see a type of light emitted billions of years ago from some of the earliest galaxies, yet many scientists don't think this light should be visible. That's because, at a crucial time in the universe's history — a time called "reionization" when the first stars began to glow — space was absolutely packed with gas spawned by the Big Bang (the pivotal explosion that created our universe).

Such thick gas should shroud this light from the first stars and galaxies. But it doesn't. We can see light emitted from early hydrogen atoms (the smallest atom, and one of the first elements ever formed).

SEE ALSO: NASA reveals its X-plane. It will fly over the U.S. at extreme speeds.

"One of the most puzzling issues that previous observations presented was the detection of light from hydrogen atoms in the very early Universe, which should have been entirely blocked by the pristine neutral gas that was formed after the Big-Bang," Callum Witten, an astronomer at the University of Cambridge who led the new Webb research on this mystery, said in a statement. "Many hypotheses have previously been suggested to explain the great escape of this 'inexplicable' emission."

But the Webb telescope, built with a huge mirror to detect extremely faint light and resolve extremely distant objects, has provided a compelling answer.

It turns out the "inexplicable" light previously observed coming from a particular ancient galaxy isn't just coming from a single galaxy. Webb found that these emissions are actually coming from groupsof galaxies— we just couldn't see them. These early galaxies were colliding and merging with one another (galaxies often collide), ultimately creating an extremely active cosmic environment. In the new research, published in the peer-reviewed journal Nature Astronomy, researchers found that this intensive activity — galactic collisions stoking the vigorous creation of new stars — generated strong light emissions and also cleared the way for the light to escape into space.

The Webb image below shows the distant galaxy EGSY8p, located a whopping 13.2 billion light-years from Earth, surrounded by two other smaller galaxies — something previous observations couldn't detect.

"Where Hubble was seeing only a large galaxy, Webb sees a cluster of smaller interacting galaxies, and this revelation has had a huge impact on our understanding of the unexpected hydrogen emission from some of the first galaxies," Sergio Martin-Alvarez, a researcher at Stanford University who worked on the new study, noted in a statement.

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!
The extremely distant galaxy EGSY8p flanked by two smaller galaxies. The extremely distant galaxy EGSY8p flanked by two smaller galaxies. Credit: ESA Webb / NASA / CSA

Astronomers will continue to direct Webb at some of the earliest galaxies that ever formed, with the greater goal of understanding how galaxies, like our own Milky Way, came to be.


Featured Video For You
10 mind-blowing discoveries from the James Webb Telescope

The Webb telescope's powerful abilities

The Webb telescope — a scientific collaboration between NASA, the ESA, and the Canadian Space Agency — is designed to peer into the deepest cosmos and reveal new insights about the early universe. But it's also peering at intriguing planets in our galaxy, along with the planets and moons in our solar system.

Here's how Webb is achieving unparalleled feats, and likely will for decades:

- Giant mirror: Webb's mirror, which captures light, is over 21 feet across. That's over two-and-a-half times larger than the Hubble Space Telescope's mirror. Capturing more light allows Webb to see more distant, ancient objects. As described above, the telescope is peering at stars and galaxies that formed over 13 billion years ago, just a few hundred million years after the Big Bang.

"We're going to see the very first stars and galaxies that ever formed," Jean Creighton, an astronomer and the director of the Manfred Olson Planetarium at the University of Wisconsin–Milwaukee, told Mashable in 2021.


Related Stories
  • Webb telescope image isn't just glorious. It shows warped space.
  • Webb discovers close star system suffered recent trauma
  • The best telescopes for gazing at stars and solar eclipses in 2024
  • NASA spacecraft keeps on going faster and faster and faster
  • If a scary asteroid will actually strike Earth, here's how you'll know

- Infrared view: Unlike Hubble, which largely views light that's visible to us, Webb is primarily an infrared telescope, meaning it views light in the infrared spectrum. This allows us to see far more of the universe. Infrared has longer wavelengths than visible light, so the light waves more efficiently slip through cosmic clouds; the light doesn't as often collide with and get scattered by these densely packed particles. Ultimately, Webb's infrared eyesight can penetrate places Hubble can't.

"It lifts the veil," said Creighton.

- Peering into distant exoplanets: The Webb telescope carries specialized equipment called spectrographsthat will revolutionize our understanding of these far-off worlds. The instruments can decipher what molecules (such as water, carbon dioxide, and methane) exist in the atmospheres of distant exoplanets — be they gas giants or smaller rocky worlds. Webb will look at exoplanets in the Milky Way galaxy. Who knows what we'll find?

"We might learn things we never thought about," Mercedes López-Morales, an exoplanet researcher and astrophysicist at the Center for Astrophysics-Harvard & Smithsonian, told Mashable in 2021.

Already, astronomers have successfully found intriguing chemical reactions on a planet 700 light-years away, and as described above, the observatory has started looking at one of the most anticipated places in the cosmos: the rocky, Earth-sized planets of the TRAPPIST solar system.

0.1527s , 14161.390625 kb

Copyright © 2025 Powered by 【horse having sex with man amateur porn sex videos】Scientists found an enigma in deep space. The Webb telescope solved it.,Info Circulation  

Sitemap

Top 主站蜘蛛池模板: 亚洲精品国产精品国自产小说 | 国产av无码专区亚汌a | 成人免费无码大片a毛片抽搐 | 国产精品ⅴ无码大片在线 | 亚洲一卡2卡3卡4卡5卡新国色天香 | 波多野结衣av高清中文 | 日本不卡在线 | 国产亚洲精品A片久久久 | 国产乱伦偷精品视频 | 国产精品无码不卡一区二区三区 | 国产日韩欧美另类重口在线观看 | 亚洲综合激情小说 | 国产成人午夜极速观看 | 无码av蜜臀aⅴ色欲在线观看 | 亚洲AV国产国产久青草 | 九色最新视频在线观看 | 97国产高潮视频在线观看 | 国产精品蜜臀久久久 | 亚洲精品国产品国语在线 | 变态另类刺激 | heyzo中文字幕无码 | 欧美日韩在线精品一区二区三区 | 日本一本道高清无码dvd在线观看 | 波多野结衣一区二区三区av高清 | 精品人妻无码中文字幕 | 97国产无遮挡A片又黄又爽小说 | 国产在线高清不卡免费播放 | 亚洲最新无码一区二区三区 | 成人国产精品999视频 | 丁香婷婷六月综合交清 | 91香蕉亚洲精品人人影视 | 久久久久久无码大片a片 | 久久午夜无码影视 | 国产午夜模特福利电影在线播放 | 成熟女人毛片www免费版在线 | 久热免费在线观看 | 成年人免费网站视频 | 国产精品不卡高清在线观看 | 人人干人人爽 | 亚洲视频在线一区二区三区 | 久久国产精品99久久久久久牛牛 |