国产精品美女一区二区三区-国产精品美女自在线观看免费-国产精品秘麻豆果-国产精品秘麻豆免费版-国产精品秘麻豆免费版下载-国产精品秘入口

Set as Homepage - Add to Favorites

【l?n gái ?n ??】Enter to watch online.Webb space telescope snaps pic of a very powerful, and unique, object

Source: Editor:explore Time:2025-07-05 13:30:36

It might look puny. But this pink object is l?n gái ?n ??awfully powerful.

Using the James Webb Space Telescope, scientists captured a rich image teeming with some 20,000 galaxies. At center is one of the most brilliant objects in space: a quasar, which is a supermassive black hole at the center of a galaxy that's feasting on bounties of cosmic matter — and releasing outbursts of energy as it shreds apart and eats. That's why such an object is millions to billionstimes brighter than the sun.

In the image above and below, researchers captured this galactic scene to better grasp how the universe evolved over 13 billion years ago, at a pivotal time in cosmic history when colossal clouds of murky gas began to clear up. The universe's Dark Ages had finally ended.


You May Also Like

Here's what you're seeing:

  • The quasar, formally dubbed "Quasar SDSS J0100+2802," is directly at center in the image. It appears pink and has six "diffraction spikes," caused by how the object's radiant light hits the Webb telescope's six-sided mirror. The extremely distant quasar is ancient, at around 13 billion years old. "Light from these distant quasars began its journey to Webb when the universe was very young and took billions of years to arrive," NASA explained. "We will see things as they were long ago, not as they are today."

  • In the foreground are bluish stars, also with diffraction spikes.

  • Everything else is an entire galaxy in deep space. You're also seeing them as they existed billions of years ago.

SEE ALSO: Wow, the Webb telescope just opened up a new realm of the universe Thousands of galaxies in deep space.Can you spot the quasar? Credit: NASA / ESA / CSA / Simon Lilly (ETH Zürich) / Daichi Kashino (Nagoya University) / Jorryt Matthee (ETH Zürich) / Christina Eilers (MIT) / Rob Simcoe (MIT) / Rongmon Bordoloi (NCSU) / Ruari Mackenzie (ETH Zürich) // Image Processing: Alyssa Pagan (STScI) / Ruari Macken

This distant quasar plays an important role in understanding how our universe evolved. Quasars are so bright, they appear as space "flashlights," which help to illuminate the ancient gas between Webb and the quasar. This allows astronomers to observe what transpired some 900 million years after the universe formed, when things in the cosmos changed dramatically: The opaque cloudiness of the universe cleared, and it became transparent.

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!

With the help of Webb, the most powerful space observatory ever built, researchers are seeing that early galaxies were churning out stars, producing radiation that ultimately altered the thick gases and cleared the once-dark universe.

"Galaxies, which are made up of billions of stars, are ionizing the gas around them, effectively transforming it into transparent gas," Simon Lilly, an astrophysicist at ETH Zürich, a research university in Switzerland, said in a statement.

An artist's illustration of a quasar at a galactic center.An artist's illustration of a quasar at a galactic center. Credit: NASA / ESA / J. Olmsted (STScI)

This research is part of a Webb science mission called Emission-line galaxies and Intergalactic Gas in the Epoch of Reionization, or EIGER. In the coming year, researchers plan to look at more brilliant quasars.

But that's not all Webb, and its scientists, will be doing.


Related Stories
  • Webb telescope just stared into the heart of a fascinating galaxy
  • Webb telescope just found massive objects that shouldn't exist in deep space
  • What the Webb Telescope can tell us about the TRAPPIST planets
  • The best telescopes for gazing at stars and solar eclipses in 2024
  • How likely is a terrible asteroid impact in your lifetime?

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 unprecedented insights about the early universe. But it's also peering at intriguing planets in our galaxy, and even the planets in our solar system.

Want more scienceand tech news delivered straight to your inbox? Sign up for Mashable's Light Speed newslettertoday.

Here's how Webb is achieving unparalleled things, 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.

  • 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 spectrometersthat 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 it 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 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.

2.0818s , 10209.1796875 kb

Copyright © 2025 Powered by 【l?n gái ?n ??】Enter to watch online.Webb space telescope snaps pic of a very powerful, and unique, object,  

Sitemap

Top 主站蜘蛛池模板: 99日本亚洲黄色三级高清网站 | AV色欲AV蜜臀AV久久 | www日本在线观看 | 99精品免费久久久久久久久蜜桃 | 国产99视频 | 1区2区3区产品乱码免费下载 | 午夜热搜电影天堂在线观看全集免费 | 一区二区三区四区亚洲 | 国产91乱伦脏话对 | 日韩av免费无码久久 | 91精品国产高久久久成人 | 国产aⅴ无码片毛片一级网站 | 97国产揄拍国产精品人妻 | 91精品国产高清自在线看香蕉网 | 丰满女邻居的嫩苞张开视频 | 国产产区一二三产区区别在线 | 国产aⅴ无码久久久高潮老头 | 午夜理论片yy44880影院 | 爆乳美乳无码敏感乳在线播放 | 国产av福利久久精品无码动漫 | 国产爆乳无码av一区二区 | 东京热人妻一区二 | 丰满人妻啪啪 | 国产av一二三区 | 国产91视频免费 | 午夜写真福利视频 | 99久久免费只有精品国产高潮欧美综合直播三区 | 午夜精品国产福利在线观看 | a级国产乱理伦片在线观看 a级国产乱理论片在线观看 | av天堂永| 91网站视频在线观看 | 午夜伦伦影院无码 | 97在线碰| 51精品国自产在线 | 91网站在线免费观看 | 国产av无码片毛片一级流奶水 | 波多野吉衣在线观看 | 99久久婷婷免费国产综合精品 | 97国产精东麻豆人妻电影 | a片在线观看免费视频不卡 a片在线观看跳转不卡 | 97久久精品午夜一区二区 |