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

【порнография память】Webb telescope finds strange particles in planet's alien clouds

Source:Global Hot Topic Analysis Editor:knowledge Time:2025-07-02 23:25:45

Earth's surface teems with quartz. But on порнография памятьa giant world 1,300 light-years away, quartz zips through the planet's clouds.

Scientists pointed the James Webb Space Telescope — the most powerful observatory in space — at planet WASP-17 b, a gas giant world with temperatures of some 2,700 degrees Fahrenheit (1,500 degrees Celsius). For the first time, the researchers found evidence of tiny particles made of pure quartzin the atmosphere.

"We were thrilled!" David Grant, a scientist at the University of Bristol who worked on the research, said in a statement.

SEE ALSO: Webb telescope recorded sun explosions in a captivating solar system

In the study, published in the peer-reviewed science journal Astrophysical Journal Letters, astronomers used a clever strategy to look into WASP-17 b's extremely distant clouds. They waited as the gas giant passed in front of its star, and then used an instrument aboard the Webb telescope (a spectrograph) to capture the light passing through the atmosphere. Similar to separating light into a rainbow of colors using a prism, the spectrograph allowed the research team to see what elements or minerals were present, and which ones weren't. This method, called "transmission spectroscopy," is one of the few ways we can glimpse the makeup of alien atmospheres in distant realms of the Milky Way Galaxy.

"We were thrilled!"

These quartz (silicon and oxygen) particles are likely to be incredibly small — on the order of one-millionth of one centimeter — but are "probably similar in shape to the pointy hexagonal prisms found in geodes and gem shops on Earth," NASA explains. Unlike on Earth, this quartz might be forged in the scorching atmosphere, as opposed to on the surface.

Peering into planets like WASP-17 b allows astronomers to better grasp and catalogue what other planets and solar systems are made of, and whether some might even contain environs suitable for life. (A "hot Jupiter" like WASP-17 b is not a candidate for life to develop.)

An artist's conception of the gas giant planet WASP-17 b.An artist's conception of the gas giant planet WASP-17 b. Credit: NASA / ESA / CSA / R. Crawford / (STScI) Science: Nikole Lewis (Cornell University) / David Grant (University of Bristol) / Hannah Wakeford (University of Bristol) Crawford (STScI) The transmission spectroscopy of WASP-17 b, showing pure quartz in the planet's clouds.The transmission spectroscopy of WASP-17 b, showing pure quartz in the planet's clouds. Credit: NASA / ESA / CSA / R. Crawford / (STScI) Science: Nikole Lewis (Cornell University) / David Grant (University of Bristol) / Hannah Wakeford (University of Bristol) Crawford (STScI)

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.

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!

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 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 just made tantalizing find on ocean world Europa
  • Webb telescope shows fantastic powers by zooming into alien planet
  • The best telescopes for gazing at stars and solar eclipses in 2024
  • Stunning Webb telescope photo shows actual bending of spacetime
  • The Webb telescope's new galactic picture is jaw-dropping

- 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.

0.1402s , 9917.2734375 kb

Copyright © 2025 Powered by 【порнография память】Webb telescope finds strange particles in planet's alien clouds,Global Hot Topic Analysis  

Sitemap

Top 主站蜘蛛池模板: 潮喷到猛进猛出 | 午夜精品在线影院 | 丰满女人ass硕大 | 97精品国产91久久久久久 | 91亚洲欧美精品一区二区三区 | 99久久无码一区人妻A片蜜臀 | 91短视频版在线观看www免费 | 一区二区免费在线观看 | 91精品免费 | 91精品国产mcu | 国产91福利小视频在线观看 | 午夜在线网站 | 成年女人免费 | 99国产精品久久久久久久久久久 | 潮喷大喷水系列无码视频 | 波多野结衣av一区二区三区中文 | 韩国午夜理 | 日韩av免费在线观看 | 高清中文字幕一区 | 丰满人妻一区二 | h重口味小说| 99re6在线视频 | 成年人在线免费观 | 99精品视频在线免费观看 | 成人18免费网站 | 国产999免费观看 | 91自拍视频在线观看 | av在线高清不卡区 | 丰满少妇大力进入av亚洲 | av无码片在线播放 | 韩国无码一区二区三区精品 | ww网站女生福利 | 成人娱乐导航 | 午夜男女很黄的视频 | 日韩av无码社区一区二区三区 | 午夜国产视频 | 成色伊人| 97久久天天躁夜 | 大学生一级一片第一次免费 | 99久久精品免费观看区一 | 午夜精品18的视频国产 |