国产三级大片在线观看-国产三级电影-国产三级电影经典在线看-国产三级电影久久久-国产三级电影免费-国产三级电影免费观看

Set as Homepage - Add to Favorites

【柄本佑 ポルノ映画】Exceptionally rare radio sources detected in the distant universe

Source：Feature Flash Editor：hotspot Time：2025-07-02 09:22:10

Astronomers have 柄本佑 ポルノ映画spotted a pair of exotic features believed to be the aftermath of a colossal cosmic smackdown — not between two galaxies, but two groupsof galaxies. 

These glowing arcs of radio energy are known as "radio relics," faint clouds resulting from powerful shockwaves surging through hot gas that fills the spaceamid a galaxy cluster.

The cluster, PSZ2 G181.06+48.47, is some 963 million light-yearsfrom Earth, but its image is less forgettable than its name. Using the Giant Metrewave Radio Telescope in India and the Very Large Array in New Mexico, a team of researchers spotted the arcs flanking the cluster like giant parentheses. The distance between the punctuation is an estimated 11 million light-years — about 100 times the span of the Milky Way.

You May Also Like

That makes their separation a record holder — "the largest known to date," according to a paperpublished on the discovery in The Astrophysical Journal.

SEE ALSO: What cracked the Milky Way's giant cosmic bone? Scientists think they know. Annotated view of the radio relics around an enormous galaxy clusterAn annotated view of a galaxy cluster reveals a rare pair of radio relics. Credit: Kamlesh Rajpurohit et al / https://iopscience.iop.org/article/10.3847/1538-4357/adbbb9

Galaxies are often part of larger collections of galaxies, held together by gravity, according to NASA. These groups and clusters, containing hundreds to thousands of galactic neighborhoods, serve as building blocks for the larger structures of the universe. Clusters are also composed of scorching gas that reaches millions of degrees as well as dark matter, an invisible material that scientists don't yet fully understand.

The team, led by Kamlesh Rajpurohit, an astronomer at the Harvard & Smithsonian Center for Astrophysics, thinks the newfound radio relics formed when shock fronts sped through space following two clusters wrecking. These waves can force particles to shine in radio light.

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!

Though these two come as a pair, they're not identical twins. The researchers describe the northernmost glow as brighter and polarized, meaning its light is moving in the same direction. Its companion to the south has a stranger ghostly shape and an energy pattern that may mean it was caused by a more powerful shockwave. 

Moonrise over the Very Large Array in New MexicoUsing an enormous telescope in India and the Very Large Array in New Mexico, pictured above, a team of researchers spotted the arcs flanking the cluster like giant parentheses. Credit: Bettymaya Foott / NRAO / AUI / NSF

The relics suggest the entire cluster is in the final throes of a merger set in motion a billion years before.

In the past, astronomers have dubbed clusters fun nicknames based on the shapes of their relics, such as the Toothbrush Cluster. Perhaps in the future this one will leave behind its numerical moniker for something a bit snazzier, like the Eyebrows Cluster or the Air Quotes Cluster. Until that time, you can call it Planck cluster G181+48 for short, Rajpurohit said.

Related Stories
  • Webb sees shockwave continuing hundreds of years after supernova blast
  • What cracked the Milky Way's giant cosmic bone? Scientists think they know.
  • The best telescopes for gazing at stars and solar eclipses in 2024
  • Webb and Hubble telescopes provide a preview to galactic cannibalism
  • Webb telescope has answers for an actual question mark in space

Scientists discovered one other curiosity between the relics: a faint glow at the center of the cluster. This could be a so-called "radio halo," another kind of radio source that emerges when churning gas and particles create turbulence after a violent cosmic crash.

Astronomers have previously detected less than 30 such clusters with relic pairs. But the upcoming Square Kilometre Array being built in South Africa and Australia could be a "game changer," according to the paper's authors. 

"There could potentially be many more awaiting discovery in the era of large radio surveys," they said.

UPDATE: May. 7, 2025, 10:55 a.m. EDT This story has been updated to include additional data from the paper's author on the estimated distance of the galaxy cluster from Earth.

0.1624s , 9884.5546875 kb

Copyright © 2025 Powered by 【柄本佑 ポルノ映画】Exceptionally rare radio sources detected in the distant universe,Feature Flash  

Sitemap

Top 主站蜘蛛池模板： 天天操伊人| 欧美一级中文字幕 | 老司国产高清免费视频 | 国产免费不卡v片在线观看 国产免费成人在线视频 | 少妇大叫太大太粗太爽了A片在线 | 99久久精品看国产一区 | 欧美一级视频精品观看 | 亚洲男人的天堂在线aⅴ视频 | 久久久久精品免费网播放 | 欧美亚洲精品一区二三区8V | av无码三级片在线播放 | 精品在线播放一区二区三区 | 国产成人av综合 | 国产成人91高清精品免费 | 久久久精品人妻一区二区三区四 | 国产熟妇的荡欲午夜视频 | 精品一区二区三区四区激情 | 欧洲亚洲精品A片久久99动漫 | 国产中文无码日韩 | 精品无码成久久久久久 | 中文字幕亚洲综合精品一区 | 一本色道久久综合狠狠躁篇 | 亚洲秘无码一区二区 | 国产三级久久毛毛亚洲精品 | 色拍拍欧美视频在线看 | 粗大的内捧猛烈进出在线视频 | 久久精品无码一区二区日韩av | 欧美日韩亚洲TV不卡久久 | 青青草原精品国产亚洲AV | 久久综合7799日日夜夜 | 亚洲成人成在线观看 | 国产精品午夜小视频观看 | 日本高清视频中文无码 | 动漫精品一区二区三区视频 | 1区2区3区高清视频 1区2区3区国产av天堂 | 亚洲精品无码福利在线观看 | 在线免费观看一区 | 人妻无码αv中文字幕久久琪琪布 | 亚久久伊人 | 亚洲av无码国产一区二区三区 | 国产成人精品免费视频大全办 |