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

【lucah filem】There might be a real

Source：Global Hot Topic Analysis Editor：relaxation Time：2025-07-02 23:22:02

For the first time,lucah filem scientists found evidence of a rocky planetary system surrounding a double sun.

Yes, like Luke Skywalker's home in Star Wars.

While many of these double star systems -- often referred to as "Tatooine-like" -- have been found before, this marks the first time scientists have found evidence of rocky planetary material in one.

SEE ALSO: Seven Earth-sized planets orbit an alien star only 40 light-years away

The star system, which is located about 1,000 light-years from Earth and named SDSS 1557, is composed of a white dwarf star and a brown dwarf -- an object too small to be considered a full-fledged star, but too large to be a planet.

Those two bodies are orbited by what appears to be rocky material that might be a group of asteroids that have broken apart.

This suggests that maybe, just maybe, a real-life Tatooine-like exoplanet is lurking out there somewhere, though they haven't found any rocky worlds in this system yet.

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!
Original image replaced with Mashable logoOriginal image has been replaced. Credit: Mashable

"Building rocky planets around two suns is a challenge because the gravity of both stars can push and pull tremendously, preventing bits of rock and dust from sticking together and growing into full-fledged planets," Jay Farihi, co-author of the study published in the journal Nature Astronomy, said in a statement.

"With the discovery of asteroid debris in the SDSS 1557 system, we see clear signatures of rocky planet assembly via large asteroids that formed, helping us understand how rocky exoplanets are made in double star systems."

The scientists behind the discovery didn't actually know that SDSS 1557 was a binary system at first.

They only found the brown dwarf companion to the white dwarf after looking at the system with different instruments.

Via Giphy

"The brown dwarf was effectively hidden by the dust until we looked with the right instrument, but when we observed SDSS 1557 in detail we recognised the brown dwarf's subtle gravitational pull on the white dwarf," study co-author Steven Parsons said in the statement.

The researchers also found that the white dwarf's atmosphere is actually polluted by rocky, metal-rich material falling into the star from the surrounding system.

Until now, all of the planets found in these types of systems have been gas giants like Jupiter, so actually finding evidence of rocky material close to a host star is pretty cool indeed.

Featured Video For You
NASA’s Kepler telescope finds potentially Earth-like world

0.2405s , 9851.1484375 kb

Copyright © 2025 Powered by 【lucah filem】There might be a real,Global Hot Topic Analysis  

Sitemap

Top 主站蜘蛛池模板： 国产白拍| 91亚洲无码在线观看 | 91精品一区二区三区无码吞精 | 动漫无码一区二区 | 果冻传媒九一制片厂视频完整版 | a级黄色片网站 | 潮吹一区二区 | av网一区二区三区 | 国产91中文在线播放 | 1024在线播放 | 91精品福利自产拍在线观看 | 777奇米四色 | 91在线精品一区二区大受欢迎 | 高潮流白浆潮喷在线观看 | a级国产乱理伦片在线播放 a级国产乱理伦片在线观看 | 成人看片 | 91久久高清一区视频 | av免费不卡国产在线观看 | 97久久精品人人槡人妻人小说下载电影久久人人爽天天玩人 | 一区二区三区高清视频在线观看 | 91精品成人a在线观看 | WWW.国产| 99久久精品国产综合 | 99久久就热视频精品草 | 91精品一区二区三 | 插一插射一射视频 | 91成人免费福利网站在线 | 99久久中文字幕伊人 | 高潮毛片又色又爽免费 | 午夜国产福利在线直播 | 91精品啪在线观看国产日本 | 91大神高清无码在线观看 | 高清无码一区二区在线观看吞精 | GOGO大胆国模一区二区私拍 | 一区二区三区四区高清免费视 | 果冻传媒av在线观看入口 | 91在线精品中文字幕 | 动漫成人无码精品一区二区三区 | 一区二区三区视频日本精品 | 午夜日本高清黄色片 | av无码免费无禁无码网站 |