您的当前位置:首页 >綜合 >【】Astronomy & Astrophysics 正文
时间:2026-10-05 15:51:40 来源:网络整理编辑:綜合
For the first time, astronomers captured a clear image of a young planet forming around a star.。 It
For the first time, astronomers captured a clear image of a young planet forming around a star.。
It was captured by the European Southern Observatory's Very Large Telescope (VLT) in the Atacama Desert in northern Chile. 。
SEE ALSO:Black hole eats and destroys hapless star which wandered too close。You can see the young planet, named PDS 70b, as a bright ball to the right of the center of the photograph above. It's carving a path through what is known as a protoplanetary disc, the huge collection of gas and dust that surrounds younger stars.。
“These discs around young stars are the birthplaces of planets, but so far only a handful of observations have detected hints of baby planets in them," Miriam Keppler, an astronomer at the Max Planck Institute of Astronomy (MPIA), which led the study, said in a statement.。

Their research will be presented in two papers in the journal。 Their research will be presented in two papers in the journal。Astronomy & Astrophysics 。
Thanks for signing up! 。
The researchers were able to filter out the brightness from the planet's star, PDS 70, with a telescopic attachment called a coronagraph.。
Keppler explained that scientists had long suspected that a young planet was surrounding this dwarf star. They confirmed their suspicions using SPHERE, a planet-hunting instrument on the Very Large Telescope, which continuously takes photos of a star over several hours and then uses complex algorithms to spot surrounding objects. SPHERE also gave scientists information about the young planet's atmosphere.。
PDS 70b is a gas giant that weighs several times more than Jupiter and takes 120 years to orbit its star. Its surface temperature is nearly 2,000 degrees Fahrenheit.。
This finding supports the theory that gas giants like Jupiter have to form farther away from their host star than rocky planets like Earth.。
More than 1,000 exoplanets have been discovered since the 1990s, but astronomers were never able to see the planets forming, according to the European Southern Observatory.。Infrared image of the exoplanet and its starCredit: European Southern Observatory。
"After ten years of developing new powerful astronomical instruments such as SPHERE, this discovery shows us that we are finally able to find and study planets at the time of their formation,” MPIA director Thomas Henning said.。
Chinese gymnastics team horrifies crowd with human jump rope2026-10-05 15:46
Lady Gaga to star in 'A Star Is Born,' will write and perform new songs2026-10-05 15:06
People are losing their minds over the world's most successful Olympic couple2026-10-05 14:54
No, Shaunae Miller didn't cheat by diving past Allyson Felix in Rio2026-10-05 14:46
J.K. Rowling makes 'Harry Potter' joke about Olympics event2026-10-05 14:35
Why the extreme Louisiana floods are worrying but not surprising2026-10-05 14:35
Breakfasts lovers everywhere raise $90,000 for toaster of the future2026-10-05 14:34
British cyclist shuts down Brexit campaigner in epic tweet2026-10-05 13:31
Pokémon Go is so big that it has its own VR porn parody now2026-10-05 13:24
Posting about your workout on Facebook means you're a narcissist, study says2026-10-05 13:18
Darth Vader is back. Why do we still care?2026-10-05 15:47
9 wildlife websites for citizen scientists who want to save the earth2026-10-05 15:33
Louisiana residents make best of 'historic' flood on social media2026-10-05 15:13
Tesla removes 'self2026-10-05 14:52
Olympic security asks female Iranian fan to drop protest sign2026-10-05 14:52
New Supergravity Snapchat series focuses on global street fashion2026-10-05 14:25
Rihanna to receive 'Video Vanguard' award at VMAs2026-10-05 14:02
Breakfasts lovers everywhere raise $90,000 for toaster of the future2026-10-05 13:47
Pokémon Go is so big that it has its own VR porn parody now2026-10-05 13:21
People pay tribute to dead footballer by sharing his wonder goal2026-10-05 13:11