A newly discovered planet renews debate about how some giant worlds form

Norge Nyheter Nyheter

A newly discovered planet renews debate about how some giant worlds form
Norge Siste Nytt,Norge Overskrifter
  • 📰 ScienceNews
  • ⏱ Reading Time:
  • 19 sec. here
  • 2 min. at publisher
  • 📊 Quality Score:
  • News: 11%
  • Publisher: 63%

“My first reaction was, there’s no way this can be true.”

Using the Subaru Telescope atop Mauna Kea, Currie and colleagues observed AB Aurigae periodically from 2016 to 2020. NASA’s Hubble Space Telescope also observed the star repeatedly over 13 years. Looking at all these images, the team saw a bright spot next to the star. The bright clump was a clear protoplanet, named AB Aur b, orbiting nearly 14 billion kilometers from its star — roughly 3 times as far as Neptune is from the sun.

In a 2021 false-color image from the Hubble Space Telescope, a disk of gas and dust encircles the star AB Aurigae . Zooming in , a still-forming planet, AB Aur b, appears as a bright spot in the disk, right where a similar spot appeared in 2007 .“For the longest time, I never believed that planet formation by disk instability could actually work,” he says.

Vi har oppsummert denne nyheten slik at du kan lese den raskt. Er du interessert i nyhetene kan du lese hele teksten her. Les mer:

ScienceNews /  🏆 286. in US

Norge Siste Nytt, Norge Overskrifter

Similar News:Du kan også lese nyheter som ligner på denne som vi har samlet inn fra andre nyhetskilder.

David Zaslav Wants to Distinguish CNN From ‘Advocacy Networks’David Zaslav Wants to Distinguish CNN From ‘Advocacy Networks’Warner Bros. Discovery's chief executive told employees that he wants CNN to focus on maximizing its impact, not profitability, and set itself apart from a cable-news industry that he said is dominated by “advocacy networks.”
Les mer »

Montas, Murphy help A’s restore order in win over Tampa BayMontas, Murphy help A’s restore order in win over Tampa BayA’s starter Frankie Montas delivers strong effort, Sean Murphy provides power against Rays.
Les mer »

Cadbury World chocolatiers make giant Easter egg equivalent to 889 chocolate barsCadbury World chocolatiers make giant Easter egg equivalent to 889 chocolate barsCadbury World’s massive Easter egg stands 3 feet tall and weighs in at over 88 pounds, the company said. FOX13
Les mer »

A’s over .500 after taking three of four from Tampa BayA’s over .500 after taking three of four from Tampa BayThe Athletics jumped to a 6-1 lead and held on to beat Tampa Bay to win three of four in road series.
Les mer »

A look at A’s surprising 4-3 start and why they may be better than expectedA look at A’s surprising 4-3 start and why they may be better than expectedA look at the factors that have contributed to a surprising 4-3 start for the A’s heading in to Toronto.
Les mer »

A’s Elvis Andrus takes advice of `skipper’ Kotsay and gets off to good startA’s Elvis Andrus takes advice of `skipper’ Kotsay and gets off to good startA’s shortstop Elvis Andrus is off to a good start offensively after remaining under .200 until the end of May a year ago.
Les mer »



Render Time: 2025-04-09 17:44:59