"Super Earth" Circles Nearby Star
Very cool, and very promising
A nearby star appears ?to be circled by six planets, including one "Super Eart?h" world that orbits at distances that could allow the existence of oceans, astronomers report.
Astronomers had earlier reported that three planets closely orbit the star, HD 40307, which is about 43 light years away (one light year is about 5.9 trillion miles). Now in the forthcoming Astronomy & Astrophysics journal report led by Mikko Tuomi of the United Kingdom's University of Hertfordshire, the team reports three more planets larger than Earth ā but not as big as Jupiter ā likely orbit the star.
Hide Comments (0)
Editor's Note: As of February 29, 2024, commenting privileges on reason.com posts are limited to Reason Plus subscribers. Past commenters are grandfathered in for a temporary period. Subscribe here to preserve your ability to comment. Your Reason Plus subscription also gives you an ad-free version of reason.com, along with full access to the digital edition and archives of Reason magazine. We request that comments be civil and on-topic. We do not moderate or assume any responsibility for comments, which are owned by the readers who post them. Comments do not represent the views of reason.com or Reason Foundation. We reserve the right to delete any comment and ban commenters for any reason at any time. Comments may only be edited within 5 minutes of posting. Report abuses.
Please
to post commentsMute this user?
Ban this user?
Un-ban this user?
Nuke this user?
Un-nuke this user?
Flag this comment?
Un-flag this comment?