Proxima Centauri b confirmed as nearest Earth Sized Planet

ForumIAS announcing GS Foundation Program for UPSC CSE 2025-26 from 19 April. Click Here for more information.

ForumIAS Answer Writing Focus Group (AWFG) for Mains 2024 commencing from 24th June 2024. The Entrance Test for the program will be held on 28th April 2024 at 9 AM. To know more about the program visit: https://forumias.com/blog/awfg2024

News:Scientists have confirmed the existence of Proxima Centauri b as an Earth-sized planet.

Facts:

  • Proxima Centauri b is an exoplanet orbiting in the habitable zone of the star Proxima Centauri.
  • It is located approximately 4.2 light-years from Earth making it the closest known exoplanet to the Solar System.

Additional Facts:

  • Proxima Centauri:It is the red dwarf star closest to the Sun lying just four light years away in the southern constellation of Centaurus.
  • Exoplanet: It is a planet outside the Solar System.The first confirmation of detection of exoplanet occurred in 1992.
  • Habitable Zone(Goldilocks zone): It is the area around a star where it is not too hot and not too cold for liquid water to exist on the surface of surrounding planets.Our Earth is in the Sun’s Goldilocks zone.
Print Friendly and PDF
Blog
Academy
Community