"Super-Earth": Astronomers Detect Rocky Planet With Atmosphere
NDTV
Researchers said on Wednesday the planet is a "super-Earth" - a rocky world significantly larger than our planet but smaller than Neptune
Astronomers have searched for years for rocky planets beyond our solar system with an atmosphere - a trait considered essential for any possibility of harboring life. Well, they finally seem to have located one. But this hellish planet - apparently with a surface of molten rock - offers no hope for habitability.
Researchers said on Wednesday the planet is a "super-Earth" - a rocky world significantly larger than our planet but smaller than Neptune - and it orbits perilously close to a star dimmer and slightly less massive than our sun, rapidly completing an orbit every 18 hours or so.
Infrared observations using two instruments aboard the James Webb Space Telescope indicated the presence of a substantial - if inhospitable - atmosphere, perhaps continuously replenished by gases released from a vast ocean of magma.
