Znanstvenici vjeruju da bi u ledu na Marsu mogli postojati oblici života

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epa09743301 A handout photo made available by the European Southern Observatory (ESO) shows an artist's impression of Proxima d, a planet candidate recently found orbiting the red dwarf star Proxima Centauri, the closest star to the Solar System (issued 10 February 2022). The planet is believed to be rocky and to have a mass about a quarter that of Earth. Two other planets known to orbit Proxima Centauri are visible in the image too: Proxima b, a planet with about the same mass as Earth that orbits the star every 11 days and is within the habitable zone, and candidate Proxima c, which is on a longer five-year orbit around the star. EPA/ESO/L. Calçada / HANDOUT HANDOUT EDITORIAL USE ONLY/NO SALES

foto ESO/L. Calçada / HANDOUT