MidnightPlatinum t1_iwvgkxh wrote on November 18, 2022 at 5:32 PM Reply to Mars was once covered by 300-meter deep oceans, study shows by magenta_placenta This is weird to think about. Does the planet lack enough mass to keep that much water and the atmosphere such evaporation would generate? Permalink 87
MidnightPlatinum t1_iwvgkxh wrote
Reply to Mars was once covered by 300-meter deep oceans, study shows by magenta_placenta
This is weird to think about. Does the planet lack enough mass to keep that much water and the atmosphere such evaporation would generate?