Cosmic Queries – Silicon Aliens with David Grinspoon
StarTalk Radio
00:00
Is Venus Once a Habitable Planet?
The soil by itself, as of now, probably isn't very fertile because it doesn't have organics. Mix in a little, either human-generated or otherwise-generated fertilizer and grow stuff on Mars. Askap Patekara: What does the climate history have to say about the evolution of the entire planet?
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