The eternal chicken or egg question — did Mars seed life on earth or did earth seed life on the Red Planet? — is utter astrobiological “nonsense.” Or so says Pascale Ehrenfreund, an astrochemist at...
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Life On Earth Didn’t Begin On Mars, Says Astrochemist
The eternal chicken or egg question — did Mars seed life on earth or did earth seed life on the Red Planet? — is utter astrobiological “nonsense.” Or so says Pascale Ehrenfreund, an astrochemist at...