Lithgow_Panther t1_j1afhxh wrote
Reply to comment by SvenTropics in Mars' ancient atmosphere may not have had much oxygen after all by pecika
Why do you believe that?
SvenTropics t1_j1an5v9 wrote
It seems like the most intuitive source for all the oxidation on the planet.
Lithgow_Panther t1_j1as6l4 wrote
Abiogenesis + evolution of photosynthesis is more intuitive than, say, water ionisation and molecular oxygen formation?
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