Dr. Jonathan Foley (GlobalEcoGuy): A similar mystery is about the methane found in Mars’ atmosphere. Is produced by biology or purely geochemical sources? [Thinking Face]

@Dr. Jonathan Foley (GlobalEcoGuy)

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Dr. Jonathan Foley @GlobalEcoGuy

A similar mystery is about the methane found in Mars’ atmosphere. Is produced by biology or purely geochemical sources?

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