Source: A New Recipe for Hunting Alien Life – Scientific American, by Lee Billings
methane and carbon dioxide together, unaccompanied by carbon monoxide, on a rocky, ocean-bearing world would best be interpreted as an airtight sign of anoxic life
Source: A New Recipe for Hunting Alien Life – Scientific American, by Lee Billings
methane and carbon dioxide together, unaccompanied by carbon monoxide, on a rocky, ocean-bearing world would best be interpreted as an airtight sign of anoxic life