2017-02-09, 09:35
Breathing new life into 'Great Oxidation Event'
Scientists are providing fresh insights into the 'Great Oxidation Event' (GOE), in which oxygen first appeared in the Earth's atmosphere more than 2.3 billion years ago.
http://feeds.sciencedaily.com/~r/science...164655.htm
Scientists are providing fresh insights into the 'Great Oxidation Event' (GOE), in which oxygen first appeared in the Earth's atmosphere more than 2.3 billion years ago.
http://feeds.sciencedaily.com/~r/science...164655.htm