First oceans may have been acidic
Date:
April 10, 2017
Source:
Weizmann Institute of Science
Summary:
New research has looked to the distant past -- all the way back to Earth's earliest oceans. A newly developed model suggests that the early oceans, right around the time that life originated, were somewhat acidic, and that they gradually became alkaline.
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https://www.sciencedaily.com/releases/2017/04/170410095624.htm
