Tuesday, March 30, 2021

Early Earth's hot mantle may have led to Archean 'water world'

Earth's sea level has remained fairly constant during the last 541 million years, but a new study suggests the planet may have been covered by a vast global ocean 4 to 3.2 billion years ago.

from Latest Science News -- ScienceDaily https://ift.tt/31y5sQR
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