Supernova explosions may have helped shape Earth's climate history

Supernova explosions may have helped shape Earth's climate history
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Nearby supernovas have left a series of possible fingerprints in the tree-ring record here on Earth over the past 40,000 years, potentially disrupting our planet's climate multiple times over this span.



November 12, 2020 at 06:03PM
via Space.com read more...