Learn more about the time period that took place 488 to 443 million years ago. 3 min read During the Ordovician period, part of the Paleozoic era, a rich variety of marine life flourished in the ...
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Supernovae Blamed For 2 Of Earth’s Mass Extinctions, The Devonian And OrdovicianTwo of Earth’s five confirmed mass extinction events could have been caused by nearby supernova explosions stripping the ...
At least two mass extinction events in Earth's history were likely caused by the 'devastating' effects of nearby supernova explosions, a new study suggests. Researchers say these super-powerful blasts ...
But first there was a period of biological regrouping following the disastrous climax to the Ordovician. The recovery soon got under way in the oceans as climbing temperatures and rising sea ...
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