Researchers believe they have closed the case of what killed the dinosaurs, definitively linking their extinction with an asteroid that slammed into Earth 66 million years ago by finding a key piece of evidence: asteroid dust inside the impact crater.
Title: Asteroid dust found in crater closes case of dinosaur extinction
Sourced From: www.sciencedaily.com/releases/2021/02/210224143501.htm
Published Date: Wed, 24 Feb 2021 14:35:01 EST
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