Asteroid dust found in crater closes case of dinosaur extinction

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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https://osbge.org/index.php/2021/02/23/missing-ice-problem-finally-solved/