Mysterious Glass Beads in Clams Point to Ancient Meteorite Strike Near Florida

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Since their discovery 13 years ago, scientists have puzzled over the origin of tiny glass beads found inside ancient clam shells. New evidence suggests they’re microtektites—a byproduct of meteorite impacts—marking the first time these celestial remnants have been found hiding in old clam shells.

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https://gizmodo.com/mysterious-glass-beads-in-clams-point-to-ancient-meteor-1836636233