Did comet's fiery destruction lead to downfall of ancient Hopewell?

ScienceDaily
Feb 1, 2022, 2:39 pm221 pts
The rapid decline of the Hopewell culture about 1,500 years ago might be explained by falling debris from a near-Earth comet that created a devastating explosion over North America, laying waste to forests and Native American villages alike. Researchers found evidence of a cosmic airburst at 11 Hopewell…

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