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Scientists Uncover New Evidence of Ancient Airbursts That Ravaged Earth Without Leaving Craters
Emerging evidence suggests Earth has endured far more hidden cosmic explosions than once believed. Touchdown airbursts, a form of cosmic impact that may occur more often than the crater-producing events known for wiping out the dinosaurs, are still not fully understood. UC Santa Barbara Earth Science Emeritus Professor James Kennett and his colleagues continue to [...]
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