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Asteroids have been crushing Earth for nearly 300 million years and no one knows why

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Asteroids have been crushing Earth for nearly 300 million years and no one knows why

Fox News - Chris Ciaccia

Asteroids have been hitting the Earth for nearly 1 billion years, but the atmosphere has largely shielded the planet from some catastrophic events. However, some space rocks make their way through — including the one that wiped out the dinosaurs. But a new study notes that, over the past 290 million …

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