Is there a pattern to asteroid impacts on Earth?
Daniel and Kelly’s Extraordinary Universe
00:00
Rewives With Bethany Frankel
About 65 million years ago, there was a huge impact. It struck the Earth at 20,000 miles per hour. Most of the stuff out there in the solar system is whizzing around the sun pretty fast. And if somebody comes at you at that speed, it's going to be pretty fast.
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