S2 meteorite: What happened when a rock as big as London hit Earth?
S2 meteorite: What happened when a rock as big as London hit Earth?
www.bbc.com S2 meteorite: What happened when a rock as big as London hit Earth?
It was 200 times bigger than the one that wiped out the dinosaurs nearly three billion years later.
It was 200 times bigger than the one that wiped out the dinosaurs nearly three billion years later.
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That is a big rock, roughly two and a half "yo mumma"s