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Nuclear explosion-level event gouged a 600ft-deep hole in China 20 million years ago
The findings were published on Nov 19 in the journal Matter and Radiation at Extremes. The Hailin crater was found in a mountainous region known today as the Changbai Mountain Range and is the ...
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'This is by far the oldest': Scientists discover 3.47 billion-year-old meteorite impact crater in Australian outback
Researchers say they have found "unequivocal evidence" that a meteorite smashed into Earth 3.47 billion years ago, ...