26 by mathgenius | 4 comments on Hacker News.
Monday, July 19, 2021
July 19, 2021
New top story on Hacker News: Giant tsunami from dino-killing asteroid impact revealed in fossilized ripples
Giant tsunami from dino-killing asteroid impact revealed in fossilized ripples
26 by mathgenius | 4 comments on Hacker News.
26 by mathgenius | 4 comments on Hacker News.
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