The Comet, the Whale, and the Hockey Stick via NASA https://j.mp/2RMW0rp https://j.mp/3y716z8

2021-05-13 aki

The Comet, the Whale, and the Hockey Stick via NASA https://t.co/zov9qJoXPf pic.twitter.com/S5Omn1T67J

— Dr.(Shirai)Hakase #StayHome🦠 (@o_ob) May 13, 2021

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