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

aki

4年前

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

from Twitter https://twitter.com/o_ob