The Galaxy Tree via NASA https://j.mp/3yxbWPj https://j.mp/3fc11mr

The Galaxy Tree via NASA https://t.co/gRpBlq0ygb pic.twitter.com/6iVlwogKuZ

— Dr.(Shirai)Hakase #StayHome🦠 (@o_ob) May 23, 2021

from Twitter https://twitter.com/o_ob