Dark Molecular Cloud Barnard 68 via NASA https://j.mp/3fkz0HT https://j.mp/2J3HiYn

aki

5年前

Dark Molecular Cloud Barnard 68 via NASA https://t.co/Vr5EURa7KO pic.twitter.com/eaSE5JSlBK

— しらいはかせ #VRStudioLab (@o_ob) November 22, 2020

from Twitter https://twitter.com/o_ob