Breaking Distant Light via NASA https://j.mp/2En2KWA https://j.mp/33Kmjk1

aki

5年前

Breaking Distant Light via NASA https://t.co/ULLBwT38ON pic.twitter.com/qiVraHPuc5

— Akihiko SHIRAI, Ph.D #VTC20 (@o_ob) September 20, 2020

from Twitter https://twitter.com/o_ob