Blue Straggler Stars in Globular Cluster M53 via NASA https://j.mp/36NlWHK https://j.mp/3oWLOr4

aki

5年前

Blue Straggler Stars in Globular Cluster M53 via NASA https://t.co/qt0oZOaBvI pic.twitter.com/jtnDKl19Ch

— しらいはかせ #VRStudioLab (@o_ob) February 7, 2021

from Twitter https://twitter.com/o_ob