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spaceflight101
Astrum
Youtube activity of "spaceflight101" (@spaceflight1019) on "Astrum" channel.
Commenter youtube id
UCY4n3vK4axqWuWjDhejTnBQ
User comments on "Astrum" channel
4
Commenter name
spaceflight101
Commenter name id
@spaceflight1019
Comments by video
"The Speed of Light Reveals the Universe Must Be Stranger Than We Ever Imagined"
"Time Does Not Exist. Let me explain with a graph."