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I liked Dr. Becky’s video in the topic of a galaxy that appears to have no dark matter: https://youtu.be/gMDKDs9C4lo https://youtu.be/gMDKDs9C4lo
by devoutsalsa 6y ago
I liked Dr. Becky’s video in the topic of a galaxy that appears to have no dark matter: https://youtu.be/gMDKDs9C4lo https://youtu.be/gMDKDs9C4lo