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galactic gravity

Forum discussion tagged with galactic gravity.
  1. S

    Question Galactic Velocity in the Outer Rim

    A while ago I saw a documentary that explained that the velocity of the objects orbiting the center of the galaxy which are positioned on the outer rim of the galaxy, match the velocity of the objects orbiting the center of the galaxy which are positioned on the inner rim of the galaxy. I'd...
    • StevieJoseph
    • Thread
    • galactic gravity galactic orbit galaxies gravity velocity
    • Replies: 3
    • Forum: Cosmology
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