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      Knowledge is Power

      Scientific American June 1929

      The Highest Known Velocity

      Astrophysicists Have Just Determined that One Universe of Stars Is Moving Through Space at Five Thousand Times the Speed of a Rifle Bullet

      • By Henry Norris Russell on June 1, 1929

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      More in the June 1929 issue of Scientific American
      • "Firsts" in Aviation
      • Chemistry and the "Bright Lights", Corrosion Proofing Gives Dark Colored Surface and more
      • Education Adopts the Motion Picture
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