How fast would a galaxy 600 megaparsecs away be moving with respect to us, according to Hubbles law?

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     39,000 km/s
      78,000 km/s
      58,500 km/s
      19,500 km/s
      97,500 km/s
asked Sep 20, 2012 in Astronomy by anonymous
    

1 Answer

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39,000 km/s
answered Sep 22, 2012 by SkyStar ~Expert~ (2,855 points)

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