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Energy, Mass and Expansion of Universe

  1. Jan 24, 2004 #1
    Does the expansion of universe dependent on both energy and mass, and does the speed of the expansion change the energy to mass ratio of the universe?
     
  2. jcsd
  3. Jan 24, 2004 #2
    Since one is proportional to the other - Yes. The ratio stays the same since they are proportional.

    Pmb
     
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