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Is a zero energy universe a consequence from FRWL equations

  1. Jun 21, 2006 #1
    In order to speed up an insight into this question, which I posed to myself, I try PF to give me one or more reactions.
    My complete question is:
    Is a zero universe a consequence of FRWL equations/solutions? Are FRWL equations/solutions a subset of the Einstein equations? If yes, to one or both questions, do Einsteins SR and or GR equations leave freedom for for non-zero energy universes? :frown:
  2. jcsd
  3. Jun 21, 2006 #2


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    Last edited by a moderator: May 2, 2017
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