MigL Posted September 15, 2022 Share Posted September 15, 2022 35 minutes ago, AbstractDreamer said: the FLRW metric to describe a Universe that changes over time - it "looks different at different moments in time". Is this not in contradiction with its OWN premise of homogeneity of the Universe? So, since the metric is a function of time, then time itself has to be a function of time ??? I don't follow your reasoning. Link to comment Share on other sites More sharing options...
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