Genecks Posted May 19, 2015 Share Posted May 19, 2015 Why would there be motion in a zero-energy universe? Link to comment Share on other sites More sharing options...
Mordred Posted May 19, 2015 Share Posted May 19, 2015 Zero energy universe was an older model of a universe from nothing universe. It involved the Heisenberg uncertainty principle. The total sum of energy is zero but not on the localized regions. The model relied upon a Cartesian metric and requires pseudo tensors to define curvature. Here is a good review on it. http://arxiv.org/pdf/gr-qc/0605063 Link to comment Share on other sites More sharing options...
swansont Posted May 19, 2015 Share Posted May 19, 2015 You can have KE + PE = 0 PE < 0 Link to comment Share on other sites More sharing options...
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