Vacuum Repels | ||||||||||||||||||||||||||||||||||||
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General Relativity: both energy and momentum gravitate
But vacuum (L)
has negative pressure
Hence vacuum repels.
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First Proof that
pL = - rL:
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Second Proof that
pL = - rL:
The energy-momentum tensor Tmn of vacuum must be proportional to the only available tensor, the metric tensor gmn:
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