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2025-10-04 23:21:06 UTC
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Greg Egan on Nostr: nprofile1q…ufa4k By “the pressure is objectively unbounded” I meant the ...



By “the pressure is objectively unbounded” I meant the pressure in any coordinate system where the material is at rest.

But in any case, the Ricci curvature scalar is unbounded at r=0. For M=1, R=9/4, it is:

\( \frac{512}{243}-\frac{2 \left(\sqrt{729-128 r^2}+27\right)}{9 r^2} \)