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eppur_se_muova

(38,968 posts)
5. And the energy of stars comes from the gravitational collapse of hydrogen nuclei, which comes from ...
Sun Jul 28, 2024, 09:13 AM
Jul 2024

the dispersal of matter throughout the Universe after the Big Bang. So nuclear energy is really leftover energy (dare I say "fossil" energy?) from the creation of the Universe.

Yes, I've done some thinking about "where does all this energy come from?" but I don't know how anyone takes it back before the Singularity. :^/


I seem to recall that the decay of radiant energy flux from some supernovae has roughly that same half-life as one of the isotopes of Californium, but I don't think a connection was really proven.

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