Hey /sci, I heard one of my professors whisper to someone that conservation of energy isn't real. Is this true?

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Anonymous Wed Sep 26 05:32:46 2018 No.10030230 [Reply] [Original]

Hey /sci, I heard one of my professors whisper to someone that conservation of energy isn't real. Is this true?

>>	Anonymous Wed Sep 26 05:36:16 2018 No.10030234 >>10030230 not in an expanding universe, only locally

>>	Anonymous Wed Sep 26 06:02:30 2018 No.10030251 >>10030230 Well not when when you factor in antimatter, but that probably never is relevant.

>>	Anonymous Wed Sep 26 06:58:42 2018 No.10030301 >>10030234 since everything naturally seeks out their lowest energy state does this mean that a bigger universe has lower energy than a smaller one? especially since radiation loses energy, wavelength becomes longer as the universe expands

>>	Anonymous Wed Sep 26 07:01:00 2018 No.10030303 Yes, else you won't have nuclear power. You only got conservation of mass and energy.

>>	Anonymous Wed Sep 26 07:08:41 2018 No.10030311 massenergy is what's conserved that's what e=mc^2 is all about

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