this post was submitted on 17 Sep 2024
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Space

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The Universe As We Know It May End Sooner Than Expected (hackaday.com)
submitted 2 months ago by ooli to c/space
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[โ€“] [email protected] 6 points 2 months ago

Quantum field theory conserves mass-energy, so the new mass is coming from the energy in the Higgs field itself. It settles to a lower energy state and basically transfers that energy as mass to all of the particles that couple with it. Since it's mass-energy and not just mass that generates gravitational distortions, the large-scale gravitational evolution of the universe probably won't change, as this just moves things around a bit. It's not creating energy out of nothing.