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Interesting -- does that have any macroscopic/real world impact?
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well, 90%+ of the mass of a proton comes from moving stuff, rather than rest mass of the quarks.

so the real world impact is, having anything at all

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And this mass is again an emergent property of Einstein's relativity ...
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I think I recently learned that the Higgs is actually not that much part of imparting mass for atomic particles. I thought it imparted all mass.
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just enough to keep electrons from staying at light speed like photons
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