Elliott Not-So-Sober on X: “Quantum field theory (obviously relativistic) does, yes. It explains w…”

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Anastasia

@demystifysci

Sep 24

are you trying to say that quantum mechanics explains the underlying cause of the speed of light?

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Elliott Not-So-Sober

@Leophilius

Replying to @demystifysci

Quantum field theory (obviously relativistic) does, yes. It explains why massless particles move at c in virtue of the structure of their field in the vacuum of spacetime alongside how space and time interrelate with one another.

Sep 24, 2026, 9:59 PM UTC

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Elliott Not-So-Sober on X: “Quantum field theory (obviously relativistic) does, yes. It explains w…” | PeekX