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Electrons and photons are in perpetual motion. Perpetual motion is only a thermodynamic problem when the system is shedding energy in some way (friction, radiat
by dpark 10y ago
Electrons and photons are in perpetual motion. Perpetual motion is only a thermodynamic problem when the system is shedding energy in some way (friction, radiation, photon smacking into a detector).
- MestR 10y agoOr an example that's easier to visualize would be a spinning rock in space.