Radiation has entropy {entropy, radiation} {radiation entropy}. If space is isotropic and unpolarized, entropy S equals four times energy U divided by three times temperature T: (4*U) / (3*T). If system has more wavelengths or more directions, radiation entropy increases. Universe can absorb radiation and everything else without limit, so entropy continually rises.
Physical Sciences>Physics>Wave>Electromagnetic
5-Physics-Wave-Electromagnetic
Outline of Knowledge Database Home Page
Description of Outline of Knowledge Database
Date Modified: 2022.0224