A mirror’s primary surface - a metal like silver that has just one electron sticking out alone in the top atomic orbital, plus other free electrons sliding around the surface, I believe - absorbs photons, then re-emits new photons almost exactly like the ones that came in.
Mirror technology timeline!
Chirality ‘n’ shit.
A mirror’s primary surface - a metal like silver that has just one electron sticking out alone in the top atomic orbital, plus other free electrons sliding around the surface, I believe - absorbs photons, then re-emits new photons almost exactly like the ones that came in.