Dan Neuman on Nostr: npub1ks70c…teg5u I knew his laws well. He also discovered that radiating elements ...

npub1ks70cf3wt30sn2gqjnw4zjtd7ztwnnaq4fy0azpdvtlthg7eqrpqlteg5u (npub1ks7…eg5u) I knew his laws well. He also discovered that radiating elements will receive electromagnetic radiation equally as well as radiating that energy. Thus dark surfaces absorb heat better than light surfaces, but also radiate heat more quickly. This was later generalized to radio antennas.

https://en.wikipedia.org/wiki/Kirchhoff%27s_law_of_thermal_radiation