Darren New wrote:
> Alain wrote:> >> Receive visible light, absorbs it and transform it to heat, re-emit it >> as thermal infrared light. Energy in = energy out.> > Haven't you heard of launching lasers and light sails? :-) Anyway, you > *can* hold energy from absobed light indefinitely. That's what > photosynthesis does.
Heat actually is a form of light. Actually, all matter is made of light
as well.
--
Respectfully,
Dan P
http://<broken link>
