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.
--
Darren New, San Diego CA USA (PST)
I am in geosynchronous orbit, supported by
a quantum photon exchange drive....
