Glass or Aluminum for Lunar Mirror

Forum: SSI-List
Thread: Glass or Aluminum for Lunar Mirror

# 16341 bycharles radley on Feb. 15, 2002, 5:52 p.m.
Member since 2022-08-22

> --- In ssi_list@... Ian Woollard
> > ;-)
> >
> atmosphere and capture the heat and use for other
> processes, i.e.
> energy generation through steam. If there is an

State of the art steam engines are 10% to 20%
efficient. You will still have to dissipiate 80% to
90% of the heat via radiators. And even the steam
engine load will dissipate heat which still needs
radiation.

What "other processes" did you have in mind ?

Real spacecraft with substantial power
capabilities(including lunar landers andfuture bases)
have large areas of radiators.