Why low-g and low-pressuabad ideas (was space habitat parameters)

--- In spacesettlers@yahoogroups.com 12954, "Combs, Mike" wrote:
> From: hitssquad
> > La Rinconada, Peru, is only 16,728 feet above sea level, with an air pressure of .55 bar. [...] At .5 bar, anything air-cooled -- such as lights, motors, and people -- has half the normal cooling-power available.
> this [...] is a legitimate point of concern.