Motherlode Earth (was : Space habitats) Forum: Spacesettlers
Thread: Motherlode Earth (was : Space habitats)
# 12980 byhitssquad@... on June 12, 2013, 2:01 a.m.
Member since 2021-10-03
--- In spacesettlers@yahoogroups.com, Joe Strout wrote:
> of the abundant resources of the solar system, solid planetary mass is the *least* useful.