[ExI] Power satellites (was: Is Global Warming Junk Science?)

[Dan]

--- On Tue, 4/21/09, John K Clark <jonkc at bellsouth.net> wrote:
> "Keith Henson" <hkeithhenson at gmail.com>
> 
> > Of course I agree with you.How would you go about
> reducing the cost?
> 
> Use lunar materials, but you don't like that idea. A space
> elevator would be
> nice but I don't expect to see one anytime soon.

I would say: lunar or (inclusive) other off-world materials.  Plenty of NEOs to mine.  Of course, to be sure, there is far less data on their composition and structure -- as well as many other unknowns regarding them.

Regards,

Dan