[ExI] Small scale solar payback time (was Re: Planetary defense)

[Keith Henson]

On Tue, May 17, 2011 at 10:44 AM, Keith Henson <hkeithhenson at gmail.com> wrote:

snip

> The fast payback would be an incredible economic bonanza.

http://www.eurekalert.org/pub_releases/2011-05/uom-nsp051611.php

It might be here.

Keith