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

Henrique Moraes Machado (CI) cetico.iconoclasta at gmail.com
Thu May 19 13:48:16 UTC 2011


<Emlyn>
who is currently using a 40 year old computer, or even a 10 year old one?
</Emlyn>

NASA? :-)




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