[ExI] Power sats and propulsion laser response

[Adrian Tymes]

On Sat, Dec 8, 2012 at 10:15 AM, Keith Henson <hkeithhenson at gmail.com> wrote:
> There is a limit on the low end because of the square/cube law.
> Exactly where that is, I don't know.

It would be useful for you to find this, because wherever that is,
is likely the point you want to start to maximize your chance
of implementing this.  It is much, much easier to start a $10M
venture that grows into $1B if it is successful, than to start a
venture that needs $1B right off the bat.