Eugene.Leitl@lrz.uni-muenchen.de wrote:
>
> John Clark wrote:
>
> > The half life of Americium-242 is about 100 years.
>
> So the layer is well below criticality? That would work.
>
> Anyone knows a sail design where you don't have to travel
> in it's wake? (with this particular sail, I'd rather not).
Easy, have the center of the sail be a pivot point, from which the sail
spins, and pressure hulls are at the rim.
This archive was generated by hypermail 2b30 : Mon May 28 2001 - 09:56:16 MDT