"Samael" <Samael@dial.pipex.com> writes:
> How about nano sized cradt with a whopping big shield in front of them (I
I think you would run the risk of having the shield break up in a
nasty way - it is hit by a dust mote, and turns into a fireball. I
prefer Bishop's idea of sending a lot of very small and cheap and
redundant nanocraft by catapult instead - a few might flame out, but
enough would survive.
> liked the idea in Songs of Distant Earth of using an ice shield as it
> shouldn't be hard to pick up hydrox elsewhere).
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