[ExI] Space Gnats

[Eugen Leitl]

On Mon, Jun 03, 2013 at 11:06:50AM +0100, BillK wrote:

> Checksums and a reply that everything arrived OK should be sufficient.
> That equates to light-speed travel for the receiver, but half
> light-speed at the sender, before the original is erased.

Space networks have different constraints, and these are
addressed in projects like http://en.wikipedia.org/wiki/Delay-tolerant_networking