On: Thorium reactors: Asgard’s fire

[jff]

> The idea is only slightly more appealing than having the reactor fly around under it's own power.

That was a pretty fun one: http://en.wikipedia.org/wiki/Project_Pluto

[Turing_Machine → jff]

This was better:

http://en.wikipedia.org/wiki/NERVA

If we hadn't canceled it we'd be colonizing the Solar System by now.