Micro-Fusion Weapons Possible Spin-Off for Space Propulsion
Ok, I can think of at least one weapon that could vaporize an enemy without leaving any radioactive contamination. And this idea of mini-nukes might have use in space for non-military space propulsion, e.g. Orion, Daedalus, AIM, etc. One should keep in mind however that they are NOT being developed for space propulsion.
Researching the weapons of the future
