[En_gr_Student]

I was pushing this a decade ago.

If you have "fusion in a bottle" and don't want to share, this is a decent way to make it harder to steal/damage/use-for-terrorism.

Also, giant beam transmission facilities and giant beam weapons aren't so different from each other. There are going to be detectable critical differences, but with some modifications one can be made into the other.

Radiation damage is going to be a challenge but satellites do with solar for a long time. Onboard robots?