we do not yet have working nuclear fusion reactors
Heh—this works exceptionally well because we do have reactors that reliably fuse things, sufficiently reliable that at least a few dozen private citizens have built them in their garage. This suggests getting what we want out of them should be pretty easy, yet the efficiency threshold is tough to crack.
Heh—this works exceptionally well because we do have reactors that reliably fuse things, sufficiently reliable that at least a few dozen private citizens have built them in their garage. This suggests getting what we want out of them should be pretty easy, yet the efficiency threshold is tough to crack.