subneutron

Updated: May 26, 2025

The emphasis, since the end of the Second World War, had all been on nuclear weapons and rocket-missiles. There had been the H-bomb, itself obsolescent, and the Bethe-cycle bomb, and the subneutron bomb, and the omega-ray bomb, and the negamatter bomb, and then the end of civilization in the Northern Hemisphere and the rise of the new civilization in South America and South Africa and Australia.

H. Beam Piper - Ullr Uprising

The rest of the city seemed to have died of neglect rather than violence. It certainly hadn't been bombed out. Harkaman thought most of the fighting had been done with subneutron bombs or Omega-ray bombs, that killed the people without damaging the real estate. Or bio-weapons; a man-made plague that had gotten out of control and all but depopulated the planet.

H. Beam Piper - Space Viking