The photon torpedoes not necessary are more powerfull. They are more compact. There are limits about the theoretical efficiency of nuclear/thermonuclear weapon. Roughly, the upper limit is 6 megaton per ton, according to Teller.
Basically it means, that the 60-megaton nuclear device would have a mass about 10 tons.
But we need only a 1,2 kg of antimatter and matter to produce same sort of blast.
I.e. we could make photon warhead MUCH more compact that the nuclear of the same power.
Basically it means, that the 60-megaton nuclear device would have a mass about 10 tons.
But we need only a 1,2 kg of antimatter and matter to produce same sort of blast.
I.e. we could make photon warhead MUCH more compact that the nuclear of the same power.