No they do not.
68 cities and the two with with atomic bombs make it imposible to come out whith the real numbers.
7 :)
The US made atomic bombs from 1945 to 1992.
As both atomic bombs and supernovas vary in yield, this question has no single answer.
Atomic bombs- Zero.
2
100
More & higher yield atomic bombs, I guess.
Yes, uranium can be used in atomic bombs.
Atomic bombs were dropped in WWII
As of august 1945 the US had the industrial capacity to make 3 atomic bombs a month. In november 1945 this would increase to 7 atomic bombs a month. As Japan surrendered before this, the US scaled back production and had only made 9 atomic bombs by the end of Operation Crossroads in the summer of 1946, five of which had been detonated.