their must not been any for the past ten years/twenty years
As both atomic bombs and supernovas vary in yield, this question has no single answer.
100
More & higher yield atomic bombs, I guess.
2 atomic bombs and 2 million HE bombs and 5 million incendiary fire bombs
1 WW2 was the only war to detonate atomic bombs. Pray no one ever uses any again.
noplace
Atomic bombs were not dropped in Europe because the United States (along with help from England, Canada, and Austrailia) did not complete the first atomic bombs until after Germany surrendered.
2
7 :)
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
Many atomic bombs were detonated for "test" purposes. Fortunately none were used in war.