The biggest was Little Boy (1946)
hydrogen bomb
The most powerful bomb ever made was the tsar bomb.
Depends on if you are talking about military or civilian and what "strongest" means to you.
700 nitro is just BEAST
Atom bomb dropped in Japan by the U.S. during WWII
The Tsar Bomba; that was made by the Soviet Union (Russia)
Primary a bomb made with mercury fulminate, lead styphnate and lead azide are the most explosive.
The Samurai swords were built of the strongest steel of any swords ever made.
The Hydrogen bomb.
The reason was the cost and the amount of work put on the bomb.
It showed the true power of what a alliance of freedomfighters can do . the strongest punch ever made on a country
It was- and is- the most destructive weapon ever built. It is as dangerosu as any wepaon ever made, and is capable of completely destroying a large city.