Because our Russians are smarter than their Russians.
The Hydrogen Bomb or H-bomb was not developed until the 1950's. It was only exploded during tests on land and in the ocean.
The USA Were The First People To Develop The 'H' Bomb And USSR (russia) Were The People Who Developed The Atom Bomb... x
f$%^ you a^&h(*&
H-bomb
No, the hydrogen fusion bomb was not developed until 1952. The first nuclear weapons were developed and used in combat in 1945.
The Russians of the Soviet Union.
Project Manhattan.
They are similar, but different. Research continued after WWII and developed more efficient methods of producing nuclear explosions. H-bombs are very much more powerful that A-bombs were.
They developed the H-bomb, a bomb more powerful than the atomic bomb that the Americans dropped on Japan, and was stronger than the one that the Soviet Union detonated. The U.S. just wanted to be stronger than the Soviet Union.
They figured it out themselves a few years later.
1952 Enewetak in the Pacific.
The H in H-Bomb stands for Hydrogen.