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US, with assistance from UK & Canada. However since then several other countries repeated it.

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13y ago

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In what state was the nuclear bomb made?

I think it was Arizona Actually the nuclear bomb called the Manhattan Project was made and tested in New Mexico.


When was the hydrogen bomb developed?

The US program began in 1950 and tested its first device in 1952 and tested a deliverable bomb in 1954. The USSR program began in 1950 and tested a deliverable but limited bomb in 1953 and tested a full scale deliverable bomb in 1955.


What year was the nuclear bomb developed?

1945


What country tested the nuclear bomb first?

the USA in 1945


Was the h bomb the first nuclear weapon?

No, the hydrogen fusion bomb was not developed until 1952. The first nuclear weapons were developed and used in combat in 1945.


Which country tested the nuclear bomb recently?

I guess it's Pakistan.


How did Russia get atomic bomb and When did they make it?

Russia developed its own atomic bomb by conducting extensive research and espionage on the American nuclear program. They successfully tested their first atomic bomb on August 29, 1949, becoming the second country to possess nuclear weapons after the United States.


Who was the creator of the nuclear bomb?

The nuclear bomb was created as part of the Manhattan Project during World War II. The team of scientists, led by J. Robert Oppenheimer, successfully developed the first nuclear weapon, which was tested in July 1945 in New Mexico.


In 1945 what happened with nuclear weapons?

1945 was the first year that a Nuclear bomb was successfully tested then used in combat.


Who made the nuclear bomb in 1939?

No one. The first nuclear device was not tested until July of 1945, and the first bomb was not produced (not used) until later that month.


What is the name of the nuclear bomb tested by North Korea?

it is called leunamme y lavan


Can a nuclear bomb or reaction blow up a whole state?

Yes and no depending on the size of the bomb or reaction and also the size of the state if it was Texas the bomb or reaction would have to be as big as or bigger then an apartment room.But a nuclear bomb isn't the most powerful bomb in the world the most powerful bomb is a hydrogen bomb.