In 1939 when nuclear fission of uranium-235 was discovered and reported in the scientific journals Germany, England, France, and the USSR began a race to see who could produce an atomic bomb first. In 1940 Germany took over France and absorbed their atomic bomb project. In 1942 the US entered the war and England began moving their atomic bomb project to the US, fully merging it with the Manhattan Project in 1943. Germany's atomic bomb project was effectively shut down in 1943 with the remaining research limited to small heavy water moderated reactors that might be scaled up after Germany won the war to make power plant reactors. The USSR's atomic bomb project was severely resource limited and made no significant progress during the war (except to collect information on the British and US projects through spies).
However what is usually called the "nuclear arms race" actually started September 23, 1949 when president Truman announced to the world "We have evidence that within recent weeks an atomic explosion occurred in the U.S.S.R.". This test explosion was on August 29, 1949 at 7:00 AM local time.
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The president during the arms race was Harry S. Truman - EMS Student
The nuclear arms race was the core of the cold war.
The thinking is if the race to gather destructive weapons was deterred then the arms race would be secondary and nations would stop.
The arms race did not have an exact starting date. It grew out of the fear and mistrust between the Russians and the rest of the Allies at the close of World War II.There are other examples of arms races throughout history, but the one that followed WW II was arguably the most significant owing to the fact that nuclear weapons were in the mix.However the first real official signs of the start of arms race were in response to the first Morrocan crisis of 1905 when Germany began to assert itself more fully in the affairs of other European countries.
the arms race started because US wanted to get the most powerful bomb.
1904
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What! There is a race of arms!
arms-race-naval-arms-racetalks about this here
1957
the arms race started because US wanted to get the most powerful bomb.
Before the end of WW2 when Stalin decided he needed the bomb too.
The Cuban missile crisis in the early 1960's.
The nuclear arms race began after the atomic bombing of Hiroshima and Nagasaki, Japan in August of 1945. This would effectively begin the Cold War between the United States and the Soviet Union.
how did the arms race lead to the end of the fall of the soviet union
The Arms Race ended with the end of the cold war and the breakup of the USSR. The nuclear arms race came about during the Cold War.