USA HISTORY

Detailed explanation-1: -Initially, only the United States possessed atomic weapons, but in 1949 the Soviet Union exploded an atomic bomb and the arms race began. Both countries continued building more and bigger bombs. In 1952, the United States tested a new and more powerful weapon: the hydrogen bomb.

Detailed explanation-2: -The nuclear arms race was an arms race competition for supremacy in nuclear warfare between the United States, the Soviet Union, and their respective allies during the Cold War.

Detailed explanation-3: -The nuclear arms race was perhaps the most alarming feature of the Cold War competition between the United States and Soviet Union. Over the decades, the two sides signed various arms control agreements as a means to manage their rivalry and limit the risk of nuclear war.

Detailed explanation-4: -Cold War Arms Race Heads to Space The Soviet’s launch of the first Sputnik satellite on October 4, 1957, stunned and concerned the United States and the rest of the world, as it took the Cold War arms race soon became the Space Race.

Detailed explanation-5: -The US government’s decision to develop a hydrogen bomb, first tested in 1952, committed the United States to an ever-escalating arms race with the Soviet Union. The arms race led many Americans to fear that nuclear war could happen at any time, and the US government urged citizens to prepare to survive an atomic bomb.