How did the science of nuclear fission first come to the United States?
Soviet scientists defected and brought the technology to the United States.
German scientists fled to the United States after the discovery had been made in
Germany.
The British government shared the discovery with the United States.
The United States kidnapped German scientists and forced them to share the
technology.



Answer :

Final answer:

Nuclear fission discovery and the Manhattan Project led to the U.S. development of nuclear weapons.


Explanation:

Nuclear fission was discovered by German physicists Otto Hahn and Fritz Strassman in 1938. The possibility of a self-sustained chain reaction was recognized by scientists worldwide, leading to the start of the Manhattan Project by the U.S. government in 1942 to develop nuclear weapons. The project successfully exploded the first nuclear device in 1945, altering the course of history and fueling a nuclear arms race.


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