Britain initiated the world's first research project to design an atomic bomb in 1941. Building on this work, Britain prompted the United States to recognise how important this type of research was, h
James Chadwick (left), the head of the British Mission, confers with Major General Leslie R. Groves Jr. (right), the director of the Manhattan Project.
Australian physicist Mark Oliphant was a key figure in the launching of both the British and United States nuclear weapons programmes.
Sir John Anderson, minister responsible for Tube Alloys
Field Marshal Sir Henry Maitland Wilson, a British representative on the Combined Policy Committee
Manhattan Project
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The Manhattan Project was a research and development program undertaken during World War II to produce the first nuclear weapons. It was led by the United States in collaboration with the United Kingd
British contribution to the Manhattan Project
…in 1941. Building on this work, Britain prompted the United States to recognise how important this type of research was, helped the U.S. to start the Manhattan Project in 1942, and supplied crucial expertise and materials that contributed to the project's successful completion in time to influence the end of the Second…
K25 Aerial
Hanford B Reactor
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German Experimental Pile Haigerloch April 1945