Werner Heisenberg Quotes
Reports in Washington show that our reasoning was just like that of your physicists. With all this information available, at least to privileged persons, I cannot understand why it is generally held in the United States that we completely missed the basic principle of the bomb until after Hiroshima.
Heisenberg, Werner. Interview by Joseph J. Ermenc, 28 Aug. 1967. Atomic Bomb Scientists: Memoirs, 1939-1945, edited by Joseph J. Ermenc, Meckler, 1989, p. 45.
Only three days later the Russians detonated their first atomic device.
Werner Karl Heisenberg was a German theoretical physicist and one of the key pioneers of quantum mechanics. He published his work in 1925 in a breakthrough paper. In the subsequent series of papers with Max Born and Pascual Jordan, during the same year, this matrix formulation of quantum mechanics was substantially elaborated. He is known for the uncertainty principle, which he published in 1927. Heisenberg was awarded the 1932 Nobel Prize in Physics "for the creation of quantum mechanics".