Edward Teller, Hungarian Ede Teller, (born Jan. 15, 1908, Budapest, Hung., Austria-Hungary—died Sept. 9, 2003, Stanford, Calif., U.S.), Hungarian-born American nuclear physicist who participated in the production of the first atomic bomb (1945) and who led the development of the world’s first thermonuclear weapon, the hydrogen bomb.
Teller was from a household of affluent Hungarian Jews. After attending faculties in Budapest, he earned a level in chemical engineering on the Institute of Technology in Karlsruhe, Ger. He then went to Munich and Leipzig to earn a Ph.D. in bodily chemistry (1930). His doctoral thesis, on the hydrogen molecular ion, helped lay the inspiration for a principle of molecular orbitals that continues to be extensively accepted right this moment. While a pupil in Munich, Teller fell underneath a shifting streetcar and misplaced his proper foot, which was changed with a man-made one.
During the years of the Weimar Republic, Teller was absorbed with atomic physics, first learning underneath Niels Bohr in Copenhagen after which instructing on the University of Göttingen (1931–33). In 1935 Teller and his bride, Augusta Harkanyi, went to the United States, the place he taught at George Washington University in Washington, D.C. Together together with his colleague George Gamow, he established new guidelines for classifying the methods subatomic particles can escape the nucleus throughout radioactive decay. Following Bohr’s gorgeous report on the fission of the uranium atom in 1939 and impressed by the phrases of Pres. Franklin D. Roosevelt, who had referred to as for scientists to behave to defend the United States towards Nazism, Teller resolved to dedicate his energies to creating nuclear weapons.
By 1941 Teller had taken out U.S. citizenship and joined Enrico Fermi’s group on the University of Chicago within the epochal experiment to provide the primary self-sustaining nuclear chain response. Teller then accepted an invite from the University of California, Berkeley, to work on theoretical research on the atomic bomb with J. Robert Oppenheimer; and when Oppenheimer arrange the key Los Alamos Scientific Laboratory in New Mexico in 1943, Teller was among the many first males recruited. Although the Los Alamos project was to construct a fission bomb, Teller digressed increasingly more from the principle line of analysis to proceed his personal inquiries right into a probably way more highly effective thermonuclear hydrogen fusion bomb. At conflict’s finish he needed the U.S. authorities’s nuclear weapons improvement priorities shifted to the hydrogen bomb. Hiroshima, nevertheless, had had a profound impact on Oppenheimer and different Manhattan Project scientists, and few had the need to proceed in nuclear weapons analysis.
Teller accepted a place with the Institute for Nuclear Studies on the University of Chicago in 1946 however returned to Los Alamos as a advisor for prolonged intervals. The Soviet Union’s explosion of an atomic bomb in 1949 made him extra decided that the United States have a hydrogen bomb, however the Atomic Energy Commission’s basic advisory committee, which was headed by Oppenheimer, voted towards a crash program to develop one. The debate was settled by the confession of the British atomic scientist Klaus Fuchs that he had been spying for the Soviet Union since 1942. Fuchs had recognized of the American curiosity in a hydrogen bomb and had handed alongside early American information on it to the Soviets. In response, Pres. Harry Truman ordered the go-ahead on the weapon, and Teller laboured on at Los Alamos to make it a actuality.
Teller was subsequently credited with creating the world’s first thermonuclear weapon, and he turned recognized within the United States as “the father of the H-bomb.” Ulam’s key position in conceiving the bomb design didn't emerge from categorized authorities paperwork and different sources till almost three a long time after the occasion. Still, Teller’s cussed pursuit of the weapon within the face of skepticism, and even hostility, from lots of his friends performed a serious position within the bomb’s improvement.
At the U.S. authorities hearings held in 1954 to find out whether or not Oppenheimer was a safety threat, Teller’s testimony was decidedly unsympathetic to his former chief. “I would feel personally more secure,” he advised the inquiry board, “if public matters would rest in other hands.” After the hearings’ finish, Oppenheimer’s safety clearance was revoked, and his profession as a science administrator was at an finish. Although Teller’s testimony was certainly not the decisive issue on this consequence, many distinguished American nuclear physicists by no means forgave him for what they seen as his betrayal of Oppenheimer.
Teller was instrumental within the creation of the United States’ second nuclear weapons laboratory, the Lawrence Livermore National Laboratory, in Livermore, Calif., in 1952. For nearly the following 4 a long time it was the United States’ chief manufacturing facility for making thermonuclear weapons. Teller was affiliate director of Livermore from 1954 to 1958 and from 1960 to 1975, and he was its director in 1958–60. Concurrently he was professor of physics on the University of California, Berkeley, from 1953 to 1960 and was professor-at-large there till 1970.
A staunch anticommunist, Teller devoted a lot time within the Sixties to his campaign to maintain the United States forward of the Soviet Union in nuclear arms. He opposed the 1963 Nuclear Test Ban Treaty, which banned nuclear weapons testing within the ambiance, and he was a champion of Project Plowshare, an unsuccessful federal authorities program to seek out peaceable makes use of for atomic explosives. In the Seventies Teller remained a distinguished authorities adviser on nuclear weapons coverage, and in 1982–83 he was a serious affect in Pres. Ronald Reagan’s proposal of the Strategic Defense Initiative, an try and create a protection system towards nuclear assaults by the Soviet Union. In 2003 Teller was awarded the Presidential Medal of Freedom.