April 22, 1904 – Feb eighteen, 1967) was Associate in Nursing yank theoretical scientist and faculty member of physics at the University of Calif., Berkeley. Robert Oppenheimer was the time period head of the Los Alamos Laboratory and is among people who square measure attributable with being the "father of the atomic bomb" for his or her role within the Manhattan Project, the globe War II enterprise that developed the primary nuclear weapons. the primary nuclear weapon was with success detonated on Gregorian calendar month sixteen, 1945, within the Trinity check in New Mexico. Robert Oppenheimer later remarked that it delivered to mind words from the Bhagavad Gita: "Now i'm become Death, the destroyer of worlds
In August 1945, the weapons were utilized in the atomic bombings of urban center and Nagasaki.
After the war over, Robert Oppenheimer became chairman of the influential General informatory Committee of the recently created u. s. nuclear energy Commission. He used that position to lobby for international management of nuclear energy to avert nuclear proliferation and a nuclear race with the Soviet Union. He opposed the event of the nuclear weapon throughout a 1949–50 governmental dialogue on the question and later took stances on defense-related problems that aggravated the ire of some factions within the U.S. government and military. throughout the Second panic, those stances, in conjunction with past associations Robert Oppenheimer had with folks and organizations related with the party, junction rectifier to him suffering the revocation of his security clearance in an exceedingly much-written-about hearing in 1954. Effectively stripped of his direct political influence, he continued to lecture, write and add physics. 9 years later, President John F. Kennedy awarded (and Lyndon B. Johnson presented) him with the nuclear physicist Award as a gesture of political rehabilitation.
Oppenheimer's achievements in physics enclosed the Born–Oppenheimer approximation for molecular wave functions, work on the speculation of electrons and positrons, the Oppenheimer–Phillips method in nuclear reaction, and also the initial prediction of quantum tunneling. together with his students he conjointly created vital contributions to the trendy theory of nucleon stars and black holes, furthermore on quantum physics, quantum theory, and also the interactions of cosmic rays. As a coach and promoter of science, he's remembered as a introduction father of the yank college of theoretical physics that gained world prominence within the Nineteen Thirties. once warfare II, he became director of the Institute for Advanced Study in Princeton, New Jersey.
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