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Cowan George (b. 1920-02-15 / d. 2012-04-20)
He was an American physical chemist, a businessman and philanthropist. Cowan received a B.S. from Worcester Polytechnic Institute in 1941. He did graduate studies at Princeton, where he worked under future Nobel laureate Eugene Wigner, whose investigation of uranium confirmed the feasibility of the Fermi pile. He continued his nuclear research with the Manhattan Project at the University of Chicago, Oak Ridge, Columbia University, and Los Alamos. Because he was transferred to various locations as a technological troubleshooter for the effort, he was among the very few people with knowledge of the separate components of the bomb, kept apart for security reasons. He joined the Carnegie Institute of Technology in 1946. He earned a Ph.D. from the Mellon College of Science in 1950. Weeks after his arrival at Los Alamos National Laboratory in 1949, he directed the detection of radioactive fallout from samples collected near the Russian border indicating the Soviets were in possession of a nuclear bomb. He later served on the Bethe Panel that convinced government decision makers the radiochemistry detected represented weapons uses rather than peaceful pursuits.
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Born 1943-01-19. Domain:Music. Cause of death:Accident
During the fall 1970 recording sessions for the Pearl album with The Doors and Phil Ochs producer Paul A. Rothchild, Joplin died, aged 27. Her death was caused by an overdose of heroin and whiskey. The last recordings she completed were "Mercedes Benz" and a birthday greeting for John Lennon on October 1, 1970; Lennon, whose birthday was October 9, later told Dick Cavett that her taped greeting arrived at his home after her death.