Edwin McMillan

Edwin McMillan
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Name	Edwin McMillan
Birth date	September 18, 1907
Birth place	Redondo Beach, California
Death date	September 7, 1991
Death place	El Cerrito, California
Nationality	American
Fields	Physics, Chemistry

Edwin McMillan was a renowned American physicist who made significant contributions to the fields of nuclear physics and chemistry. He is best known for his work on the synchrotron, a type of particle accelerator, and his discovery of neptunium and plutonium with Glenn T. Seaborg at the University of California, Berkeley. McMillan's research was heavily influenced by his time at Princeton University, where he studied under Eugene Wigner and Henry Eyring. His work also had significant implications for the development of nuclear energy and the Manhattan Project.

● Early Life and Education

Edwin McMillan was born in Redondo Beach, California, to a family of Scottish and Irish descent. He grew up in Pasadena, California, and developed an interest in science and mathematics at an early age, inspired by the work of Albert Einstein and Marie Curie. McMillan attended California Institute of Technology, where he earned his Bachelor's degree in physics and mathematics in 1928, and later earned his Ph.D. in physics from Princeton University in 1933, under the supervision of Eugene Wigner. During his time at Princeton University, McMillan was also influenced by the work of Niels Bohr and Ernest Lawrence.

● Career

After completing his education, McMillan began his career as a research fellow at the University of California, Berkeley, where he worked alongside Ernest Lawrence and Robert Oppenheimer. In 1941, McMillan joined the Manhattan Project at the University of Chicago, where he worked on the development of nuclear reactors and plutonium production. He also collaborated with Enrico Fermi and Richard Feynman on the development of the first nuclear reactor. In 1946, McMillan returned to the University of California, Berkeley, where he became a professor of physics and continued his research on nuclear physics and particle accelerators.

● Research and Discoveries

McMillan's research focused on the development of particle accelerators and the discovery of new elements. In 1940, he and Glenn T. Seaborg discovered neptunium and plutonium, which were the first transuranic elements to be discovered. This discovery was a major breakthrough in the field of nuclear physics and paved the way for the development of nuclear energy. McMillan also made significant contributions to the development of the synchrotron, a type of particle accelerator that uses magnetic fields to accelerate particles. His work on the synchrotron was influenced by the research of Vladimir Veksler and Nicholas Christofilos.

● Awards and Honors

McMillan received numerous awards and honors for his contributions to physics and chemistry. In 1951, he was awarded the Nobel Prize in Chemistry for his discovery of neptunium and plutonium. He also received the National Medal of Science in 1990 for his contributions to the development of particle accelerators and nuclear physics. McMillan was elected a member of the National Academy of Sciences in 1947 and served as the president of the American Physical Society from 1965 to 1966. He also received honorary degrees from Harvard University, University of Chicago, and University of California, Los Angeles.

● Personal Life

McMillan was married to Elsie Walford Blumer and had three children. He was known for his love of hiking and mountain climbing, and was an avid photographer. McMillan was also a talented musician and played the piano and violin. He died on September 7, 1991, in El Cerrito, California, at the age of 83, leaving behind a legacy of significant contributions to the fields of physics and chemistry. His work continues to inspire new generations of scientists and researchers, including those at CERN, Los Alamos National Laboratory, and Lawrence Berkeley National Laboratory. Category:American physicists