Richard Feynman

@Scientists, Birthday and Life

Richard Feynman was a Nobel Prize winning American physicist who proposed the theory of quantum electrodynamics

May 11, 1918

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Biography

Personal Details

  • Birthday: May 11, 1918
  • Died on: February 15, 1988
  • Nationality: American
  • Famous: Atheists, Massachusetts Institute Of Technology, Princeton University, Scientists, Physicists, ENTP
  • City/State: New Yorkers
  • Spouses: Arline Greenbaum, Gweneth Howarth, Mary Louise Bell
  • Siblings: Joan Feynman

Richard Feynman born at

Manhattan, New York City, New York, United States

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Birth Place

Feynman was married to his high-school sweetheart Arline Greenbaum until her death from tuberculosis in 1945. The demise of his wife caused much emotional turmoil in Richard’s life and the personal guilt for having made a contribution towards the destructive atomic bomb threw him into depression for some years.

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Personal Life

In 1950, he married again, this time to a woman named Mary Louise Bell; however, the relationship ended in divorce shortly after.

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Personal Life

He met Gweneth Howarth at a European conference, whom he married in 1960 after Gweneth was approved for US citizenship. Together, the two had a son Carl and adopted a daughter Michelle.

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Personal Life

Richard Phillip Feynman was born on May 11, 1918 in New York City, the eldest child of father Melville and mother Lucille.

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Childhood & Early Life

Lucille gave birth to another boy, who died at only four weeks old, and a girl named Joan.

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Childhood & Early Life

He attended ‘Far Rockaway High School’ from 1931-1935, and then attended the ‘Massachusetts Institute of Technology’.

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Childhood & Early Life

In 1939, he was named a Putnam Fellow for a top five performance in the ‘William Putnam Lowell Mathematical Competition’, one of the most prestigious academic competitions in the US and Canada.

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Childhood & Early Life

He continued his studies at Princeton, where he was surrounded by peers in the field such as Albert Einstein, Wolfgang Pauli, and John Archibald Wheeler.

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Childhood & Early Life

Upon completing his thesis in 1942, Feynman was appointed Assistant Professor of Physics at the ‘University of Wisconsin’, Madison.

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Career

Later that year, he was asked to join the ‘Manhattan Project’ in Los Alamos, New Mexico for work on perfecting the atomic bomb before the Germans.

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Career

His responsibilities on the project included calculating neutron equations for nuclear reactors and developing safety procedures for the storage of project materials until its completion in 1945.

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Career

His career then became a string of prestigious assistantships and professorships at competing universities, first as Professor of Theoretical Physics at ‘Cornell University’ from 1945-1950.

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Career

In 1948, he published his representations of mathematical sequences of subatomic particles, named the ‘Feynman Diagrams’, contributing to the understanding of quantum field and solid-state theories.

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Career

He completed his thesis ‘The Principle of Least Action in Quantum Physics’ which laid the foundation for his Nobel Prize winning work on quantum electrodynamics. The theory consisted of two parts, while the first catered to path integral formulation of quantum mechanics, the other dealt with pictorial representation of sub-atomic particles, better known as the ‘Feynman Diagrams’.

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Major Works

‘The Feynman Lectures of Physics’ was published in 1964 from a series given at Caltech, becoming arguably the most popular physics textbooks.

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Major Works