Richard Feynman was a Nobel Prize winning American physicist who proposed the theory of quantum electrodynamics
@Scientists, Birthday and Life
Richard Feynman was a Nobel Prize winning American physicist who proposed the theory of quantum electrodynamics
Richard Feynman born at
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.
In 1950, he married again, this time to a woman named Mary Louise Bell; however, the relationship ended in divorce shortly after.
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.
Richard Phillip Feynman was born on May 11, 1918 in New York City, the eldest child of father Melville and mother Lucille.
Lucille gave birth to another boy, who died at only four weeks old, and a girl named Joan.
He attended ‘Far Rockaway High School’ from 1931-1935, and then attended the ‘Massachusetts Institute of Technology’.
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.
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.
Upon completing his thesis in 1942, Feynman was appointed Assistant Professor of Physics at the ‘University of Wisconsin’, Madison.
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.
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.
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.
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.
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’.
‘The Feynman Lectures of Physics’ was published in 1964 from a series given at Caltech, becoming arguably the most popular physics textbooks.