Richard Feynman was a Nobel Prize-winning physicist known for his work in quantum electrodynamics, Feynman diagrams, path integrals, and his role on the Challenger disaster investigation. This timeline covers his life from 1918 to 1988, highlighting key scientific contributions and personal milestones.
Richard Phillips Feynman is born in Far Rockaway, Queens, New York City, to Melville Feynman and Lucille Phillips. His father instills a love of science and inquiry. #physics #birth
Feynman enrolls at MIT, where he earns a bachelor's degree in physics in 1939. He excels in mathematics and physics, publishing his first paper. #education
Feynman starts graduate studies at Princeton University, working under John Archibald Wheeler. His dissertation on the principle of least action in quantum mechanics leads to the path integral formulation. #physics
Feynman marries his high school sweetheart Arline Greenbaum, despite her being diagnosed with tuberculosis. The marriage lasts until her death in 1945. #personal
Feynman completes his PhD thesis 'The Principle of Least Action in Quantum Mechanics,' introducing the path integral formulation. He is recruited to work on the Manhattan Project. #physics
Feynman moves to Los Alamos, New Mexico, to work on the atomic bomb. He becomes a group leader in the theoretical division, solving critical problems in neutron diffusion and implosion. #history #physics
Arline Greenbaum Feynman dies of tuberculosis. Feynman is deeply affected but continues his work. He later writes about her in his book 'What Do You Care What Other People Think?' #personal
Feynman watches the first atomic bomb test at Trinity site. He later describes the experience as awe-inspiring and terrifying. #history
After the war, Feynman accepts a professorship at Cornell University, where he continues his research in quantum electrodynamics. #academia
Feynman develops a calculation method that explains the Lamb shift observed in hydrogen spectra, a key step in quantum electrodynamics (QED). #physics
At the Pocono Conference, Feynman presents his diagrammatic representation of particle interactions, revolutionizing quantum field theory. #physics
Feynman publishes his seminal papers on quantum electrodynamics, 'Space-Time Approach to Quantum Electrodynamics' and 'The Theory of Positrons'. #physics
Feynman joins the faculty at Caltech, where he remains for the rest of his career. He becomes known for his brilliant teaching and eccentric personality. #academia
Feynman marries Mary Louise Bell, a woman he met at Cornell. The marriage ends in divorce in 1956. #personal
Feynman publishes 'The Feynman Lectures on Physics'? Actually not yet. He continues working on quantum electrodynamics and other topics. #physics
Feynman spends a sabbatical in Rio de Janeiro, Brazil, learning Portuguese and playing music. He later writes about this experience. #travel
Feynman delivers a visionary talk at the American Physical Society meeting at Caltech, laying the foundations for nanotechnology. #science
Feynman marries Gweneth Howarth, a British woman he met in Geneva. They adopt a son, Carl, and a daughter, Michelle. #personal
Feynman starts giving the introductory physics course at Caltech, which becomes the famous 'Feynman Lectures on Physics' published in 1963. #education
Actually Feynman explores computation and physics. He publishes 'The Theory of Fundamental Processes' and other works. #physics
Feynman shares the Nobel Prize in Physics with Julian Schwinger and Sin-Itiro Tomonaga for their work in quantum electrodynamics. #physics #nobel
Feynman's popular science book based on his 1964 Cornell Messenger Lectures is published, making physics accessible to a general audience. #books
Feynman introduces the parton model to understand high-energy proton-proton collisions, contributing to the development of quantum chromodynamics. #physics )
In a Caltech commencement speech, Feynman warns against pseudoscience and cargo cult science, emphasizing scientific integrity. #science
In a talk at MIT, Feynman proposes using quantum mechanical systems for computation, planting seeds for quantum computing. #physics #computing
Feynman's autobiography, a collection of anecdotes, becomes a bestseller, showcasing his wit and adventures. #books
Feynman serves on the Rogers Commission investigating the Space Shuttle Challenger explosion. His famous demonstration with an O-ring and ice water reveals the cause. #history
Feynman gives dramatic testimony, and his personal appendix to the commission report criticizes NASA's safety culture. #history
Richard Feynman dies from abdominal cancer at age 69. He leaves an immense legacy in physics, education, and public science. #obituary