Feynman's Appendix to the Rogers Commission Report on the Space Shuttle Challenger Accident - Feynman's personal observations on the reliability of the space shuttle. Richard Feynman - a short biography. - A short biography on one of the most famous physicists of all time. There's Plenty of Room at the Bottom - Richard Feynman's talk at the 1959 meeting of the American Physical Society at Caltech, describing nanotechnology as an important field for future scientific investigation. Videos on Feynman - A collection of Feynman video snippets. Requires Real Player. Richard Feynman on Teaching - Some thought by Feynman on the subject on teaching (an online excerpt from t"The dignified professor" from "Sure You are Joking Mr Feynman". Wikipedia: Richard Feynman - Biography, bibliography and quotations from the physicist. NPR Talk of the Nation : The Letters of Richard P. Feynman - The daughter of Richard Feynman talks about a new book of his collected letters. [13:44 streaming audio broadcast] Richard Feynman - A biography of Richard Feynman Feynman Online - Biographical information, photos, and reminiscences of one of the pioneers in quantum field theory. Los Alamos History - Richard Feynman - The Feynman section of the Los Alamos History -also contains other resources. Cargo Cult Science - Feynman's 1974 Caltech commencement address -- musings on "theories that don't work, and science that isn't science." Feynman Diagrams - A summary of the rules governing the creation of Feynman diagrams, used to calculate rates for electromagnetic and weak interaction particle processes.