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3 giorni fa · At Los Alamos, Feynman was assigned to Hans Bethe's Theoretical (T) Division, and impressed Bethe enough to be made a group leader. He and Bethe developed the Bethe–Feynman formula for calculating the yield of a fission bomb, which built upon previous work by Robert Serber. As a junior physicist, he was not central to the project.
4 giorni fa · According to contemporary colleagues, Pauli routinely defeated visiting physicists at the Institute for Advanced Studies in chess matches. Hans Bethe, a fellow physicist, claimed to have seen Pauli easily defeat opponents regardless of handicaps or odds offered to challengers.
3 giorni fa · Werner Karl Heisenberg ( pronounced [ˈvɛʁnɐ kaʁl ˈhaɪzn̩bɛʁk] ⓘ; 5 December 1901 – 1 February 1976) [2] was a German theoretical physicist, one of the main pioneers of the theory of quantum mechanics, and a principal scientist in the Nazi nuclear weapons program during World War II.
3 giorni fa · La Mostra riconnette idealmente il pubblico ad un evento accaduto nel 1947 sull’omonima isola nei pressi di New York che vide riuniti tra i più celebri e visionari fisici teorici dell’epoca – nomi del calibro di Richard Feynman, John Archibald Wheeler, Edward Teller, David Bohm, John von Neumann, Hans Bethe, J. Robert Oppenheimer e Freeman Dyson – per discutere i problemi fondamentali ...
1 giorno fa · Others, such as Hans Bethe, Walter Kohn, Otto Stern, Albert Einstein, Hans Krebs and Martin Karplus fled Nazi Germany to avoid persecution. Still others, including Rita Levi-Montalcini, Herbert Hauptman, Robert Furchgott, Arthur Kornberg, and Jerome Karle, experienced significant antisemitism in their careers.
1 giorno fa · Los estudios en los artefactos por fisión dieron lugar luego a las bombas por fusión y la reacciones termonucleares (lo que derivó en la Bomba de Hidrógeno); en ese sendero destacó la colaboración del físico teórico Hans Bethe; o del conocido y conflictivo físico húngaro Edward Teller, que no dio su voto de confianza en favor de Oppenheimer en la famosa audiencia de seguridad en la ...
2 giorni fa · Now, an explosion of interest in a nuclear reactor fuel called high-assay low-enriched uranium (HALEU), spurred by billions of dollars in US government funding, threatens to undermine that system of control. HALEU contains between 10 and 20% of the isotope uranium-235. At 20% 235 U and above, the isotopic mixture is called highly enriched ...
