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2 giorni fa · Stephen Wolfram. Signature. Richard Phillips Feynman ( / ˈfaɪnmən /; May 11, 1918 – February 15, 1988) was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, as well as ...
4 giorni fa · In physics, Lagrangian mechanics is a formulation of classical mechanics founded on the stationary-action principle (also known as the principle of least action). It was introduced by the Italian-French mathematician and astronomer Joseph-Louis Lagrange in his presentation to the Turin Academy of Science in 1760 [1] culminating in ...
4 giorni fa · In geometry and physics, spinors (/ s p ɪ n ər /) are elements of a complex number-based vector space that can be associated with Euclidean space. [b] A spinor transforms linearly when the Euclidean space is subjected to a slight ( infinitesimal ) rotation, [c] but unlike geometric vectors and tensors , a spinor transforms to its ...
2 giorni fa · Two laureates have been awarded twice but not in the same field: Marie Curie (Physics and Chemistry) and Linus Pauling (Chemistry and Peace). Among the 892 Nobel laureates, 48 have been women; the first woman to receive a Nobel Prize was Marie Curie , who received the Nobel Prize in Physics in 1903. [12]
3 giorni fa · In physics, time is used to define other quantities, such as velocity, so defining time in terms of such quantities would result in circularity of definition. Time in physics is operationally defined as "what a clock reads".
3 giorni fa · A black hole is a region of spacetime where gravity is so strong that nothing, including light and other electromagnetic waves, is capable of possessing enough energy to escape it. [2] Einstein 's theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.
1 giorno fa · This discovery resulted in her colleagues Tsung-Dao Lee and Chen-Ning Yang winning the 1957 Nobel Prize in Physics, while Wu herself was awarded the inaugural Wolf Prize in Physics in 1978. Her expertise in experimental physics evoked comparisons to Marie Curie .
