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Há 5 dias · Through the lens of mathematics. These were all incredible accomplishments, the products of tremendous ingenuity and mind-blowing technology, which allowed measurements of unparalleled precision ...
Há 1 dia · Richard Phillips Feynman (/ ˈ f aɪ n m ə n /; 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 his work in particle physics for which he proposed the parton model.
Há 2 dias · The first working transistor was a point-contact transistor built by John Bardeen and Walter Brattain later that year while working under Shockley. In 1954, physical chemist Morris Tanenbaum fabricated the first silicon junction transistor at Bell Labs.
Há 3 dias · In 1947, the invention of the transistor by John Bardeen, Walter Brattain, and William Shockley at Bell Laboratories marked a significant milestone in electronics.
Há 5 dias · Jörg Schmalian was awarded the 2022 John Bardeen Prize. Momentum Dependence of Electron-Phonon Coupling Strong renormalization of the life time of lattice vibrations, i.e. phonons, can occur in the absence of both Fermi surface nesting and lattice anharmonicity if electron-phonon coupling is strongly enhanced for specific values of ...
Há 4 dias · The 2nd generation computer were invented by Walter H. Brattain (1902-1987), John Bardeen (1908-1991), and William B at at Bell Labs. The second generation computers are based upon transistors, not on vacuum tubes.
Há 6 dias · 1943. 🇩🇪 Otto Stern 🇺🇸. 🇭🇺 George de Hevesy. 🇩🇰 Carl Peter Henrik Dam. 🇺🇸 Edward Adelbert Doisy. 1942. No 1942 Nobel Prize science winners for Physics awarded. No 1942 Nobel Prize science winners for Chemistry awarded. No 1942 Nobel Prize science winners for Medicine or Physiology awarded.
