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  1. Há 7 horas · During a series of conferences in New York from 1947 through 1949, physicists transitioned from war work back to theoretical issues. Under Oppenheimer's direction, physicists tackled the greatest outstanding problem of the pre-war years: infinite, divergent, and seemingly nonsensical expressions in the quantum electrodynamics of elementary particles .

  2. en.wikipedia.org › wiki › Lord_KelvinLord Kelvin - Wikipedia

    Há 1 dia · Lord Kelvin. It is believed the "PNP" in his signature stands for "Professor of Natural Philosophy". Kelvin also wrote under the pseudonym "P. Q. R." William Thomson, 1st Baron Kelvin, OM, GCVO, PC, FRS, FRSE (26 June 1824 – 17 December 1907) [7] was a British mathematician, mathematical physicist and engineer born in Belfast. [8]

  3. en.wikipedia.org › wiki › PhysicsPhysics - Wikipedia

    Há 1 dia · The development of physics has answered many questions of early philosophers and has raised new questions. Study of the philosophical issues surrounding physics, the philosophy of physics, involves issues such as the nature of space and time, determinism, and metaphysical outlooks such as empiricism, naturalism and realism.