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Arnold Sommerfeld Quotes

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If I knew something about it, I wouldn't lecture on it!

Arnold Sommerfeld
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If you want to be a physicist, you must do three things—first, study mathematics, second, study more mathematics, and third, do the same.

Arnold Sommerfeld
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Reversible processes are not, in fact, processes at all, they are sequences of states of equilibrium. The processes which we encounter in real life are always irreversible processes.

Arnold Sommerfeld
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The science of thermodynamics introduces a new concept, that of temperature.

Arnold Sommerfeld
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The twofold nature of light as a light-wave and as a light-quantum is thus extended to electrons and, further, to atoms: their wave-nature is asserting itself more and more, theoretically and experimentally, as concurrent with their corpuscular nature.

Arnold Sommerfeld

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What we observe is not nature itself but nature exposed to our method of questioning. Our scientific work in physics consists in asking questions about nature in the language that we possess and trying to get an answer from experiment by the means that are at our disposal.
Werner Heisenberg

Arnold Sommerfeld

Arnold Sommerfeld
Creative Commons

Born: December 5, 1868
Died: April 26, 1951 (aged 82)
Bio: Arnold Johannes Wilhelm Sommerfeld was a German theoretical physicist who pioneered developments in atomic and quantum physics, and also educated and mentored a large number of students for the new era of theoretical physics.
Known for:
  1. Lectures on theoretical physics
  2. Mechanics of Deformable Bodies (1950)
  3. Partial Differential Equations in Physics (1949)
  4. Mathematical Theory of Diffraction
  5. Mechanics (1950)

WikipediaArnold Sommerfeld on Wikipedia
Gutenberg ProjectArnold Sommerfeld works on Gutenberg Project
WikisourceArnold Sommerfeld works on Wikisource

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