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Paul Ehrenfest Albert Einstein zu Besuch bei Paul Ehrenfest in Leiden im Jahr 1920. Auf Einsteins Schoß der älteste Sohn Paul Ehrenfest (Jr.). Paul Ehrenfest (* 18. Januar 1880 in Wien, Österreich-Ungarn; † 25. September 1933 in Amsterdam) war ein österreichischer Physiker
e. Paul Ehrenfest (18 January 1880 – 25 September 1933) was an Austrian theoretical physicist who made major contributions to the field of statistical mechanics and its relations with quantum mechanics, including the theory of phase transition [1] and the Ehrenfest theorem. He befriended Albert Einstein on a visit to Prague in 1912 and became ...
1. Juli 2019 · The Perils of Being Paul Ehrenfest, a Forgotten Physicist and Peerless Mentor. Largely a forgotten figure, Ehrenfest was beloved by the brightest students — and foremost scientists — of the 20th century. If we were to judge Paul Ehrenfest by the company that he kept, he was surely a great scientist. Albert Einstein once called him “the ...
25. März 2024 · Paul Ehrenfest. Physiker (20. Jahrhundert) Albert Einstein zu Besuch bei Paul Ehrenfest in Leiden im Jahr 1920. Auf Einsteins Schoß der älteste Sohn Paul Ehrenfest (Jr.). Paul Ehrenfest (* 18. Januar 1880 in Wien; † 25. September 1933 in Amsterdam) war ein österreichischer Physiker .
1. Jan. 2014 · Paul Ehrenfest’s physics was characterized by his unique style. 8 He was always keen to carry out sharp, logical analyses of fundamental hypotheses to establish matters that had been left unresolved. He explained general principles with simple but ingenious examples. He would illustrate the second law of thermodynamics by a model featuring fleas jumping between two dogs. It had to be graphic.
2. Sept. 2021 · Ehrenfest studierte ab 1899 an der Universität Wien bei dem Physiker Ludwig Boltzmann sowie in Göttingen und promovierte 1904 an der Universität Wien zum Dr. phil. (Dissertation: "Die Bewegung starrer Körper in Flüssigkeiten und die Mechanik von Hertz"). Im selben Jahr heiratete er die russische Mathematikerin Tatjana Ehrenfest-Afanassjewa, mit der er drei Kinder hatte und auch eng ...
Biography. Paul Ehrenfest's father, Sigmund Ehrenfest, came from a poor Jewish family. He was working in a weaving mill in the Jewish village of Loschwitz in Moravia when he married Johanna Jellinek. After the marriage they moved to Vienna where they set up a grocery business which fared rather well. They had five children who survived birth ...
