1. Ehrenfest Paul Ehrenfest. Born 18 Jan 1880 in Paul Ehrenfest s father, SigmundEhrenfest, came from a poor Jewish family. He was working in a http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Ehrenfest.html

Paul Ehrenfest Born: 18 Jan 1880 in Vienna, Austria Died: 25 Sept 1933 in Leiden, Netherlands Click the picture above to see three larger pictures Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index 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, and Paul was the youngest, having four older brothers Arthur, Emil, Hugo, and Otto. Johanna Ehrenfest worked long hours in their shop and Paul was looked after at home by a nursemaid. As a child Paul's health was poor. He was sickly, had dizzy spells, and suffered frequent nosebleeds. He suffered from anti-Semitic comments from other children in the neighbourhood but his brothers supported him strongly and played an important role in his childhood. His oldest brother was twenty-two years old by the time Paul was five and it was through his brothers that Paul became interested in education. They gave him puzzles which he enjoyed solving. By the time he was six years old Paul could read, write and count. Mostly he had taught himself these things, helped a little by his mother, and encouraged by his brothers. At this age, in 1886, he began to attend primary school, moving to a different primary school in 1888. He was introduced to science and mathematics by his brothers, rather than from his school, and their attitude was one which would have quite an influence on him [2]:-

2. Paul Ehrenfest - Wikipedia, The Free Encyclopedia Log in Help. Paul Ehrenfest. From Wikipedia, the free encyclopedia. Paul Ehrenfest ( January 18, 1880 September 25, 1933) was an Austrianphysicist and mathematician from Vienna http://en2.wikipedia.org/wiki/Paul_Ehrenfest

Paul Ehrenfest From Wikipedia, the free encyclopedia. Paul Ehrenfest January 18 September 25 ) was an Austrian physicist and mathematician from Vienna . He died in in Leiden the Netherlands . His major contributions include the theory of phase transition edit External links Online biography. http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Ehrenfest.html This article is a stub . You can help Wikipedia by expanding it Views Article Discussion Edit History Personal tools Log in Navigation Main Page Community portal Current events Recent changes ... Donations Search Toolbox What links here Related changes Special pages This page was last modified 20:15, 14 May 2004. All text is available under the terms of the GNU Free Documentation License (see for details). About Wikipedia

3. Ehrenfest Paul Translate this page Paul Ehrenfest 1880-1933. Né à Vienne, il passera sa Thèse sousla supervision de L Boltzmann. Il succèdera à H Lorentz à la http://perso.wanadoo.fr/philippe.boeuf/robert/portraits/ehrenfest.htm

Paul Ehrenfest 1880-1933 Né à Vienne, il passera sa Thèse sous la supervision de L Boltzmann. Il succèdera à H Lorentz à la chaire de Physique théorique de Leiden. Il montre que la moyenne des variables quantiques d'une particule se comporte comme les variables classiques correspondantes en mécanique classique. Robert In Space

4. Paul Ehrenfest [Pictures And Photos Of] LR Afanasieva-Ehrenfest, TA; Ehrenfest. Item ID ehrenfest paul C24....... ehrenfest paul C24. http://www.aip.org/history/esva/catalog/esva/Ehrenfest_Paul.html

A larger image of any photo may be purchased. Click on an image to place an order. For more information visit our home page Niels Henrik David Bohr, Paul Ehrenfest Description L-R: Bohr, Ehrenfests son, Ehrenfest ; standing ; smiling ; outdoors ; train station Item ID Bohr N C22 Bart Bok, Paul Ehrenfest, Gerard Peter Kuiper Description suit; standing; outdoors; ship; L-R Bremer, Bok, Kuiper, Capel, Vandenberg, Van Kampen, Wiersma, Van Gent, Sollewyn-Gelpke, Ehrenfest Item ID Bok Bart E1 Paul Ehrenfest Description middle age; full-face; eyeglasses; suit; sitting; desk; papers; study Item ID Ehrenfest A1 Paul Ehrenfest Description young; three-quarter view; suit Item ID Ehrenfest A6 Paul Ehrenfest Description middle age; full-face; eyeglasses; suit; holding; smiling; outdoors; Ehrenfests visit at Francks P.I. Item ID Ehrenfest B2 Paul Ehrenfest Description standing ; talking ; gesturing ; blackboard ; University of Michigan, Ann Arbor Item ID Ehrenfest B4 Paul Ehrenfest Description standing ; writing ; blackboard ; University of Michigan, Ann Arbor Item ID Ehrenfest B5 Johannes Martinus Burgers, Paul Ehrenfest

5. Paul Ehrenfest - Wikipedia, The Free Encyclopedia Not logged in Log in Help. Paul Ehrenfest. Paul Ehrenfest (January 18, 1880 September 25, 1933) was an Austrian physicist and mathematician from Vienna. http://en.wikipedia.org/wiki/Paul_Ehrenfest

6. Paul Ehrenfest - Encyclopedia Article About Paul Ehrenfest. Free Access, No Regi encyclopedia article about Paul Ehrenfest. Paul Ehrenfest in Free onlineEnglish dictionary, thesaurus and encyclopedia. Paul Ehrenfest. http://encyclopedia.thefreedictionary.com/Paul Ehrenfest

Dictionaries: General Computing Medical Legal Encyclopedia Paul Ehrenfest Word: Word Starts with Ends with Definition Paul Ehrenfest January 18 January 18 is the 18th day of the year in the Gregorian Calendar. There are 347 days remaining (348 in leap years) Events 350 - General Magnentius deposes Roman Emperor Constans, proclaims himself Emperor. 532 - Nika riots in Constantinople fail. 1520 - King Christian II of Denmark and Norway defeats the Swedes at Lake Asunde. 1535 - Lima, Peru founded by Francisco Pizarro. Click the link for more information. Centuries: 18th century - 19th century - 20th century Decades: 1830s 1840s 1850s 1860s 1870s - Years: 1875 1876 1877 1878 1879 - Events January 1 - Construction of the Panama Canal begins February 2 - The first electric streetlight is installed in Wabash, Indiana February 13 - Thomas Edison becomes the second person to observe the Edison Effect. Click the link for more information. September 25 September 25 is the 268th day of the year (269th in leap years). There are 97 days remaining. Events 275 - M. Claudius Tacitus appointed Roman emperor by the senate.

7. Paul Ehrenfest - Wikipedia, The Free Encyclopedia Wikipedia . Paul Ehrenfest. Paul Ehrenfest (January 18, 1880 September25, 1933) was an Austrian physicist and mathematician from Vienna. http://www.phatnav.com/wiki/wiki.phtml?title=Paul_Ehrenfest

8. P. Ehrenfest Paul Ehrenfest. Paul Ehrenfest was a student at the Technische Hochschulein Vienna. There he formed a close friendship with three http://www.itba.edu.ar/cargrado/fismat/fismod/transf/htm/ehrenfest.htm

Paul Ehrenfest Paul Ehrenfest was a student at the Technische Hochschule in Vienna. There he formed a close friendship with three other students of mathematics, Heinrich Tietze, Hans Hahn and Herglotz. They called themselves the 'inseparable four'. Ehrenfest attended Boltzmann's lectures on the mechanical theory of heat during 1899-1900. In 1901 he studied at Göttingen under Klein and Hilbert. There he took Max Abraham's course on the electromagnetic theory of light. He also attended courses by Stark, Walther Nernst, Schwarzschild and Zermelo. Ehrenfest obtained his doctorate from Vienna in 1904, under Boltzmann's supervision, on a topic in classical mechanics. He returned to Göttingen in 1906 and there was influenced by Klein, Hilbert, Minkowski and Carathéodory. In 1907 Ehrenfest went to St Petersburg. He was appointed to a chair to succeed Lorentz at the University of Leiden in 1912. Einstein was one of the main influences in Ehrenfest's appointment. They first met in Prague in 1912 and their deep friendship lasted until Ehrenfest's death. Ehrenfest was also a close friend of Niels Bohr. Ehrenfest worked on quantum theory applying it to rotating bodies. He recognised that Ampère's molecular currents are incompatible with classical statistical mechanics. He proposed a model of diffusion in the early 1900s in order to illuminate the statistical interpretation of the second law of thermodynamics, that the entropy of a closed system can only increase. The modern theory of nonequilibrium thermodynamics brings together the molecular, collisional ideas of Boltzmann with the statistical ideas of Ehrenfest's to give a nonlinear, statistical theory.

9. Paul Ehrenfest Paul Ehrenfest. Paul Ehrenfest (January 18, 1880 September 25, 1933) wasan Austrian physicist and mathematician from Vienna. Paul Ehrenfest. http://www.fastload.org/pa/Paul_Ehrenfest.html

Paul Ehrenfest Home Up About 'Paul Ehrenfest' Advertisement Paul Ehrenfest January 18 September 25 ) was an Austrian physicist and mathematician from Vienna . He died in 1933 in Leiden , the Netherlands External link: http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Ehrenfest.html This article is licensed under the GNU Free Documentation License You may copy and modify it as long as the entire work (including additions) remains under this license. You must provide a link to http://www.gnu.org/copyleft/fdl.html To view or edit this article at Wikipedia, follow this link

10. Paul Ehrenfest Paul Ehrenfest. Paul Ehrenfest (Leden 18, 1880 Zárí 25, 1933) byl Rakušanfyzik a matematik od Víden. On zemrel v 1933 v Leiden, Nizozemsko. http://wikipedia.infostar.cz/p/pa/paul_ehrenfest.html

švodn­ str¡nka Tato str¡nka v origin¡le Paul Ehrenfest Paul Ehrenfest Leden 18 Z¡Å™­ 25 ) byl RakuÅ¡an fyzik a matematik od V­deň . On zemřel v v Leiden Nizozemsko Extern­ spojen­ Online biografie. Toto je strojov½ překlad čl¡nku z encyklopedie Wikipedia poř­zen½ překladačem Eurotran . Cel½ text je dostupn½ za podm­nek GNU FDL licence

11. Editions Jacques Gabay - Paul EHRENFEST Translate this page Paul EHRENFEST. Paul EHRENFEST. 1880 - 1933. Au catalogue des EditionsJacques Gabay MOLK ENCYCLOPEDIE DES SCIENCES MATHEMATIQUES http://www.gabay.com/sources/Liste_Bio.asp?NP=EHRENFEST Paul

12. Paul Ehrenfest - Information An online Encyclopedia with information and facts Paul Ehrenfest Information,and a wide range of other subjects. Paul Ehrenfest - Information. http://www.book-spot.co.uk/index.php/Paul_Ehrenfest

Paul Ehrenfest - Information Home Mathematical and natural sciences Applied arts and sciences Social sciences and philosophy ... Interdisciplinary categories Paul Ehrenfest January 18 September 25 ) was an Austrian physicist and mathematician from Vienna . He died in in Leiden the Netherlands External links Online biography. All text is available under the terms of the GNU Free Documentation License (see for details). . Wikipedia is powered by MediaWiki , an open source wiki engine.

13. Albert Einstein Archives 54, 5-125 to 5-162, Obituaries Written by Einstein-chronological Arrhenius, SvanteCurie, Marie Davidson, Jo Edison, Thomas A. ehrenfest paul Fermi, Enrico Fry http://www.albert-einstein.org/userguide_lof.html

A. Scientific material A.1 Scientific manuscripts and notebooks Reel# Folder# Item# Filename Date/s 1-1(a) 1-001 to 1-026 Scientific Manuscripts Published 1914 to 1922 1-1(b) 1-027 to 1-045 Scientific Manuscripts Published 1923 to 1924 1-046 to 1-096 Scientific Manuscripts Published 1925 to 1930 1-097 to 1-132 Scientific Manuscripts Published 1931 to 1936 1-133 to 1-154 Scientific Manuscripts Published 1938 to 1948 1-5(a) 1-155 to 1-184 Scientific Manuscripts Published 1950 to 1953 1-5(b) 1-185 to 1-206 Scientific Manuscripts Published 1954 to 1955 Manuscripts Published-Stafford Lectures (Meaning of Relativity) 2-002 to 2-003 Manuscripts Published-"Zum kosmologischen Problem" Appendix I for 2nd Edition, P.U.P. (Meaning of Relativity) 1945 to 1955 2-3(a) 2-004 to 2-011 Manuscripts Published- Notes, Appendix II-Princeton Lectures- (Meaning of Relativity) 1950 to 1953 2-3(b) 2-012 to 2-019 Manuscripts Published- Notes, Appendix II-Princeton Lectures- (Meaning of Relativity) 1950 to 1953 2-4(a) 2-020 to 2-024.1 Manuscripts for Schilpp volume (Albert Einstein: Philosopher-Scientist) 2-4(b) 2-025 to 2-068 Manuscripts for Schilpp volume (Albert Einstein: Philosopher-Scientist) 2-5(a) 2-069 to 2-090 Manuscripts Unpublished ca. 1919 to 1921

14. Ehrenfest Paul Ehrenfest. Born 18 Jan 1880 in Paul Ehrenfest was a student atthe Technische Hochschule in Vienna. There he formed a close http://intranet.woodvillehs.sa.edu.au/pages/resources/maths/History/hrnfst.htm

Paul Ehrenfest Born: 18 Jan 1880 in Vienna, Austria Died: 25 Sept 1933 in Leiden, Netherlands Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Welcome page Paul Ehrenfest was a student at the Technische Hochschule in Vienna. There he formed a close friendship with three other students of mathematics, Heinrich Tietze , Hans Hahn and Herglotz. They called themselves the 'inseparable four'. Ehrenfest attended Boltzmann 's lectures on the mechanical theory of heat during 1899-1900. Max Abraham 's course on the electromagnetic theory of light. He also attended courses by Stark, Walther Nernst, Schwarzschild and Zermelo Ehrenfest obtained his doctorate from Vienna in 1904, under Boltzmann Klein Hilbert Minkowski and In 1907 Ehrenfest went to St Petersburg. He was appointed to a chair to succeed Lorentz at the University of Leiden in 1912. Einstein was one of the main influences in Ehrenfest's appointment. They first met in Prague in 1912 and their deep friendship lasted until Ehrenfest's death. Ehrenfest was also a close friend of Niels Bohr Ehrenfest worked on quantum theory applying it to rotating bodies. He recognised that

15. Foreign Members (main17) Translate this page 1924 Schlumberger Leon-Gustave (France). 1924 Chodat Robert-Hippolyte(Switzerland). 1924 ehrenfest paul (Netherlands). Forward. http://hp.iitp.ru/eng/gallery/fm_ma17.htm

Foreign Members of the Academy Aston Francis William (Great Britain) Bauer Lewis Agricola (USA) Beijerinck Martinus Willem (Netherlands) Becker Carl Heinrich (Germany) Bertrand Gabriel-Emile (France) Bohr Niels Henrik David (Denmark) Born Max (Germany) Wejhe van Jan Willem (Netherlands) Wettstein Richard von (Austria) Vlchek Jaroslav (Czechoslovakia) Wolf Max (Germany) Haber Fritz (Germany) Haberlandt Gottlieb Johann Friedrich (Germany) Goebel Karl Immanuel Eberhard von (Germany) Guillaume Charles-Eduard (Switzerland) Goldschmidt Victor Moritz (Norway) Goodrich Edwin Stephen (Great Britain) De Vries Hugo (Netherlands) Debye Petrus Josephus Wilhelm (Germany) Jennings Herbert Spenser (USA) Zaremba Stanislav (Poland) Zubaty Josef (Czechoslovakia) Johannsen Wilhelm Ludwig (Denmark) Kadlec Karel (Czechoslovakia) Carrel Alexis (France) Kneser Adolf (Germany) Kogen Ernst Julius (Netherlands) Campbell William Wallace (USA) Landau Edmund Georg Hermann (Germany) Langevin Paul (France) Laue Max Theodor Felix von (Germany) Lueders Heinrich (Germany) Michelsan Albert Abraham (USA) Maquenne Leon-Gervais-Marie (France) Massignon Louis (France) Machal Jan (Czechoslovakia) Millet Gabriel (France) Millikan Robert Andrews (USA) Murko Matijash (Matvei Martynovich) (Czechoslovakia) Niggli Paul (Switzerland) Neal Herbert Vincent (USA) Aulard Francois-Alphonse (France) Painleve Paul (France) Perrin Jean-Baptiste (France) Severi Fracesco (Italy) Snouk-Hurgronie Martin Christian (Netherlands)

16. All Members (main33) Debye Petrus Josephus Wilhelm. 1924 Corr.Member Durnovo Nikolai Nikolaevich.1924 Foreign Mem. ehrenfest paul. 1924 Foreign Mem. Fajans Kazimir. http://hp.iitp.ru/eng/gallery/xx_ma33.htm

Full List of Academy Members Academician Buzeskul Vladislav Petrovich Foreign Mem. Einstein Albert Foreign Mem. Hadamard Jacques-Salomon Foreign Mem. Hilbert David Corr.Member Ivanov Leonid Aleksandrovich Corr.Member Liubimenko Vladimir Nikolaevich Corr.Member Mikhailov Aleksandr Vasil’evich Corr.Member Monteverde Nikolai Avgustovich Foreign Mem. Pelliot Paul Corr.Member Petrov Dmitrii Konstantinovich Foreign Mem. Rutherford Ernest Corr.Member Arnoldi Vladimir Mitrofanovich Foreign Mem. Betson William Corr.Member Bialynitskii-Birulia Aleksei Andreevich Foreign Mem. Diener Karl Foreign Mem. Eddington Arthur Stanley Foreign Mem. Hecker August Oscar Ernst Academician Konovalov Dmitrii Petrovich Academician Kostychev Sergei Pavlovich Corr.Member Kotvich Vladislav Liudvigovich Academician Lavrov Piotr Alekseevich Academician Liapunov Boris Mikhailovich Corr.Member Loboda Andrei Mitrofanovich Foreign Mem. Morgan Thomas Hunt Foreign Mem. Nernst Walter Fridrich Hermann Academician Omelianskii Vasilii Leonidovich Foreign Mem.

17. Paul Ehrenfest Main Page See live article, Paul Ehrenfest. Paul Ehrenfest (January 18, 1880 September 25, 1933) was an Austrian physicist and mathematician from Vienna. http://www.sciencedaily.com/encyclopedia/paul_ehrenfest

Match: sort by: relevance date Free Services Subscribe by email RSS newsfeeds PDA-friendly format loc="/images/" A A A Find Jobs In: Healthcare Engineering Accounting College Contract / Freelance Customer Service Diversity Engineering Executive Healthcare Hospitality Human Resources Information Tech International Manufacturing Nonprofit Retail All Jobs by Job Type All Jobs by Industry Relocating? Visit: Moving Resources Moving Companies Mortgage Information Mortgage Calculator Real Estate Lookup Front Page Today's Digest Week in Review Email Updates ... Outdoor Living Encyclopedia Main Page See live article Paul Ehrenfest Paul Ehrenfest January 18 September 25 ) was an Austrian physicist and mathematician from Vienna . He died in in Leiden the Netherlands External links Online biography. Note: The original source of this article can be found on the main Wikipedia Web site. This article is licensed under the GNU Free Documentation License , which means that you can copy and modify it as long as the entire work (including additions) remains under this license. About This Site Editorial Staff Contribute News Advertise With Us Science Daily editor@sciencedaily.com

18. Store Product Details suit; blackboard; chairs; (background) Paul Ehrenfest...... Item ID ehrenfest paul C3. Title Robert Fox Bacher, Paul Ehrenfest. http://store.aip.org/OA_HTML/ecl.jsp?mode=detail&item=71865

19. Ehrenfest, Paul (1880-1933) -- From Eric Weisstein's World Of Scientific Biograp About this site. Branch of Science , Physicists v. Nationality , Austrian v.ehrenfest, paul (18801933), © Eric W. Weisstein. mathematica, calculationcenter. http://scienceworld.wolfram.com/biography/Ehrenfest.html

Branch of Science Physicists Nationality Austrian Ehrenfest, Paul (1880-1933)

20. Ehrenfest, Paul ehrenfest, paul poul A'runfest Pronunciation Key. ehrenfest, paul , 18801933, Austrian physicist http://www.factmonster.com/cgi-bin/id/A0816865.hmtl

Encyclopedia Ehrenfest, Paul [poul A u nfest] Pronunciation Key Ehrenfest, Paul See M. J. Klein, Paul Ehrenfest: The Making of a Theoretical Physicist (Vol. 1, 2d ed. 1985). The Columbia Electronic Encyclopedia, Ehrenburg, Ilya Grigoryevich ehrlichiosis Print this page Cite this page AD AD AD ADS Link to Fact Monster Add Fact Monster search to your site ... Privacy Brought to you by:

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