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Urey Harold Clayton:     more books (23)

The atmospheres of the planets by Harold Clayton Urey, 1957 On the effect of perturbing electric fields on the Zeeman effect of the hydrogen spectrum (Matematisk-fysiske meddelelser) by Harold Clayton Urey, 1924 Origin and history of the moon, by Harold Clayton Urey, 1960 The origin of the earth (Scientific American offprint) by Harold Clayton Urey, 1952 Some cosmochemical problems ([Pennsylvania. State University. Priestley lectures) by Harold Clayton Urey, 1963 Some thermodynamic properties of hydrogen and deuterium: Nobel lecture, presented in Stockholm on February 16, 1935 by Harold Clayton Urey, 1935 A history of the Fairfield cemetery,: The most famous man buried therein, Dr. Harold Clayton Urey, the Fairfield township schools, the hamlet of Fairfield Center by Paul E Reinoehl, 1998 Urey, Harold: An entry from Macmillan Reference USA's <i>Chemistry: Foundations and Applications</i> by Thomas M. Zydowsky, 2004 Harold Urey: The Man Who Explored from Earth to Moon by Alvin. Silverstein, 1970-06

lists with details

21. Urey, Harold C.
    in full harold clayton urey (b. April 29, 1893, Walkerton, Ind., USd. Jan.5, 1981, La Jolla, Calif.), American scientist awarded the nobel Prize for  
    http://www.britannica.com/nobel/micro/614_56.html
    
    Extractions: Harold Urey UPI/Corbis-Bettmann in full HAROLD CLAYTON UREY (b. April 29, 1893, Walkerton, Ind., U.S.d. Jan. 5, 1981, La Jolla, Calif.), American scientist awarded the Nobel Prize for Chemistry in 1934 for his discovery of the heavy form of hydrogen known as deuterium . He was a key figure in the development of the atomic bomb and made fundamental contributions to a widely accepted theory of the origin of the Earth and other planets. Urey received a B.S. degree from Montana State University (now the University of Montana), Missoula, in 1917. After teaching there for two years, he earned a Ph.D. in chemistry (1923) from the University of California at Berkeley. While he was doing research in Copenhagen (1923-24), Urey took part in Niels Bohr's basic research on the theory of atomic structure. He taught at Johns Hopkins University, Baltimore (1924-29), and at Columbia University (1929-45); was professor of chemistry at the Institute for Nuclear Studies (1945-52) and Ryerson professor of chemistry (1952-58) at the University of Chicago; and served as professor-at-large (1958-70) and as professor emeritus of chemistry (1970-81) at the University of California at San Diego. Urey's deuterium research began in the 1920s. By distilling a sample of liquid hydrogen, he concentrated its deuterium form, demonstrating its presence by light-emission studies. In 1931 he and his associates announced their discovery of heavy water, composed of an atom of oxygen and two atoms of deuterium. He also examined the chemical properties and separation of radioactive isotopes of carbon, oxygen, nitrogen, and sulfur.

22. Urey, Harold Clayton -- Encyclopædia Britannica Online Article
    The American scientist harold clayton urey won the nobel prize for chemistry in1934 for his discovery of the heavy form of hydrogen known as deuterium.  
    http://www.britannica.com/ebi/article?eu=299681

23. Harold Clayton Urey (1893-1981)
    harold clayton urey was born in the state of Indiana, USA, in April 29th 1893 Wasawarded the nobel Prize the Chemistry (1934), for obtaining the deuterium for  
    http://nautilus.fis.uc.pt/st2.5/scenes-e/biog/b0034.html
    
    Extractions: Harold Clayton Urey (1893-1981) Harold Clayton Urey was born in the state of Indiana, USA, in April 29th 1893, dying in California, in January 5th 1981. A graduate of the University of Montana (1917), he was granted a Ph.D. in Chemistry at the University of California (1923), and specialized in atomic physics with Niels Bohr by the University of Copenhagen (1923-1924). Was awarded the Nobel Prize the Chemistry (1934), for obtaining the deuterium for the first time (1932). During World War II he directed the research on the methods for separating the uranium isotope U-235, and producing heavy water. Played a major role in the preparation of the atomic bomb. Urey also devoted some time to the problem of the origin of Earth and to the hypothesis of using oxygen -18 to determine prehistoric temperatures.

24. Harold Clayton Urey (1893-1981)
    Translate this page harold clayton urey nasceu no estado norte-americano de Indiana a 29 de Abril de1893 Foi galardoado com o Prémio nobel da Química (1934), por ter conseguido  
    http://nautilus.fis.uc.pt/st2.5/scenes-p/biog/b0034.html
    
    Extractions: Harold Clayton Urey nasceu no estado norte-americano de Indiana a 29 de Abril de 1893, falecendo na Califórnia a 5 de Janeiro de 1981. Formou-se na Universidade de Montana (1917), doutorou-se em Química na Universidade da Califórnia (1923), e especializou-se em Física atómica com Niels Bohr na Universidade de Copenhaga (1923-1924). Foi galardoado com o Prémio Nobel da Química (1934), por ter conseguido obter o deutério Durante a Segunda Guerra Mundial dirigiu as investigações sobre os métodos de separação do isótopo do urânio U-235, e de produção de água pesada. Desempenhou papel de relevo na preparação da bomba atómica. Dedicou-se ainda ao problema da origem da Terra e ao do oxigénio 18 para determinar as temperaturas pré-históricas.

25. Nobel Prize Winning Chemists
    1933 1935 harold clayton urey. The nobel Prize In Chemistry 1934. harold claytonurey was born in Walkerton, Indiana, on April 29, 1893, as the son of the Rev.  
    http://www.sanbenito.k12.tx.us/district/webpages2002/judymedrano/Nobel Winners/h
    
    Extractions: Nobel Prize Winning Chemists Harold Clayton Urey The Nobel Prize In Chemistry 1934 Harold Clayton Urey was born in Walkerton, Indiana, on April 29, 1893, as the son of the Rev. Samuel Clayton Urey and Cora Rebecca Reinoehl. His early education in rural schools led to his graduation from high school in 1911 after which he taught for three years in country schools. In 1914 he entered the University of Montana and received his Bachelor of Science degree in Zoology in 1917. He spent two years as a research chemist in industry before returning to Montana as an instructor in chemistry. Professor Urey's early researches concerned the entropy of diatomic gases and problems of atomic structure, absorption spectra and the structure of molecules. In 1931 he devised a method for the concentration of any possible heavy hydrogen isotopes by the fractional distillation of liquid hydrogen: this led to the discovery of deuterium. Together with the late Dr. E. W. Washburn, he evolved the electrolytic method for the separation of hydrogen isotopes and he carried out thorough investigations of their properties, in particular the vapor pressure of hydrogen and deuterium, and the equilibrium constants of exchange reactions. He later worked on the separation of uranium isotope and, more recently, he has been concerned with the measurement of paleotemperatures, investigations into the origin of the planets, and the chemical problems of the origin of the earth.

26. Nobel
    nobelWinning Chemists. Kurt Alder. Sidney Altman. Christian B. Anfinsen. SirAlexander Robertus Todd. harold clayton urey. Vincent Du Vigneaud.  
    http://www.sanbenito.k12.tx.us/district/webpages2002/judymedrano/Nobel Winners/n
    
    Extractions: Nobel-Winning Chemists Kurt Alder Sidney Altman Christian B. Anfinsen Svante August Arrhenius ... Eduard Buchner Adolf Friedrick Johann Butenandt Melvin Calvin Thomas Robert Cech Hans von Euler-Chelpin John Warcup Cornforth Donald J. Cram Marie Curie Elias James Corey Petrus (Peter) Josephus Wilhelmus Debye Paul J. Crutzen Robert F. Curl, Jr. Johann Deisenhofer Otto Diels ... Dorothy Crowfoot Hodgkin Jacobus Henricus van't Hoff Roald Hoffman Robert Huber Jean Frederic Joliot Irene Joliot-Curie ... Back To Main Page

27. Harold Clayton Urey (1893-1981)
    Translate this page harold clayton urey (1893-1981). Chimiste américain, lauréat du prix nobel en1934 pour la découverte du deutérium et pour la séparation de l'eau lourde  
    http://isimabomba.free.fr/biographies/chimistes/urey.htm

28. Les Prix Nobel De Chimie
    Translate this page Les Prix nobel de Chimie. Scientifiques. Nationalités. 1901. Jacobus Henricus Van'tHoff. Pays-Bas. 1902. 1933. non décerné. 1934. harold clayton urey. Etats-Unis.1935.  
    http://isimabomba.free.fr/prix_nobel/prix_nobel.htm

29. Harold Urey
    The nobel Prize in Chemistry 1934. for his discovery of heavy hydrogen .harold clayton urey. USA. Columbia University New York, NY, USA. 1893 1981.  
    http://www.childrenofthemanhattanproject.org/HF/Biographies - Men/urey.htm

30. Nobel Laureates Gallery
    Prize 1963, nobel Prize - 1925, nobel Prize - 1934, nobel Prize - 1951, nobelPrize - 1951. Eugene Paul Wigner, James Franck, harold clayton urey, Glenn Theodore  
    http://www.childrenofthemanhattanproject.org/HF/nobel_gallery.htm

31. Biography-center - Letter U
    html; urey, harold clayton www.nobel.se/chemistry/laureates/1934/ureybio.html;Urry, Meg library.thinkquest.org/20117/urry.html; Urysohn  
    http://www.biography-center.com/u.html
    
    Extractions: random biography ! Any language Arabic Bulgarian Catalan Chinese (Simplified) Chinese (Traditional) Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hebrew Hungarian Icelandic Indonesian Italian Japanese Korean Latvian Lithuanian Norwegian Polish Portuguese Romanian Russian Serbian Slovak Slovenian Spanish Swedish Turkish 44 biographies Ubayy ibn Kab,

32. Urey, Harold C. - Component Of : Early Ideas In The History Of Quantum Chemistry
    harold clayton urey, (1893 1981), US chemist whose discovery of deuteriumearned him the 1934 nobel Prize for Chemistry. The son  
    http://www.quantum-chemistry-history.com/Urey1.htm
    
    Extractions: The Journal of Chemical Physics which makes its appearance with this issue, is a natural result of the recent development of the chemical and physical sciences. At present the boundary between the sciences of physics and chemistry has been completely bridged. Men who must be classified as physicists on the basis of training and of relations to departments or institutes of physics are working on the traditional problems of chemistry; and others who must be regarded as chemists on similar grounds are working in fields which must be regarded as physics. These men, regardless of training and affiliations, have a broad knowledge of both sciences and their work is admired and respected by their co-workers in both sciences. The methods of investigation used are, to a large extent, not those of classical chemistry and the field is not of primary interest to the main body of physicists, nor is it the traditional field of physics. It seems proper that a journal devoted to this borderline field should be available to this group. Those of us actively engaged in the founding of this journal, the American Institute of Physics, contributors, subscribers and editorial board, are doing so because of our interests in this borderline field and our belief that a journal devoted to this field will best serve those interests. The life and interests of the individual are short and of little consequence as compared to the lives of our sciences. These have gone on for centuries and will go forward for longer lengths of time. The life of a scientific journal should be comparable with that of the science it serves, or at least with the broad developments of that science. We hope that our journal has such a long, useful life.

33. Nobel Za Deuter - Ró¿ne Nowinki - Wirtualny Wszech¶wiat
    nobel za deuter. harold clayton urey urodzil sie 29 kwietnia 1893 r. w Walkertonw Indianie (USA) jako syn wielebnego Samuela ureya i Cory Reinhoehl.  
    http://www.wiw.pl/nowinki/rozne/200101/20010108-001.asp
    
    Extractions: W iw.pl Na bie¿±co: I nformacje C o nowego Matematyka i przyroda: A stronomia B iologia ... odelowanie rzeczywisto¶ci Humanistyka: F ilozofia H istoria ... ztuka Czytaj: B iblioteka D elta ... ielcy i wiêksi Przydatne: S ³owniki C o i gdzie studiowaæ ... szech¶wiat w obrazkach Jeste¶ tutaj: Wirtualny Wszech¶wiat Informacje Nowinki 2000-2002 Ró¿ne Jeste¶ tutaj nowinka: Nobel za deuter 6 stycznia 2001 r. mija 20 lat od ¶mierci Harolda Ureya, który wykaza³, ¿e najl¿ejszy pierwiastek - wodór - równie¿ ma swój izotop. Za swe odkrycie otrzyma³ Nagrodê Nobla. By³ to jeden z najszybszych Nobli w historii, a dosta³ go uczony, który swobodnie porusza³ siê miêdzy takimi dziedzinami, jak chemia, fizyka czy kosmogonia. Harold Urey (1893-1981). Harold Clayton Urey urodzi³ siê 29 kwietnia 1893 r. w Walkerton w Indianie (USA) jako syn wielebnego Samuela Ureya i Cory Reinhoehl. W 1911 r. ukoñczy³ pierwszy etap swej edukacji i przez 3 lata pracowa³ jako nauczyciel w wiejskiej szkole. W 1914 r. rozpocz±³ studia na Uniwersytecie Montany, gdzie w 1917 r. otrzyma³ stopieñ baka³arza z... zoologii. Przez kolejne 2 lata prowadzi³ badania chemiczne w przemy¶le. W 1921 r. wst±pi³ na Uniwersytet Kalifornijski w Berkeley, gdzie w 1923 r. obroni³ pracê doktorsk± z chemii. Nastêpny rok spêdzi³ na stypendium w Kopenhadze u Nielsa Bohra, w jego Instytucie Fizyki Teoretycznej, zapoznaj±c siê z tajnikami obliczeñ widm pierwiastków. Kolejne amerykañskie lata Ureya wi±¿± siê z najwa¿niejszymi uczelniami tego kraju. Z Danii powróci³ do Uniwersytetu Johnsa Hopkinsa, w 1929 r. przeniós³ siê na Uniwersytet Columbia w Nowym Jorku, gdzie w 1934 r. - na zaledwie pó³ roku przed otrzymaniem Nagrody Nobla - uzyska³ profesurê.

34. Nobel Za Deuter - Rózne Nowinki - Wirtualny Wszechswiat
    Zespól Osoby, które przygotowaly dla Ciebie witryne Nowinki nobel za deuter6 harold clayton urey urodzil sie 29 kwietnia 1893 r. w Walkerton w Indianie  
    http://www.wiw.pl/fiszki/nowinki-rozne-200101-20010108-001.html

35. KiatipisAlbum_No5/Ούρεϊ, Χάρολ
    in full harold clayton urey. American scientist awarded the nobel Prize for Chemistryin 1934 for his discovery of the heavy form of hydrogen known as deuterium  
    http://www.geocities.com/kiatipisalbum5/Portraits5/Urey_Harold.htm
    
    Extractions: Πηγή: David Burnie: "Το Λεξικό της Φύσης", Εκδ. Ερευνητές, Αθήνα,1994 Urey, Harold Clayton (1893-1981), American chemist and Nobel laureate The Planets: Their Origin and Development d. Jan. 5, 1981, La Jolla, Calif. in full HAROLD CLAYTON UREY American scientist awarded the Nobel Prize for Chemistry in 1934 for his discovery of the heavy form of hydrogen known as deuterium. He was a key figure in the development of the atomic bomb and made fundamental contributions to a widely accepted theory of the origin of the Earth and other planets. Urey received a B.S. degree from Montana State University (now the University of Montana), Missoula, in 1917. After teaching there for two years, he earned a Ph.D. in chemistry (1923) from the University of California at Berkeley. While he was doing research in Copenhagen (1923-24), Urey took part in Niels Bohr's basic research on the theory of atomic structure. He taught at Johns Hopkins University, Baltimore (1924-29), and at Columbia University (1929-45); was professor of chemistry at the Institute for Nuclear Studies (1945-52) and Ryerson professor of chemistry (1952-58) at the University of Chicago; and served as professor-at-large (1958-70) and as professor emeritus of chemistry (1970-81) at the University of California at San Diego.

36. Urey, Harold Clayton
    urey, harold clayton. US chemist. In 1932 he isolated heavy water and was awardedthe nobel Prize for Chemistry in 1934 for his discovery of deuterium (heavy  
    http://www.tiscali.co.uk/reference/encyclopaedia/hutchinson/m0002678.html
    
    Extractions: HUTCHINSON ENCYCLOPEDIA Urey, Harold Clayton US chemist. In 1932 he isolated heavy water and was awarded the Nobel Prize for Chemistry in 1934 for his discovery of deuterium (heavy hydrogen). During World War II he was a member of the Manhattan Project, which produced the atomic bomb, and after the war he worked on tritium (another isotope of hydrogen, of mass 3) for use in the hydrogen bomb, but later he advocated nuclear disarmament and world government.

37. Harold C. Urey Page
    Dr. urey was born in Walkerton Indiana. He won the nobel Prize in Chemistry in1934. Biography of harold clayton urey. Register of harold C. urey Papers.  
    http://www.jgsc.k12.in.us/urey/Harold_C._Urey_Page.html
    
    Extractions: H arold C. U rey Harold C. Urey (1893-1981) Dr. Urey was born in Walkerton Indiana. He won the Nobel Prize in Chemistry in 1934. Among his many accomplishments were: Related sites about Dr. Urey: Biography of Harold Clayton Urey Register of Harold C. Urey Papers Harold C. Urey Prize in Planetary Science Another Urey link

38. Anecdote Harold Urey Urey Absent-Mindedness D
    lunch. urey, harold clayton (18931981), American chemist, nobel Prize recipient(Chemistry, 1934) noted for his discovery of deuterium (heavy hydrogen) View  
    http://www.anecdotage.com/index.php?aid=3794

39. Premios Nobel De Química
    Premios nobel de Química. Año, Tema, Ganador. 1901, Hoff, Jacobus HenricusVan't. 1934, urey, harold clayton. 1935, Joliot, Frederic; JoliotCurie, Irene.  
    http://fai.unne.edu.ar/biologia/nobeles/nobelq~1.htm
    
    Extractions: Tema Ganador Hoff, Jacobus Henricus Van't Fischer, Hermann Emil Arrhenius, Svante August Ramsay, Sir William Baeyer, Johann Friedrich Wilhelm Von Moissan, Henri Buchner, Eduard Rutherford, Lord Ernest Ostwald, Wilhelm Wallach, Otto Curie, Marie Grignard, Victor; Sabatier, Paul Werner, Alfred Richards, Theodore William Willstatter, Richard Martin Haber, Fritz Nernst, Walther Hermann Soddy, Frederick Aston, Francis William Pregl, Fritz Zsigmondy, Richard Adolf Svedberg, The Wieland, Heinrich Otto Windaus, Adolf Otto Reinhold Euler-chelpin, Hans Karl August Von; Harden, Sir Arthur Fischer, Hans Bergius, Friedrich; Bosch, Carl Langmuir, Irving Urey, Harold Clayton Joliot, Frederic; Joliot-Curie, Irene Debye, Petrus Josephus Wilhelmus Haworth, Sir Walter Norman; Karrer, Paul Kuhn, Richard Butenandt, Adolf Friedrich Johann; Ruzicka, Leopold De Hevesy, George Hahn, Otto Virtanen, Artturi Ilmari Northrop, John Howard; Stanley, Wendell Meredith; Sumner, James Batcheller Robinson, Sir Robert

40. 1Up Info Urey, Harold Clayton (Chemistry, Biographies) -
    urey, harold claytony r´ Pronunciation Key, 1893–1981, American chemist, b.Walkerton of deuterium (heavy hydrogen) he received the 1934 nobel Prize in  
    http://www.1upinfo.com/encyclopedia/U/Urey-Har.html

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