61. History Of Astronomy: Persons (U) urey, harold clayton (18931981). Short biography Very short biography (EricWeisstein s Treasure Trove); Register of the harold clayton urey Papers, http://www.astro.uni-bonn.de/~pbrosche/persons/pers_u.html

History of Astronomy Persons History of Astronomy: Persons (U) Ulam, Stanislaw Marcin (1909-1984) Short biography and references (MacTutor Hist. Math.) Bibliography (ADS entries) Ulloa, Antonio de (1716-1795) Short biography and references From the Catholic Encyclopedia, 1913 Ulugh Beg (1394-1449) The legacy of Ulugh Beg , by Kevin Krisciunas AACAR Bulletin, Vol. V, No. 1, Spring 1992 Short biography and references (MacTutor Hist. Math.) Very short biography (Eric Weisstein's Treasure Trove) Very short biography Unruh, William George (b. 1945) Short biographical data Short biography, photo, references, and links (Bruce medal.) Urban VIII, Pope [Barberini, Maffeo] (1568-1644) Biography and relation to Galileo Short biography and relation to Galileo Short biography and references From the Catholic Encyclopedia, 1913 Urey, Harold Clayton (1893-1981) Short biography Very short biography (Eric Weisstein's Treasure Trove) Register of the Harold Clayton Urey Papers, 1929-1981 at University of California Library, Special Collections

62. Harold C. Urey - Linix Encyclopedia esHarold clayton urey nlHarold urey. Retrieved from http//web.linix.ca/pedia/index.php/Harold_C._urey . Categories 1893 births 1981 deaths American http://web.linix.ca/pedia/index.php/Harold_Urey

Harold C. Urey Missing image Harold_Urey.jpg Harold Urey, circa 1963. Harold Clayton Urey April 29 January 5 ) was a chemist whose pioneering work on isotopes earned him the Nobel Prize in Chemistry in and later led him to theories of planetary evolution. Urey was born in Walkerton, Indiana . After briefly teaching in rural schools, Urey earned a degree in zoology from the University of Montana and a Ph.D. in chemistry, studying thermodynamics under Gilbert N. Lewis at the University of California, Berkeley At Berkeley, Urey was influenced by the work of physicist Raymond T. Birge and soon joined Niels Bohr in Copenhagen to work on atomic structure at the Institute for Theoretical Physics . On his return to the US in he taught at Johns Hopkins University , and then at Columbia where he assembled a team of associates that included Rudolph Schoenheimer David Rittenberg and T. I. Taylor During this time, Urey isolated deuterium by repeatedly distilling a sample of liquid hydrogen . In , he and his associates went on to demonstrate the existence of heavy water . Urey was awarded the Nobel Prize in Chemistry in for this work.

63. Harold Clayton Urey (1893-1981) Translate this page harold clayton urey nasceu no estado norte-americano de Indiana a 29 de Abril de1893, falecendo na Califórnia a 5 de Janeiro de 1981. http://www.if.ufrj.br/teaching/biog/b0034.html

Harold Clayton Urey (1893-1981) 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.

64. MSU Chemistry - Gallery Of Chemists' Photo-Portraits And Mini-Biographies - Indi harold clayton urey. urey was the discoverer of deuterium, the heavy nonradioactiveisotope of hydrogen, and for this work he was awarded the 1934 Nobel http://www.chemistry.msu.edu/Portraits/PortraitsHH_Detail.asp?HH_LName=Urey

65. List Of Scientists By Field Urbain, Georges. Ure, Andrew. urey, harold clayton. urey, harold clayton. urey,harold clayton. urey, harold clayton. Uryson, Pavel Samuilovich. http://www.indiana.edu/~newdsb/u.html

Ukhtomsky, Alexei Alexeivich Ulloa y de la Torre Giral, Antonio de Ulrich of Strasbourg Ulrich, Edward Oscar Ulrich, Edward Oscar Ulstad, Philipp Ulstad, Philipp Ulugh Beg Umov, Nikolai Alexeevich Unger, Franz Unzer, Johann August Unzer, Johann August Urbain, Georges Urbain, Georges Ure, Andrew Urey, Harold Clayton Urey, Harold Clayton Urey, Harold Clayton Urey, Harold Clayton Uryson, Pavel Samuilovich

66. Urey, Harold C. - Component Of : Early Ideas In The History Of Quantum Chemistry xxxx in 2000, harold clayton urey, (1893 1981), US chemist whose discovery ofdeuterium harold clayton urey Papers from Univ. Calif., San Diego. http://www.quantum-chemistry-history.com/Urey1.htm

Harold C. Urey 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.

67. Hemija.net - Harold Clayton Urey - Íîáåëîâöè The summary for this Macedonian page contains characters that cannot be correctly displayed in this language/character set. http://www.hemija.net/nobelovci/statija.php?idno=10

68. Harold C. Urey harold C. urey. AKA harold clayton urey. Born 29Apr-1893 Birthplace Walkerton,IN Died 5-Jan-1981 Location of death La Jolla, CA http://www.nndb.com/people/873/000092597/

This is a beta version of NNDB Search: All Names Living people Dead people Band Names Book Titles Movie Titles Full Text for Harold C. Urey AKA Harold Clayton Urey Born: 29-Apr-1893 Birthplace: Walkerton, IN Died: 5-Jan-1981 Location of death: La Jolla, CA Cause of death: unspecified Remains: Buried, Fairfield Cemetery, DeKalb County, IN Gender: Male Ethnicity: White Sexual orientation: Straight Occupation: Chemist Level of fame: Niche Executive summary: Discovered Deuterium University: BS Zoology, University of Montana, Missoula (1917) Professor: University of Montana, Missoula (two years) University: PhD Chemistry, University of California at Berkeley (1923) Professor: Johns Hopkins University (1924-29) Professor: Columbia University (1929–45) Professor: Professor of Chemistry, Institute for Nuclear Studies (1945–52) Professor: Ryerson Professor of Chemistry, University of Chicago Professor: Professor-at-Large, University of California at San Diego (1958-70, emeritus 1970-81) American Philosophical Society Nobel Prize for Chemistry Davy Medal ... Asteroid Namesake 4716 Urey Author of books: The Planets: Their Origin and Development Do you know something we don't?

69. Harold Clayton Urey Translate this page Encyclopedia harold clayton urey. Keywords harold clayton urey, 1893, 1917,1919, 1923, 1924, 1929, 1930, 1934. harold clayton urey (n. http://encyclopedie-es.snyke.com/articles/harold_clayton_urey.html

Harold Clayton Urey Keywords: Harold Clayton Urey, 1893, 1917, 1919, 1923, 1924, 1929, 1930, 1934 Harold Clayton Urey (n. Walkerton, Indiana 29 de abril de - † La Jolla, California 5 de enero de Qu­mico estadounidense Estudi³ en la Universidad de Montana, donde se gradu³ en , entrando a trabajar en la compa±­a qu­mica Barrett de Filadelfia Pensilvania . Durante la I Guerra Mundial se dedic³ a la investigaci³n, continuando despu©s sus estudios en la Universidad de California , donde se doctor³ en y estudi³ f­sica at³mica con Niels Bohr en la Universidad de Copenhague (1923- Desde y hasta ejerci³ la ense±anza, sucesivamente en la Universidad de de Montana, Universidad Johns Hopkins (1924- ) y Universidad de Columbia ), as­ como en la Universidad de Chicago , donde fue profesor de qu­mica del Instituto de Estudios Nucleares, y Universidad de Oxford. En fue profesor en la Universidad de California, en San Diego Sus trabajos se centraron inicilmente en el aislamiento de is³topos pesados del hidr³geno ox­geno nitr³geno carbono y azufre , siendo galardonado en con el premio Nobel de Qu­mica por la obtenci³n de deuterio (hidr³geno pesado) y el aislamiento del agua pesada (³xido de deuterio, D-2O).

70. Harold Urey - Definition Of Harold Urey In Encyclopedia harold clayton urey (April 29, 1893 – January 5, 1981) was a chemist whosepioneering work on isotopes earned him the Nobel Prize in Chemistry in 1934 and http://encyclopedia.laborlawtalk.com/Harold_Urey

Add to Favorites General Encyclopedia Legal ... Law forum Search Word: Visit our Law forums Labor Law Accidents Law Bankruptcy Law Business Law ... Tax Law Harold Clayton Urey April 29 January 5 ) was a chemist whose pioneering work on isotopes earned him the Nobel Prize in Chemistry in and later led him to theories of planetary evolution. Urey was born in Walkerton, Indiana . After briefly teaching in rural schools, Urey earned a degree in zoology from the University of Montana and a Ph.D. in chemistry, studying thermodynamics under Gilbert N. Lewis at the University of California, Berkeley At Berkeley, Urey was influence by the work of physicist Raymond T. Birge and soon joined Niels Bohr in Copenhagen to work on atomic structure at the Institute for Theoretical Physics . On his return to the US in he taught at Johns Hopkins University , and then at Columbia where he assembled a team of associates that included Rudolph Schoenheimer David Rittenberg and T. I. Taylor During this time, Urey isolated deuterium by repeatedly distilling a sample of liquid hydrogen . In , he and his associates went on to demonstrate the existence of heavy water . Urey was awarded the Nobel Prize in Chemistry in for this work.

71. Harold Clayton Lloyd - Definition Of Harold Clayton Lloyd By The Free Online Dic What does harold clayton Lloyd mean? harold clayton Lloyd synonyms, harold claytonLloyd harold clayton urey harold Harefoot harold Hart Crane http://www.thefreedictionary.com/Harold Clayton Lloyd

Domain='thefreedictionary.com' word='Harold Clayton Lloyd' Your help is needed: American Red Cross The Salvation Army join mailing list webmaster tools Word (phrase): Word Starts with Ends with Definition subscription: Dictionary/ thesaurus Computing dictionary Medical dictionary Legal dictionary Financial dictionary Acronyms Columbia encyclopedia Wikipedia encyclopedia Hutchinson encyclopedia Harold Clayton Lloyd Also found in: Wikipedia 0.03 sec. Page tools Printer friendly Cite / link Email Feedback Thesaurus Legend: Synonyms Related Words Antonyms Noun Harold Clayton Lloyd - United States comic actor in silent films; he used physical danger as a source of comedy (1893-1971) Harold Lloyd Lloyd actor histrion ... player - a theatrical performer Mentioned in References in classic literature No references found No references found Dictionary/thesaurus browser Full browser harness racing harnessed harnessed antelope Harnessed moth ... Harns Harold Clayton Lloyd Harold Clayton Urey Harold Harefoot Harold Hart Crane Harold Hirschsprung ... Harold Charles Schonberg Harold Clayton Lloyd Harold Clayton Urey Harold Clayton Urey Harold Clayton Urey Harold Clayton Urey ... Harold D. Babcock

72. Harold Clayton Urey (1893-1981) http://isimabomba.free.fr/biographies/chimistes/urey.htm

Harold Clayton Urey (1893-1981) C O), en 1932. I LISTE HOME

73. Honorary Degree Recipients :: University Of Saskatchewan Archives Name harold clayton urey, BS, Ph.D., D.Sc. Convocation date May 12, 1960 Degreereceived Doctor of Science Return to main list by date by name http://www.usask.ca/archives/history/hondegrees.php?id=124&view=detail

74. International: Italiano: Scienze: Chimica: Chimici E Ricercatori: Urey, Harold C Translate this page harold clayton urey è stato insignito del premio Nobel per la chimica, nel 1934,per la scoperta del deuterio. Vedi anche http://open-site.org/International/Italiano/Scienze/Chimica/Chimici_e_Ricercator

Open Site The Open Encyclopedia Project Pagina principale Aggiungi Contenuti Diventa Editore In tutta la Directory Solo in Chimici_e_Ricercatori/Urey,_Harold_Clayton Top International Italiano Scienze ... Chimici e Ricercatori : Urey, Harold Clayton Harold Clayton Urey ¨ stato insignito del premio Nobel per la chimica, nel 1934, per la scoperta del deuterio. Vedi anche: International: Italiano: Societ : Strutture Sociali: Persone: Biografie: Premio Nobel Questa Categoria ha bisogno di un Editore - Richiedila Open Site Code 0.5.3 robot company. Visit our sister sites dmoz.org mozilla.org chefmoz.org musicmoz.org ... modifica

75. Math Lessons - Harold C. Urey harold C. urey. (Redirected from harold clayton urey). harold clayton urey (April29, 1893 – January 5, 1981) was a chemist whose pioneering work on http://www.mathdaily.com/lessons/Harold_Clayton_Urey

Search Mathematics Encyclopedia and Lessons Lessons Popular Subjects algebra arithmetic calculus equations ... more References applied mathematics mathematical games mathematicians more ... Nobel Prize in Chemistry winners Harold C. Urey (Redirected from Harold Clayton Urey Harold Clayton Urey April 29 January 5 ) was a chemist whose pioneering work on isotopes earned him the Nobel Prize in Chemistry in and later led him to theories of planetary evolution. Urey was born in Walkerton, Indiana . After briefly teaching in rural schools, Urey earned a degree in zoology from the University of Montana and a Ph.D. in chemistry, studying thermodynamics under Gilbert N. Lewis at the University of California, Berkeley At Berkeley, Urey was influenced by the work of physicist Raymond T. Birge and soon joined Niels Bohr in Copenhagen to work on atomic structure at the Institute for Theoretical Physics . On his return to the US in he taught at Johns Hopkins University , and then at Columbia where he assembled a team of associates that included Rudolph Schoenheimer David Rittenberg and T. I. Taylor .

76. Harold C. Urey - Art History Online Reference And Guide harold C. urey. (Redirected from harold urey). harold clayton urey (April 29,1893 – January 5, 1981) was a chemist whose pioneering work on isotopes earned http://www.arthistoryclub.com/art_history/Harold_Urey

77. Clayton Urey Translate this page clayton urey, harold (1893-1981), químico estadounidense, premiado con el Nobely conocido sobre todo por su descubrimiento del deuterio o hidrógeno pesado, http://www.geocities.com/fisicaquimica99/clayton_urey.htm

Clayton Urey, Harold Átomos, moléculas y cuantos (2 volúmenes, 1930) y él solo redactó Los planetas: su origen y desarrollo

78. Urey, Harold Clayton // (1893-1981) ?, ? \\ ? The summary for this Russian page contains characters that cannot be correctly displayed in this language/character set. http://www.americana.ru/u_amer/urey__harold_clayton.htm

Urey, Harold Clayton www.americana.ru

79. Nobel Prizes harold clayton urey (18931981), 1934, Heavy hydrogen (deuterium). IrèneJoliot-curie (1897-1956) Jean Frédéric Joliot http://hilltop.bradley.edu/~rbg/Nobel.html

HOME PAGE General/Physical Chemistry since 1800 Organic/biochemistry since 1800. Nobel Prize in Chemistry, 1901-2003 NOBEL INDEXES: Names Topics Choose a year: Recipients YEAR Subject Jacobus Henricus van't Hoff Laws of chemical dynamics and of osmotic pressure. Emil Hermann Fischer Sugar and purine synthesis Svante August Arrhenius Theory of electrolytic dissociation William Ramsay Discovery of Noble Gases and their placement in the Periodic Table Johann Friedrich Wilhelm Adolf von Baeyer Organic dyes and hydroaromatic compounds Investigation and isolation of the element fluorine and for the electric furnace which bears his name Eduard Buchner Biochemical research: cell-free fermentation Ernest Rutherford Disintegration of elements; chemistry of radioactive substances Friedrich Wilhelm Ostwald Catalysis; fundamental principles of chemical equilibria and rates of reaction Otto Wallach Alicyclic compounds Marie Sklodowska Curie Discovery of radium and polonium; isolation of radium and study of its compounds

80. Atomic Evolution harold clayton urey (1893 1981). American chemist who was director of warresearch in the atom-bomb project at Columbia University, where his group did http://library.thinkquest.org/C0110925/html/history/disciplesoftheatom/disciples

DISCIPLES:: Harold Clayton Urey (1893 - 1981) American chemist who was director of war research in the atom-bomb project at Columbia University, where his group did the initial research on separating uranium-235. He also contributed to the development of the hydrogen bomb but he is best known for his discovery of deuterium, or heavy hydrogen. OUTLINE Bohr Cannizzaro Chadwick Condon ... Wigner

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