Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Harold_Urey> ?p ?o }
- Harold_Urey abstract "Harold Clayton Urey (April 29, 1893 – January 5, 1981) was an American physical chemist whose pioneering work on isotopes earned him the Nobel Prize in Chemistry in 1934 for the discovery of deuterium. He played a significant role in the development of the atom bomb, but may be most prominent for his contribution to theories on the development of organic life from non-living matter.Born in Walkerton, Indiana, Urey studied thermodynamics under Gilbert N. Lewis at the University of California. After he received his PhD in 1923, he was awarded a fellowship by the American-Scandinavian Foundation to study at the Niels Bohr Institute in Copenhagen. He was a research associate at Johns Hopkins University before becoming an associate professor of Chemistry at Columbia University. In 1931, he began work with the separation of isotopes that resulted in the discovery of deuterium.During World War II Urey turned his knowledge of isotope separation to the problem of uranium enrichment. He headed the group located at Columbia University that developed isotope separation using gaseous diffusion. The method was successfully developed, becoming the sole method used in the early post-war period. After the war, Urey became professor of chemistry at the Institute for Nuclear Studies, and later Ryerson professor of chemistry at the University of Chicago.Urey speculated that the early terrestrial atmosphere was probably composed of ammonia, methane, and hydrogen. One of his Chicago graduate students was Stanley L. Miller, who showed in the Miller–Urey experiment that, if such a mixture be exposed to electric sparks and water, it can interact to produce amino acids, commonly considered the building blocks of life. Work with isotopes of oxygen led to pioneering the new field of paleoclimatic research. In 1958, he accepted a post as a professor at large at the new University of California, San Diego (UCSD), where he helped create the science faculty. He was one of the founding members of UCSD's school of chemistry, which was created in 1960. He became increasingly interested in space science, and when Apollo 11 returned moon rock samples from the moon, Urey examined them at the Lunar Receiving Laboratory.".
- Harold_Urey almaMater Earlham_College.
- Harold_Urey almaMater University_of_California,_Berkeley.
- Harold_Urey almaMater University_of_Montana.
- Harold_Urey birthDate "1893-04-29".
- Harold_Urey birthPlace Walkerton,_Indiana.
- Harold_Urey deathDate "1981-01-05".
- Harold_Urey deathPlace La_Jolla.
- Harold_Urey doctoralAdvisor Gilbert_N._Lewis.
- Harold_Urey doctoralStudent Harmon_Craig.
- Harold_Urey doctoralStudent Mildred_Cohn.
- Harold_Urey doctoralStudent Stanley_Miller.
- Harold_Urey field Physical_chemistry.
- Harold_Urey knownFor Deuterium.
- Harold_Urey knownFor Miller–Urey_experiment.
- Harold_Urey knownFor Urey–Bradley_force_field.
- Harold_Urey thumbnail Urey.jpg?width=300.
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