WebHarold C. Urey Biographical . H arold Clayton Urey was born in Walkerton, Indiana, on April 29, 1893, as the son of the Rev. Samuel … WebHarold Clayton Urey was born in Walkerton, a small town in Indiana, on April 29, 1893. His father, a school teacher and a minister in the Church of the Brethren, died at the time …
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On the Early Chemical History of the Earth and the Origin of Life
Harold Clayton Urey 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, as well as contributing to theories on the development of organic life … See more Harold Clayton Urey was born on April 29, 1893, in Walkerton, Indiana, the son of Samuel Clayton Urey, a school teacher and a minister in the Church of the Brethren, and his wife, Cora Rebecca née Reinoehl. He had a … See more In the 1920s, William Giauque and Herrick L. Johnston discovered the stable isotopes of oxygen. Isotopes were not well understood at the … See more After the war, Urey became professor of chemistry at the Institute for Nuclear Studies, and then became Ryerson professor of … See more Urey enjoyed gardening and raising cattleya, cymbidium and other orchids. He died at La Jolla, California, and is buried in the Fairfield Cemetery in DeKalb County, Indiana. Apart from his Nobel Prize, he also won the See more By the time World War II broke out in Europe in 1939, Urey was recognized as a world expert on isotope separation. Thus far, separation had involved only the light elements. In 1939 and 1940, Urey published two papers on the separation of heavier isotopes in … See more In later life, Urey helped develop the field of cosmochemistry and is credited with coining the term. His work on oxygen-18 led him to develop theories about the abundance of the chemical elements on earth, and of their abundance and evolution in the … See more • Carbonate–silicate cycle See more WebHarold C. Urey Institute for Nuclear Studies, University of Chicago T HAT THE ELEMENTS CONSIST OF ATOMS having different atomic weights was discovered in 1911 by Fayans and Soddy as a result of the study of radioactive elements which oc- cur in nature. It was found that two varieties of WebJan 7, 1981 · Harold C. Urey, a life-long critic of military force whose discovery of heavy hydrogen opened the possibility of thermonuclear warfare, died Monday night at his … horizon infusion columbus ohio