Harold Clayton Urey ForMemRS (/ˈjʊəri/ YOOR-ee; April 29, 1893 – January 5, 1981) was an American physical chemist whose pioneering work on isotopes earned...
36 KB (4,217 words) - 09:15, 13 September 2024
was performed in 1952 by Stanley Miller, supervised by Nobel laureate Harold Urey at the University of Chicago, and published the following year. At the...
70 KB (7,005 words) - 11:38, 14 December 2024
mentored and influenced numerous Nobel laureates at Berkeley including Harold Urey (1934 Nobel Prize), William F. Giauque (1949 Nobel Prize), Glenn T. Seaborg...
37 KB (4,244 words) - 20:16, 25 December 2024
politician Daniel Salamanca Urey (1869–1935), president of Bolivia Harold Urey (1893-1981), American physical chemist Urey Fedorovich Lisianski (1773–1837)...
875 bytes (135 words) - 21:48, 24 September 2019
The Harold C. Urey Prize is awarded annually by the Division for Planetary Sciences of the American Astronomical Society. The prize recognizes and encourages...
2 KB (204 words) - 07:28, 28 December 2023
Greek deuteros, meaning "second". American chemist Harold Urey discovered deuterium in 1931. Urey and others produced samples of heavy water in which...
70 KB (8,755 words) - 21:26, 23 November 2024
lynching". Others, including non-communists such as Jean Cocteau and Harold Urey, a Nobel Prize-winning physical chemist, as well as left-leaning figures—some...
83 KB (8,770 words) - 19:54, 27 December 2024
federal judge in New York Harold Urey (1893–1981), American physical chemist Hal B. Wallis (1898–1986), American film producer Harold Walker (disambiguation)...
13 KB (1,502 words) - 03:10, 28 November 2024
from ancient times with the philosophy of Aristotle through to the Miller-Urey experiment in 1952. Panspermia is the hypothesis that life exists throughout...
27 KB (2,840 words) - 22:32, 8 September 2024
Goldwater Scholars, and 40 Udall Scholars to its name. One alumnus, Harold Urey, has won the Nobel Prize. An act of Congress of February 18, 1881, dedicated...
52 KB (5,290 words) - 12:11, 19 December 2024
students attend seminars, he attended a chemistry seminar by Nobel laureate Harold Urey on the origin of solar system and the idea that organic synthesis was...
20 KB (2,363 words) - 17:43, 30 September 2024
critics, Harold Urey, felt that Sagan was getting too much publicity for a scientist and was treating some scientific theories too casually. Urey and Sagan...
152 KB (15,420 words) - 16:07, 24 December 2024
uranium-235. He also discussed the prospects for uranium enrichment with Harold Urey. Niels Bohr and John Wheeler had theorized that heavy isotopes with odd...
68 KB (8,295 words) - 19:02, 17 December 2024
there were two lines of investigation into nuclear reactor technology: Harold Urey researched heavy water at Columbia, while Arthur Compton organized the...
181 KB (22,086 words) - 21:46, 20 December 2024
introduced by Harold Urey and, independently, by Jacob Bigeleisen and Maria Goeppert Mayer in 1947. Since its original descriptions, the Urey–Bigeleisen–Mayer...
25 KB (2,369 words) - 15:00, 20 May 2024
and his Ph.D. in 1935 at Columbia University under the supervision of Harold Urey. Rittenberg's doctoral work concerned thermodynamic properties of molecules...
6 KB (588 words) - 17:53, 2 December 2024
American Central Intelligence Agency director (d. 1969) April 29 – Harold Urey, American chemist, Nobel Prize laureate (d. 1981) May 1 – Nestor Lakoba...
37 KB (4,098 words) - 18:37, 30 November 2024
songwriter (b. 1914) January 5 Guy Paquinet, French jazz trombonist Harold Urey, American chemist, Nobel Prize laureate (b. 1893) Lanza del Vasto, Italian...
39 KB (3,857 words) - 11:44, 6 December 2024
came in 1953. A graduate student, Stanley Miller, and his professor, Harold Urey, performed an experiment that demonstrated how organic molecules could...
25 KB (3,124 words) - 01:59, 16 December 2024
Abiogenesis (section Miller–Urey experiment)
and the evolution from molecules to cells. In 1952, Stanley Miller and Harold Urey carried out a chemical experiment to demonstrate how organic molecules...
204 KB (21,057 words) - 20:32, 19 December 2024
in the discovery of deuterium, for which Brickwedde's collaborator, Harold Urey, was awarded the Nobel Prize in Chemistry in 1934. He was born on 26...
4 KB (336 words) - 06:53, 11 August 2024
scientist and Nobel laureate Harold Urey discovered the isotope deuterium in 1931 and was later able to concentrate it in water. Urey's mentor Gilbert Newton...
83 KB (9,693 words) - 22:24, 25 December 2024
dimly lit. This work influenced the theory of Venus and Nobel Laureate Harold Urey devoted a paper to the analysis and implications of it.[citation needed]...
14 KB (1,560 words) - 08:36, 5 December 2024
(1982). "Harold Urey and the discovery of deuterium". Physics Today. 35 (9): 34. Bibcode:1982PhT....35i..34B. doi:10.1063/1.2915259. Urey, Harold; Brickwedde...
20 KB (1,359 words) - 01:47, 21 January 2024
Bessie Urey was born on September 18, 1927, in Baltimore, but grew up in Leonia, New Jersey. As the daughter of physical chemist Harold Urey she met...
8 KB (730 words) - 19:08, 12 October 2023
between molecules 1930 Paul Dirac introduces electron hole theory 1931 Harold Urey discovers deuterium using evaporation concentration techniques and spectroscopy...
37 KB (4,332 words) - 01:15, 21 July 2024
mentored and influenced numerous Berkeley Nobel laureates, including Harold Urey (1934 Nobel Prize), William F. Giauque (1949 Nobel Prize), Glenn T. Seaborg...
182 KB (16,471 words) - 18:14, 24 December 2024
characters in the novel are historical figures, including Karl P. Cohen, Harold Urey, Leslie Groves, Richard Feynman, Freeman Dyson, Moe Berg, Werner Heisenberg...
14 KB (1,528 words) - 09:35, 5 December 2024
For these reasons, it did not gain wide acceptance. American chemist Harold Urey, who founded cosmochemistry, put forward a scenario in 1951, 1952, 1956...
63 KB (8,744 words) - 20:15, 5 December 2024
World War II, Libby volunteered his services to Nobel Prize laureate Harold Urey. Urey arranged for Libby to be given leave from the University of California...
31 KB (3,355 words) - 21:01, 17 December 2024