QUÉ SIGNIFICA UREY EN INGLÉS
Harold Urey
Harold Clayton Urey fue un químico físico estadounidense cuyo trabajo pionero en isótopos le valió el Premio Nobel de Química en 1934 por el descubrimiento del deuterio. Él desempeñó un papel significativo en el desarrollo de la bomba atómica, pero puede ser más prominente por su contribución a las teorías sobre el desarrollo de la vida orgánica de la materia no viva. Nacido en Walkerton, Indiana, Urey estudió termodinámica bajo Gilbert N. Lewis en la Universidad de California. Después de recibir su doctorado en 1923, recibió una beca de la American-Scandinavian Foundation para estudiar en el Instituto Niels Bohr en Copenhague. Fue investigador asociado en la Universidad Johns Hopkins antes de convertirse en profesor asociado de Química en la Universidad de Columbia. En 1931, comenzó a trabajar con la separación de isótopos que dio lugar al descubrimiento del deuterio. Durante la Segunda Guerra Mundial, Urey volvió su conocimiento de la separación de isótopos al problema del enriquecimiento de uranio. Encabezó el grupo ubicado en la Universidad de Columbia que desarrolló la separación de isótopos usando difusión gaseosa. El método se desarrolló con éxito, convirtiéndose en el único método utilizado en el período posterior a la guerra.
definición de Urey en el diccionario inglés
La definición de Urey en el diccionario es Harold Clayton. 1893-1981, químico estadounidense, que descubrió el isótopo pesado del hidrógeno, el deuterio, y trabajó en los métodos de separación de isótopos de uranio: premio Nobel de química 1934.
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10 LIBROS DEL INGLÉS RELACIONADOS CON «UREY»
Descubre el uso de
Urey en la siguiente selección bibliográfica. Libros relacionados con
Urey y pequeños extractos de los mismos para contextualizar su uso en la literatura.
PROFILE : Harold C. Urey | He is tracing the genesis of the world PROFESSOR
UREY was just about sick of making isotopes by the time the second World War
broke out. After 1931, when his quiet researches into light and chemical action ...
No novice to the American Chemical Society is Columbia's Dr. Harold Clayton
Urey (left), 1934 Nobel Prize-winner in chemistry. For many years Dr. Urey has
provided chemists with food for thought and new substances for experimentation.
3
Hydrogen: The Essential Element
intended outcome and Urey detected no enhanced presence of deuterium in the
Balmer spectral lines. In his next try, Brickwedde evaporated liquid hydrogen at a
lower temperature of 14K. The sample of hydrogen resulting from this ...
4
Meteorites, Comets, and Planets: Treatise on Geochemistry, ...
This volume is dedicated to Harold C. Urey, who is widely regarded as the father
of cosmochemistry. Urey won the Nobel Prize in Chemistry in 1934 for the
discovery of deuterium. Urey's fascination with the solar system came after his
move to ...
5
Extraterrestrial Life: An Anthology and Bibliography
32 Scientia 58, 30-38 (1935) 20 28 Urey, H. C, The structure and chemical
composition of Mars. Phys. Rev. 80, 295 (1950) 20 23 24 Urey, H. C, The origin
and development of the Earth and other terrestrial 25 28 planets. Geochim.
Cosmochim ...
Elie A. Shneour, Eric A. Ottesen,
1966
6
Perspectives on Minority Influence
Urey was frustrated with Kuiper's enthusiasm for Eucken's ideas for another
reason: They undermined results obtained through Urey's chemical fractionation
research, including discovery of the Drey-Craig meteorite groups. As he angrily ...
Serge Moscovici, Gabriel Mugny, Eddy van Avermaet,
1985
A doughty chemist Richard Fifield HAROLD UREY, who died at his home in La
Jolla, California, on 5 January, is probably best remembered as the discoverer in
1931 of deuterium (heavy hydrogen). The idea that hydrogen might have such an
...
8
Lawrence and His Laboratory: A History of the Lawrence ...
Lawrence lost no time informing Urey of the miraculous appearance of C14 and
in asking him for a sample of purified C13 to serve as a target for Kamen. That, he
intimated, would be the true value of Urey's separation process; C14 would not ...
J. L. Heilbron, Robert W. Seidel,
1989
9
A History of Modern Planetary Physics: Fruitful Encounters
Urey agreed that there were difficulties with his idea, and wished that "I had stuck
to my model for the meteorites and claimed that the Moon was one of these
objects." The problem was, as O'Keefe said, that "it is necessary to have removed
the ...
10
Cathedrals of Science : The Personalities and Rivalries That ...
It seems not improbable that workers in Urey's own laboratory as well as those at
Princeton could have achieved the same results if they had only used
Washburn's suggestions unconnected with Lewis's work regarding of heavy
hydrogen.39 It ...
Office for the History of Science and Technology University of California Patrick Coffey Visiting Scholar, Berkeley,
2008
10 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «UREY»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
Urey en el contexto de las siguientes noticias.
Benoni Urey: USC grad and former Los Angeles resident poised to …
Los Angeles, California; – Benoni Urey, who, as a young man, once studied at the University of Southern California, and graced the very streets of; Los Angeles, ... «Los Angeles Post-Examiner, May 15»
Astronomy Cast Ep. 376: The Miller-Urey Experiment
Evolution explains how life adapts and evolves over eons. But how did life originate? Chemists Miller and Urey put the raw chemicals of life into a solution, ... «Universe Today, May 15»
Clemenceau Urey Liberia Oil Company Bribery Trial Set For May
Urey's first motion which was filed along with co-defendant Stephen Dunbar to the court to have the indictment against them dismissed was denied by the court. «Front Page Africa, Abr 15»
In Economic Sabotage Case: Urey suffers major setback Featured
It could be recalled that few months ago, Mr. Urey and nine other co-defendants were indicted for the crimes of Economic Sabotage, Bribery and Criminal ... «Heritage, Abr 15»
Urey Vs Brumskine
Counselor Charles Walker Brumskine's tribal campaign strategy has received sharp slap in the face from Presidential hopeful Benoni Urey, who describes such ... «AllAfrica.com, Abr 15»
President Implicated in NOCAL US$120K 'Bribery' Case
Lawyers seeking to exonerate former board chair of the National Oil Company of Liberia (NOCAL), Mr. Clemenceau Urey, of his alleged involvement in the ... «Liberian Daily Observer, Abr 15»
Court Denies Urey, Dunbar Motion to Dismiss Indictment
Defendants Clemenceau Urey and Stephen Dunbar, who are both jointly facing trial along with others on charges of Economic Sabotage, bribery and criminal ... «Front Page Africa, Mar 15»
'Nimba County Key to Presidency' - Benoni Urey Affirms
Butuo — President Hopeful Benoni Urey has warned Nimbaians not to vote strangers and politicians who will dish out cash to them and forget them while in ... «AllAfrica.com, Mar 15»
Urey: I Owe No One Apology; Backs TRC Implementation
The former Commissioner of the Bureau of Maritime Affairs (BMA), Benoni W. Urey, says he owes nobody an apology for working for the defunct government of ... «Front Page Africa, Feb 15»
'Enemies of Liberia': Urey Frowns of Sale of Oil Blocks
Monrovia - Liberian businessman Benoni Urey has described the recent sale of some of Liberian oil blocks as stealing the wealth of the country, calling on ... «Front Page Africa, Dic 14»