1. IRVING LANGMUIR IRVING LANGMUIR. Irving Langmuir would never have thought to ask thequestion when will I ever use this ? . His scientific inquiries http://www.woodrow.org/teachers/chemistry/institutes/1992/Langmuir.html

IRVING LANGMUIR Irving Langmuir would never have thought to ask the question "when will I ever use this ?". His scientific inquiries sprang from a curiosity that saw a purpose in everything. That practical applications flowed from his theoretical wanderings was to him the "icing on the cake". This future Nobel prize winner was born in Brooklyn, New York in 1881. From an early age his parents encouraged him to be a careful observer of nature and to keep detailed records of those observations. At age eleven, when his poor eyesight was detected, details that were previously hidden to him were revealed and he was from then on intrigued by the intricate nature of the world now open to his observation. Langmuir was greatly influenced by his brother, Arthur, a research chemist who encouraged Irving's curious nature. He helped him set up his first lab in a corner of his bedroom; he patiently answered the young boy's questions about simple matters - why does water boil ? why does rain fall ? In 1892, the family moved to Paris. Irving's intellectual curiosity was stifled by the traditional, rigid schooling he encountered there. He was happy to return to Philadelphia and the Chestnut Hill Academy where a special teacher was able to rekindle his former fervor. He then attended and graduated from the Pratt Institute's Manual Training High School in Brooklyn, and went on to receive a B.S. in metallurgical engineering from Columbia School of Mines in 1903.

2. Irving Langmuir - Wikipedia, The Free Encyclopedia Irving Langmuir. From Wikipedia, the free encyclopedia. Irving Langmuirwas an American chemist and physicist. Born January 31, 1881 http://en.wikipedia.org/wiki/Irving_Langmuir

Irving Langmuir From Wikipedia, the free encyclopedia. Irving Langmuir January 31 in Brooklyn, New York August 16 in Woods Hole, Massachusetts ) was an American chemist and physicist He graduated with a B.S. from the Columbia University School of Mines in 1903 and did postgraduate work in chemistry under Nobel laureate Walther Nernst in Göttingen and earned his Ph.D. degree in 1906. Langmuir then taught at Stevens Institute of Technology in Hoboken, New Jersey , until 1909, when he began working at the General Electric research laboratory ( Schenectady, New York ). While at G.E., from 1909-1950, Langmuir advanced several basic fields of physics and chemistry , invented the gas filled incandescent lamp, the hydrogen welding technique, and was awarded the 1932 Nobel Prize for Chemistry for his work in surface chemistry His initial contributions to science came from his study of light bulbs (which was a continuation of his Ph.D. work). First his improvement of vacuum techniques led to the invention of the high- vacuum tube . A year later he discovered that the lifetime of a tungsten filament was greatly lengthened by filling the bulb with an inert gas, such as

3. Irving Langmuir Irving Langmuir 1881 1957 Nobel Laureate 1932. Langmuir Laboratory Exercise.Other Biographical Information About Irving Langmuir The http://www.ee.nmt.edu/~langmuir/langmuir.html

Irving Langmuir Nobel Laureate: 1932 In 1909, he was invited to join the new research laboratory of the General Electric Company where he worked as a research scientist, as associate director, and as a consultant until his death in 1957. In his research there he made significant contributions to many fields: low pressure phenomena, heat transfer, incandescent lamps, thermionic phenomena, electrical discharges, plasmas and their oscillations, the atomic and molecular structure of matter, proteins, surface phenomena, filtration, aviation, atmospheric phenomena, the botfly, nucleation of ice in clouds, and rain formation. For these contributions, he received the Nichols and Gibbs Medals of the American Chemical Society, the Hughes Medal of the Royal Society of London, the Rumford Medal, the Faraday Medal, the Nobel Prize, and many other awards. THE LANGMUIR BEQUEST In 1975, Kenneth Langmuir, son of Irving and Marian Langmuir, generously bequeathed the residue of his estate to the Irving Langmuir Laboratory for Atmospheric Research. The bequest is used for the support of the Laboratory, for Langmuir Fellowships at New Mexico Institute of Mining and Technology, and for an annual research award. THE LANGMUIR AWARD AT NEW MEXICO TECH To encourage emulations of Dr. Langmuir's vigorous approach to research at an Institute where the fields of study span many of his own, the Langmuir Award for Excellence in Research has been established as an annual event by the Institute committee operating Langmuir Laboratory. It is awarded for an outstanding scientific research paper that has been submitted to or published by a recognized journal during the preceding year by any student or graduate of New Mexico Institute of Mining and Technology.

4. Biographies Info Science : Langmuir Irving Translate this page nouvelle recherche, langmuir irving Chimiste et 1957). Irving Langmuirnaît à Brooklyn, New York, le 31 janvier 1881. Troisième http://www.infoscience.fr/histoire/biograph/biograph.php3?Ref=70

5. WIEM: Langmuir Irving langmuir irving (18811957), fizykochemik amerykanski, doradca naukowyi dyrektor laboratoriów General Electric Co., Schenectady (USA http://wiem.onet.pl/wiem/010586.html

WIEM 2004 - zobacz now± edycjê encyklopedii! Kup abonament i encyklopediê na CD-ROM, sprawd¼ ofertê cenow±! Oferta specjalna abonamentów dla szkó³ i instytucji! Uwaga! Przedstawione poni¿ej has³o pochodzi z archiwalnej edycji WIEM 2001! Prace redakcyjne nad edycj± 2001 zosta³y zakoñczone. Zapraszamy do korzystania z nowej, codziennie aktualizowanej i wzbogacanej w nowe tre¶ci edycji WIEM 2004 Chemia, Technika, Stany Zjednoczone Langmuir Irving Langmuir Irving (1881-1957), fizykochemik amerykañski, doradca naukowy i dyrektor laboratoriów General Electric Co. Schenectady (USA). Prowadzi³ prace badawcze nad wy³adowaniami elektrycznymi w gazach i nad teori± wi±zañ chemicznych . Skonstruowa³ palnik do otrzymywania wysokich temperatur (np. do topienia wolframu ) wykorzystuj±cy reakcjê ³±czenia siê atomów wodoru w cz±steczki H Za prace nad adsorpcj± gazów na powierzchni cia³ sta³ych otrzyma³ w 1932 Nagrodê Nobla z chemii. WIEM zosta³a opracowana na podstawie Popularnej Encyklopedii Powszechnej Wydawnictwa Fogra zobacz wszystkie serwisy do góry

6. LANGMUIR IRVING (1881-1957) Translate this page langmuir irving (1881-1957). Irving Langmuir fut un chimiste et physicien américainné à Brooklyn (New York) et mort à Falmouth (Massachusetts). http://histoirechimie.free.fr/Lien/LANGMUIR.htm

LANGMUIR IRVING (1881-1957)

7. Irving Langmuir [Pictures And Photos Of] Irving Langmuir Picture, Photo, Photograph; young, threequarter view, suit,eyeglasses, sitting; langmuir irving A5. Item ID langmuir irving A5. http://www.aip.org/history/esva/catalog/esva/Langmuir_Irving.html

A larger image of any photo may be purchased. Click on an image to place an order. For more information visit our home page Percy Williams Bridgman, Arthur Holly Compton, Irving Langmuir, Harold Clayton Urey Description old age, profile, eyeglasses, suit, sitting; L-R: P.W. Bridgman, H. Urey, I. Langmuir, A. Compton, and unidentified man (at far right). Item ID Bridgman Percy D2 Percy Williams Bridgman, Irving Langmuir, Herbert Maxwell Strong Description suit; laboratory; equipment; L-R Percy Bridgman, Herbert Strong, Robert Wentorf, and Irving Langmuir; Bridgman, Strong, Wentorf and Langmuir inspect early samples of borazon. Item ID Bridgman Percy D3 Irving Langmuir Description middle age ; full-face ; suit Item ID Langmuir A1 Irving Langmuir Description middle age ; three-quarter view ; suit Item ID Langmuir A2 Irving Langmuir Description middle age ; profile ; suit Item ID Langmuir A4 William David Coolidge, Irving Langmuir, Joseph John Thomson Description L to R: Langmuir, Thomson, Coolidge during Thomsons 1923 visit to the General Electric Research Lab in Schenectady, NY. The three are inspecting a pliotron or high-vacuum tube. suit ; laboratory ; equipment Item ID Langmuir C4 Irving Langmuir Description young, three-quarter view, suit, eyeglasses, sitting

8. Irving Langmuir Irving Langmuir. Irving Langmuir was an American chemist and physicist.Born January 31, 1881 in Brooklyn, New York Died August http://www.fact-index.com/i/ir/irving_langmuir.html

Main Page See live article Alphabetical index Irving Langmuir Irving Langmuir was an American chemist and physicist . Born January 31 in Brooklyn, New York - Died August 16 in Woods Hole, Massachusetts He graduated with a B.S. from the Columbia University School of Mines in 1903 and did postgraduate work in chemistry under Nobel laureate Walther Nernst in Göttingen and earned his Ph.D. degree in 1906. Langmuir then taught at Stevens Institute of Technology in Hoboken, New Jersey , until 1909, when he began working at the General Electric research laboratory ( Schenectady, New York ). While at G.E., from 1909-1950, Langmuir advanced several basic fields of physics and chemistry , invented the gas filled incandescent lamp, the hydrogen welding technique, and was awarded the 1932 Nobel Prize for Chemistry for his work in surface chemistry His initial contributions to science came from his study of light bulbs (which was a continuation of his Ph.D. work). First his improvement of vacuum techniques led to the invention of the high- vacuum tube . A year later he discovered that the lifetime of a tungsten filament was greatly lengthened by filling the bulb with an inert gas, such as

9. Irving Langmuir - Encyclopedia Article About Irving Langmuir. Free Access, No Re encyclopedia article about Irving Langmuir. Irving Langmuir in Free onlineEnglish dictionary, thesaurus and encyclopedia. Irving Langmuir. http://encyclopedia.thefreedictionary.com/Irving Langmuir

Dictionaries: General Computing Medical Legal Encyclopedia Irving Langmuir Word: Word Starts with Ends with Definition Irving Langmuir was an American chemist Chemistry is the scientific study of the structure, properties, composition, and reactions of chemical elements and compounds. Overview The atomic theory is basic to chemistry. The theory states that all matter is composed of a set of very small units called atoms. One of the very first laws to be discovered leading to the establishment of chemistry as a science is the Law of Conservation of Mass. This law states there is no detectable change in the quantity of matter during an ordinary chemical reaction. (Modern physics now shows that it is actually energy that is conserved, and that energy and mass are related) Click the link for more information. and physicist Physics physikos natural physis ): Nature) is the science of Nature in the broadest sense. Physicists study the behaviour and interactions of matter and radiation. The laws of physics are generally expressed as mathematical relations. Physics is very closely related to the other natural sciences, particularly chemistry, the science of molecules and the chemical compounds that they form in bulk. Chemistry draws on many fields of physics, particularly quantum mechanics, thermodynamics and electromagnetism. However, chemical phenomena are sufficiently varied and complex that chemistry is usually regarded as a separate discipline.

10. Irving Langmuir - Enciclopedia Libre Translate this page Irving Langmuir. Artículo de la Enciclopedia LibreUniversal en Español. Irving Langmuir. http://enciclopedia.us.es/index.php/Irving_Langmuir

Enciclopedia Libre Universal en Español Cambios recientes Edita esta página Historial ... Aviso Legal No has entrado Registrarse/Entrar Ayuda Irving Langmuir Artículo de la Enciclopedia Libre Universal en Español Irving Langmuir Químico estadounidense conocido por su trabajo en distintos campos de la química. Langmuir nació en Brooklyn (Nueva York) y estudió en las universidades de Columbia y Gotinga. Desde hasta su jubilación en , fue director adjunto del laboratorio de investigación de la General Electric Company. Trabajó en el desarrollo de las lámparas de tungsteno, en el aparato de descarga de electrones, en las bombas de vacío y en la soldadura de hidrógeno atómico. Langmuir y su colega estadounidense Gilbert Lewis desarrollaron una teoría de la interacción química y la valencia basada en la estructura del átomo , conocida como teoría de Langmuir-Lewis . La investigación de Langmuir en la física de las nubes le condujo a la estimulación artificial de la lluvia. Por su trabajo en películas monomoleculares y en química de superficies, fue galardonado en con el Premio Nobel de Química.

11. Irving Langmuir Translate this page Irving langmuir irving Langmuir (1881 - 1957) Químico estadounidenseconocido por su trabajo en distintos campos de la química. http://www.guajara.com/wiki/es/wikipedia/i/ir/irving_langmuir.html

Irving Langmuir Irving Langmuir Químico estadounidense conocido por su trabajo en distintos campos de la química. Langmuir nació en Brooklyn ( Nueva York ) y estudió en las universidades de Columbia y Gotinga. Desde hasta su jubilación en , fue director adjunto del laboratorio de investigación de la General Electric Company. Trabajó en el desarrollo de las lámparas de tungsteno, en el aparato de descarga de electrones, en las bombas de vacío y en la soldadura de hidrógeno atómico. Langmuir y su colega estadounidense Gilbert Lewis desarrollaron una teoría de la interacción química y la valencia basada en la estructura del átomo , conocida como teoría de Langmuir-Lewis. La investigación de Langmuir en la física de las nubes le condujo a la estimulación artificial de la lluvia. Por su trabajo en películas monomoleculares y en química de superficies, fue galardonado en con el Premio Nobel de Química. Tagoror.com CineBSO Radioaficionados.net Tacoronte Guia ... Deranet El contenido de Wikipedia se publica bajo la Datos de Contacto

12. I. Langmuir Irving Langmuir. The American chemist Irving Langmuir, b. Jan. 31, 1881,d. Aug. 16, 1957, excelled in both theoretical contributions http://www.itba.edu.ar/cargrado/fismat/fismod/transf/htm/langmuir.htm

Irving Langmuir The American chemist Irving Langmuir, b. Jan. 31, 1881, d. Aug. 16, 1957, excelled in both theoretical contributions and their practical applications in many fields of science. He conducted his monumental research (1909-50) at the General Electric Company in Schenectady, N.Y. Langmuir's studies of chemical reactions at high temperature and low pressure led to the gas-filled tungsten lamp, which prolongs the life of the filament. His research dealing with the thermal effect on gases shed light on the properties of atomic hydrogen and resulted in the manufacture of the atomic hydrogen torch used for welding. In atomic structure he contributed to the modern theory of electronic bonding. His work on thermionic emission resulted in the construction of many electron tubes. For his pioneer work in the fields of catalysis and adsorption Langmuir was awarded the 1932 Nobel Prize for chemistry. Volver a la página de cabecera. [W. Heisemberg] [W. Pauli] [E. Schrödinger] ... [P.Debye] [I. Langmuir] [M. Planck]

13. Irving Langmuir Irving Langmuir. Irving Langmuir (1881 1957) American physical chemistwhose studies of molecular films on solid and liquid surfaces http://www.nobel-winners.com/Chemistry/irving_langmuir.html

Irving Langmuir Irving Langmuir American physical chemist whose studies of molecular films on solid and liquid surfaces opened new fields in colloid research and biochemistry and won him the Nobel Prize in Chemistry for 1932. After studying metallurgical engineering at Columbia University, Langmuir worked under Walther H. Nernst, a pioneer physical chemist, at the University of Gottingen, Germany, where he took his Ph.D. in 1906. In the United States he conducted research for the General Electric Company, Schenectady, N.Y. (1909-50). Investigating electrical discharges in gases, electron emission, and the high-temperature surface chemistry of tungsten, Langmuir greatly extended the life of the tungsten-filament light bulb. He also developed a vacuum pump, high-vacuum tubes used in radio broadcasting, and an atomic hydrogen blowtorch capable of producing temperatures greater than 3,000 C (6,000 F). Working independently of the American atomic chemist Gilbert N. Lewis, Langmuir formulated theories of atomic structure and chemical bond formation and introduced the term covalence. In 1946 he and his associates began to explore the possibility of inducing rainfall by seeding clouds with silver iodide and solidified carbon dioxide.

14. Irving Langmuir - Wikipedia, The Free Encyclopedia PhatNav s Encyclopedia A Wikipedia . Irving Langmuir. Irving Langmuirwas an American chemist and physicist. Born January 31, 1881 http://www.phatnav.com/wiki/wiki.phtml?title=Irving_Langmuir

15. Irving Langmuir Irving Langmuir. Irving Langmuir byl American lékárna a fyzik. Born Leden 31,1881 v Brooklyn, New York Umrel Srpen 16, 1957 v Díra drev, Massachusetts. http://wikipedia.infostar.cz/i/ir/irving_langmuir.html

švodn­ str¡nka Tato str¡nka v origin¡le Irving Langmuir Irving Langmuir byl Američan l©k¡rna a fyzik . Born 31. ledna v Brooklyn, New York - Umřel 16. srpna v D­ra dřev, Massachusetts On promoval s B. S. od Columbia univerzita Å kola dolů v 1903 a dělal postgradu¡ln­ pr¡ci v chemii pod Nobelov½m laure¡tem Walther Nernst v G � ttingen a vydělal jeho Ph. D. m­ra v 1906. Langmuir pak učil u Stevens institut technologie v Hoboken, nov½ svetr , until 1909, když on začal pracovat u Gener¡l elektrick½ v½zkumn¡ laboratoř ( Schenectady, New York ). Zat­mco u G. E., od 1909-1950, Langmuir pokročil½ několik z¡kladn­ch pol­ fyzika a chemie , vynalezl plyn naplněn¡ z¡Å™iv¡ lampa, vod­kov¡ sv¡Å™ec­ technika, a byl udělen 1932 Nobelova cena pro chemii pro jeho pr¡ci v chemie povrchu Jeho poč¡tečn­ př­spěvky k vědě přiÅ¡ly z jeho studie o ž¡rovk¡ch (kter½ byl jeho pokračov¡n­ Ph. D. pracovat). Nejprve jeho zlepÅ¡en­ technik pr¡zdn©ho m­sta vedlo k vyn¡lezu vysoce - elektronka . Rok později on objevil, že cel½ život

16. Irving Langmuir - Wikipedia Translate this page Irving Langmuir. De Wikipedia, la enciclopedia libre. Irving Langmuir(1881 - 1957). Químico estadounidense conocido por su trabajo http://es.wikipedia.org/wiki/Irving_Langmuir

No se pudo conectar a la base de datos en

17. I. Langmuir Irving Langmuir was born in New York City in 1881. His first laboratory was in thecorner of his bedroom. Irving Langmuir was born in New York City in 1881. http://virtual.parkland.edu/lsonnichsen/che203/paragraphs/langmuir.htm

Home Up Adams K. Alder ... H. F. Mark [ I. Langmuir ] L. F. Fieser Sir H. W. Kroto F. A. Kekule P. L. Julian ... M. Calvin Irving Langmuir was born in New York City in 1881. His first laboratory was in the corner of his bedroom. He obtained a B.S. in metallurgical engineering from Columbia School of Mines in 1903, and a Ph.D. in 1906 from Gottingen University. His initial research was on gas behavior produced in the presence of a hot wire. Later, working for GE, he invented various types of pumps, lamps, and radio tubes. His work with electricity and hot gases made him one of the first to work with plasma, and he created the term “plasma”. More specific to organic chemistry, he won a Nobel Prize in 1932 for his work on monolayers, surface films one molecule thick. He continued work on proteins and other organic substances. Later he defined the term “valence electrons” and was primarily responsible for the initial theories of valence shell behavior. He died in 1957. Reference: Thompson, K. and Veyvoda, A. Irving Langmuir , 2003, URL http://www.woodrow.org/teachers/chemistry/institutes/1992/Langmuir.html

18. Langmuir, Irving (Infoplease.com) http://www.infoplease.com/ipa/A0767167.html

HOTWORDS CITE PRINT EMAIL in All Infoplease Almanacs Biographies Dictionary Encyclopedia Home Almanacs Atlas Dictionary ... D-Day Infoplease Tools Periodic Table Conversion Tool Perpetual Calendar Year by Year ... Site Map Also from Infoplease Search Infoplease Info search tips Search Biographies Bio search tips Health and Science Inventions and Discoveries The National Inventors Hall of Fame Langmuir, Irving Born: Birthplace: Brooklyn, N.Y. Langmuir's major inventions were the high-vacuum electron tube and the gas-filled incandescent lamp. He also contributed to the fields of electronics, plasma physics, atomic, and molecular structure. (1989) Died: Land, Edwin The National Inventors Hall of Fame Lawrence, Ernest Orlando Related content from HighBeam Research on: Langmuir, Irving Langmuir, Irving (1881-1957) (The Hutchinson Dictionary of Scientific Biography) Evolving human nature and objective moral and political obligation. (International Journal on World Peace) Chemistry: Major Chemists (The New York Public Library Science Desk Reference) Useful Science Resources: Useful Science Information (The New York Public Library Science Desk Reference) Mexico Results Spur New Look at Rainmaking (The Washington Post) Probing the Phenomena Called Ghosts - Ghost Evidence and Pathological Science.(Brief Article)

19. Irving Langmuir - Biography irving langmuir – Biography. irving langmuir was born in Brooklyn,New York, on January 31, 1881, as the third of four sons of http://www.nobel.se/chemistry/laureates/1932/langmuir-bio.html

Irving Langmuir was born in Brooklyn, New York, on January 31, 1881, as the third of four sons of Charles Langmuir and Sadie, Comings. His early education was obtained in various schools and institutes in the USA, and in Paris (1892-1895). He graduated as a metallurgical engineer from the School of Mines at Columbia University in 1903. Postgraduate work in Physical Chemistry under Nernst Returning to America, Dr. Langmuir became Instructor in Chemistry at Stevens Institute of Technology , Hoboken, New Jersey, where he taught until July 1909. He then entered the Research Laboratory of the General Electric Company at Schenectady where he eventually became Associate Director. Langmuir's studies embraced chemistry, physics, and engineering and were largely the outgrowth of studies of vacuum phenomena. In seeking the atomic and molecular mechanisms of these he investigated the properties of adsorbed films and the nature of electric discharges in high vacuum and in certain gases at low pressures. His work on filaments in gases led directly to the invention of the gasfilled incandescent lamp and to the discovery of atomic hydrogen. He later used the latter in the development of the atomic hydrogen welding process.

20. Langmuir irving langmuir. b. January 31, 1881, Brooklyn, New York, U.S.A irving langmuir was a physicist and chemist who developed the modern surface chemistry and the theory of adsorption http://www.geocities.com/bioelectrochemistry/langmuir.htm

Irving Langmuir b. January 31, 1881, Brooklyn, New York, U.S.A. d. August 16, 1957, Woods Hole, Massachusetts, U.S.A. Irving Langmuir was a physicist and chemist who developed the modern surface chemistry and the theory of adsorption catalysis. He discovered monomolecular films with specific molecular orientation at surfaces and promoted understanding of plasmas, heat transfer, and thermionic phenomena. Langmuir also invented a high-vacuum electron tube and gas-filled incandescent lamp. He recieved 1932 Nobel Prize in chemistry for his discoveries and investigations in surface chemistry. Irving Langmuir as a very young man at home with Harper's Magazine, ca. 1900. Langmuir, 1906 Walther Nernst In 1909 Langmuir had the opportunity to spend a summer vacation doing research in the well-equipped research laboratory of the General Electric Company in Schenectady, New York, expecting in the fall to return to his teaching position at Stevens Institute. That summer's work was so interesting that he gladly accepted an offer to continue there — and never went back to teaching. The director of the research laboratory, Dr. Willis R. Whitney

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