41. IRVING LANGMUIR Voici irving langmuir, un homme qui a sûrement été très occupé tout au long desa vie. En 1912, âgé de 31 ans, irving langmuir passa l alliance à Marion http://mendeleiev.cyberscol.qc.ca/chimisterie/9805/JCharron.html

IRVING LANGMUIR par Janelle Charron et Annick Poulin Biographie Impacts Bibliographie 1. Livres RICHARD, Marc. Notes de cours Sciences Physiques 416-430 , Module 1, Chapitre 4, 1997. 2. Disques optiques compacts 3. Documents dans W3 Dr. Irving Langmuir , [En ligne]. Adresse URL: http://www.ge.com/ibhisil.htm Irving Langmuir, Incandescent Electric Lamp , [En ligne]. Adresse URL: http://www.invent.org/book/book-text/66.html Irving Langmuir , [En ligne]. Adresse URL: http://www.nobel.se/laureates/chemistry-1932-1-bio.html Irving Langmuir , [En ligne]. Adresse URL: http://www.woodrow.org/teachers/chemistry/institutes/1992/Langmuir.html Research at Langmuir Laboratory , [En ligne]. Adresse URL: http://bat.nmt.edu/history.html#research Doctor Irving Langmuir , [En ligne]. Adresse URL: http://www.ee.nmt.edu/~langmuir/doctor.html Recherche : Janelle Charron et Annick Poulin, , Sherbrooke, QC Irving Langmuir Liste - Chimie et chimistes Chimisterie Les mondes de CyberScol CyberScol

42. The Columbia Encyclopedia, Sixth Edition: Langmuir, Irving@ HighBeam Research The Columbia Encyclopedia, Sixth Edition langmuir, irving@ HighBeam Research. http://www.highbeam.com/ref/doc0.asp?docid=1E1:Langmuir

43. Bedeutende Plasmaphysiker: Irving Langmuir Translate this page Fachverband Plasmaphysik - Deutsche Physikalische Gesellschaft. http://www.dpg-fachgremien.de/p/informationen-dateien/plasmaphysiker/langmuir.ht

Irving Langmuir 1881 - 1957, amerikanischer Chemiker und Physiker Irving Langmuir wurde am 31. Januar 1881 in Brooklyn, New York geboren. Von frühester Kindheit an versuchten seine Eltern mit Erfolg, sein Interesse an der Naturwissenschaft zu wecken. Einen großen Einfluß auf den jungen Irving Langmuir hatte auch sein älterer Bruder Artur. Artur Langmuir war Chemiker und beantwortete mit Geduld alle Fragen des jüngeren Bruders zu einfachen naturwissenschaftlichen Problemen. Artur war es auch, der Irving dabei half, sein erstes Labor in einer Ecke seines Kinderzimmers aufzubauen. Im Jahre 1892 zog Familie Langmuir nach Paris. Das dortige Schulsystem war so traditionell und rigide, daß Irving bald die Freude an der Naturwissenschaft verlor. Nach der Rückkehr in die Vereinigten Staaten konnte allerdings ein Privatlehrer Langmuirs Begeisterung wieder wecken. Nach Beendigung der Schulzeit begann Langmuir ein Studium der Metallurgie, welches er mit Abschlüssen an der Pratt Institute's Manual Training High School in Brooklyn und der Columbia University erfolgreich beendete. Im Jahre 1903 ging Langmuir nach Deutschland, wo er in Göttingen unter Walter Nernst arbeitete. Dort schrieb er 1906 seine Doktorarbeit zum Verhalten von Gasen in der Nähe eines heißen Platindrahtes. Nach seiner Rückkehr nach Amerika arbeitete er zunächst als Chemielehrer in Hoboken, New Jersey, ging aber bald zu General Electric Co.. Die Freiheit in der Forschung, die ihm dort gewährt wurde, ermöglichte ihm zahlreiche Erfindungen, wie die Kondensations-Quecksilbervakuumpumpe, die

44. Langmuir, Irving - Columbia Encyclopedia® Article About Langmuir, Irving Columbia Encyclopedia® article about langmuir, irving. langmuir, irving.Information about langmuir, irving in the Columbia Encyclopedia®. http://columbia.thefreedictionary.com/Langmuir, Irving

Domain='thefreedictionary.com' word='Langmuir, Irving' Your help is needed: American Red Cross The Salvation Army join mailing list webmaster tools Word (phrase): Word Starts with Ends with Definition subscription: Dictionary/ thesaurus Computing dictionary Medical dictionary Legal dictionary Financial dictionary Acronyms Columbia encyclopedia Wikipedia encyclopedia Hutchinson encyclopedia Langmuir, Irving Also found in: Wikipedia Hutchinson 0.01 sec. Page tools Printer friendly Cite / link Email Feedback Langmuir, Irving r) Bibliography Mentioned in References in classic literature No references found No references found Columbia browser Full browser Langevin, Sir Hector Louis Langham, Simon Langlade, Charles Michel de Langland, William ... Langley, Samuel Pierpont Langmuir, Irving Langres Langside Langton, Stephen Langtry, Lillie ... Langmuir probe Langmuir, Irving Langmuir-Blodgett Langnas Långnäs Langnau ... Langola Word (phrase): Word Starts with Ends with Definition Free Tools: For surfers: Browser extension Word of the Day NEW!

45. Langley, Samuel Pierpont - Columbia Encyclopedia® Article About Langley, Samuel langmuir Blodgett Trough langmuir probe langmuir probe langmuir, irving langmuir, irving langmuir, irving langmuir, irving langmuirBlodgett http://columbia.thefreedictionary.com/Langley, Samuel Pierpont

Domain='thefreedictionary.com' word='Langley, Samuel Pierpont' Your help is needed: American Red Cross The Salvation Army join mailing list webmaster tools Word (phrase): Word Starts with Ends with Definition subscription: Dictionary/ thesaurus Computing dictionary Medical dictionary Legal dictionary Financial dictionary Acronyms Columbia encyclopedia Wikipedia encyclopedia Hutchinson encyclopedia Langley, Samuel Pierpont 0.03 sec. Page tools Printer friendly Cite / link Email Feedback Langley, Samuel Pierpont, The New Astronomy Mentioned in References in classic literature No references found No references found Columbia browser Full browser Langevin, Paul Langevin, Sir Hector Louis Langham, Simon Langlade, Charles Michel de ... Langley Park Langley, Samuel Pierpont Langmuir, Irving Langres Langside Langton, Stephen ... Langley, Samuel Pierpoint Langley, Samuel Pierpont Langley, Slough Langley, VA Langley, Virginia Langley, WA ... Langness Peninsula Word (phrase): Word Starts with Ends with Definition Free Tools: For surfers: Browser extension Word of the Day NEW!

46. Irving Langmuir Upon receipt of his Ph.D. degree, irving langmuir returned to the US to continue his Photographs of irving langmuir can be purchased from the American 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.

47. Dr. Irving Langmuir Doctor irving langmuir. Nobel Laureate (1932). langmuir Laboratory is named inhonor of Dr. irving langmuir who, in 1932, was awarded the Nobel Prize for http://www.ee.nmt.edu/~langmuir/doctor.html

Doctor Irving Langmuir Nobel Laureate (1932) Langmuir Laboratory is named in honor of Dr. Irving Langmuir who, in 1932, was awarded the Nobel Prize for his discoveries and investigations in surface chemistry. Dr. Langmuir was associated with General Electric Company's research laboratory from its formation in 1909 until his death in 1957. His studies significantly advanced knowledge of low pressure phenomena, heat transfer, electrical discharges, plasmas and their oscillations, nucleation of ice in clouds, rain formation and other areas of physics. Beginning in 1947, following key discoveries at the GE laboratory in 1946 by Vincent Schaefer and Bernard Vonnegut, Dr. Langmuir and the two scientists conducted intensive cloud and storm studies in the Socorro area. In 1975, Dr. Langmuir's son Kenneth made a generous bequest to Langmuir Laboratory of funds remaining in the estate of his father. Last updated 07 December 2001 by kieft@nmt.edu

48. Gilbert Newton Lewis And Irving Langmuir As a research pioneer for the General Electric Company, irving langmuir madescientific irving langmuir biography from the Nobel e-Museum. http://www.chemheritage.org/EducationalServices/chemach/cssb/ll.html

Once physicists studying the structure of the atom began to realize that the electrons surrounding the nucleus had a special arrangement, chemists began to investigate how these theories corresponded to the known chemistry of the elements and their bonding abilities. Two Americans who were instrumental in developing a bonding theory based on the number of electrons in the outermost "valence" shell of the atom were Gilbert Newton Lewis (1875–1946) and Irving Langmuir (1881–1957). G. N. Lewis at his Desk. In 1902, while Lewis was trying to explain valence to his students, he depicted atoms as constructed of a concentric series of cubes with electrons at each corner. This "cubic atom" explained the eight groups in the periodic table and represented his theory that chemical bonds are formed by electron transference to give each atom a complete set of eight. In 1923 he redefined acids as any atom or molecule with an incomplete "octet" that were thus capable of accepting electrons from another atom; bases were, of course, electron donors. Lewis was also important in developing the field of thermodynamics and applying its laws to real chemical systems. At the end of the nineteenth century when he started working, the law of conservation of energy and other thermodynamic relations were known only as isolated equations. Lewis built on the work of another American pioneer in thermodynamics, Josiah Willard Gibbs (1839–1903) of Yale University, whose contributions were only slowly recognized. Their work was of immense value in predicting whether reactions will go almost to completion, reach an equilibrium, or proceed almost not at all, and whether a mixture of chemicals can be separated by distillation.

49. National Academy Of Sciences - Deceased Member Site Map Testing 1 .. 2 .. 3 Testing 1 .. 2 .. 3 Advanced Search.langmuir, irving. Date of Birth, January 31, 1881. Elected to NAS, 1918 http://www4.nationalacademies.org/nas/nasdece.nsf/(urllinks)/NAS-58MUEZ?opendocu

50. I. Langmuir's Ball Lightning Tube irving langmuir s Ball Lightning Tube of the General Electric Company, by Dr.irving langmuir, CG Found, and AF Dittner, prominent Americal physicists. http://www.amasci.com/freenrg/balllg1.html

Up to Weird Const Proj Up to BALL LIGHTNING Page Irving Langmuir's Ball Lightning Tube DRAWING OF VACUUM TUBE http://amasci.com/freenrg/balllg1.html Created and maintained by Bill Beaty . Mail me at:

51. Langmuir's Talk On Pathological Science On December 18, 1953, Dr. irving langmuir gave a colloquium at the ResearchLaboratory that will This is recorded by irving langmuir on March 8, 1954. http://www.cs.princeton.edu/~ken/Langmuir/langmuir.htm

Langmuir's talk on Pathological Science (December 18, 1953) Background A recent book, Voodoo Science by Robert Parks (Oxford, 2000) led us to the realization that the most seminal exposition on the topic, a talk on Pathological Science by Irving Langmuir is not available on the web and we set out to rectify this omission. Irving Langmuir (1881-1957) was born in Brooklyn, NY. After studies in Physical Chemistry he spent most of his career in the research laboratories of General Electric. He won the Nobel prize for Chemistry in 1932. He gave his famous talk at the GE research labs four years before his death. The text displayed in this site was obtained from a transcription of the talk made by R.N.Hall and distributed by General Electric Laboratories as report No. 68-C-035 in April 1968. The printed report was scanned at 300dpi with an HP flatbed scanner and the resulting images were processed by the Optical Character Recognition (OCR) software CuneiForm99. The results were edited in order to correct the few OCR errors, restore formatting information (such as underlines) that is lost during OCR, and conversion to a format appropriate for web display. No changes other than formatting have been made intentionally. A few comments that were added are marked in green . The notation (p.N)

52. Irving Langmuir More on irving langmuir from Fact Monster. irving langmuir langmuir, irving ,1881–1957, American chemist, b. Brooklyn, NY Associated (1909–50) http://www.factmonster.com/ipka/A0767167.html

Home U.S. People Word Wise ... Homework Center Fact Monster Favorites Hurricane Katrina Children as Authors Children Inventors The Doctor's In ... 2006 TFK Almanac Reference Desk Atlas Almanacs Dictionary Encyclopedia ... The National Inventors Hall of Fame Irving Langmuir 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: Edwin Land The National Inventors Hall of Fame Ernest Orlando Lawrence Page Tools: Cite Print More on Irving Langmuir from Fact Monster: Irving Langmuir rainmaking - rainmaking, production of rain by artificial means now generally disregarded, though it is probable ... Information Please: 1932 - Nazis lead in German elections with 230 Reichstag seats. Famine is widespread in U.S.S.R. U.S. ... chemistry: History of Chemistry - History of Chemistry The earliest practical knowledge of chemistry was concerned with metallurgy, ... lighting: Electric Lighting Comes of Age - Electric Lighting Comes of Age The first development in electric lighting was the arc lamp, which ...

53. Invent Now | Hall Of Fame | Search | Inventor Profile irving langmuir Born Jan 31 1881 Died Aug 16 1957 irving langmuir s workled to two major inventions the high-vacuum electron tube and the gas-filled http://www.invent.org/hall_of_fame/1_1_6_detail.asp?vInventorID=92

54. Langmuir Scholars Program irving langmuir (18811957) was one of the most proficient and thoughtful researchscientists of irving langmuir and the General Electric Laboratories. http://www.columbia.edu/cu/chemistry/ugrad/langmuir/

Irving Langmuir Scholars Program Irving Langmuir (1881-1957) was one of the most proficient and thoughtful research scientists of the 20th century. Dr. Langmuir, a Nobel laureate and avid outdoorsman, made a hobby of understanding the mechanism of natural phenomena (1). Receiving an undergraduate degree from Columbia University School of Mines in 1903, Dr. Langmuir's days at Columbia initiated a career devoted to research for the benefit of society. The Langmuir Scholars Program strives to foster a generation of undergraduate Columbia scientists that can think about environmental problems with a similar style as Dr. Langmuir. Achievements The bulk of Irving Langmuir's research was conducted while working as an industrial research scientist for General Electric. His work, which included 63 patents while at GE (2), spanned a wide array of disciplines. In chemistry, his models and techniques of surface interactions won him a Nobel Prize and still have modern applications. Additionally, his improvements on Tungsten light bulbs have saved billions of watts of electricity. Dr. Langmuir also contributed to the earth sciences producing some of the first data on cloud nucleation and ocean convective currents. In fact, his experiments involving the Langmuir circulation currents was performed while he was on vacation at Lake George, New York. Other achievements by Dr. Langmuir include work on ionized gases, vacuum tubes, and the quantum theory.

55. Langmuir Scholars Program irving langmuir (18811957) was one of the most proficient and thoughtful The bulk of irving langmuir s research was conducted while working as an http://www.columbia.edu/~bmw2001/langmuir/aboutil.html

Irving Langmuir

56. Irving Langmuir (1881 - 1957) irving langmuir (1881 1957). Chimiste américain, lauréat du prix Nobel, connupour ses nombreux travaux en chimie théorique et appliquée. http://isimabomba.free.fr/biographies/chimistes/langmuir.htm

Irving Langmuir (1881 - 1957) C L Gilbert Newton Lewis LISTE HOME

57. Irving Langmuir (1881-1957) irving langmuir (18811957) derived the adsorption isothermic named after him.langmuir also studied the hypothesis of producing artificial rain (1946). http://nautilus.fis.uc.pt/st2.5/scenes-e/biog/b0024.html

Irving Langmuir (1881-1957) North-American scientist, was born in Brooklyn, New York, in January 31st 1881, and died in Massachussets in August 16th 1957. Studied in the University of Columbia and made research work in the General Electric Inc. between 1909 and 1950. Had a special interest in surface chemistry, being responsible for the explanation of surface action, that granted him the Nobel Prize of Chemistry, in 1932. Invented electric lamps in gaseous atmospheres, measured the melting point of refractory solids and discovered atomic hydrogen . As a result of his research on gaseous reaction kinetics derived the adsorption isothermic named after him. Langmuir also studied the hypothesis of producing artificial rain (1946).

58. Irving Langmuir The American chemist irving langmuir, b. Jan. 31, 1881, d. Aug. BibliographyHylander, John C., irving langmuir American Scientist (1935); Jaffe, http://chemistry.mtu.edu/~pcharles/SCIHISTORY/Irving_Langmuir.html

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. Bibliography: Hylander, John C., Irving Langmuir: American Scientist (1935); Jaffe, Bernard, Irving Langmuir: CruciblesThe Story of Chemistry (1948); Rosenfeld, Albert, The Quintessence of Irving Langmuir (1966); Wasser, Tyler, ed., Nobel Prize Winners (1987). Last modified on: Monday, October 20, 1997.

59. Irving Langmuir - Key Participants - Linus Pauling And The Nature Of The Chemica Portrait of irving langmuir. Portrait of irving langmuir. June 1960 irving langmuir. 18811957. Papers Size 42.7 linear feet, 32000 items http://osulibrary.oregonstate.edu/specialcollections/coll/pauling/bond/people/la

All Documents and Media Home Search Narrative Linus Pauling Day-By-Day ... Video Clips Key Participants Portrait of Irving Langmuir. June 1960 Credit Sir William Lawrence Bragg James Bryant Conant Roscoe Dickinson ... Arthur Lamb Irving Langmuir G. N. Lewis Fritz London Robert Millikan Robert Mulliken ... Back to People homepage Irving Langmuir Papers Size : 42.7 linear feet, 32,000 items Location : The Library of Congress, Manuscript Division Address : 101 Independence Ave, SE, Washington, DC 20540 Phone Fax Email http://www.loc.gov/rr/askalib/ask-mss.html Web http://www.loc.gov/rr/mss/ Correspondence Manuscript Notes and Typescripts Published Papers Pictures and Illustrations Portrait of Irving Langmuir, ca. 1920 "Scientists Publish New Journal Jan. 1." Newspaper clipping., December 23, 1932 Quotes "I can remember that I was asked, perhaps when I was a junior, if I would give some lectures in the evening for students who were having trouble in freshman chemistry . . . I can remember presenting chemical bond theory on the 'hook-and-eye' basis . . . however . . . I ran across the papers by Langmuir which were published that year . . . I was very impressed by this work on the electronic structure of molecules or ideas about shared electron pair bonds and it may well be that that was the start of my interest in chemical bonding." Linus Pauling. From Interview by John Heilbron, in Linus Pauling: A Man and His Science, by Anthony Serafini. 1964.

60. Quotes By Or Related To Irving Langmuir - Special Collections - Oregon State Uni Quotes. Quotes by or related to irving langmuir chemical bond by GN Lewisand the several 1919 and 1920 papers by irving langmuir on this subject. http://osulibrary.oregonstate.edu/specialcollections/coll/pauling/bond/quotes/la

All Documents and Media Home Search Narrative Linus Pauling Day-By-Day ... Video Clips Quotes Quotes by or related to Irving Langmuir "I can remember that I was asked, perhaps when I was a junior, if I would give some lectures in the evening for students who were having trouble in freshman chemistry . . . I can remember presenting chemical bond theory on the 'hook-and-eye' basis . . . however . . . I ran across the papers by Langmuir which were published that year . . . I was very impressed by this work on the electronic structure of molecules or ideas about shared electron pair bonds and it may well be that that was the start of my interest in chemical bonding." Linus Pauling. From Interview by John Heilbron, in Linus Pauling: A Man and His Science, by Anthony Serafini. 1964. "I had become interested in the question of the nature of the chemical bond, after having read the 1916 paper on the shared-electron-pair chemical bond by G. N. Lewis and the several 1919 and 1920 papers by Irving Langmuir on this subject." Linus Pauling. From

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