1. Sir James Chadwick Sir James Chadwick. James Chadwick was born on 20 October 1891 in Cheshire, England. SirJames Chadwick died in 1974. Related items Nobel EMuseum biography. http://www.nuclearfiles.org/rebios/chadwick.htm

home key issues history resources ... contact us Sir James Chadwick James Chadwick was born on 20 October 1891 in Cheshire, England. He attended Manchester University Honours School of Physics and graduated in 1911. While working on his Master's degree, Chadwick took a job in the Physical laboratory in Manchester where he studied with Professor Ernest Rutherford. In 1913, Chadwick received his Master's degree and received the 1851 Exhibition Scholarship, allowing him to continue his research and move to Berlin to work with Professor Hans Geiger. He later returned to England and was granted the Wollaston Scholarship at Gonville and Cains College in Cambridge, where he resumed working on atomic studies with Rutherford. In 1932, Chadwick proved the existence of neutrons. This momentous discovery contributed to the successful controlled fissioning of Uranium-235, and eventually to the development of the atomic bomb. For his discovery, Chadwick received the 1932 Hughes Medal of the Royal Society. In 1935, Chadwick was awarded the Nobel Prize in Physics. King George VI knighted him Sir James in 1945. From 1943 to 1946, Chadwick was the Head of the British Mission collaborating with the Manhattan Project in Los Alamos. Chadwick became a leading advocate for developing the atomic bomb in Britain and was the predominant scientist associated with the effort.

2. MSN Encarta - Search Results - Chadwick Sir James Encarta Search results for chadwick sir james . Page 1 of 2 next. 7. Magazineand news articles about chadwick sir james *. Encarta Magazine Center. http://encarta.msn.com/Chadwick_Sir_James.html

MSN Home My MSN Hotmail Shopping ... Money Web Search: logoImg('http://sc.msn.com'); Encarta Subscriber Sign In Help Home ... Upgrade to Encarta Premium Search Encarta Encarta Search results for "Chadwick Sir James" Page of 2 next Exclusively for MSN Encarta Premium Subscribers Chadwick, Sir James Article—Encarta Encyclopedia Chadwick, Sir James (1891-1974), British physicist and Nobel laureate, who is best known for his discovery in 1932 of one of the fundamental... related items discovery of the neutron Manhattan Project Sir James Chadwick Picture—Encarta Encyclopedia Picture from Encarta Encyclopedia And Now the Neutron Sidebar—Encarta Encyclopedia In 1932 British physicist Sir James Chadwick discovered the subatomic particle known as the neutron, filling in a key missing piece in science’s... Nobel Prize, Physics Chart or Table—Encarta Encyclopedia Found in the Nobel Prize Winners table Sir James Brooke Article—Encarta Encyclopedia Brooke, Sir James (1803-1868), British army officer and explorer, later raja of Sarawak, born in Vārānasi (Benares), India. He entered the military... Sir James Black Article—Encarta Encyclopedia Black, Sir James Whyte

3. CHADWICK   Sir James Last updated 25.05.2001 144635. Obrazová galerie . Sir JamesChadwick byl britský fyzik, žijící v letech 1891 1974. V http://www.volny.cz/michal_bachman/chad.htm

Last updated: 25.05.2001 14:46:35 Obrazová galerie Sir James Chadwick byl britský fyzik, žijící v letech 1891 - 1974. V roce 1932 objevil neutron (který pøedpokládal už Rutherford) a stanovil jeho hmotnost, za což obdržel v roce 1935 Nobelovu cenu za fyziku. Zabýval se studiem atomového jádra, pøirozenou radioaktivitou a øetìzovými štìpnými reakcemi. Optimální rozlišení - 1024x768, minimálnì 800x600. © Michal Bachman, 200 Veškeré ohlasy prosím sem

4. O Webu VAN T HOFF Jacobus Henricus. HUND Friedrich. chadwick sir james, Obrazovágalerie. INGOLD sir Christopher Kelk. KEKULÉ Friedrich August von Stradonitz. http://www.volny.cz/michal_bachman/o_webu.htm

Last updated: 14.08.2002 21:50:00 Vznik webu Web o Nobelovi Zmìna Souèasnost ... Struktura webu Zárodek celého webu vznikl na konci školního roku 1998/99, kdy jsem byl žákem 9. tøídy základní školy. Pøipravil jsem si tehdy na výzvu našeho chemikáøe referát o Alfredu Nobelovi (v angliètinì). Ten jsem pak v prváku na gymplu umístil na web a zaèal pøidávat další èlánky. Asi po roce pøibyl druhý web, speciálnì o Alfredu Nobelovi, kam jsem zaèal umisovat pøeklady èlánkù ze švédských stránek Nobelovy nadace. Po necelých dvou letech jsem se rozhodl zmìnit design i architekturu stránek. Není to proto, že by mi pøipadal tento design hezèí, nýbrž proto, že pøedešlé stránky byly tvoøeny v programu Microsoft Publisher 2000, což bylo vzhledem k èasové nároènosti a nízké "inteligenci" tohoto programu pomìrnì nevyhovující. Pøešel jsem proto na (podle mého názoru) mnohem kvalitnìjší Front Page 2000 (i když má spoooustu odpùrcù), který poskytuje již nìkolik pøedem nadefinovaných grafických návrhù, mezi které patøí i tento. Takže pokud se nìkomu nový vzhled stránky nelíbí, musí se s tím smíøit, protože stránka má èistì informaèní, nikoliv umìlecký charakter. Výhodou je naopak daleko snadnìjší možnost aktualizací a jednodušší ovládání, což se doufám brzy projeví na obsahové kvalitì webu. Další výhodou je kompletní hypertextové propojení se stránkami o Nobelovi. Weby tak byly v podstatì slouèeny v jeden. Od 9. srpna 2002 do l

5. Sir James Chadwick Sir James Chadwick. Sir James Chadwick (18911974). Born in Bollington,England. Intended to study math, but entered physics line http://www.nobel-winners.com/Physics/sir_james_chadwick.html

Sir James Chadwick Sir James Chadwick In 1935 Chadwick left Cambridge for the University of Liverpool, where he used his Nobel Prize money to buy a cycletron, and, after the start of WWII, he explored the possibility of building an A- bomb; his motivation was a concern that the Allies would be naked if Heisenberg etc. could build a bomb for Hitler. See Brown, Andrew, The Neutron and the Bomb (Oxford, 1997) the first (but major) biography of Chadwick; reviews of this book include Calder, Nigel, "The Accidental Physicist", New Scientist, 12 July 1997 Gowing, Margaret, Britain and Atomic Energy 1939-1945, the official history of the British bomb effort Groves, Gen. Leslie, Now It Can Be Told (Harper, 1962) and Lawren, William, The General and the Bomb: A Biography of General Leslie R. Groves, Director of the Manhattan Project (Dodd, Main Page About Us 3w-hosting.com

6. CHADWICK   Sir James Last updated 19.02.2004 165826. Obrazová galerie . Sir JamesChadwick byl britský fyzik, žijící v letech 1891 1974. V http://nobelsoftware.com/vedci/chad.htm

Last updated: 19.02.2004 16:58:26 Obrazová galerie Sir James Chadwick byl britský fyzik, žijící v letech 1891 - 1974. V roce 1932 objevil neutron (který pøedpokládal už Rutherford) a stanovil jeho hmotnost, za což obdržel v roce 1935 Nobelovu cenu za fyziku. Zabýval se studiem atomového jádra, pøirozenou radioaktivitou a øetìzovými štìpnými reakcemi. Optimální rozlišení - 1024x768, minimálnì 800x600. © Michal Bachman, 200 Veškeré ohlasy prosím sem

7. Sir James Chadwick Sir James Chadwick. Hi! I have been to your site on sir james chadwickbecause I had to do a chemistry report on a famous scientist. http://www.lexcie.zetnet.co.uk/chadwick.htm

Sir James Chadwick He was awarded the 1935 Nobel Prize for Fizzix for his discovery of the neutron. Born in Manchester in 1891, he attended the Manchester Grammar School and entered the University of Manchester in 1908. He graduated with Honours from the Fizzix Department in 1911. He continued to work there with Rutherford from 1911 to 13, when he recieved his MSc. He worked with Geiger at the Physikalische-Technische Reichsanstalt in Berlin from then on, and published a book called "Radiation from Radioactive Substances" jointly with Ellis and Geiger in 1930. In 1919, he returned to England to work at Cavendish, and eventually became the director. His research there was based on the split- ting of atoms by bombardment using alpha particles. In 1930 Bothe and the Joliot-Curies found that when beryllium were bombarded with alpha particles, some sort of radiation occured which caused paraffin oil to eject protons, however, they offered no satisfactory explaination. Chadwick stepped in and suggested that a netural particle, with approximately the mass of the proton, was responsible for this strange behaviour. Enegry measurments confirmed his theory, and he was able to calcaulate the mass of Neutron. At the time it was already known from Thomson and Rutherford's results that an atom consisted of a nucleus surrounded by a cloud of electrons. Proton was the only thing that made up the nucleus, which was positively charged. However, when a thin foil of Be is bombarded with Alpha radiation, (which consisted of a Helium nucleus), a mysterious particle is ejected. This discovery subsequently lead to the discovery of the nuclear fission process. Chadwick's knowledge of British and German physics and had helped the development of the Uranium fission bomb during the second world war, a project which he regretted for getting himself involved. He eventually retired in 1958 and lived in North Wales for the rest of his life.

8. MSN Encarta - Résultats De La Recherche - Chadwick Sir James chadwick sir james . Page 1 sur3 Suivant. Plus de résultats avec MSN pour chadwick sir james . http://fr.encarta.msn.com/Chadwick_sir_James.html

Accueil MSN Mon MSN Hotmail Rechercher ... S'abonner   Encarta Premium Rechercher Encarta R©sultats de la recherche pour "Chadwick sir James" Page sur 3 Suivant R©serv© aux abonn©s MSN Encarta Premium. Chadwick, sir James Encyclop©die EncartaArticle Chadwick, sir James (1891-1974), physicien britannique, connu pour sa d©couverte du neutron, en 1932. Sir James Chadwick Encyclop©die EncartaImage atome Encyclop©die EncartaArticle Trouv© dans l'article atome Rutherford, Ernest, lord Encyclop©die EncartaArticle Trouv© dans l'article Rutherford, Ernest, lord Sir James Goldsmith Encyclop©die EncartaImage Dewar, sir James Encyclop©die EncartaArticle Dewar, sir James (1842-1923), chimiste et physicien britannique, connu pour ses travaux sur les ph©nom¨nes   tr¨s basses temp©ratures (voir Cryog©nie). Goldsmith, sir James Encyclop©die EncartaArticle Goldsmith, sir James (1933-1997), homme d’affaires britannique, d©put© au Parlement europ©en. Sir James Whyte Black Encyclop©die EncartaImage Les recherches en physiologie de Sir James W. Black sur les r©cepteurs, au niveau des cellules, de l'adr©naline et de l'histamine, l'ont conduit  ... Sir James Clark Ross Encyclop©die EncartaImage Barrie, sir James Matthew

9. Sir James Chadwick Sir James Chadwick. (20. ríjna 1891 – 24. Nobelovu cenu získal v roce 1935za objev neutronu. Anglický fyzik sir James Chadwick se narodil roku 1891. http://www.mujweb.cz/www/nobelfyzika/1935.htm

Sir James Chadwick (20. øíjna 1891 – 24. èervence 1974) Nobelovu cenu získal v roce 1935 za objev neutronu. Anglický fyzik sir James Chadwick se narodil roku 1891. Studoval fyziku na univerzitì v Manchesteru a nìkolik let pracoval u E. Rutherforda v Cavendishovì laboratoøi. Pùsobil v Øíšském fyzikálnì technickém ústavu v Berlínì u H. Geigera a na univerzitì v Liverpoolu. V letech 1943 – 1945 byl vedoucím skupiny anglických fyzikù, kteøí v Los Alamos pracovali na projektu první atomové bomby. Veškerá Chadwickova vìdecká práce se soustøedila na výzkum atomového jádra. Nejprve pracoval ve výzkumu radioaktivity, pozdìji provedl mnoho pokusù s umìlou pøemìnou chemických prvkù pomocí èástic alfa, pøièemž zmìøil náboje jejich jader a potvrdil Rutherfordùv model atomu. V letech 1921 – 1924 spoleènì s Rutherfordem prokázal, že po zachycení èástice alfa jádrem všech prvkù, od bóru po draslík, mimo uhlík a kyslík, se uvolní z jádra proton a vzniká následující prvek v periodické soustavì. Na základì pokusù provádìných Bothem a Beckerem v roce 1932 Chadwick dokázal existenci nové elektricky neutrální èástice s hmotností blízkou hmotnosti protonu – neutronu a v dalších pokusech pøesnì urèil jeho hmotnost.

10. Sir James Chadwick Sir James Chadwick 1893 1981. Awarded the Nobel Prize in Physicsin 1935 for the discovery of the Neutron. This discovery was http://www.cccoe.k12.ca.us/abomb/popups/chadwick.htm

Cambridge Physics Chadwick Sir James Chadwick: 1893 - 1981 Awarded the Nobel Prize in Physics in 1935 for the discovery of the Neutron. This discovery was named as one of the greatest scientific achievements of all time and considered by Time Magazine as one of the most important milestones of the 20th century. Over the next several years, teams of researchers in several countries bombarded every known element with neutrons and recorded hundreds of new radioactive isotopes. Chadwick was key in connecting British scientists with the Manhattan Project. He was close with Manhattan Project's leader General Groves, and worked with British counterparts to determine that Americans had oversetimated the amount of U235 needed to achieve a chain reaction (critical mass). Chadwick and many of Britain's other leading physicists joined to form 'the Maud Committee', and produced a report saying that a nuclear bomb could be ready by 1943. He helped draft agreements to provide uranium for the Manhattan Project, maintained the morale of British scientists during their time in America, and was responsible for British observers being present at the bombing of Nagasaki.

11. James Chadwick Sir James Chadwick was born in 1891 in Manchester, England and waseducated there at Victoria University. He was a British physicist http://www.trinityprep.org/MAZZAR/PhysicalSci/History/Chadwick.htm

Aristotle Archimedes Amadoe Avagadro Jons Jacob Berzelius ... J.J.Thomson James Chadwick Sir James Chadwick was born in 1891 in Manchester, England and was educated there at Victoria University. He was a British physicist, winner of the Nobel Prize in 1935, and discoverer of the neutron. This discovery led to the development of nuclear fission and eventually the atomic bomb. In 1909 Chadwick began his tutelage under another British physicist, Lord Ernest Rutherford. After World War I the two scientists went to the University of Cambridge where a bountiful work relationship developed continued until 1935. As one of the most prominent British proponents of the development of the atomic bomb, Chadwick was invited to work in the United States at the Los Alamos Scientific Laboratory in Los Alamos, New Mexico. He collaborated with other physicist on the atomic bomb project from 1943 until 1945. Chadwick was knighted in 1945 and died in 1974.

12. Sir James Chadwick Sir James Chadwick. Copyright © 20012003 Gonville CaiusCollege, all rights reserved Last updated 26/06/2003. http://www.cai.cam.ac.uk/alumni/famous/img.php?title=Sir James Chadwick&img=chad

13. Chadwick, Sir James chadwick, sir james. sir james chadwick. CorbisBettmann. (b. Oct. 20,1891, Manchester, Eng.d. July 24, 1974, Cambridge, Cambridgeshire http://www.britannica.com/nobel/micro/114_22.html

Chadwick, Sir James Sir James Chadwick Corbis-Bettmann (b. Oct. 20, 1891, Manchester, Eng.d. July 24, 1974, Cambridge, Cambridgeshire), English physicist who received the Nobel Prize for Physics in 1935 for the discovery of the neutron Educated at the universities of Manchester and Cambridge, Chadwick also studied under Hans Geiger at the Technische Hochschule, Berlin. From 1923 he worked with Ernest Rutherford in the Cavendish Laboratory, Cambridge, where they studied the transmutation of elements by bombarding them with alpha particles and investigated the nature of the atomic nucleus, identifying the proton, the nucleus of the hydrogen atom, as a constituent of the nuclei of other atoms. In 1932 Chadwick observed that beryllium, when exposed to bombardment by alpha particles, released an unknown radiation that in turn ejected protons from the nuclei of various substances. Chadwick interpreted this radiation as being composed of particles of mass approximately equal to that of the proton, but without electrical chargeneutrons. This discovery provided a new tool for inducing atomic disintegration, since neutrons, being electrically uncharged, could penetrate undeflected into the atomic nucleus. Chadwick was knighted in 1945.

14. James Chadwick - Biography addendum submitted by the Laureate. To cite this document, always statethe source as shown above. sir james chadwick died in 1974. http://www.nobel.se/physics/laureates/1935/chadwick-bio.html

James Chadwick was born in Cheshire, England, on 20th October, 1891, the son of John Joseph Chadwick and Anne Mary Knowles. He attended Manchester High School prior to entering Manchester University in 1908; he graduated from the Honours School of Physics in 1911 and spent the next two years under Professor (later Lord) Rutherford in the Physical Laboratory in Manchester, where he worked on various radioactivity problems, gaining his M.Sc. degree in 1913 That same year he was awarded the 1851 Exhibition Scholarship and proceeded to Berlin to work in the Physikalisch Technische Reichsanstalt at Charlottenburg under Professor H. Geiger. During World War I, he was interned in the Zivilgefangenenlager, Ruhleben. After the war, in 1919, he returned to England to accept the Wollaston Studentship at Gonville and Caius College, Cambridge , and to resume work under Rutherford, who in the meantime had moved to the Cavendish Laboratory, Cambridge . Rutherford had succeeded that year in disintegrating atoms by bombarding nitrogen with alpha particles, with the emission of a proton. This was the first artificial nuclear transformation. In Cambridge, Chadwick joined Rutherford in accomplishing the transmutation of other light elements by bombardment with alpha particles, and in making studies of the properties and structure of atomic nuclei. He was elected Fellow of Gonville and Caius College (1921-1935) and became Assistant Director of Research in the Cavendish Laboratory (1923). In 1927 he was elected a Fellow of the Royal Society.

15. Chadwick, Sir James Search Biographies Bio search tips chadwick, sir james. chadwick, sir james 18911974 content from HighBeam Research on sir james chadwick. GENIUS TOUCHED BY TRAGEDY.(News) http://www.infoplease.com/cgi-bin/id/A0811208

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 Encyclopedia Chadwick, Sir James Chadwick, Sir James, neutron in 1932 he received the 1935 Nobel Prize in Physics. He was knighted in 1945. The Columbia Electronic Encyclopedia, Chadwick, Sir Edwin Chaeronea Related content from HighBeam Research on: Sir James Chadwick GENIUS TOUCHED BY TRAGEDY.(News) (Daily Post (Liverpool, England)) U. New Hampshire's Conk snags Nobel (University Wire) Manhattan: The Army and the Atomic Bomb: Chapter X Anglo-American Collaboration (U.S. History) A Nobel heritage.(News) (Daily Post (Liverpool, England)) The man who built the Bomb; Liverpool honours a scientific legend and worker for peace.(News) (Daily Post (Liverpool, England)) Manhattan: The Army and the Atomic Bomb: Chapter XXVII The Atomic Age and Its Problems (U.S. History) Signed Seal and Delivered / Jack Ruby's gun, A Draft of Nixon's resignation. The purported Kennedy-Monroe papers. This expert collector is in touch with history. SEE SIDEBAR: 1) How to Be An Autograph

16. Sir James Chadwick --  Encyclopædia Britannica chadwick, sir james Encyclopædia Britannica Article. sir james chadwick bornOct. 20, 1891, Manchester, Eng. sir james chadwick. sir james chadwick. http://www.britannica.com/eb/article?eu=22568

17. Sir James Chadwick Winner Of The 1935 Nobel Prize In Physics sir james chadwick, a Nobel Prize Laureate in Physics, at the Nobel Prize Internet Archive. sir james chadwick. 1935 Nobel Laureate in Physics picture of sir james chadwick( submitted by METAPHID) james chadwick's Nobel medal diploma http://www.almaz.com/nobel/physics/1935a.html

S IR J AMES C HADWICK 1935 Nobel Laureate in Physics for the discovery of the neutron. Background Residence: Great Britain Affiliation: Liverpool University Featured Internet Links Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors picture of Sir James Chadwick (submitted by METAPHID (submitted by Jeff Schramek James Chadwick – Biography (submitted by Chinnappan Baskar Info about James Chadwick (submitted by Jennifer Shuber Sir James Chadwick (Physics, Biographies) (submitted by Davis) Sir James Chadwick (1891 - 1974) (submitted by Jackson) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

18. Sir James Chadwick Winner Of The 1935 Nobel Prize In Physics sir james chadwick, a Nobel Prize Laureate in Physics, at the NobelPrize Internet Archive. sir james chadwick. 1935 Nobel Laureate http://almaz.com/nobel/physics/1935a.html

S IR J AMES C HADWICK 1935 Nobel Laureate in Physics for the discovery of the neutron. Background Residence: Great Britain Affiliation: Liverpool University Featured Internet Links Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors picture of Sir James Chadwick (submitted by METAPHID (submitted by Jeff Schramek James Chadwick – Biography (submitted by Chinnappan Baskar Info about James Chadwick (submitted by Jennifer Shuber Sir James Chadwick (Physics, Biographies) (submitted by Davis) Sir James Chadwick (1891 - 1974) (submitted by Jackson) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

19. MSN Encarta - Chadwick, Sir James Already a subscriber? Sign in above. chadwick, sir james. Find more aboutchadwick, sir james from, Related Items, Other Features from Encarta. http://encarta.msn.com/encyclopedia_761558353/Chadwick_Sir_James.html

MSN Home My MSN Hotmail Shopping ... Money Web Search: logoImg('http://sc.msn.com'); Encarta Subscriber Sign In Help Home ... Upgrade to Encarta Premium Search Encarta Subscription Article MSN Encarta Premium: Get this article, plus 60,000 other articles, an interactive atlas, dictionaries, thesaurus, articles from 100 leading magazines, homework tools, daily math help and more for $4.95/month or $29.95/year (plus applicable taxes.) Learn more. This article is exclusively available for MSN Encarta Premium Subscribers. Already a subscriber? Sign in above. Chadwick, Sir James Chadwick, Sir James (1891-1974), British physicist and Nobel laureate, who is best known for his discovery in 1932 of one of the fundamental particles... Related Items discovery of the neutron Manhattan Project 2 items Multimedia Selected Web Links The Nobel Prize in Physics 1935 1 item Sidebars SCIENTIFIC DISCOVERIES And Now the Neutron Want more Encarta? Become a subscriber today and gain access to: Daily Math Help Literature Guides Researcher Tools Paper-Writing Guides 60,000 + articles

20. LookSmart - Directory - Sir James Chadwick YOU ARE HERE Home Sciences Physics Physicists Physicists CD chadwick, sir james. sir james chadwick Find out about james http://search.looksmart.com/p/browse/us1/us317914/us55566/us330165/us331335/us33

@import url(/css/us/style.css); @import url(/css/us/searchResult1.css); Home IN the directory this category YOU ARE HERE Home Sciences Physics Physicists ... Physicists C-D Sir James Chadwick - Find out about James Chadwick, the physicist credited with discovering the neutron. Directory Listings About Chadwick, Sir James - 1935 Nobel Prize Profile of the Nobel physics laureate also includes text of the presentation speech explaining his discovery of the neutron. Chadwick, Sir James - Encyclopedia Britannica Read a profile of the British physicist who spent his career studying radiation particle behavior. Includes a photograph. Chadwick, Sir James - Figures in Radiation History Find a photograph of the famed scientist, along with an explanation of his contributions to the study of the atom. We're always looking for ways to improve your search experience. Tell us how we're doing. Join the Zeal community and help build the "Sir James Chadwick" Directory Category IN the directory this category About Us Advertise with Us Advertiser Log-in Terms of Service

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Page 1     1-20 of 95    1  | 2  | 3  | 4  | 5  | Next 20