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Topic: Ernest Walton


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  Walton - Wikipedia, the free encyclopedia
Brian Walton, English cleric and scholar of the 17th century
Granville Walton The Scout Association Scouting notable, awardee of the Bronze Wolf in 1955
Samuel Robson (Rob) Walton, son of Wal-Mart founder Sam Walton, chairman of the board of Wal-Mart
en.wikipedia.org /wiki/Walton   (181 words)

  
 Ernest Walton: an Irish Scientist   (Site not responding. Last check: 2007-11-07)
Ernest Walton was one of the legendary pioneers of the twentieth century who made 1932 the annus mirabilis of experimental nuclear physics.
Walton was renowned for the clarity of his lectures and his remarkable practical demonstrations that breathed life into Physics - a subject that often suffers from the manner in which it is taught.
Walton's life experiences linked the remarkable advances in scientific understanding in the early decades of the twentieth century with a comparable leap forward towards the end of the century.
groups.iop.org /HP/Archive/No17p18.htm   (941 words)

  
 Walton articles on Encyclopedia.com   (Site not responding. Last check: 2007-11-07)
Walton, Izaak WALTON, IZAAK [Walton, Izaak] 1593-1683, English writer.
Walton, Ernest Thompson Sinton WALTON, ERNEST THOMPSON SINTON [Walton, Ernest Thompson Sinton] 1903-95, Irish physicist, educated at Methodist College (Belfast), Trinity College (Dublin), and Cambridge.
Walton was a delegate to the Continental Congress (1776-78, 1780-81).
www.encyclopedia.com /SearchResults.aspx?Q=Walton   (403 words)

  
 Ernest Walton
Walton was awarded the Nobel Prize in Physics in 1951, jointly with J.D. Cockroft, for ‘splitting the atom’.
Ernest Walton was born in Dungarvan, Co. Waterford, in 1903, son of Methodist Minister John Walton and Anne E. Sinton.
Walton was appointed Erasmus Smith Professor of Natural and Experimental Philosophy at TCD in 1946 and was Head of the Physics Department until his retirement in 1974.
understandingscience.ucc.ie /pages/sci_ernestwalton.htm   (930 words)

  
 Ernest Walton   (Site not responding. Last check: 2007-11-07)
Ernest Thomas Sinton Walton was born on October 6th, 1903 in Dungarvan, Co Waterford, the son of a Methodist minister from Tipperary.
The new accelerator was a significant development in 20th-century physics as it provided a tool for the study of the nucleus and its particles, but it was Walton's first use of the new machine that was to bring the brilliant young Irish researcher to the fore.
However, Walton inspired an entire generation of students with his teaching, and a great many of his students went on to successful scientific careers at home and abroad.
www.universityscience.ie /pages/scimat_ernest_walton.php   (765 words)

  
 Ernest Walton Biography / Biography of Ernest Walton Main Biography
Physicist Ernest Walton (1903-1995) shared the achievement of the first artificial disintegration of an atomic nucleus without the use of radioactive elements.
Ernest Walton was an Irish experimental physicist who gained renown for achieving, with physicist John D. Cockcroft, the first artificial disintegration of an atomic nucleus, without the use of radioactive elements.
Their breakthrough was accomplished by artificially accelerating a beam of protons (basic particles of the nuclei of atoms that carry a positive charge of electricity) and aiming it at a target of lithium, one of the lightest known metals.
www.bookrags.com /biography-ernest-walton   (192 words)

  
 Ernest T.S. Walton - Biography
Ernest Thomas Sinton Walton was born at Dungarvan, County Waterford on the south coast of Ireland on October 6th, 1903, the son of a Methodist Minister from County Tipperary.
Walton was Clerk Maxwell Scholar from 1932 to 1934 when he returned to Trinity College, Dublin, as Fellow: he was appointed Erasmus Smith's Professor of Natural and Experimental Philosophy in 1946, and in 1960 he was elected Senior Fellow of Trinity College.
Walton's first researches involved theoretical and experimental studies in hydrodynamics and, at the Cavendish Laboratory, he worked on indirect methods for producing fast particles, working on the linear accelerator and on what was later to become known as the betatron.
nobelprize.org /physics/laureates/1951/walton-bio.html   (553 words)

  
 Ernest Walton - Wikipedia, the free encyclopedia
Ernest Thomas Sinton Walton (October 6, 1903 – June 25, 1995) was an Irish physicist, the winner of the 1951 Nobel Prize for Physics along with Sir John Douglas Cockcroft.
Walton was born in Dungarvan, County Waterford to a Methodist minister father.
He attended day schools in Cookstown and Tyrone before becoming a boarder at Methodist College Belfast (Methody) in 1915 where he excelled at mathematics.
en.wikipedia.org /wiki/Ernest_Walton   (173 words)

  
 Your Place And Mine - Greater Belfast - Inventors - Ernest Walton
Walton, along with his colleagues Ernest Rutherford and John Cockcroft, were the first people to split the atom.
Walton, along with his colleagues Ernest Rutherford and John Cockcroft, worked on a shoestring budget, building apparatus out of, amongst other things, old battery leads and glass cylinders from petrol pumps.
In memory of Ernest Walton, the Walton Science and Technology Buliding at the Methodist College in Belfast is dedicated in honour of this "old boy" of the school.
www.bbc.co.uk /northernireland/yourplaceandmine/belfast/A762806.shtml   (255 words)

  
 Physics, Trinity College Dublin, Ireland   (Site not responding. Last check: 2007-11-07)
Ernest Walton was awarded the Nobel Prize for Physics in 1951, jointly with John Cockcroft, for their work in 1932 on splitting the atomic nucleus.
Ernest Walton returned to work in the Physics Department in Trinity College Dublin in 1934, and was Erasmus Smith's professor from 1946 until his retirement in 1974.
President Robinson explained that she had first met Ernest Walton when she was a law student at Trinity, and that he was one of her sponsors when she stood for election to the Irish Senate.
www.tcd.ie /Physics/History/ETSWalton/plaque.php   (289 words)

  
 Ernest Thomas Sinton Walton - Physicist and Nobel Laureate   (Site not responding. Last check: 2007-11-07)
Ernest Thomas Sinton Walton - Physicist and Nobel Laureate
Ernest Thomas Sinton Walton was born on 6 October 1903 in Dungarvan, Co Waterford, son of a Methodist minister.
The Walton Science and Technology Building at the Methodist College in Belfast is dedicated in his honour.
www.ulsterhistory.co.uk /walton.htm   (265 words)

  
 Ernest Rutherford - Scientist Supreme
Ernest Rutherford was born at Spring Grove in rural Nelson on August 30th 1871, the second son and fourth child of twelve born to James and Martha Rutherford.
Ernest was lucky to avoid the drowning fate of two of his brothers and lucky to be taught by a country school-teacher of above average ability.
Ernest Rutherford left New Zealand in 1895 as a highly skilled 23-year-old who held three degrees from the University of New Zealand and had a reputation as an outstanding researcher and innovator working at the forefront of electrical technology.
www.rutherford.org.nz /biography.htm   (3932 words)

  
 Early Particle Accelerators - Ernest Lawrence and the Cyclotron: AIP History Center Web Exhibit   (Site not responding. Last check: 2007-11-07)
Ernest Walton at the Cavendish Laboratory in Cambridge, England, sought a way into the nucleus through a prediction of quantum mechanics.
To penetrate the nucleus, Cockcroft and Walton built a voltage multiplier that used an intricate stack of capacitors connected by rectifying diodes as switches.
Particles with a positive electric charge are drawn into the first cylindrical electrode by a negative potential; by the time they emerge from the tube the potential has switched to positive, which propels them away from the electrode with a second boost.
www.aip.org /history/lawrence/epa.htm   (1225 words)

  
 The New York Review of Books: Seeing the Unseen
Walton was alone in the laboratory, ready to do the first experiment, using his hydrogen nuclei to bombard a target made of the light metal lithium.
Walton ran to Rutherford's office to tell him the news, and Rutherford happily spent the rest of the day serving as Walton's assistant, checking the result and tidying up the details.
Walton returned to Dublin in 1934 and spent the rest of his life there peacefully as a professor of physics.
www.nybooks.com /articles/17752   (4065 words)

  
 The Panorama of British Life: Technology, Business, Internet, News, Milestones, Life, People, Upcoming Events
Born in the North of England 100 years ago, John Cockcroft became a world figure in 1932, the year in which he and his Irish partner, Ernest Walton, split the atomic nucleus at the Cavendish Laboratory at Cambridge University.
It lies also in the way he and Walton opened up a new scientific area by devising an accelerator as a means of investigating nuclear physics.
Ernest Rutherford, then Professor of Physics at the Cavendish Laboratory, had in 1919 made the first nuclear transformations, using particles emitted by natural radioactive nuclei.
www.britannia.com /panorama/cockcrft.html   (741 words)

  
 Walton Ernest Thomas Sinton - Search Results - MSN Encarta
Walton Ernest Thomas Sinton - Search Results - MSN Encarta
Walton, Ernest Thomas Sinton (1903-1995), Irish physicist and Nobel Prize winner.
Henley, William Ernest (1849-1903), English writer and editor, born in Gloucester, and educated at the Crypt School, where the headmaster, the poet...
encarta.msn.com /Walton_Ernest_Thomas_Sinton.html   (117 words)

  
 Profile of Ernest Walton
Born in Dungarvan, Co. Waterford, Ernest Walton entered Trinity College Dublin in 1922, where he had a distinguished career.
There he collaborated with John Cockcroft (1897 – 1967) in the building of a machine which could accelerate protons to energies of 700,000 electron volts.
Walton returned to Trinity College in 1934 where he modestly devoted the rest of his career to teaching the subject that he loved.
www.universityscience.ie /pages/scientists/sci_ernest_walton.php   (181 words)

  
 Institute of Physics, Irish Branch Newsletter
The President of Ireland, Mary Robinson, unveiled an IOP Blue Plaque commemorating Ernest Walton at the Physics Department, Trinity College Dublin on September 9.
The plaque was sponsored by the IOP and unveiled in the presence of the Provost of Trinity, Tom Mitchell, Brian Manley, President of IOP, Alun Jones, Chief Executive and Bob McCullough, Chairman of the Irish Branch.
Ernest Walton returned to work in the Physics Department in Trinity College in 1934, and was Erasmus Smith's professor from 1946 until his retirement in 1974.
www.maths.tcd.ie /~fmdaly/ego/iopnews4.html   (2048 words)

  
 Prize Presentation - Physics 1951
At the beginning of this century, the study of the naturally radioactive substances had shown that their property of emitting radiation is connected with spontaneous transmutations of their atoms.
The analysis made by Cockcroft and Walton of the energy relations in a transmutation is of particular interest, because a verification was provided by this analysis for Einstein's law concerning the equivalence of mass and energy.
The investigations of Cockcroft and Walton disclosed a new and fertile domain of research, consisting of the study of nuclear transmutations of various types.
www.calstatela.edu /faculty/kaniol/f2000_lect_nuclphys/lect1/cockroft_walton_nobel_1951.htm   (1153 words)

  
 Walton, Ernest (Thomas Sinton)   (Site not responding. Last check: 2007-11-07)
Walton and Cockcroft built the first successful particle accelerator.
Walton was born in County Waterford and studied at Trinity College, Dublin, and 1927-34 at the Cavendish Laboratory in Cambridge, England.
Using the proton beam to bombard lithium, Walton and Cockcroft observed the production of large quantities of alpha particles, showing that the lithium nuclei had captured the protons and formed unstable beryllium nuclei which instantaneously decayed into two alpha particles travelling in opposite directions.
www.cartage.org.lb /en/themes/Biographies/MainBiographies/W/Walton/1.html   (164 words)

  
 Selected Classic Papers from the History of Chemistry
Hans Geiger and Ernest Marsden: 1909 paper reporting unexpected backscatter of alpha particles; interpretation of this phenomenon led to the nuclear model of the atom.
Ernest Rutherford: 1919 paper describing the bombardment of nitrogen by alpha particles.
Ernest Rutherford: 1920 lecture describing the state of knowledge of nuclear structure at a time after the discovery of isotopy and atomic number but before the neutron; the standard picture included electrons in the nucleus.
web.lemoyne.edu /~giunta/papers2.html   (2370 words)

  
 Books: True or false: Ernest Rutherford split the atom? by Rebecca Priestley | New Zealand Listener
In 1927, Ernest Walton, a young Irish teetotal Methodist, arrived at Rutherford’s Cavendish Laboratory at Cambridge University.
Rutherford encouraged Walton to work with John Cockcroft to use electrical means to see inside the atom’s nucleus.
Presumably because, like Walton, he’s a Dubliner, and because it would detract from the drama of his story, Cathcart doesn’t mention that Rutherford had split the atom in 1917 by using an alpha particle to knock a proton out of a nitrogen atom.
www.listener.co.nz /issue/3345/artsbooks/2132/true_or_false_ernest_rutherford_split_the_atom.html;jsessionid=776C20B42EB546A735A3C9FF83821C29   (709 words)

  
 New Page 0
Miriam S. "Mary" Price Walton was born in Cincinnati in 1881 and died January 7, 1971 at the age of 89 years.
William Ernest Walton was born April 1, 1876 and died September 12, 1950.
The Walton's purchased the stone house at 89 W. Franklin St. in 1927.
www.mvcc.net /centerville/histsoc/WmMaryWalton.htm   (450 words)

  
 American Scientist Online - Probing the Nucleus   (Site not responding. Last check: 2007-11-07)
Cathcart begins with the 1909 experiment that led Ernest Rutherford to the nuclear model of the atom, in which almost all of the atom's mass is concentrated in the middle; the nucleus is the tiny "fly" in the cavernous "cathedral" of the atom.
Cathcart focuses on the Cavendish Lab at the University of Cambridge and in particular on John Cockcroft and Ernest Walton.
Cockcroft and Walton built a high-voltage particle accelerator to give protons enough energy to penetrate the electrical barrier of the nucleus and serve as a nuclear probe.
www.americanscientist.org /template/BookReviewTypeDetail/assetid/44482?&print=yes   (893 words)

  
 Janus: The Papers of E T S Walton
Ernest Walton was born 6 October 1903, the son of Reverend J. Walton and Anne Elizabeth (formerly Sinton).
From 1927-34, Walton worked at the Cavendish Laboratories in Cambridge, firstly as the holder of the 1851 Overseas Research Scholarship, then from 1930-34 with the Senior Research Award of the Department of Scientific and Industrial Research; he was also the Clerk Maxwell Scholar, 1932-1934.
Biographical information was obtained from Ernest Walton's entry in Who Was Who 1897-1996 (A and C Black) and from the papers.
janus.lib.cam.ac.uk /db/node.xsp?id=EAD/GBR/0014/WLTN   (387 words)

  
 Science through the Centuries: Lord Ernest Rutherford   (Site not responding. Last check: 2007-11-07)
In 1895, JJ Thomson, discoverer of the electron, appointed a young Ernest Rutherford as one of his first graduate students at the Cavendish Laboratory.
In 1932, John Cockcroft and Ernest Walton first split the atom.
The original Cavendish Laboratory was built in 1874 on Free School Lane, as part of the New Museums Site, where new buildings had started to appear in the mid-nineteenth century to accommodate the explosion of scientific study.
www.cambridgescience.org /sciencetour/rutherford.html   (144 words)

  
 DETE - Press Releases - Address by Minister Noel Treacy at the Announcement of the Walton Awards in NUIG
The Walton Awards, which aim to attract international researchers to Ireland for a period of up to one year, are named in honour of the late Ernest T. Walton, the 1951 Irish-born Nobel Prize winner in Physics.
Ernest Thomas Walton was born at Dungarvan, County Waterford on October 6
Ernest Walton is the only Irish-born Scientist so far, to win a Scientific Nobel Prize.
www.entemp.ie /press/2002/120302b.htm   (854 words)

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