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Topic: Sir William Henry Bragg


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In the News (Mon 28 Dec 09)

  
  William Henry Bragg - Wikipedia, the free encyclopedia
Sir William Henry Bragg OM, Cantab, OKW (Westward, Cumbria, England July 2, 1862 – March 10, 1942) was an English physicist and chemist, educated at King William's College, Isle of Man, and Trinity College, Cambridge.
He served on the faculties of the University of Adelaide in Australia (1886-1908), the University of Leeds (1909-15), and the University College London (1915-25).
He shared with his son William Lawrence Bragg the 1915 Nobel Prize in Physics for their studies, using the X-ray spectrometer, of X-ray spectra, X-ray diffraction, and of crystal structure.
en.wikipedia.org /wiki/William_Henry_Bragg   (220 words)

  
 William Henry Bragg and William Lawrence Bragg   (Site not responding. Last check: 2007-10-22)
William Henry's mother died when he was just seven years old, and he was sent to live with a bachelor uncle, whose place he regarded as home during his years away at school and at Cambridge University.
William Henry's original interest was in what diffraction showed about the nature of X rays, and he was a skilled experimenter and designer of instruments.
William Lawrence was more concerned with what X rays revealed about the crystalline state, and he possessed a powerful ability to conceptualize physical problems and express them mathematically.
www.chemheritage.org /EducationalServices/chemach/ppb/whlb.html   (693 words)

  
 William Henry Bragg, Sir Biography / Biography of William Henry Bragg, Sir Biography
Bragg, in a simple reinterpretation of Laue's elegant mathematical theory, looked upon the interaction as a reflection of the waves of a narrow incident beam from a large number of equally spaced parallel planes of atoms.
The Bragg equation embraces both the corpuscular and wave theories of x-rays and relates the x-ray wavelength, the angle of reflection, and the spacing of the planes.
Bragg immediately saw the importance of the discovery and was able, with his son, to determine the exact arrangement of atoms or ions in crystals of a variety of simple substances such as common salt, diamond, and copper.
www.bookrags.com /biography-william-henry-bragg-sir   (610 words)

  
 Sir William Henry Bragg
William Henry Bragg was a professor of physics and mathematics, and was known for making important contributions to many scientific disciplines.
Bragg's career continued to flourish, and he was subsequently appointed Cavendish Professor of Physics at Leeds, Quain Professor of Physics at the University College London, and Fullerian Professor of Chemistry at the Royal Institution.
Bragg turned his attention to detection of sound in water during the First World War, and spent several years conducting research on the detection and measurement of sound with the intention of locating submarines.
www.nobel-winners.com /Physics/william_henry_bragg.html   (476 words)

  
 Bragg, Sir William
William Bragg came on his father's side from a family without academic traditions, mainly yeoman farmers and merchant seamen.
It was this early training that enabled him, later (in 1912), after his return to England, to design the Bragg ionization spectrometer, the prototype of all modern X-ray and neutron diffractometers, with which he made the first exact measurements of X-ray wavelengths and crystal data.
Bragg and his elder son, Lawrence, who was studying physics at Cambridge, then began to apply X rays to the study of crystal structure.
dwb.unl.edu /Teacher/NSF/C06/C06Links/207.138.35.143/nobel/micro/83_19.html   (666 words)

  
 pp25- - King William's College Isle of Man 1833-1933
SIR W. Sir William Henry Bragg, O.M., K.B.E., F.R.S., C.B.E. 1875-81), was Head of the School in i88o and played for the ist XI.
Sir William Bragg was Professor of Physics and Mathematics in Adelaide University (1886-1908), Cavendish professor at Leeds Uni-versity (1909-15), Quain Professor of Physics in the University of London 1915-23.
SIR G. Sir George Thomas Beatson, K.C.B., K.B.E. 1856-66), was Head of the School and won his 1st XV.
www.isle-of-man.com /manxnotebook/fulltext/kwc1933/p025.htm   (537 words)

  
 William Bragg - Biography
William Henry Bragg was born at Westward, Cumberland, on July 2, 1862.
However, the work of Bragg and his son Lawrence in 1913-1914 founded a new branch of science of the greatest importance and significance, the analysis of crystal structure by means of X-rays.
This was recognized by the award of the Nobel Prize jointly to father and son in 1915.
nobelprize.org /physics/laureates/1915/wh-bragg-bio.html   (537 words)

  
 ninemsn Encarta - Search Results - Vanderbilt William Henry   (Site not responding. Last check: 2007-10-22)
Vanderbilt, William Henry (1821-1885), American industrialist, son of Cornelius Vanderbilt, born in New Brunswick, New Jersey.
Beveridge, William Henry, 1st Baron Beveridge of Tuggal (1879-1963), social researcher, civil servant, academic, and Liberal politician.
Seward, William Henry (1801-1872), American statesman, born in Florida, New York, and educated at Union College, Schenectady, New York.
au.encarta.msn.com /Vanderbilt_William_Henry.html   (86 words)

  
 Bragg | Sir | William Lawrence | 1890-1971 | physicist
William Lawrence Bragg was educated at first in Australia at the University of Adelaide, where he took his degree in mathematics with first class honours.
As a consequence of the Braggs' research, the structures of many kinds of crystals were discovered with the aid of the X-ray spectrometer.
After the war Bragg succeeded Ernest Rutherford (1871-1937) as Langworthy professor of physics at Victoria University of Manchester, and it was here that he built his first school of research for the study of metals, alloys and silicates.
www.nahste.ac.uk /isaar/GB_0237_NAHSTE_P1266.html   (377 words)

  
 Thesis on Sir William Lawrence Bragg
Sir William Lawrence Bragg was an Australian-born British physicist and Nobel Prize winner.
Bragg shared the 1915 Nobel Prize in physics with his father, British physicist Sir William Henry Bragg, for their work in establishing X-ray crystallography, the study of crystal structures with X rays.
Born in Adelaide, Australia, William Lawrence Bragg studied at Saint Peter's College in Adelaide and at the University of Adelaide, graduating in 1908.
www.emailessay.com /paper/Sir_William_Lawrence_Bragg-13180.html   (194 words)

  
 Bragg, Sir William Henry. The Columbia Encyclopedia, Sixth Edition. 2001-05
1862–1942, English physicist, educated at King William’s College, Isle of Man, and Trinity College, Cambridge.
Among his works are The World of Sound (1920), Concerning the Nature of Things (1925), An Introduction to Crystal Analysis (1929), and The Universe of Light (1933).
With W. Bragg he wrote X Rays and Crystal Structure (1915, 5th ed.
www.bartleby.com /65/br/BraggWH.html   (202 words)

  
 Physics.org - Search Results
Joseph Henry (1797-1878) chief scientific contributions were in the field of electromagnetism, where he discovered the phenomenon of self-inductance.
Sir William Henry Bragg (1862 - 1942) and his son Lawrence founded a new branch of science of the greatest importance and significance, the analysis of crystal structure by means of X-rays.
Henry W. Kendall (1926 - 1999) received the Nobel Prize for Physics in 1990 along with Jerome I. Friedman and Richard E. Taylor for their pioneering investigations which have been of essential importance for the development of the quark model in particle physics.
www.physics.org /results/search.asp?q=henry&uu=0   (281 words)

  
 Bragg, William Henry   (Site not responding. Last check: 2007-10-22)
This led to an understanding of the ways in which atoms combine with each other and revolutionized mineralogy and later molecular biology, in which X-ray diffraction was crucial to the elucidation of the structure of DNA.
Bragg became convinced that X-rays behave as an electromagnetic wave motion.
He and his son used it to determine the structures of various crystals on the basis that X-rays passing through the crystals are diffracted by the regular array of atoms within the crystal.
www.cartage.org.lb /en/themes/Biographies/MainBiographies/B/BraggW/1.html   (196 words)

  
 Sir William Henry Perkin --  Encyclopædia Britannica
The character of the habitant, or French-Canadian farmer and backwoodsman, is reflected in the poems of William Henry Drummond.
The English poet William Henry Davies, who wandered across the United States and Canada for much of his youth as a peddler and a tramp, gained a wide audience for lyrics that have a force, simplicity, and charm uncharacteristic of the poetry of most of his contemporaries.
In the spring of 1860 William Henry Seward confidently expected to be the Republican nominee for president of the United States.
www.britannica.com /eb/article-9059280?tocId=9059280   (657 words)

  
 William Henry Bragg -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-22)
From 1923 he was Fullerian professor of chemistry in the (additional info and facts about Royal Institution) Royal Institution and director of the Davy-Faraday research laboratory.
He shared with his son (additional info and facts about William Lawrence Bragg) William Lawrence Bragg the 1915 (additional info and facts about Nobel Prize in Physics) Nobel Prize in Physics for their studies, using the X-ray spectrometer, of X-ray spectra, X-ray diffraction, and of crystal structure.
He became a Fellow of the (An honorary English society (formalized in 1660 and given a Royal Charter by Charles II in 1662) through which the British government has supported science) Royal Society in 1906 and served as president of the society from 1935 to 1940.
www.absoluteastronomy.com /encyclopedia/W/Wi/William_Henry_Bragg.htm   (140 words)

  
 MSN Encarta - Search Results - Bragg Sir William Henry   (Site not responding. Last check: 2007-10-22)
Bragg, Sir William Henry (1862-1942), British physicist and Nobel laureate, born in Wigton, Cumberland, England, and educated at King William's...
Perkin, Sir William Henry (1838-1907), British chemist, known for the development of the first synthetic dyes.
Shackleton, Sir Ernest Henry: map of polar exploration
encarta.msn.com /Bragg_Sir_William_Henry.html   (119 words)

  
 diffraction lab 2   (Site not responding. Last check: 2007-10-22)
After the discovery of the diffraction of X rays by crystals in 1912, Bragg and his son, William L., derived Bragg's law, which relates the wavelength of X rays to the glancing angle of reflection.
Within several years the Braggs were able to use this instrument and Bragg's law to derive the structure of crystals and show the exact positions of atoms.
William Lawrence Bragg went on to become director of the Cavendish Laboratory in Cambridge England.
ep.llnl.gov /bep/science/12/sXray.html   (867 words)

  
 Nobel Prize in Physics - Quick Facts   (Site not responding. Last check: 2007-10-22)
Sir Joseph John (J.J.) Thomson received the Nobel Prize in Physics in 1906 and his son, Sir George Paget Thomson, received the Nobel Prize in Physics in 1937.
Sir William Henry Bragg and his son, Sir William Lawrence Bragg, both received the Nobel Prize in Physics in 1915.
William Lawrence Bragg was awarded the Nobel Prize at the age of 25, and as of yet he is still the youngest-ever laureate.
www.slac.stanford.edu /library/nobel/nobel_facts.html   (404 words)

  
 William Henry Bragg   (Site not responding. Last check: 2007-10-22)
William Henry Powell Jr., was born in Fayetteville...
Junto con su hijo William Lawrence Bragg, formuló la ley de reflexión de los rayos X de una longitud de onda determinada cuando inciden en una superficie cristalina.
William Henry Bragg and William Lawrence Bragg: A bibliography of their non-technical writings (Berkley papers in histor...
enciclopedia.cc /William_Henry_Bragg   (459 words)

  
 Lawrence Bragg - Biography   (Site not responding. Last check: 2007-10-22)
William Lawrence Bragg, son of William Henry Bragg, was born in Adelaide, South Australia, on March 31, 1890.
W. Lawrence Bragg, who had been elected Fellow of the Royal Society in 1921, was Director of the National Physical Laboratory in 1937-1938 and Cavendish Professor of Experimental Physics, Cambridge, from 1938 to 1953.
Sir Lawrence's chief interests at the present time are the application of X-ray analysis to the structure of protein molecules, which are being investigated in the Davy Faraday Laboratory of the Royal Institution, in continuation of similar work at the Cavendish Laboratory, Cambridge.
www.nobel.se /physics/laureates/1915/wl-bragg-bio.html   (543 words)

  
 Sir Lawrence Bragg
Lawrence Bragg at the age of 25 remains the youngest-ever recipient of the Nobel Prize.
Lawrence's full name was William Lawrence Bragg, but to avoid confusion with his father, particularly after they were both knighted, he became known as Lawrence.
Lawrence Bragg was born in Adelaide in 1890 and was knighted in 1941.
www.whitehat.com.au /Australia/People/Bragg.asp   (497 words)

  
 MSN Encarta - Search Results - Perkin Sir William Henry   (Site not responding. Last check: 2007-10-22)
Perkin, Sir William Henry (1838-1907), English chemist, pioneer of synthetic dye production (Dyeing).
Perkin, William Henry (1860-1929), British organic chemist, elder son of the pioneer of synthetic dyes, Sir William Henry Perkin.
Bragg, Sir William Henry (1862-1942), British physicist and Nobel laureate, born in Wigton, Cumberland (now Cumbria), and educated at King William's...
uk.encarta.msn.com /Perkin_Sir_William_Henry.html   (105 words)

  
 Bragg, William Henry   (Site not responding. Last check: 2007-10-22)
In 1915 he shared with his son Lawrence Bragg the Nobel Prize for Physics for their research work on X-rays and crystals.
Crystallography had not previously been concerned with the internal arrangement of atoms but only with the shape and number of crystal surfaces.
The Braggs' work gave a method of determining the positions of atoms in the lattices making up the crystals, and for accurate determination of X-ray wavelengths.
cartage.org.lb /en/themes/Biographies/MainBiographies/B/BraggW/1.html   (196 words)

  
 Find in a Library: William Henry Bragg and William Lawrence Bragg : a bibliography of their non-technical writings
William Henry Bragg and William Lawrence Bragg : a bibliography of their non-technical writings
Bragg, William Lawrence, -- Sir, -- 1890-1971 -- Bibliography.
Bragg, -- Sir William Henry, -- 1862-1942 -- Bibliographie.
www.worldcatlibraries.org /wcpa/ow/6b15948da301aefd.html   (99 words)

  
 Dorothy Crowfoot Hodgkin   (Site not responding. Last check: 2007-10-22)
Among the X-ray crystallographers inspired by William Henry Bragg and William Lawrence Bragg was Dorothy Crowfoot Hodgkin (1910—1994), the third woman ever to win the Nobel Prize in chemistry, which she received in 1964.
When she was fifteen, her mother gave her Sir William Henry Bragg's Concerning the Nature of Things (1925), which contained intriguing discussions of how scientists could use X-rays to "see" atoms and molecules.
Bernal and Crowfoot collaborated successfully, using X-ray crystallography to elucidate the three-dimensional structure of complex and biologically important molecules, including the sterols—complex alcohols found in plant and animal tissues that are related to hormones—and pepsin—the digestive enzyme that was the first protein to be so analyzed.
www.chemheritage.org /EducationalServices/chemach/ppb/dch.html   (617 words)

  
 Sir William Lawrence Bragg
William Lawrence Bragg was born in Adelaide, South Australia, in 1890.
He was the eldest child of William Henry and Gwendoline Bragg.
Lawrence was to focus on inorganic compounds, metals and silicates; William was to focus on organic compounds.
www.nobel-winners.com /Physics/william_lawrence_bragg.html   (869 words)

  
 Sir William Bragg --  Encyclopædia Britannica
in full Sir William Henry Bragg pioneer British scientist in solid-state physics who was a joint winner (with his son Sir Lawrence Bragg) of the Nobel Prize for Physics in 1915 for his research on the determination of crystal structures.
He was joint winner (with his father, Sir William Bragg) of the Nobel Prize for Physics in 1915.
Henry Gwyn Jeffreys Moseley, a young English physicist killed in World War I, confirmed that the positive charge on the nucleus revealed more about the fundamental structure of the atom than Mendeleyev's atomic mass.
www.britannica.com /eb/article-9016145   (733 words)

  
 BSHM: Gazetteer -- LONDON people A-C
Williams analysed the performance of depth charges against German U-boats and showed they would be much more effective if set to explode at 25 feet instead of 100 feet.
William Henry Bragg (1862-1942) came to London as Quain Professor of Physics at UCL in 1915, the year he and his son won the Nobel Prize in Physics.
Henry Cavendish (1731-1810), the eccentric natural philosopher, had a house at 11 Bedford Square (plaque) but lived mostly at his house on the south side of Cavendish Road at Clapham Common Southside.
www.dcs.warwick.ac.uk /bshm/zingaz/LondonPeopleA.html   (6517 words)

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