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	Encyclopedia: Cecil Frank Powell (Site not responding. Last check: 2007-10-21)
		Cecil Frank Powell was born on December 5th, 1903, at Tonbridge, Kent, where his father, Frank Powell, was one of a family of gunsmiths who had long practised the trade in the town.
		Powell was elected Fellow of the Royal Society in 1949: he was awarded the Hughes Medal in the same year and the Royal Medal in 1961.
		Powell was born in Tonbridge, Kent, and studied at Cambridge, where he carried out research at the Cavendish Laboratory under Ernest Rutherford and C T R Wilson, taking photographs of particle tracks in a cloud chamber.
	www.nationmaster.com /encyclopedia/Cecil-Frank-Powell (656 words)

	Cecil Frank Powell - Wikipedia, the free encyclopedia
		His collaborators in the study, published in 1947, were Giuseppe Occhialini, H. Muirhead and young Brazilian physicist César Lattes.
		Powell was also awarded the Lomonosov Gold Medal in 1967, and was a signatory to the Russell-Einstein Manifesto in 1955.
		Lattes, C. G., Muirhead, H., Occhialini, G. and Powell, C. Processes involving charged mesons.
	en.wikipedia.org /wiki/Cecil_Frank_Powell (173 words)

	Cecil Frank Powell Biography / Biography of Cecil Frank Powell World of Physics Biography
		Cecil Frank Powell's research into cloud chambers and the detection of subatomic particles led to his development of photographic emulsion systems to detect and identify fast-moving particles, especially those found in cosmic rays.
		Powell was born on November 5, 1903, at Tonbridge, Kent, England.
		His father, Frank Powell, was a gunsmith, and his mother, Elizabeth Caroline Bisacre, came from a family of skilled technicians.
	www.bookrags.com /biography-cecil-frank-powell-wop (272 words)

	Cecil Powell - Biography (Site not responding. Last check: 2007-10-21)
		Powell was Director of a European expedition for making high-altitude balloon flights in Sardinia (1952) and in the Po Valley (1954, 1955, and 1957).
		This development led him to a study of the scattering and disintegration processes produced by a beam of high-energy deuterons and he later returned, with the development of photographic emulsions of increased sensitivity, to experiments on cosmic radiation: in 1947 heavy mesons were discovered and many of their more important properties established.
		Powell married Isobel Therese Artner, who has assisted him in his researches, in 1932; they have two daughters.
	nobelprize.org /physics/laureates/1950/powell-bio.html (658 words)

	Cecil Frank Powell Biography / Biography of Cecil Frank Powell History of Scientific Discovery Biography
		discovery · physicists ·; molecules · cambridge · ray · atmosphere · feet · silver · subatomic particles · particle physics · powell · cosmic rays · mesons ·; photographic plate · japanese physicist ·; pyrenees mountains · hideki yukawa ·; muons · silver iodide · pions ·; tonbridge
		Powell was born in Tonbridge, England, on December 5, 1903.
		Powell's academic career was devoted to a study of particles produced by cosmic ray bombardment in the atmosphere.
	www.bookrags.com /biography-cecil-frank-powell-wsd (275 words)

	Famous Scientists
		Powell was awarded the Nobel prize for physics in 1950.
		In 1948, Cecil Powell found that in reality another meson, called the pi-meson, or pion, had the properties of Yukawa's model and decayed to the known meson discovered by Anderson.
		Willard Frank Libby - American chemist; won the 1960 Nobel Prize for chemistry for his radiometric age-dating technique (1947), which uses the isotope carbon-14 to date archaeological specimens.
	www.3rd1000.com /history.htm (8161 words)

	[No title] (Site not responding. Last check: 2007-10-21)
		In 1947, Cecil Frank Powell and co-workers located what he believed to be Pion Bosons in cosmic rays.
		In 1947 Cecil Frank Powell and co-workers located what he believed to be pion bosons in cosmic rays, Each form has a slightly different mass, all decay in less then a second, and are composite particles of quarks.
		For gravity in space, we have balls of mass in which all atoms are rocketing toward the ball's center with quanta wave fronts radiating from the ball in all directions out into space.
	home.neo.rr.com /fmnaypaver/gutoverv.htm (5251 words)

	Powell, Cecil Frank (Site not responding. Last check: 2007-10-21)
		This led to his discovery of the pion (meson) 1947, a particle whose existence had been predicted by Japanese physicist Hideki Yukawa 1935.
		The technique received a boost with the development of more sensitive emulsions during World War II and Powell used it in his discovery of the pion.
		He collaborated with Italian physicist Giuseppe Occhialini (1907-), and together they published Nuclear Physics in Photographs 1947, which became a standard text on the subject.
	www.cartage.org.lb /en/themes/Biographies/MainBiographies/P/Powell/1.html (168 words)

	"P" Famous People
		Powell, Cecil (Frank) (1903-69) Physicist, born in Tonbridge, Kent, SE England, UK.
		Powell, (John) Enoch (1912-98) British statesman, born in Birmingham, West Midlands, C England, UK.
		Powell, Lawrence Clark (1906-2001) Librarian, writer, and critic, born in Washington...
	www.jonathanselby.com /Pfam (13285 words)

	Physics Today October 2000
		He convinced a British group headed by Cecil Frank Powell to study the effect of stopping cosmic rays in photographic emulsions exposed at high altitudes.
		Lattes, Giuseppe Occhialini and Powell performed experiments at Chacaltaya that showed that charged mesons brought to rest in photographic emulsions lead to the production of secondary mesons.
		This was the key discovery that led to Yukawa and Powell receiving the Nobel Prize in 1949 and 1950, respectively.
	www.aip.org /pt/vol-53/iss-10/captions/p38box2.html (546 words)

	ClickATutor Tutorials
		Massive particles initially found in cosmic rays did not have the correct interaction properties.
		The British physicist Cecil Frank Powell found evidence for Yukawa's particle, known as the pion, in cosmic-ray tracks in 1947.
		The existence of the pion was confirmed when the particle was created in a particle accelerator in 1948.
	www.clickatutor.com /BasePUB.asp?pid=4925 (255 words)

	Cecil Frank Powell Winner of the 1950 Nobel Prize in Physics
		Cecil Frank Powell Winner of the 1950 Nobel Prize in Physics
		Cecil Frank Powell - Biography (submitted by Chinnappan Baskar)
		Nobel population 1901-50: anatomy of a scientific elite (submitted by Chinnappan Baskar)
	almaz.com /nobel/physics/1950a.html (74 words)

	This one is,in deed,a N o b e l work;I feel I have received one.What a lunatic I am? (Site not responding. Last check: 2007-10-21)
		1958 The prize was awarded jointly to: PAVEL ALEKSEYEVICH CHERENKOV, IL'JA MIKHAILOVICH FRANK and IGOR YEVGENYEVICH TAMM for the discovery and the interpretation of the Cherenkov effect.
		1950 CECIL FRANK POWELL for his development of the photographic method of studying nuclear processes and his discoveries regarding mesons made with this method.
		1960 WILLARD FRANK LIBBY for his method to use carbon-14 for age determination in archaeology, geology, geophysics, and other branches of science.
	www.angelfire.com /poetry/pravinchandra/NobelPrizes.html (11925 words)

	A2A - Access to Archives \| University of Bristol Special Collections
		CATALOGUE OF THE PAPERS AND CORRESPONDENCE OF ANDREW KELLER FRS (1925-1999) [1889-2001] - ref. KELLER CATALOGUE OF THE PAPERS AND CORRESPONDENCE OF SIR (FREDERICK) CHARLES FRANK FRS (1911-1998).
		KNIGHT, PHYSICIST [1911-2001] - ref. FRANK Catalogue of papers and correspondence of Arthur Roderick Collar FRS (1908-1986) [1909-1987] - ref. NCUACS 3.2.88 Catalogue of papers and correspondence of Sir Alfred Grenville Pugsley FRS FEeng (b.
		[1940-2002] - ref. FOWLER Second supplementary catalogue of the papers and correspondence of Powell, Cecil Frank, FRS (1903-1969) [1941-2002] - ref. POWELL Supplementary catalogue of the papers and correspondence of Cecil Frank Powell, FRS, (1903-1969) [1919-1972] - ref. CSAC 111.2.86
	www.a2a.org.uk /about/contributors/003-list.asp (115 words)

	December 5 - Today in Science History (Site not responding. Last check: 2007-10-21)
		The garage was an open building with 16 floors and 2 basement levels.
		In 1935, the first large hydroponicum was established in Montebello, Cal., by Ernest W. Brundin and Frank F. Lyon, who installed a circulating system.
		They were issued a U.S. patent on 1 Dec 1936 for a "system of water culture." They incorporated on 19 Oct 1937 as the Chemi-Culture Company.
	www.todayinsci.com /12/12_05.htm (3114 words)

	TONY BURTON - DID YOU KNOW? FACTS & FICTION WITH A MEXICAN TWIST MAY 2002
		But perhaps the most surprising nomination he ever received was for the Nobel prize in physics.
		Carrillo didn't actually win the Nobel prize; it was awarded to the Englishman Cecil Frank Powell for 'his development of the photographic method of studying nuclear processes'.
		To paraphrase an article published in the London Times, 'Carrillo devoted his life to scrutinize an unsuspected microtonal world, undoing and rebuilding our chromatic musical scale.
	www.mexconnect.com /mex_/travel/tonysarticles/tbdid0502.html (1257 words)

	Cecil Frank Powell, England, physicist, discovered pion, Nobel 1950 December 5 in History
		Cecil Frank Powell, England, physicist, discovered pion, Nobel 1950 December 5 in History
		Cecil Frank Powell, England, physicist, discovered pion, Nobel 1950
		Once an organization loses its spirit of pioneering and rests on its early work, its progress stops.
	www.brainyhistory.com /events/1903/december_5_1903_69466.html (52 words)

	[No title]
		PAVEL ALEKSEYEVICH CHERENKOV, IL'JA MIKHAILOVICH FRANK and IGOR YEVGENYEVICH TAMM for the discovery and the interpretation of the Cherenkov effect.
		CHEN NING YANG and TSUNG-DAO LEE for their penetratinginvestigation of the so-called parity laws which has led to important discoveries regarding the elementary partic les.
		CECIL FRANK POWELL for his development of the photographic method of studying nuclear processes and his discoveries regarding mesons made with this method.
	orel.rsl.ru /archiv/nob_ph.htm (2405 words)

	Atlantis Institute of Fictive Science: Detailed record #6 (Site not responding. Last check: 2007-10-21)
		Among the distinguished visitors were eight Nobel prizewinners.Left to right: Cecil F. Powell, Isidor I. Rabi, Werner Heisenberg, Edwin M. McMillan, Emile Segre, Tsung Dao Lee, Chen Ning Yang and Robert Hofstadter.
		Parmi les visiteurs eminents se trouvaient huit laureats du prix Nobel.De gauche a droite: Cecil F. Powell, Isidor I. Rabi, Werner Heisenberg, Edwin M. McMillan, Emile Segre, Tsung Dao Lee, Chen Ning Yang et Robert Hofstadter.
		The Nobel Prize in Physics 1950 : Cecil Frank Powell
	cdsware.cern.ch:8000 /search.py?recid=6&ln=en (299 words)

	Julian Carrillo. Biography. First part. (Site not responding. Last check: 2007-10-21)
		He was nominated for the Nobel Prize in physics in 1950 for this work.
		(The winner that year was Cecil Frank Powell of England who discovered the pi-meson or pion, which had been predicted a dozen years earlier.) Carrillo later extended his work on musical physics (the node law and harmonic law) in Dos leyes de física musical (Two laws of musical physics, Mexico City, 1956)
		In 1949, the first metamorphoser piano was made for third-tones and Carrillo brought it to the Paris Musical Conservatory the next year.
	paginas.tol.itesm.mx /campus/L00280370/bioging.html (2703 words)

	sci.physics Frequently Asked Questions (Part 1 of 4)
		3] Shu, Frank: The physical universe : an introduction to astronomy, 4] Astrophysical formulae : a compendium for the physicist and astrophysicist / Kenneth R. Lang.
		These books are different than the "bibles" one must have on hand at all times to do mathematical physics.
		21] Cecille Dewitt: is publishing a book on manifolds that should be out soon (maybe already is).
	www.faqs.org /faqs/physics-faq/part1 (6651 words)

	People
		Born in Tonbridge, Kent, England, less than an hour south of London.
		Powell won the 1950 Nobel Prize for Physics for his photographic confirmation of the existence of the pi-meson, the first confirmed sub-atomic particle.
		His work led to subsequent sub-atomic particle discoveries, providing important inferences about the physical workings inside of atoms.
	www.homeatfirst.com /people.htm (5778 words)

	CalendarHome.com - 1969 - Calendar Encyclopedia
		June 2 - Australian aircraft carrier Melbourne collides with the US destroyer Frank E. Evans in the South China Sea - 74 US sailors dead
		July 24 - Witold Gombrowicz, Polish novelist and dramatist (b.
		August 9 - Cecil Frank Powell, British physicist, Nobel Prize laureate (b.
	encyclopedia.calendarhome.com /1969.htm (3314 words)

	Cosmic rays
		Back to the giants of cosmic ray physics
		Powell with his colleagues in Bristol (UK) who included Peter Fowler (the grandson of Rutherford who discovered the nucleus) developed photographic emulsion techniques for cosmic ray studies that are still used today.
		He was awarded the Nobel prize for his study of sub-nuclear particles called mesons.
	home.hiwaay.net /~smithae/cr.html (3945 words)

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