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Becquerel Antoine Henri:     more detail

Sur la réflexion et la réfraction des rayons cathodiques et des rayons déviables du radium. with: Sur la rayonnement du radium. with: BECQUEREL, Antoine Henri (1852-1908). Sur la transparence de l'aluminium pour le rayonnement du radium. In: Comptes Rendus Hebdomadaires des Séances de L'Académie des Sciences, Vol. 130, January - June, 1900. by Paul (1860-1934). VILLARD, 1900 Becquerel, Antoine-Henri: An entry from Macmillan Reference USA's <i>Chemistry: Foundations and Applications</i> by Todd W. Whitcombe, 2004 Becquerel and the discovery of radioactivity by Folke Knutsson, 1975 Neurology's debt to Becquerel by James W. D Bull, 1972

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1. Henri Becquerel - Biography
   Henri becquerel antoine henri Becquerel was born in Paris on December 15, 1852, Antoine Henri Becquerel died at Le Croisic on August 25, 1908.  
   http://nobelprize.org/physics/laureates/1903/becquerel-bio.html
   
   Extractions: He was married to Mlle. Janin, the daughter of a civil engineer. They had a son Jean, b. 1878, who was also a physicist: the fourth generation of scientists in the Becquerel family. Antoine Henri Becquerel died at Le Croisic on August 25, 1908. From Nobel Lectures, Physics 1901-1921 , Elsevier Publishing Company, Amsterdam, 1967 This autobiography/biography was written at the time of the award and later published in the book series Les Prix Nobel Nobel Lectures . The information is sometimes updated with an addendum submitted by the Laureate. To cite this document, always state the source as shown above. The Nobel Prize in Physics 1903

2. Henri Becquerel - Biography
   Antoine Henri Becquerel died at Le Croisic on August 25, 1908.  
   http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

3. Antoine Henri Becquerel
   Antoine Henri Becquerel Pierre Curie Marie Curie, n e Sklodowska 1/2 of the prize 1/4 of the prize 1/4 of the prize  
   http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

4. Radioactivity Historical Figures
   Henri becquerel antoine henri Becquerel (18521908) Henri Becquerel was born into a family of scientists.  
   http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

5. Antoine Henri Becquerel
   Antoine Henri Becquerel (18521908)  
   http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

6. Antoine Henri Becquerel
   Antoine Henri Becquerel (18521908). On the rays emitted by phosphorescence.read before the French Academy of Science 24 Feb. 1896 ( Comptes Rendus 122,  
   http://web.lemoyne.edu/~giunta/becquerel.html
   
   Extractions: [read before the French Academy of Science 24 Feb. 1896 ( Comptes Rendus , 420 (1896)) translated by Carmen Giunta] In an earlier session, M. Chairman Henry announced that phosphorescent zinc sulfide placed in the path of rays emanating from a Crookes tube augmented the intensity of rays passing through the aluminum. Elsewhere, M. Niewenglowski recognized that commercial phosphorescent calcium sulfide emits rays which pass through opaque bodies. This fact extends to various phosphorescent bodies, and in particular to uranium salts whose phosphorescence has a very brief duration. With the double sulfate of uranium and potassium, of which I have a few crystals forming a thin transparent crust, I was able to perform the following experiment: One places on the sheet of paper, on the outside, a slab of the phosphorescent substance, and one exposes the whole to the sun for several hours. When one then develops the photographic plate, one recognizes that the silhouette of the phosphorescent substance appears in black on the negative. If one places between the phosphorescent substance and the paper a piece of money or a metal screen pierced with a cut-out design, one sees the image of these objects appear on the negative. One can repeat the same experiments placing a thin pane of glass between the phosphorescent substance and the paper, which excludes the possibility of chemical action due to vapors which might emanate from the substance when heated by the sun's rays.

7. Antoine-Henri Becquerel (1852-1908)
   AntoineHenri Becquerel (1852-1908) Son of Alexandre-Edmond, Antoine-Henri was born in Paris, in December 15th 1852, and died, in Croisic, in  
   http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

8. Becquerel, (Antoine-)Henri
   Becquerel, Henri, Becquerel Archives Photographiques in full ANTOINEHENRI BECQUEREL (b. Dec. 15, 1852, Paris, Franced.  
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9. Antoine Henri Becquerel - Wikipedia
   Antoine Henri Becquerel  
   http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

10. Antoine Henri Becquerel
    Antoine Henri Becquerel. Antoine Henri Becquerel wurde am 15.Dezember 1852 in Paris geboren. Er starb am 25.August 1908 in Le Croisic.  
    http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

11. Escolar.com - Biografia De Becquerel, Antoine-Henri
    Contactanos. Becquerel, AntoineHenri (Par s, 1852-Le Croisic, Francia, 1908) F sico franc s, descubridor de la radiactividad.  
    http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

12. Becquerel, (Antoine) Henri
    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. Or search the encyclopaedia Becquerel, (Antoine) Henri. French physicist.  
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13. Antoine Henri Becquerel
    Antoine Henri Becquerel. Up Ernst Abbe Thomas Addison André MarieAmpère Anders John James Audubon Amedeo Avogadro William  
    http://www.sambal.co.uk/scientists/becquerel.htm
    
    Extractions: Sambal's Scientists Antoine Henri Becquerel Up Ernst Abbe Thomas Addison André Marie Ampère ... William Bateson [ Antoine Henri Becquerel ] Ludwig Boltzman Sir William Bowman Giovanni Domenico Cassini Henry Cavendish ... Thomas Young Perhaps his discovery of radioactivity was an accident. He had left a container of uranium sulphate on top of an unexposed photographic plate. Although the plate was covered with lightproof material, radiation blackend the plate. He knew that the blackening had not been caused by light, so did an investigation to find out what had blackened it. He shared the Nobel Prize with Pierre and Marie Curie. He worked at the cole Polytechnique , the cole des Ponts et Chauss es and became a member of the Acad mie des Sciences . He was also interested in phosphorescence, fluorescence and polarized light. Last revised 13 May 2005 For more information about these pages nigel@purchon.com

14. Antoine Henri Becquerel - Definition Of Antoine Henri Becquerel In Encyclopedia
    Henri BecquerelAntoine Henri Becquerel (December 15, 1852 – August 25, 1908) wasa French physicist, Nobel laureate, and one of the discoverers of  
    http://encyclopedia.laborlawtalk.com/Antoine_Henri_Becquerel
    
    Extractions: Henri Becquerel Antoine Henri Becquerel December 15 August 25 ) was a French physicist , Nobel laureate, and one of the discoverers of radioactivity. Becquerel was born in Paris into a scientific family which, including him and his son, produced four generations of scientists. He studied science at the École Polytechnique and engineering the École des Ponts et Chaussées . In he became the third in his family to occupy the physics chair at the Muséum National d'Histoire Naturelle . In he became chief engineer in the Department of Bridges and Highways. Image of Becquerel's photographic plate which has been fogged by exposure to radiation from uranium salts. The shadow of a metal Maltese Cross placed between the plate and the uranium salts is clearly visible. In , Becquerel accidentally discovered radioactivity while investigating phosphorescence in uranium salts. In he shared the Nobel Prize in Physics with Pierre and Marie Curie in recognition of the extraordinary services he has rendered by his discovery of spontaneous radioactivity In The SI unit for radioactivity, the

15. Articles - Henri Becquerel
    Antoine Henri Becquerel (December 15, 1852 – August 25, 1908) was a Frenchphysicist, Nobel laureate, and one of the discoverers of radioactivity.  
    http://www.1-electric.com/articles/Henri_Becquerel
    
    Extractions: Becquerel was born in Paris into a scientific family which, including him and his son, produced four generations of scientists. He studied science at the École Polytechnique and engineering at the École des Ponts et Chaussées . In he became the third in his family to occupy the physics chair at the . In he became chief engineer in the Department of Bridges and Highways. In , Becquerel accidentally discovered radioactivity while investigating phosphorescence in uranium salts. Investigating the work of Wilhelm Conrad Röntgen , Becquerel wrapped a fluorescent mineral, potassium uranyl sulfate, in photographic plates and black material in preparation for an experiment requiring bright sunlight. However, prior to actually performing the experiment, Becquerel found that the photographic plates were fully exposed. This discovery led Becquerel to investigate the spontaneous emission of nuclear radiation. In he shared the Nobel Prize in Physics with Pierre and Marie Curie in recognition of the extraordinary services he has rendered by his discovery of spontaneous radioactivity

16. Antoine Henri Becquerel - Wikipédia
    Translate this page Antoine Henri Becquerel No ano de 1895 Antoine Becquerel descobriu acidentalmenteuma nova propriedade da matéria que, posteriormente, denominou de  
    http://pt.wikipedia.org/wiki/Antoine_Henri_Becquerel
    
    Extractions: Antoine Becquerel Físico Francês , filho de Alexandre-Edmond Becquerel Antoine Becquerel nasceu em Paris a 15 de Dezembro de 1852 e morreu a 25 de Agosto de 1908 em Croisic, na Bretanha . Estudou na École Polytechnique e era "engenheiro de pontes e calçadas". Ensinou Física na École Polytechnique e no Museu Nacional de História Natural. Continuou os trabalhos dos seus pai e avô, descobrindo em 1896 a radioactividade dos sais de urânio . Esta importante descoberta valeu-lhe a atribuição do Prémio Nobel da Física em 1903, juntamente com o casal Pierre Curie e Marie Curie . Foi membro da Academia das Ciências Francesa. Seu pai, Alexandre Becquerel estudou a luz e a fosforescência , inventando a fosforoscopia. Seu avô, Antoine César Becquerel , foi um dos fundadores da eletroquímica No ano de Antoine Becquerel descobriu acidentalmente uma nova propriedade da matéria que, posteriormente, denominou de radiatividade. Ao colocar sais de urânio sobre uma placa fotográfica em local escuro, verificou que a placa enegrecia. Os sais de urânio emitiam uma radiação capaz de atravessar papéis negros e outras substâncias opacas a luz. Estes raios foram denominados, a princípio, de

17. Antoine Henri Becquerel - BlueRider.com
    antoine henri becquerel listen domain availability. Dictionary and Thesaurusentries for. antoine henri becquerel. Your search results  
    http://antoine_henri_becquerel.bluerider.com/wordsearch/antoine_henri_becquerel

18. Antoine Henri Becquerel - Wikipedia
    25. August 1908 in Le Croisic (Bretagne)) war ein französischer Physiker  
    http://de.wikipedia.org/wiki/Antoine_Henri_Becquerel
    
    Extractions: Antoine Henri Becquerel Antoine Henri Becquerel Antoine Henri Becquerel 15. Dezember in Paris 25. August in Le Croisic Bretagne )) war ein französischer Physiker und ist der Entdecker der Radioaktivität . Er erhielt den Nobelpreis für Physik. Bearbeiten Becquerels Vater Alexandre Edmond Becquerel (1820 - 1891) und Großvater Antoine César Becquerel (1788 - 1878) waren ebenfalls bedeutende Physiker. Antoine Henri studierte von bis an der École Polytechnique und bis an der École des Ponts et Chaussees, die er als Ingenieur verließ. Er arbeitete zunächst mit seinem Vater über die Phosphore Bearbeiten übernahm Becquerel die Professur für Physik am Musée d'histoire naturelle. experimentierte er mit der Phosphoreszenz von Uransalzen . Nachdem er einige Präparate in einem dunklen Raum abgelegt und darauf eine Fotoplatte gelegt hatte, bemerkte Becquerel, dass die Platte eingeschwärzt worden war. Dies ist ein Beweis dafür, dass zum Aussenden dieser neuen Strahlung eine vorherige Lichteinstrahlung nicht erforderlich ist. Solche Eigenschaften weisen auch die kurz vorher entdeckten Röntgenstrahlen und die Kathodenstrahlen auf. Henri Becquerel hatte die Radioaktivität entdeckt.

19. Antoine Henri Becquerel - Wikipédia
    Antoine Henri Becquerel. Antoine Henri Becquerel. francúzsky fyzik. Narodenie,15. december 1852 Paríž, Francúzsko. Úmrtie, 25. august 1908  
    http://sk.wikipedia.org/wiki/Antoine_Henri_Becquerel
    
    Extractions: Le Croisic (Département Loire-Atlantique), Francúzsko Antoine Henri Becquerel 15. december Paríž 25. august , Le Croisic (Département Loire-Atlantique), syn Alexandra Edmonda Becquerela bol francúzsky fyzik Objavil v roku magnetické otáčanie polarizačnej roviny svetla v plynoch, v roku infračervené pásma v slnečnom spektre, v roku skutočnosť, že pohlcovanie svetla v nerastoch je mononukleárne a nezávislé od susedných molekúl. V roku objavil prirodzenú rádioaktivitu pri skúmaní fosforescencie uránového nerastu, za čo roku dostal spolu s manželmi P. a M. Curie Nobelovu cenu za fyziku . Od roku bol predsedom francúzskej Akadémie vied. Zdroj: " http://sk.wikipedia.org/wiki/Antoine_Henri_Becquerel Kategórie Narodenia v 1852 Úmrtia v 1908 ... Nositelia Nobelovej ceny za fyziku Zobrazení Osobné nástroje Navigácia Hľadaj Nástroje Iné jazyky Deutsch English Esperanto Español ... Svenska K posledným úpravám tejto stránky došlo 18:01, 26 august 2005.

20. Antoine Henri Becquerel - Wikipedia
    Translate this page Antoine Henri Becquerel Becquerel nacque a Parigi in una famiglia che, contandolui e suo figlio, produsse quattro generazioni di scienziati.  
    http://it.wikipedia.org/wiki/Antoine_Henri_Becquerel
    
    Extractions: Nobel per la fisica Antoine Henri Becquerel 15 dicembre 25 agosto ) fu un fisico francese , premio Nobel e scopritore della radioattività Becquerel nacque a Parigi in una famiglia che, contando lui e suo figlio, produsse quattro generazioni di scienziati. Effettuò i suoi studi al Lycée Louis-le-Grand , dove ebbe, tra gli altri professori, il matematico Gaston Darboux . Studiò scienza all' École Polytechnique e ingegneria all' École Nationale des Ponts et Chaussées Nel , si sposò con Lucie Jamin, figlia di uno dei suoi professori di fisica all' École Polytechnique , dalla quale ebbe un figlio, Jean , nel Ottenne il suo diploma di ingegnere nel , ma preferì la ricerca scientifica. I suoi primi lavori sono relativi all' ottica , a partire dal si orientò verso la ricerca sulla polarizzazione . Nel , si dedicò allo studio dello spettro infrarosso dei vapori metallici, prima di consacrarsi, nel , all'assorbimento della luce nei cristalli , lavoro che portò avanti fino alla discussione della sua tesi di dottorato nel L'anno seguente viene eletto all' Académie des Sciences , come suo padre e suo nonno prima di lui. Dopo la morte del padre, nel

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