Lenard, Philipp Eduard Anton lenard, philipp eduard anton , 18621947, German physicist, b. Bratislava. 31),he headed the philipp lenard Institute at he received the 1905 nobel Prize in http://www.infoplease.com/cgi-bin/id/A0829376
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Lenard, Philipp Eduard Anton lenard, philipp eduard anton 18621947, German physicist, b. Bratislava 1907-31),he headed the philipp lenard Institute at he received the 1905 nobel Prize in http://www.slider.com/enc/31000/Lenard_Philipp_Eduard_Anton.htm
Extractions: Lenard, Philipp Eduard Anton 1862-1947, German physicist, b. Bratislava. After serving as professor at the universities of Kiel (1898-1907) and Heidelberg (1896-98, 1907-31), he headed the Philipp Lenard Institute at Heidelberg. He was the first to cause cathode rays to pass from the interior of a vacuum tube through a thin metal window into the air, where they produce luminosity. For his research in this field he received the 1905 Nobel Prize in Physics. He is noted also for his work on the structure of the atom and for the discovery (1902), in connection with the photoelectric effect, that the velocity of electrons is independent of the intensity of the light that emits them.
Lenard, Philipp Eduard Anton lenard, philipp eduard anton (18621947). Hungarian-born German physicistwho investigated a vacuum tube). nobel prize 1905. lenard was born http://www.cartage.org.lb/en/themes/Biographies/MainBiographies/L/Lenard/1.html
Extractions: Lenard was born in Pozsony, Hungary (now Bratislava, Slovak Republic), and studied at Heidelberg and Berlin. In 1898 he became professor of experimental physics at Kiel, and held the same post at Heidelberg 1907-31. In 1924 Lenard became a Nazi. Obsessed with the idea of producing a purely 'Aryan' physics, he spent his later years reviling Albert Einstein and other Jewish physicists. Lenard's work on cathode rays began 1892, and led him to the conclusion that an atom is mostly empty space. He also suggested that the part of the atom where the mass was concentrated consisted of neutral doublets or 'dynamids' of negative and positive electricity. This preceded by ten years the classic model of the atom proposed by Ernest Rutherford 1911. Lenard devised the grid in the thermionic valve that controls electron flow. He showed that an electron must have a certain minimum energy before it can produce ionization in a gas. He also studied luminescent compounds and, from 1902 onwards, discovered several fundamental effects in photoelectricity.
Philipp Eduard Anton Von Lenard - Katodové Paprsky philipp eduard anton von lenard zemrel 20. kvetna 1947 v Messehausenu. Pouitymateriály publikované na serveru nobel eMueum a na http//www.mujweb.cz/www http://www.converter.cz/fyzici/lenard.htm
Extractions: Domovská stránka Fyzici Nìmecký fyzik maïarského pùvodu Philipp Eduard Anton von Lenard se narodil 7. èervna 1862 v Bratislavì. Rodina se do Bratislavy (Pressburgu) pøestìhovala z Tyrolska. V Nìmecku zaèal studovat chemii. Pozdìji studoval fyziku v Budapeti, Vídni, Berlínì a Heidelbergu. 1886 - doktorát na univerzitì v Heidelbergu. Od roku 1892 pracoval Lenard jako asistent profesora Hertze na univerzitì v Bonnu a od roku 1894 byl profesorem na univerzitì ve Vroclavi. V roce 1895 se stal profesorem v Aix-la-Chapelle a v roce 1896 profesorem teoretické fyziky na universitì v Heidelbergu . V roce 1898 se stal profesorem na universitì v Kielu. Phillip von Lenard se vìnoval výzkumu katodových paprskù, fotoelektrickému efektu, fosforescenci a luminiscenci. 1893 - Lenard prokázal, e katodové paprsky (objevené 1859 nìmeckým fyzikem J. Plückerem) nemusí existovat jen ve výbojové trubici. Zjistil, e nositelé elektrického náboje katodových paprskù jsou elektrony. 1900 - vypracoval dynamickou teorii tìles, v mnoha bodech spoleèné s
Nobelova Cena Za Fyziku 1903 Antoine Henri Becquerel, Marie CurieSklodowská, Pierre Curie, 1904 Sir JohnWilliam Strutt Rayleigh, 1905 philipp eduard anton von lenard, 1906 Sir http://www.converter.cz/nobel.htm
Extractions: Domovská stránka Nobelova cena Nobelova cena za fyziku a její laureáti. U nìkterých fyzikù je dostupný jejich ivotopis. Dostupné je také za co Nobelovu cenu fyzici získali Wilhelm Conrad Röntgen Hendrik Antoon Lorentz Pieter Zeeman ... Philipp Eduard Anton von Lenard , 1906 Sir Joseph John Thomson, 1907 Albert Abraham Michelson , 1908 Gabriel Lippmann, 1909 Guglielmo Marchese Marconi, Carl Ferdinand Braun Johannes Diderik van der Waals Wilhelm Carl Werner Wien , 1912 Nils Gustaff Dalén, 1913 Heike Kamerlingh-Onnes, 1914 Max Theodor Felix von Laue, 1915 Sir William Henry Bragg, Sir William Lawrence Bragg, 1916 penìní cena byla vloena do zvlátního fondu, 1917 Charles Glover Barkla, 1918 Max Karl Ernst Ludwig Planck , 1919 Johannes Stark Charles Edouard Guillaume, 1921 Albert Einstein Niels Bohr , 1923 Robert Andrews Millikan, 1924 Karl Manne Georg Siegbahn , 1925 James Franck, Gustav Hertz , 1926 Jean Baptiste Perrin, 1927 Arthur Holly Compton, Charles Thomson Rees Wilson, 1928 Sir Owen Williams Richardson, 1929 Louis Victor de Broglie Chandrasekhara Venkata Raman, 1931 penìní cena byla vloena do zvlátního fondu, 1932
Philipp Eduard Anton Von Lenard Translate this page philipp eduard anton von lenard que trabalhando na Universidade de Kiel, Alemanhae na de Pressburg, então Hungria, ganhou o Prêmio nobel de Física (1905 http://www.sobiografias.hpg.ig.com.br/PhlipEdu.html
Extractions: Philipp Eduard Anton von Lenard Bunsen Helmholtz e Quincke , obtendo seu Ph.D. em Heidelberg (1886). Contratado como Privatdozent (1892) trabalhou como assistente do professor Hertz paper Principles of Mechanics das universidades de Christiania, hoje Oslo (1911), Dresden (1922) e Pressburg (1942) e a Franklin Medal Ueber Aether und Materie (1918) e Grosse Naturforscher (1930). Foi casado com Katharina Schlehner e morreu em Messehausen. Foto copiada do site NOBEL e-MUSEUM:
Lenard, Philipp Eduard Anton (1862-1947), Physicien Allemand Translate this page philipp eduard anton lenard (1862-1947). Ce point de vue de lenard sera déterminantpour le physicien qui lui a valu de recevoir le prix nobel de physique en http://isimabomba.free.fr/biographies/chimistes/lenard.htm
Lenard, Philipp in full philipp eduard anton lenard (b. June 7, 1862, Pressburg, Hung. d. May 20,1947, Messelhausen, Ger.), German physicist, winner of the nobel Prize for http://www.britannica.com/nobel/micro/344_27.html
Extractions: Lenard Bavaria-Verlag in full PHILIPP EDUARD ANTON LENARD (b. June 7, 1862, Pressburg, Hung. [now Bratislava, Slovakia]d. May 20, 1947, Messelhausen, Ger.), German physicist, winner of the Nobel Prize for Physics in 1905 for his research on cathode rays and the discovery of many of their properties. His results had important implications for the development of electronics and nuclear physics. After serving as a lecturer and as an assistant to Heinrich Hertz at the University of Bonn in 1893, Lenard was professor of physics successively at the universities of Breslau (1894), Aachen (1895), Heidelberg (1896), and Kiel (1898). In 1907 he returned to the University of Heidelberg as professor of physics, where he stayed until his retirement in 1931. Applying the discovery that cathode rays pass through thin leaves of metal, Lenard constructed (1898) a cathode-ray tube with an aluminum window through which the rays could pass into the open air. Using a phosphorescent screen, he showed that the rays decreased in number as the screen was drawn away from the tube and that they ceased at a distance. The experiments also demonstrated that the power of substances to absorb the rays depends on their density and not on their chemical nature and that absorption decreases with increasing velocity of the rays. In similar experiments in 1899 he proved that cathode rays are created when light strikes metal surfaces; this phenomenon later became known as the
Philipp Eduard Anton Lenard Translate this page philipp eduard anton lenard. L'antisemitismo di lenard sfocia in una avversioneverso la nuova d'onda, gli viene assegnato, nel 1905, il premio nobel per la http://www2.enel.it/home/enelandia/storia_nj/person/lenard.htm
Philipp Eduard Anton Von Lenard philipp eduard anton von lenard zemrel 20. kvetna 1947 v Messehausenu. Pouzitymaterialy publikovane na serveru nobel eMueum a na http//www.mujweb.cz/www http://bures.webpark.cz/fyzici/lenard.htm
Mapa ConVERTER Webu Lagrange JosephLouis. Lambert Johann Heinrich. lenard philipp eduard anton (vonlenard). Lorentz Hendrik Antoon. M. N. nahled aplikace conVERTER. nobel Alfred. http://bures.webpark.cz/mapa.htm
1905 NOBLE Awards 1905 OTHER NOBLE Awards. PHYSICS, philipp eduard anton von lenard. CHEMISTRY,Johann Friedrich Wilhelm Adolf von Baeyer. LITERATURE, Henryk Sienkiewicz. http://www.123awards.com/NOBEL/1905.asp
Extractions: hardwork is paid in form of awards 1905 OTHER - NOBLE Awards PHYSICS Philipp Eduard Anton von Lenard CHEMISTRY Johann Friedrich Wilhelm Adolf von Baeyer LITERATURE Henryk Sienkiewicz MEDICINE Robert Koch PEACE Baroness Bertha Sophie Felicita von Suttner née Countess Kinsky von Chinic und Tettau Enter Artist/Album
International: Italiano: Scienze: Fisica: Fisici_e_Ricercatori: Lenard,_Philipp_ Translate this page Fisici e Ricercatori lenard, philipp eduard anton von (0) Vedi anche InternationalItaliano Società Strutture Sociali Persone Biografie Premio nobel. http://open-site.org/International/Italiano/Scienze/Fisica/Fisici_e_Ricercatori/
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Lénárd Fülöp, Bárány Róbert és Zsigmondy Richárd philipp eduard anton von lenard (18621947), Róbert Bárány (1876 lenard startedhis studies in Bratislava and went He was awarded the nobel Prize for Physics http://www.kum.hu/Magyarorszagrol/Angol/Science/alkoto/19.html
Extractions: Philipp Eduard Anton von Lenard Róbert Bárány Richárd Zsigmondy Lenard started his studies in Bratislava and went on to Budapest, Heidelberg, and Berlin. He was a student or colleague of Robert Wilhelm Bunsen Herman Ludwig Ferdinand von Helmholtz Loránd Eötvös (1848-1919), and Heinrich Hertz (1857-1894). He was awarded the Nobel Prize for Physics in 1905 for his work related to cathode rays The family of Robert Bárány left Hungary in the mid-19 th century. He was born in Vienna and completed his medical studies there. The 1914 Nobel Prize for Medicine was awarded to him for his work in the field of the physiology and pathology of the vestibular apparatus (the balancing organ) . Due to the war, he received the prize only in 1916. Richard Zsigmondy was born to a respected Hungarian family in Vienna. He studied in Vienna and Munich, defending his doctoral thesis in organic chemistry at the University of Erlangen. He was a professor in Graz, conducting research on the characteristics of silicon compounds . He was awarded the Nobel Prize for Chemistry in 1925,
Magyar Származású Nobel-díjasok The following lists these great scientists in the order of winning the nobel Prize.philipp eduard anton von lenard (18621947), Róbert Bárány (1876-1936 http://www.kum.hu/Magyarorszagrol/Angol/Science/alkoto/18.html
Extractions: Nobel Prize Winners from Hungary The Award, founded by famous Swedish chemist Alfred Nobel (1833-1896) in 1895, is the highest ranking prize in science. Several scientists from Hungary or of Hungarian origin have been honoured by this distinction in the course of the past 100 years: in fact 12 in total, including Nobel Peace Prize winner Elie Wiesel. The following lists these great scientists in the order of winning the Nobel Prize. Philipp Eduard Anton von Lenard Róbert Bárány (1876-1936) és Richárd Zsigmondy Albert von Szent-Györgyi George de Hevesy Georg von Békésy ... George A. Olah
Alphabetical Listing Name, nobel Prize Category, Year Awarded. Lagerkvist, Par Fabian, Literature,1951. Leloir, Luis F. Chemistry, 1970. lenard, philipp eduard anton, Physics,1905. http://www.almaz.com/nobel/alpha/L.html
