James Alfred Van Allen

James Alfred Van Allen
James Alfred Van Allen
	James Van Allen
Rojstvo	7. september 1914 […] ; Mount Pleasant [d]
Smrt	9. avgust 2006 […] (91 let) ; Iowa City [d]
Dr?avljanstvo	ZDA
Poklic	fizik , astronom , jedrski fizik , univerzitetni u?itelj , profesor , geoznanstvenik

James Alfred Van Allen , ameri?ki fizik , * 7. september 1914 , Mount Pleasant , Iowa , ZDA , † 9. avgust 2006 , Iowa City , ZDA .

Van Allen je bil sin odvetnika. Diplomiral je leta 1935 na kolid?u Iowa Wesleyan v svojem rojstnem mestu. ?e med ?tudijem je za?el meriti jakost kozmi?nih ?arkov . Po diplomi je nadaljeval ?tudij na dr?avni Univerzi Iowe v Amesu, kjer je doktoriral leta 1939. Od leta 1951 je bil predstojnik oddelka za fiziko na dr?avni Univerzi Iowe. Januarja in marca 1958 je na tej univerzi s pomo?jo Geiger-Mullerjevih ?tevcev , name??enih na prvem uspe?nem ameri?kem umetnem satelitu Explorer 1 in 3 odkril Van Allenove sevalne pasove okrog Zemlje . S satelitom Sputnik 2 sta jih istega leta na osnovi podobnih podatkov odkrila tudi Vernov in ?udakov . Van Allenove pasove so potrdili ?e decembra 1958 z balonom.

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[&lt;span_class=&quot;wikidata_cite_citetype_Q615699&quot;_data-entity-id=&quot;Q5375741&quot;&gt;[http://www.britannica.com/biography/James-A-Van-Allen_Encyclopædia_Britannica]&lt;span_class=&quot;wef_low_priority_links&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;div_style=&quot;display:none&quot;&gt;[[d:Track:Q5375741]]&lt;/div&gt;-1] 1,0 ^1,1 Encyclopædia Britannica
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[&lt;span_class=&quot;wikidata_cite_citetype_Q8513_citetype_Q35127_citetype_Q36524_citetype_Q194166&quot;_data-entity-id=&quot;Q29861311&quot;&gt;SNAC&lt;span_class=&quot;wef_low_priority_links&quot;&gt;_—_2010.&lt;/span&gt;&lt;/span&gt;&lt;div_style=&quot;display:none&quot;&gt;[[d:Track:Q29861311]]&lt;/div&gt;-2] 2,0 ^2,1 SNAC ? 2010.
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[&lt;span_class=&quot;wikidata_cite_citetype_Q13136&quot;_data-entity-id=&quot;Q237227&quot;&gt;[[:de:s:Brockhaus_Enzyklopädie|Brockhaus_Enzyklopädie]]&lt;span_class=&quot;wef_low_priority_links&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;div_style=&quot;display:none&quot;&gt;[[d:Track:Q237227]]&lt;/div&gt;-3] Brockhaus Enzyklopadie
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[[https://link.springer.com/referenceworkentry/10.1007%2F1-4020-4520-4_433_https://link.springer.com/referenceworkentry/10.1007%2F1-4020-4520-4_433]&lt;span_class=&quot;wef_low_priority_links&quot;&gt;&lt;/span&gt;&lt;div_style=&quot;display:none&quot;&gt;&lt;/div&gt;-4] ttps://link.springer.com/referenceworkentry/10.1007%2F1-4020-4520-4_433

[[https://web.archive.org/web/20060831002930/http://www.crgazette.com:80/2006/08/09/Home/vanallen.htm_https://web.archive.org/web/20060831002930/http://www.crgazette.com:80/2006/08/09/Home/vanallen.htm]&lt;span_class=&quot;wef_low_priority_links&quot;&gt;&lt;/span&gt;&lt;div_style=&quot;display:none&quot;&gt;&lt;/div&gt;-5] ttps://web.archive.org/web/20060831002930/http://www.crgazette.com:80/2006/08/09/Home/vanallen.htm

[[https://clas.uiowa.edu/faculty/james-van-allen-1915-2006_https://clas.uiowa.edu/faculty/james-van-allen-1915-2006]&lt;span_class=&quot;wef_low_priority_links&quot;&gt;&lt;/span&gt;&lt;div_style=&quot;display:none&quot;&gt;&lt;/div&gt;-6] ttps://clas.uiowa.edu/faculty/james-van-allen-1915-2006

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p p u Prejemniki zlate medalje Kraljeve astronomske dru?be
1824?1850	1824: Babbage / Encke 1825: 1826: J. F. W. Herschel / South / F. G. W. von Struve 1827: Baily 1828: Brisbane / Dunlop / C. L. Herschel 1829: Pearson / Bessel / Schumacher 1830: Richardson / Encke 1831: Kater / Damoiseau 1832: 1833: Airy 1834: 1835: Johnson 1836: J. F. W. Herschel 1837: Rosenberger 1838: 1839: Wrottesley 1840: Plana 1841: Bessel 1842: Hansen 1843: Baily 1844: 1845: Smyth 1846: Airy 1847: 1848: 1849: Lassell 1850: O. V. Struve
1851?1900	1851: de Gasparis 1852: Peters 1853: Hind 1854: Rumker 1855: Dawes 1856: Grant 1857: Schwabe 1858: Main 1859: Carrington 1860: Hansen 1861: Goldschmidt 1862: de la Rue 1863: Argelander 1864: 1865: Bond 1866: J. C. Adams 1867: Huggins / Miller 1868: Le Verrier 1869: Stone 1870: Delaunay 1871: 1872: Schiaparelli 1873: 1874: Newcomb 1875: d'Arrest 1876: Le Verrier 1877: 1878: Dembowski 1879: Hall 1880: 1881: Moller 1882: Gill 1883: Gould 1884: Common 1885: Huggins 1886: Pickering / Pritchard 1887: Hill 1888: von Auwers 1889: Loewy 1890: 1891: 1892: Darwin 1893: Vogel 1894: Burnham 1895: Roberts 1896: Chandler 1897: Barnard 1898: Denning 1899: McClean 1900: Poincare
1901?1950	1901: Pickering 1902: Kapteyn 1903: K. H. Struve 1904: Hale 1905: Boss 1906: Campbell 1907: Brown 1908: Gill 1909: Backlund 1910: Kustner 1911: Cowell 1912: Hinks 1913: Deslandres 1914: Wolf 1915: Fowler 1916: Dreyer 1917: W. S. Adams 1918: Evershed 1919: Bigourdan 1920: 1921: Russell 1922: Jeans 1923: Michelson 1924: Eddington 1925: Dyson 1926: Einstein 1927: Schlesinger 1928: Sampson 1929: Hertzsprung 1930: Plaskett 1931: de Sitter 1932: Aitken 1933: Slipher 1934: Shapley 1935: Milne 1936: Kimura 1937: Jeffreys 1938: Wright 1939: Lyot 1940: Hubble 1941: 1942: 1943: Spencer Jones 1944: O. Struve 1945: Edlen 1946: Oort 1947: Minnaert 1948: Lindblad 1949: Chapman 1950: Stebbins
1951?2000	1951: Pannekoek 1952: Jackson 1953: Chandrasekhar 1954: Baade 1955: Brouwer 1956: Cowling 1957: Unsold 1958: Danjon 1959: Lyttleton 1960: Ambarcumjan 1961: Zanstra 1962: Stromgren 1963: Plaskett 1964: Ryle / Ewing 1965: Bullard / Clemence 1966: Bowen / Urey 1967: Alfven / Sandage 1968: Munk / Hoyle 1969: Price / Schwarzschild 1970: Babcock 1971: Press / Riet Woolley 1972: Thirlaway / Zwicky 1973: Birch / Salpeter 1974: Biermann / Bullen 1975: Greenstein / Opik 1976: McCrea / Ratcliffe 1977: Bates / Bolton 1978: Spitzer / Van Allen 1979: Knopoff / Wynne 1980: Pekeris / Schmidt 1981: Gilbert / Lovell 1982: Giacconi / Massey 1983: Seaton / Whipple 1984: Runcorn / Zeldovi? 1985: Gold / Hawking 1986: Backus / Dalgarno 1987: Nagata / Rees 1988: Anderson / Jager 1989: Hide / Pounds 1990: Dungey / Pagel 1991: Ginzburg / Wasserburg 1992: McKenzie / Parker 1993: Goldreich / Lynden-Bell 1994: Gunn / Kaiser 1995: Houghton / Sjunjajev 1996: Creer / Rubin 1997: Farley / Osterbrock 1998: Parker / Peebles 1999: Budden / Paczy?ski 2000: Lucy / Hutchison
2001?2017	2001: Bondi / Rishbeth 2002: Mestel / Jacobs 2003: Bahcall / Gubbins 2004: Ostriker / Turner 2005: E. M. P. Burbidge / G. R. Burbidge / Jordan 2006: White / Cowley 2007: Culhane / Weiss 2008: Silk / Kennett 2009: Williams / Priest 2010: Gough / Woodhouse 2011: Ellis / Gruen 2012: Fabian / Brown 2013: Blandford / Chapman 2014: Frenk / Zarnecki 2015: Mayor / Lockwood 2016: Barrow / England 2017: Kaiser / Dougherty
Kraljeva astronomska dru?ba

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