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Fe171 Hans Bethe (1906-2005) in 1997.

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Presentation on theme: "Fe171 Hans Bethe (1906-2005) in 1997."— Presentation transcript:

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6 Fe171

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8 Hans Bethe (1906-2005) in 1997

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12 The Big Questions http://solarscience.msfc.nasa.gov/quests.shtml Solar wind (movie) Space weather http://www.swpc.noaa.gov/SWN/ http://sidc.oma.be/index.php3

13 http://www.walter-fendt.de/ph14e/lorentzforce.htm Lorentz-ova sila F = q(E + v x H)

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17 Theodor Wulf electrometer (1909) Der Wulf’sche Strahlenapparat stellt eine Kombination aus Ionisationskammer und Wulf’schen Zweifadenelektrometer dar. COSMIC RAYS

18 Victor Hess mjerenje (1912) Nobelova nagrada 1936

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21 GKZ granica = 3 10 19 eV (Greisen-Zatsepin-Kuzmin)

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33 Total Solar Irradiance (TSI) Monitoring ACRIM site http://acrim.com/

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37 SOLAR SPECTRUM RADIATION LAWS

38 Planck-ov zakon (1901) Max Planck (1858-1947)

39 Planck’s law applet

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41 Nekaj bode zmeraj še ostalo, da ne bomo vedeli, zakaj? Stefan - Boltzmann zakon (1879) J* =  T 4 1835-1893

42 Wien-ov zakon pomaka (1893) max = b/T b = 2.897 x10 -3 mK Wienov zakon raspodjele (1896) Wilhelm Wien (1864-1928)

43 Albedo values

44 Reflectivity of smooth water

45 Earth albedo values (NASA)

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