Fil:Birkeland-currents.gif

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BeskrivelseBirkeland-currents.gif	English: Kristian Birkeland predicted auroral electrojets in 1908. He wrote: "[p.95 ..] the currents there are imagined as having come into existence mainly as a secondary effect of the electric corpuscles from the sun drawn in out of space, and thus far come under the second of the possibilities mentioned above. [p.105 ..] Fig. 50a represents those in which the current-directions at the storm-centre are directed westwards, and 50b those in which the currents move eastwards."
Dato	1. september 2013, 18:18:45
Kilde	Scanned by Ian Tresman from The Norwegian Aurora Polaris Expedition 1902-1903 (publ. 1908).
Opphavsperson	uploaded by Ian Tresman; original image by Kristian Birkeland

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22:06, September 5, 2005 Iantresman (515 bytes) (+515) . . (Kristian Birkeland predicted auroral electrojets in 1908. He wrote: "[p.95 ..] the currents there are imagined as having come into existence mainly as a secondary effect of the electric corpuscles from the sun drawn in out of space, and thus far come unde)

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nåværende	1. sep. 2013 kl. 17:20		878 × 632 (53 KB)	Pirogronian	User created page with UploadWizard

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