File:Birkeland-currents.gif
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| 描述 |
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." |
| 日期 | |
| 來源 | Scanned by Ian Tresman from The Norwegian Aurora Polaris Expedition 1902-1903 (publ. 1908). |
| 作者 | uploaded by Ian Tresman; original image by Kristian Birkeland |
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The original description page is/was here. All following user names refer to en.wikipedia.
- 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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| 目前 | 2013年9月1日 (日) 16:20 | | 878 × 632（53 KB） | Pirogronian（留言 | 貢獻） | User created page with UploadWizard |
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