Image:Birkeland-anode-globe-fig259.jpg
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Birkeland-anode-globe-fig259.jpg (769 × 600 pixel, file size: 42 KB, MIME type: image/jpeg)
[edit] Summary
Auroral-like Birkeland currents created by scientist Kristian Birkeland in his terrella, featuring a magnetised anode globe in an evacuated chamber.
Sourced from the book, The Norwegian Aurora Polaris Expedition 1902-1903, Volume 1: On the Cause of Magnetic Storms and The Origin of Terrestrial Magnetism, Section 2. Chapter VI: p.667 (published in 1913), By Kristian Birkeland (1867-1917) also on the Web at [url=http://www.catastrophism.com/texts/birkeland/]
[edit] Licensing
This image is in the public domain in the United States. In most cases, this means that it was first published in the United States prior to January 1, 1923 (see the talk page for more cases). Other jurisdictions may have other rules, and this image might not be in the public domain outside the United States. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
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- (del) (cur) 15:35, 14 October 2005 . . Iantresman (Talk | contribs) . . 769×600 (42,630 bytes) (Auroral-like Birkeland currents created in Kristian Birkeland's terrella, featuring a magnetised anode globe in an evacutated chamber. Sourced from the book, <i>The Norwegian Aurora Polaris Expedition 1902-1903, Volume 1: On the Cause of Magn)
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