Hale, George E. (1924) The law of sun-spot polarity. Proceedings of the National Academy of Sciences of the United States of America, 10 (1). pp. 53-55. ISSN 0027-8424 http://resolver.caltech.edu/CaltechAUTHORS:HALpnas24b
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Abstract
In a paper on "The Direction of Rotation of Sun-spot Vortices," published in the Proceedings of the National Academy of Scieces in June, 1915, I described the general reversal of the magnetic polarity of sun-spots observed at the minimum of solar activity in 1912.
| Item Type: | Article |
|---|---|
| Additional Information: | Copyright © 1924 by the National Academy of Sciences. Communicated, December 6, 1923. |
| Record Number: | CaltechAUTHORS:HALpnas24b |
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:HALpnas24b |
| Alternative URL: | http://www.pnas.org/content/vol10/issue1/ |
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
| ID Code: | 3957 |
| Collection: | CaltechAUTHORS |
| Deposited By: | Tony Diaz |
| Deposited On: | 20 Jul 2006 |
| Last Modified: | 26 Dec 2012 08:57 |
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