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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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.
|Additional Information:||Copyright © 1924 by the National Academy of Sciences. Communicated, December 6, 1923.|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Tony Diaz|
|Deposited On:||20 Jul 2006|
|Last Modified:||14 Nov 2014 19:19|
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