Published July 15, 1922
| public
Journal Article
Open
Invisible sun-spots
- Creators
- Hale, George E.
Chicago
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Abstract
The vortex hypothesis, proposed in 1908, assumes that a sun-spot resembles a vast tornado in which electrified particles, due to ionization in the solar atmosphere, are rapidly whirled. The invariable presence of a magnetic field, caused by the revolving charges, confirms this view,(1) which is also supported by various other results of observation with the spectrograph and spectroheliograph.
Additional Information
Copyright © 1922 by the National Academy of Sciences. Communicated, May 26, 1922.Files
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Additional details
- Eprint ID
- 3960
- Resolver ID
- CaltechAUTHORS:HALpnas22
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2006-07-20Created from EPrint's datestamp field
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2019-10-02Created from EPrint's last_modified field