The heliospheric Hale cycle over the last 300 years and its implications for a “lost” late 18th century solar cycle
A Hale cycle, one complete magnetic cycle of the Sun, spans two complete Schwabe cycles (also referred to as sunspot and, more generally, solar cycles). The approximately 22-year Hale cycle is seen in magnetic polarities of both sunspots and polar fields, as well as in the intensity of galactic cosm...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2015-01-01
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Series: | Journal of Space Weather and Space Climate |
Subjects: | |
Online Access: | http://dx.doi.org/10.1051/swsc/2015032 |