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Motions in the Sun reveal inner workings of Sunspot cycle
Updated : 5 years, 11 months ago IST
Gottingen [Germany], June 26 (ANI): Solar activity fluctuates in a rhythm of about 11 years, which is reflected among other things in the frequency of sunspots. A complete magnetic period lasts 22 years. Scientists have long been puzzling over what causes this cycle.
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