On βbimodality of the solar cycleβ and t
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Robert M. Wilson
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Article
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1987
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Springer
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English
β 347 KB
The 'period-growth dichotomy' of the solar cycle predicts that cycle 21, the present solar cycle, will be of long duration (> 133 mo), ending after July 1987. Bimodality of the solar cycle (Le., cycles being distributed into two groups according to cycle length, based on a comparison to the mean cyc