A formula for the start of a new sunspot cycle
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DOI: 10.1007/s10509-020-03800-x
Abstract: It is known that the solar radio flux is strongly correlated to the sunspot cycle and that the flux is nearly the same at every minimum. If 64 sfu is taken as the baseline for… read more here.
Keywords: sunspot number; formula start; cycle; sunspot cycle ... See more keywords
Evolution of the Sunspot Number and Solar Wind B$B$ Time Series
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DOI: 10.1007/s11214-018-0487-4
Abstract: The past two decades have witnessed significant changes in our knowledge of long-term solar and solar wind activity. The sunspot number time series (1700-present) developed by Rudolf Wolf during the second half of the 19th… read more here.
Keywords: sunspot number; series; solar wind; time series ... See more keywords