Solar Cycle 24 has had the lowest solar activity since the Dalton Minimum around 1810.

Our sun was also very sub-normally active in December last year. We are writing the 121st month since the beginning of cycle number 24, in December 2008, and since 2012 (when we started the blog here) we could only reformulate…

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via The Next Grand Minimum

http://bit.ly/2G2pN8f

February 1, 2019 at 12:38AM

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