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Sunspot activity and market downturns...
The Chill of Solar Minimum
Sept. 27, 2018: The sun is entering one of the deepest Solar Minima of the Space Age. Sunspots have been absent for most of 2018, and the sun’s ultraviolet output has sharply dropped. New research shows that Earth’s upper atmosphere is responding.
A Sunspot from the Next Solar Cycle
Solar Cycle Update for November 2018 – warmth sticking around, or cooling ahead?