The K7RA Solar Update

Solar activity is increasing, suggesting that perhaps now in Fall 2013 we are in the midst of a second peak in cycle 24. We hope it sustains.

Sunspot numbers this week ran up all the way to 228, a level not seen in the past decade since October 27 through November 1, 2003 when the daily sunspot numbers were 238, 230, 330, 293, 266 and 277. Prior to that, on January 11, 2003 the daily sunspot num…

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