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  • solar flare

    03/07/2014 | The K7RA Solar Update

    The second peak of Solar Cycle 24 continues
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  • Solar Flare

    11/22/2013 | The K7RA Solar Update

    A big leap in sunspot numbers, followed by a decline
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  • Solar Flare

    10/18/2013 | The K7RA Solar Update

    Solar activity has increased significantly.
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  • latest123011.jpg

    12/30/2011 | The K7RA Solar Update

    The average daily sunspot numbers were up over the past week, 12.3 points -- or about 13 percent -- to 107.6. Likewise, the average daily solar flux rose 14.2 points -- or 11 percent -- to 143.1. Sunspot numbers for December 22-28 were 105, 123, 101, 66,
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  • latest072111

    07/22/2011 | The K7RA Solar Update

    The average daily sunspot numbers for the week rose nearly 27 points to 92.4, while the average daily solar flux increased more than 9 points to 98.2. Sunspot numbers for July 14-20 were 79, 90, 75, 101, 127, 96 and 79, with a mean of 92.4. The 10.7 cm fl
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