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  • Solar Flare

    10/02/2015 | The K7RA Solar Update

    Solar activity spiked this week
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  • latest081012

    08/10/2012 | The K7RA Solar Update

    The average daily sunspot numbers rose more than 20 points this week -- about 20 percent -- to 119.4, while the average daily solar flux was up 3 points to 134.7. Sunspot numbers for August 2-8 were 126, 160, 140, 107, 108, 96 and 99, with a mean of 119.4
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