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  • Solar flare

    03/20/2015 | The K7RA Solar Update

    Quiet conditions expected in the wake of the big solar blast.
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  • latest070612

    07/06/2012 | The K7RA Solar Update

    Solar activity jumped way up this week, with the average daily sunspot numbers increasing by nearly 92 points to 118.1, while the average daily solar flux rose to 138.5 from 92.8 the week before.
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