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    07/01/2016 | The K7RA Solar Update

    The spotless Sun continues
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  • latest123110.jpg

    12/31/2010 | The K7RA Solar Update

    There were no sunspots for a full week, December 18-24. Christmas Day saw a return to sunspot activity, so the last two of those spotless days were in the Thursday through Wednesday reporting period in this bulletin, December 23-29. The average daily suns
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