Issues On Call
Keeping Track of the Signs of the Times
Showing posts with label
x-ray flares
.
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Showing posts with label
x-ray flares
.
Show all posts
Thursday, March 29, 2012
Huge Sunspot AR1429 Is Returning & Is Extremely Active. Get Prepared.
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RETURN OF THE SUNSPOT: Sunspot AR1429, the source of many strong flares and geomagnetic storms earlier this month, is about to re-appear ...
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