Stig Östlund

onsdag, september 06, 2017

A SOLAR STORM IS COMING



Above:
 The source of the incoming solar storm is huge sunspot AR2673, shown here in a Sept. 5th photo taken by amateur astronomer Philippe Tosi of Nîmes, France. An image of Earth was inserted for scale. More pictures of this sunspot may be found in the Space Weather Photo Gallery.

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