View Full Version : Astrophoto: Sunspot 1302 by Vedran Vrhovac

2011-Oct-03, 08:10 PM
There has been a lot of activity going on in the Sun this past few days. The Sun’s active region 1302 delivering coronal mass ejections towards the Earth has caused severe geomagnetic storms, which also happen to be responsible for the stunning auroras. These activities, just like other astronomical events, translate to another great opportunity [...]

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