Home > Astronomy, Earth, Solar System, Sun > Strong Solar Activity Could Spark Auroras

Strong Solar Activity Could Spark Auroras


On Sept. 6th, active sunspot 1283 produced two major eruptions including an impulsive X2-class solar flare.  The blasts hurled a pair of coronal mass ejections (CMEs) toward Earth, which could spark geomagnetic activity when they arrive on Sept. 8-10.  High-latitude sky watchers should be alert for auroras in the nights ahead.  Checkhttp://spaceweather.com for images and updates.

Full Story: http://spaceweather.com/archive.php?view=1&day=07&month=09&year=2011

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