Archive

Posts Tagged ‘X2’

Strong Solar Activity Could Spark Auroras

September 7, 2011 Leave a comment

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