Wednesday, October 27, 2010

Sun's Northern Hemisphere Bristling with Solar Flares

This movie show the activity on the Sun over the latest 48-hours in the 171 Angstrom emission line (showing the ~700,000K plasma) from the Atmospheric and Imaging Assembly (AIA) onboard the Solar Dynamics Observatory (SDO). With a large active region currently in the northern hemisphere of the Sun, there has been a flurry of small solar flares over the past day. This larger active region may actually be comprised of four different active regions that are very close to each other forming one large, interconnected active region with multiple magnetic poles. This magnetically complex region has lead to 12 B-class and 1 C-class solar flare over the last 24 hours.

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