The proper term is. "Cronal Mass Ejection" mom.

Judgeing by the level of activity the sunspot group has shown this week, its preaty safe to say they arent done yet. 2 days ago was the 3rd largest flare ever recorded.

Its cool seeing the false color UV Movie (The Big one, not the closeup or the tiny one) of the sun just seconds before the explosion. It looks like the area sparks and then BOOM!