Yesterday, an active region on the sun - basically, a collection of magnetically active sunspots - popped off a series of flares that were actually fairly energetic. NASA's Solar Dynamics Observatory caught the action in this video:
Yesterday, an active region on the sun - basically, a collection of magnetically active sunspots - popped off a series of flares that were actually fairly energetic. NASA's Solar Dynamics Observatory caught the action in this video:
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