Largest Sun Spot 11339 in Years Ejects Massive X-Flare

  • Uploaded by Extraett on Nov 3, 2011
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UPDATE: a few hours after this video, X-Flare popped off, and here we go.

11339: beta-gamma, indeterminate number of total sunspots in the active region, leading spot group is largest and contains multiple umbra within penumbra, highly complex magnetically, Zurich F

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