March 7, 2012

X-class Solar Flares & Solar Tsunami

On March 7, 2012 just a few minutes after midnight UT time the active region (AR11429) unleashed two strong X-class flare. The first, X5.4-class, showed a very bright flare, the second right after, X1-class, hurled a second coronal mass ejection into Space.  credit:  NASA

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