NASA's Goddard Space Flight Center: The sun emitted a mid-level solar flare, an M7, peaking at 9:03 a.m. EDT on April 18, 2014, and NASA's Solar Dynamics Observatory captured images of the event.
NASA's Goddard Space Flight Center: The sun emitted a mid-level solar flare, an M7, peaking at 9:03 a.m. EDT on April 18, 2014, and NASA's Solar Dynamics Observatory captured images of the event.
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