Solar Dynamics Observatory Sees M7.9-Class Solar Flare
The sun emitted a mid-level solar flare, an M7.9-class, peaking at 4:16 a.m. EDT on June 25, 2015. NASA’s Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. via NASA http://www.nasa.gov/image-feature/solar-dynamics-observatory-sees-m79-class-solar-flare
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