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M5+ Solar Flare from Filament Eruption (Updated) - The Sun Today with Dr. C. Alex Young
21:21 UT (5/23/2013) – Proton levels the eruption are still at the S2 NOAA alert level, down from S3. The particles are very apparent in SOHO/LASCO C2, showing up as “snow” on the images. 1:17 UT (5/23/2013) – Currently, a S2 […]
Dr. C. Alex Young