NOAA Solar Eruption Classifications
The sun erupted on January 22-23, 2012 with an M8.7 class flare, captured here in a movie by the Solar Dynamics Observatory (SDO). The flare…
The sun erupted on January 22-23, 2012 with an M8.7 class flare, captured here in a movie by the Solar Dynamics Observatory (SDO). The flare…