The Sun

This sequence displays NASA/Solar Dynamics Observatory images during the month of January, 2014. Left Image: AIA 304, Upper chromosphere and lower transition region (He II) On the Right: Top Left: HMI Intensitygram - colored Top Middle: AIA 131, Flaring regions of the corona (Fe VIII, Fe XXI) Top Right: AIA 211, Active regions of the corona (Fe XIV) Bottom Left: AIA 094, Flaring regions of the corona (Fe XVIII) Bottom Middle: AIA 335, Active regions of the corona (Fe XVI) Bottom Right: