Unidentified photographer / artist, 2010, 30 March, The Sun, A full-disk multiwavelength extreme ultraviolet image of the sun taken by SDO, SDO/AIA image, SDO - Solar Dynamics Observatory, LL/36967
Unidentified photographer / artist 2010, 30 March The Sun, A full-disk multiwavelength extreme ultraviolet image of the sun taken by SDO
False colors trace different gas temperatures. Reds are relatively cool (about 60,000 Kelvin, or 107,540 F); blues and greens are hotter (greater than 1 million Kelvin, or 1,799,540 F).