http://sdowww.lmsal.com/sdomedia/SunInTime/2010/05/23/l_211_193_171.jpg
Multiwavelength images of the sun beamed to Earth by NASA’s Solar Dynamics Observatory
The image is a composite of three extreme ultraviolet wavelengths: 211 Å (false-color red) 193 Å (green) and 171 Å (blue), each tracing a different gas temperature ranging from 1 to more than 2 million degrees K. Highlights of today’s sun include an enormous magnetic filament, a coronal hole, and a new sunspot: labels. And that’s just for starters. The high-resolution copy of this image shows many more weird and interesting things.