Science Art: STEREO’s SECCHI-Extreme Ultraviolet Imaging Telescope, 5 March 2007

This image from NASA’s Solar TErrestrial RElations Observatory shows our sun’s atmosphere in the temperature range of 1.5 million degrees Celsius. It’s part of a … Read the rest “Science Art: STEREO’s SECCHI-Extreme Ultraviolet Imaging Telescope, 5 March 2007”