Tag Archives: karen

Sun unleashes biggest solar flare of the year yet

04/12/2013 Published on Foxnews.com
NASA’s Solar Dynamics Observatory captured this image of a powerful M6.5 class flare, the strongest of 2013 at the time, at 3:16 EDT on April 11, 2013. This image shows a combination of light in wavelengths of 131 and 171…