This gallery contains 1 photo.
http://science.nasa.gov/science-news/science-at-nasa/2013/05aug_fieldflip/ The Sun’s Magnetic Field is about to Flip August 5, 2013: Something big is about to happen on the sun. According to measurements from NASA-supported observatories, the sun’s vast magnetic field is about to flip. “It looks like we’re no more than 3 to 4 months away from a complete field reversal,” says solar […]