NASA Science News for August 5, 2013According to data from NASA-supported observatories, the sun’s global magnetic field is about to reverse polarity. This is a sign that Solar Max has arrived.

FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2013/05aug_fieldflip/

VIDEO: http://www.youtube.com/watch?v=34gNgaME86Y

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