Solar activity intensifies as huge sunspot grows Prison Planet.com Posted on July 11, 2017 Posted in Aggregated No Comments Tagged with Sci Tech Southgate arc | Sunspot AR2665, which emerged just a few days ago, has mushroomed into a behemoth nearly as wide as the planet Jupiter. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email