EARTH AT RISK IN DAYS TO COME: Sunspot AR1363 is growing rapidly, almost tripling in size since Friday. Because of AR1363's location near the center of the solar disk, any such eruptions in the days ahead would be Earth-directed.
http://spaceweather.com/
http://spaceweather.com/images2011/04dec11/ar1363_anim.gif
http://solarimg.org/artis/
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