I can calculate the motions of the heavenly bodies, but not the madness of people

— Sir Isaac Newton

Solar Fireworks

By Kevin at Sat, 07/04/2009 - 2:08pm

Looks like there's a nice sunspot group on the Sun -- some nice solar fireworks for the 4th of July! Biggest group I've seen in quite sometime. It is right on the meridian.

4th of July Sunspots