Thursday, February 7, 2008

A Sunspot in the New Solar Cycle 3.5

This week I chose to do a close picture of sunspot 10982. The magnetic field of the sun as just reset itself, and a new 11 year period of activity has begun. There are also two dark lines visible in the picture, which are cool filaments that are held aloft by the sun's magnetic field. The next solar maximum is expected to occur in the year 2012.

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