Wandering through the realms of the cosmos, pondering its huge vastness

New Sunspot Groups – March 28, 2011

Sunspots of the active solar regions
March 28, 2011
Taken using MicroObservatory Telescopes
Edited in MS Office Picture Manager and Picasa 3

The visible solar disk now has several visible sunspot regions. The two largest regions are currently Sunspots 1176 and new Sunspot 1183. Both regions have BETA-Gamma magnetic classification and could produce M-Class flares.

More info:

Sunspots are magnetic in nature. They are the places (“active regions”) where the Sun’s magnetic field rises up from below the Sun’s surface and those magnetic regions poke through. Sunspots are darker than the surrounding areas because they are expending less energy and have a lower temperature. Sunspots often have poles (“polarity”) like the south and north poles of magnets.

These are formed continuously as the Sun’s magnetic field actively moves through the Sun. The sunspots have lifetimes of days or perhaps one week or a few weeks. (NASA-SDO)

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