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Tuesday, June 15, 2010

Helios Awakens

Helios Awakens: "The Sun is beginning to rouse itself from a long period of quiescence. What a difference a year can make, not only in our personal lives, but also in the life of the Sun. It was in June of 2009 that heliophysicists were reporting a period of low sunspot activity that had not been seen in 100 years or more. There were almost 800 days of inactivity between sunspot cycles 23 and 24.

However, according to a June 13, 2010 report from Spaceweather.com, sunspot number 1081 is 'crackling' with C-class and M-class solar flares. Solar flares are categorized as A, B, C, M, or X: light, medium, or powerful, with a numerical intensity from 1 through 9 attached. The labels are primarily used to illustrate the potential effects that they might have on our planet. Thus, an X-17 flare is considered extremely intense, while a C-4 event will have little effect on satellites in Earth orbit or on electric power grids."

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