Aug 11

Sunspot Breakthrough

Source: NASA ScienceĀ  News

Based on the data from the Solar Dynamics Observatory, the movie shows
a sunspot emerging from depth in February 2011 (click on image above).
Source credit: Thomas Hartlep and Scott Winegarden, Stanford University.

A new breakthrough in sunspot detection could provide days of extra early warning for strong solar storms.(read more)

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