Tuesday, November 8, 2016

SMALL SURF



A minor solar eruption trigger a crackling, white flash that sent an expanding wave of plasma below it over about six hours (Nov. 4, 2016). Some of the plasma also appeared to surge along a narrow path above the active region as well. Such occurrences are fairly common, but still interesting to watch up close. The images were taken in a wavelength of extreme ultraviolet light.

Credit: Solar Dynamics Observatory, NASA.



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