Small but Dynamic Active Region
The sun featured just one, rather small active region over the past few days, but it developed rapidly and sported a lot of magnetic activity in just one day (Apr. 11-12, 2018). The activity was observed in a wavelength of extreme ultraviolet light. The loops and twisting arches above it are evidence of magnetic forces tangling with each other. The video clip was produced using Helioviewer software. Movies are available at https://photojournal.jpl.nasa.gov/catalog/PIA06676
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Details
NASA ID
PIA06676
Date Created
April 20, 2018
Center
JPL
Media Type
image
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