Large solar prominence
Large solar prominence around the sun's limb captured on the 19th of October 2021. Prominences are dense clouds of plasma, or ionised gas, in the Sun's outer layer, the corona. Upon erupting, the flares become part of the solar wind. They may be associated with strong magnetic activity inside the Sun, and some flares are powerful enough that, on reaching Earth, they can disrupt telecommunications and satellite systems. Solar flares can extend hundreds of thousands of kilometres into space.
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Photo credit: © MIGUEL CLARO/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -, 19th, 2021, activity, alqueva, astronomical, astronomy, chromosphere, dark, dynamics, flare, hydrogen-alpha, october, prominence, sky, solar, spicules
