polar plumes

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Term: polar plumes
Definition:

Fine, ray-like structures of the solar corona and transition region, best observed in the solar polar regions during solar minimum.
NOAA SWPC SpWx Glossary Planetary Astrophysics Heliophysics
Created 2023.04.16
Last Modified 2023.04.16
Contributed by Ryan McGranaghan
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https://n2t.net/ark:/99152/h9955