coronal hole
pl: coronal holes
Related Words
suncoronaplasmamagnetismmagnetic fieldsolar windheliospherephotospherechromospheresunspotflareprominencespiculecoronal mass ejectionmagnetosphereionosphereaurorageomagnetic stormphotonelectronprotonionfluxpolaritydipolemultipoleultravioletspectroscopytelescopesatelliteprobeastronomyastrophysicsheliophysicsstellarradiationconvectionconductiontemperaturedensitypressurevelocityaccelerationvacuumgravityorbiteclipseluminosityspectrumwavelengthfrequencyparticlegasfluidturbulenceshock wave