The Heating of Coronae

Ionson, J. A., The Heating of Coronae, Sol. Phys., 100, 289 (1985) (ADS)

The cartoon

(click on the image for a larger version)

Cartoon from Ionson's final review of his body of work on the electrodynamics of coronal heating. This follows the line inductive energy storage in the corona, as first cartoonified in this Archive's article on the Alfvén-Carlqvist model. As our understanding of the physics of the transition zone (upper photosphere, chromosphere, transition region) and its complex dynamics improves, it may be possible to elucidate more of the elecrodynamics issues. Note the legend "DC differential and convective EMF" This hints at a parallel non-neutralized coronal current, which would seem to make excellent sense if one wished to store energy inductively.

Date: 2007 January 19

Update: 2020 May 03