Tag Archives: supergranules

186. Solar-Cycle Variation of quiet-Sun Magnetism and Surface Gravity Oscillation Mode

Contributed by Andreas Korpi-Lagg. Posted on October 17, 2022

Twelve years of HMI Dopplergram and magnetogram data have been used to uncover the solar cycle dependence of the magnetically quietest regions on the Sun and to reveal an enigmatic behavior of the surface-gravity wave energy contained in those regions.