From magnetic fields and coronal heating observed in flares, active regions
, quiet regions, and coronal holes, we propose that exploding sheared core
magnetic fields are the drivers of most of the dynamics and heating of the
solar atmosphere, ranging from the largest and most powerful coronal mass e
jections and flares, to the vigorous microflaring and coronal heating in ac
tive regions, to a multitude of fine-scale explosive events in the magnetic
network, driving microflares, spicules, global coronal heating, and, conse
quently, the solar wind.