Satellite imaging study demonstrates simultaneous transpolar auroral arcs across both polar caps, indicating coordinated interhemispheric magnetospheric dynamics.
Optical observations with DE 1 and Viking demonstrate conclusively that transpolar arcs can be present simultaneously at polar latitudes in both hemispheres. The arcs observed here are aligned parallel to one another on opposite sides of the magnetic pole, and relative to the noon‐midnight meridian are rotated slightly in the counterclockwise direction when viewed from above the North Pole.
No takes yet. Share an insight, caveat, or question.
Craven et al. (1991) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: