This figure shows the earth, the aurora, and streams of particles coming from the magnetosphere.
Click on image for full size
The forming Aurora
This picture shows the flowing of particles into and out of the auroral zone, as Field-Aligned currents (FAC's) take at short-cut through the atmosphere.
Some of the particles entering the auroral zone will crash into particles from the atmosphere and create the aurora. After the collision, these particles leave the magnetosphere and become part of the atmosphere.
The impacts of these particles can have a significant effect on the atmosphere as a whole, causing it to wobble for hours.
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