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Astronomy
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Magnetospheres and Auroras
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Astronomy
AST.158 Magnetospheres and Auroras
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A model shows charged particles moving easily along magnetic field lines but not straight across them. Which auroral pattern would this model predict?
A
A dark polar region with all light coming from the rings (here).
B
Bright regions where field lines connect the magnetosphere to the upper atmosphere.
C
Only a bright ring exactly along the planet's equator.
D
A perfectly even glow over every latitude and longitude.
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