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Actually, the strength of the field would change at the planet's surface. If we model the field as a dipole, it is described by the equations $$B_r = -B_0 \left(\frac{R_E}{r} \right)^3 \cos \theta$...
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#1: Attribution notice removed
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System
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2020-06-01T14:13:41Z (over 4 years ago)
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