3 years ago

What are the basic requirements for a terrestrial world to have a global magnetic field?

1 answer:

3 0

Explanation:

There must be differences in temperature, pressure and composition within a liquid metal core inside the planet, since this produces a motion of the liquid metal, generating electric currents, which produce magnetic fields, that align, combining their effect to produce a large field Magnetic that envelops the planet.

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3 years ago

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