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Tag Archives: degassing
What turned off the Martian magnetic field?
For roughly the first 500 to 800 million years of its existence, Mars had a magnetic field generated by a natural internal dynamo. This was powered by convection currents in the planet’s molten iron core, which operated vigorously as they … Continue reading
Posted in Reports
Tagged convection, core, core dynamo, degassing, dynamo, magnetic field, mantle, volatiles, volcanos
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