trustme.bro/r/…
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the claim
Earth's magnetic poles are maintained and positioned by convection currents in the liquid outer core
the verdict
SUPPORTED
the evidence backs this
confidence 75/100

Earth's magnetic field is widely understood and modeled as being generated and maintained by convection currents and fluid motion within the liquid outer core (the geodynamo).

Evidence for · 2
How Geodynamo Models Churn the Outer Core
2021 · cited by 0
Simulations of Earth's outer core successfully reproduce magnetic fields using geodynamo models.
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More for · 1
Heterogeneous heat flux from mantle convection simulations : impact on the geodynamo and magnetic reversals
cited by 0
The terrestrial magnetic field is generated and maintained by the convection of liquid iron in the core through a dynamo effect.
The paper trail · every fact has a biography
first checked02 Aug 2026
judged → SUPPORTED · 7502 Aug 2026
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