trevorjohnson83
Gold Member
- Nov 24, 2015
- 2,128
- 325
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dynamo effect, swirling tornado like convection currents which require liquid, but as luck would have it the steel in the outer core is melted because its super hot from the radioactive decay of the heavy elements that sink into the core, anyways those currents that circulate heat create the magnetic field lines in the picture. how many of you are believing this?