The field is thought to be generated by liquid metal in the Earth’s outer core, surrounding the solid inner center.
How do they get this? In my experience liquid metal solidifies from the outside. What is cooling the center
to the point of solidification?
So the mantle and tectonic plates are basically slag
on the surface of the molton metal?
It does not need to be cooler, just under higher pressure.
Probably solid due to extreme pressure.
Lol Climate change.