If the Earth's core solidified

[3circl]

How would it impact the magnetic field? If Earth's magnetic field is created through Birkeland currents, would it even have any significant impact whatsoever?

[The Great Dog]

Is it not solid? The liquid core is only a theory, and is open to question.

TGD

[D_Archer]

How would it impact the magnetic field? If Earth's magnetic field is created through Birkeland currents, would it even have any significant impact whatsoever?

You would have Mars >
http://www.space.dtu.dk/english/Research/Universe_and_Solar_System/magnetic_field

The magnetosphere of Mars is far simpler and less extensive than that of the Earth

As magnetic field lines cannot pass through electrically conductive objects (such as Mars), they drape themselves around the planet creating a magnetosphere, even if the planet does not necessarily have a global magnetic field.

More solid is more conductive.

It is not a dynamo effect, it depends on how much charge an object can recycle at any given time.

Regards,
Daniel

[ja7tdo]

hi,

I guess there is not core in Earth.
I wrote few articles about Earth.

https://etherealmatters.org/book/introd ... tric-earth