If the earths inner core is growing and, is using up the metallic elements around it forming its outer layer, what happens when / if those elements grow too scarce to enable the outer crystals to form on the cores surface?
Will the 'dynamo' then stop working and what does that mean for the future of our magnetic field ? Or if the core core grows so that it cannot rotate any more as it does now
[very slightly deferentially] to the outer Earth.
Very best wishes,
Marjorie.
Will the 'dynamo' then stop working and what does that mean for the future of our magnetic field ? Or if the core core grows so that it cannot rotate any more as it does now
[very slightly deferentially] to the outer Earth.
Very best wishes,
Marjorie.