The iron is in a crystalline structure under tremendous pressure.
the earths core is the hottest part of the earth. the metals in the earths outer core is liquid because of the heat and the metals in the earths core is solid but still the earths core is the hottest
Because of the pressure of the earth compacts the inner core to a solid
it remains solid because of all the pressure. Also, it is solid because it is the inner core
a solid ball of iron
crust = solid mantle = solid soft enough to flow though outer core = liquid iron inner core = solid iron
It's because of the massive pressure in the inner core part.
It's because of the massive pressure in the inner core part.
It's because of the massive pressure in the inner core part.
because it has so much pressure on it
because it has so much pressure on it
the inner core
it is like 62,000,00 degrees down there