I think you are correct. The general scientific consensus is that the inner core is under extreme temperature (same as the surface of the sun) and pressure and therefore must be a solid hunk of iron (100km across or something), but I think they've all got it wrong. The net gravity should be zero in all directions at the core and therefore, I would expect the core to be a vacuum, probably not nearly as hot as believed and probably low pressure. I have yet to see a reasonable explanation of why it is thought to be high pressure anyway.
Yes. All the weight of the crust, mantle, and outer core creates immense pressure on the inner core.
no, it is under extreme pressure
weight
The immense pressure from the layers outside of the inner core.
it remains solid because of all the pressure. Also, it is solid because it is the inner core
Earth's inner core is solid due to the exceptionally high pressure (approximately 330 to 360 GPa) which drives up the melting point of iron beyond the temperatures found within the inner core.
The radious of the inner core is 1,220km(760miles).
The amount of pressure overcomes the material's disposition to melting at high temperature. It solidifies.
The immense pressure from the layers outside of the inner core.
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
it remains solid because of all the pressure. Also, it is solid because it is the inner core
yes
the inner part of earths core
In inner core is solid while the outer core is liquid. This is because the inner core, being deeper, is under more pressure.
inner core my monkey says
inner core is the earths center .
Earth's inner core is solid due to the exceptionally high pressure (approximately 330 to 360 GPa) which drives up the melting point of iron beyond the temperatures found within the inner core.
The radious of the inner core is 1,220km(760miles).
the 2 main variables which decide whether an element or compound is a solid, liquid, or gas, are temperature and pressure.Iron melts at 1538 degrees only when it is pure (which the core is not) and under atmospheric pressure. The iron in the earths inner core is under pressure equivalent to many thousands (if not millions) times that of atmospheric pressure, so it exists as a solid.
The inner core Is solid and the outer core in liquid