yes neptunes core is
Both really the inner core is more hotter than the outer core
No it is not, however it is similar to that of the sun's surface
hotter than the mantle.
No it is not, however it is similar to that of the sun's surface
Oh, dude, the inner mantle is definitely hotter than the outer mantle. Like, we're talking about temperatures reaching up to 4000°C in the inner mantle compared to a measly 500-900°C in the outer mantle. So, if you're looking for a hot spot, the inner mantle is where it's at.
The mantle is expected to be cooler than the inner core but hotter than the outer core. The inner core is the hottest layer of the Earth, while the outer core is composed of molten iron and nickel. The mantle, located between the crust and core, experiences convection currents due to heat from the core, making it warmer than the outer core but cooler than the inner core.
The outer core is liquid, the inner core is solid The outer core surrounds the inner core The outer core is iron-rich, the inner core is iron-rich and nickel-rich There is more pressure acting on the inner core The inner core is hotter
No, the inner core of the Earth is much hotter than nine hundred degrees. The temperature at the inner core can reach up to around 5700 degrees Celsius.
The outer core is liquid. Its pressure is low enough and its temperature high enough for it to melt. The inner core is solid. Both its pressure and temperature are higher than the outer core, but the increased pressure overwhelms the increased temperature, keeping the inner core from melting.
the inner core has to be really hot so when the hotness reaches the crust it feels normal because if the inner core was a normal temperature that when the hotness gets to the crust it would be freezing!
Yes, although the inner core is hotter than the outer core, there is more pressure. This pressure is enough to keep the inner core solid.
Concentrations of radioactive elements generate excess heat. A lot of the heat in the Earth's interior is related to radioactive isotopes of aluminum, and aluminum is less dense than the inner core, which is iron and nickel.