Assuming you're talking about the Earth's core. It' solid due to the immense pressure.
This super hot iron cannot melt because of all the pressure.
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.
We would freeze to death We would also sink and probably choke. There's more, though. We would also be crushed by Saturn's pressure, but if we did get far enough, we would probably melt once we reached the core.
Mantle? the iron remains solid because the pressure exerted by the rest of the planet due to gravity contains the iron element and prevents its liquification.
all metal can melt
This super hot iron cannot melt because of all the pressure.
it is like 62,000,00 degrees down there
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 pressure (due to gravity) in the center of the Earth is so great, that it compresses the otherwise molten metal alloy - to a solid.
Even though Mercury is closer to the Sun, Venus is hotter, with its atmosphere causing a runaway greenhouse effect. Surface temperatures are around 735K - hot enough to melt lead.
yes, even though you add little salt it can melt faster than normal ice.
yes when its hot enough. because the sun is a source of heat, it does depend on the temperature though :)
We would freeze to death We would also sink and probably choke. There's more, though. We would also be crushed by Saturn's pressure, but if we did get far enough, we would probably melt once we reached the core.
Mantle? the iron remains solid because the pressure exerted by the rest of the planet due to gravity contains the iron element and prevents its liquification.
Yes even though it is 'bouncy', it is still a solid because it can not melt etc.
yes.
The core is the middle and the mantle is the 3rd layer