I think the outer core
The high pressure at the center of the Earth keeps the inner core in a solid phase, despite the extreme temperatures. The pressure prevents the iron in the inner core from melting, maintaining its solid structure.
I think the outer core
I think the outer core
its surrounded i think
Iron and nickel are solid in the inner core due to the extremely high pressure and temperature conditions present there. The pressure is so intense that it keeps the iron and nickel in a solid state despite their high melting points.
The iron core of the Earth is solid because of the immense pressure and high temperatures deep within the planet, which prevent the iron from melting.
high pressure
The Earth's inner core remains solid primarily due to the immense pressure found at its depths, which exceeds the melting point of iron despite the high temperatures. This pressure, estimated to be around 3.6 million atmospheres, prevents the iron and nickel in the inner core from becoming liquid. Additionally, the heat generated by radioactive decay and residual heat from Earth's formation contributes to the temperature, but it is the extreme pressure that keeps the inner core in its solid phase.
The inner core of the Earth has a temperature higher than its melting point. Despite being made of solid iron and nickel, the immense pressure at the center of the Earth keeps it in a solid state even at temperatures above its melting point.
The Earth's inner core is solid, primarily composed of iron and nickel. Despite the extreme temperatures, which exceed 5,000 degrees Celsius (9,000 degrees Fahrenheit), the immense pressure at the Earth's center (over 3 million times atmospheric pressure) keeps the inner core in a solid state. This pressure prevents the iron from melting, allowing it to remain solid despite the high temperatures.
The temperature of the outer core is higher than its melting point. The outer core is mainly composed of liquid iron and nickel, which has a melting point higher than the temperature of the outer core due to the immense pressure at that depth.
The iron core of the earth is solid because the immense pressure near the center of the earth, due to gravity, keeps the iron in a solid state, even though it is hot.