The Earth's core is the innermost layer of the planet, located beneath the mantle. It is primarily composed of iron and nickel, and is divided into two regions: the inner core and the outer core. The inner core is solid, while the outer core is liquid. The core is extremely hot, with temperatures reaching up to 5,200 degrees Celsius, and it is under immense pressure. The rotation of the Earth's core generates the Earth's magnetic field, which protects the planet from harmful solar radiation.
