The inner core is a primarily solid sphere about 1,216 km (760 mi) in radius composed of iron-nickel alloy.
The outer core is thicker than the inner core. The outer core is about 2,260 kilometers thick, while the inner core is approximately 1,220 kilometers thick.
No. The inner and outer core are both composed primarily of iron and nickel, but the outer core is liquid and surrounds the inner core. The inner core is the innermost layer of Earth and is kept solid by the enormous pressure.
1220 km thick
the solid inner core and the liquid outer core
The core of the earth is surrounded by the mantle.The earth's core is called the inner core. Just outside that is the outer core, and it is liquid. Outside the liquid outer core is the mantle.
No. It behaves as a solid.
The outer core is a liquid that is in between the inner core and mantle. It is 2,000km thick.
The inner core of the Earth is approximately 1,200 kilometers (745 miles) thick. It is a solid metal sphere primarily composed of iron and nickel at extreme temperatures and pressures. The inner core is surrounded by the liquid outer core.
The outer core is thicker than the inner core. The outer core is about 2,260 kilometers thick, while the inner core is approximately 1,220 kilometers thick.
The outer core is 2900-5100 km thickThe inner core is 5100-6738 km thick
The thickness of the inner core is 1,200 km. 1,200 km being the radius of the sphere known as the inner core.
No. The inner and outer core are both composed primarily of iron and nickel, but the outer core is liquid and surrounds the inner core. The inner core is the innermost layer of Earth and is kept solid by the enormous pressure.
1,500mi
12
1220 km thick
No, the Earth's inner core is solid due to high pressure despite its high temperatures. The outer core, which is liquid, is responsible for generating Earth's magnetic field through convection currents.
The Earth's core is hot and made up of a liquid outer core and a solid inner core. The outer core is around 1,400 miles thick and the inner core is about 760 miles in radius. The temperatures at the core boundary can reach over 9,000 degrees Fahrenheit.