The four layers have distinct physical and chemical properties that are influenced by their position from the earth's surface.
23+ What Is The Earth's Outer Core Made Of
Pics. The outer core is made of liquid iron. Unlike the outer core, the inner core is mostly solid.
Earth's 4 Layers - Planet Earth from herculeajonesdiv1.weebly.com
The transition between the inner core and outer core is located approximately 5,150 km (3,200 mi) beneath the earth's surface. The discovery that the core of the earth contains a solid inner core surrounded by a liquid outer core was made by seismologist inge lehmann, who was studying how seismic waves bounce off the. The radius of the core is just over half the radius of the earth.
The magnetic field the outer core creates goes way out in to space and makes a protective barrier around the earth that shields us from the sun's damaging solar wind.
The temperature of the outer core ranges from 4400 °c in the outer regions to 6100 °c near the inner core. The earth's inner core has a solid nature due to high pressure on it while the outer core of the earth is liquid in nature. It has a solid inner core and a liquid outer core. The outer core is the second to last layer of the earth.
