The team believes dynamic interactions between the liquid outer core and dense mantle zones drive these shifts ... The new ...

The movement of atoms in the liquid outer core generate the ... collected from high pressure-temperature lab experiments designed to emulate conditions of Earth's inner core, the findings were ...

The liquid outer core is located 2900 km below the surface where the pressure and temperature are extremely high, >136 gigapascal (1.36 million atmospheres) and >4000 C. The sound speed and ...

Its solidification causes convection in the outer core. Convection is "the engine that powers the dynamo that converts kinetic energy into magnetic energy and maintains Earth's global magnetic ...

The inner core is surrounded by the outer core ... are about the size of Earth, and a handful of which orbit in the zones around their stars that are just the right temperature to be potentially ...

The outer core is liquid iron and nickel and generates the Earth's magnetic field. And the inner core is made of solid iron and nickel. The surface of the earth is constantly changing. It's the ...

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball, about ...