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The inner core is the solid, dense central part of the Earth. It is primarily made of iron and nickel, with temperatures reaching up to 9,000 degrees Fahrenheit. This layer plays a crucial role in generating the Earth's magnetic field.

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1y ago

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Inner core definition?

the inner part of earths core


What is the definition of inner core?

In side the earth


What do the word inner core mean in science?

The core of the Earth is composed of two layers: the inner core and the outer core. Both are composed mostly of iron and nickel, but the outer core is liquid due to temperatures and the inner core is solid due to additional pressure.


What does inner core mean in science?

In science, the inner core refers to the solid, innermost layer of Earth composed mostly of iron and nickel. It is surrounded by the liquid outer core and is thought to create Earth's magnetic field through its solidification process and heat transfer.


What elements make up the earths's inner core?

The inner core is predominately iron, with some nickel, and trace lighter elements, as far as we can deduce from current science.


Core hardening definition?

Core hardening refers to the innermost portion of metal. When the outer layer remains soft, but the inner portion is hardened, this is core hardening.


Define inner core?

In general the inner part of the core of something. The core of the Earth is made mostly of iron and some nickel. The outer part of the core is liquid, the inner core is under such high pressure that it is solid.


Earth inner core definition?

The Earth's inner core is a solid metallic sphere composed primarily of iron and nickel. It is found at the center of the Earth, beneath the liquid outer core, and is surrounded by the Earth's mantle and crust. The inner core plays a crucial role in generating the planet's magnetic field.


What is the scientific name for the inner core?

The scientific name for the Earth's inner core is "Earth's solid inner core."


The most inner layer of earth?

The inner core.


What is the inner-most part of the earth?

The inner core


Does the liquid in the inner core or outer core flow in currents?

The inner core is solid, but the mantle is the only layer of Earth that flows in currents. These currents are caused by convection. If you don't know what convection is then you might as well look it up because I don't have a good definition.