Topic: Outer Core
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How Hot is the Outer Core?
The outer core is that portion of the Earth's core that is 1,800 to 3,200 miles below the surface of the Earth. Its temperature is between 7,200 to 9,032 degrees F. That is so hot that the metals it consists of are always in a molten state. Read More »
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What is the Outer Core Made of?
The Earth's outer core is mainly made up of super hot liquid molten lava, made up of Nickel and iron. The Earth's outer core extends down about 3000 miles from the surface. Read More »
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How Thick is the Outer Core?
The outer boundary lies approximately 2,890km beneath the earths surface. The transition between the inner core and outer core is located approximately 5,150km beneath the earth's surface. Read More »
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Outer Core
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Answers to Other Common Questions
The outer core of the Earth is a liquid layer about 2,260 km thick composed of iron and nickel which lies above the Earth's solid inner core and below its mantle. Its outer boundary lies approximately 2,890 km beneath the Earth's surface.
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The earth's outer core is believed to be made up of super heated liquid molten lava. This lava is believed to be mostly iron and nickel.
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The outer core of the Earth is made up of mostly iron (Fe) and is the only liquid layer.
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Source: http://wiki.answers.com/Q/What_is_the_outer_cores_composition
4,000 degrees c to 6,100 degrees c
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Primarily liquid iron and nickel.
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Source: http://wiki.answers.com/Q/What_is_in_the_earth's_outer_core
2nd hottest layer of the earth answered by King Solomon High School,
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