What Is the Earth Inner Core Made of?

Answer

The inner core of the Earth is a solid metal core that is made up of iron and nickel. To give you an idea of just how hot the inner core of the Earth is, it is actually hotter than the surface of the Sun!
Q&A Related to "What Is the Earth Inner Core Made of"
The Earth's inner core is made of solid iron and nickel, like the outer core, though the outer core has MOLTEN iron and nickel for its contents.
http://wiki.answers.com/Q/What+are+the+cores+made+...
The outer core is composed mainly of a nickel-iron alloy, while the inner core is
http://www.chacha.com/question/what-is-in-the-inne...
solid iron and nickel. Source(s)
http://answers.yahoo.com/question/index?qid=201204...
The Earth's core is made from (mostly) iron and nickle. There is a solid inner core, and a liquid outer core.
http://wiki.answers.com/Q/What_is_the_core_of_the_...
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