What Is the Inner Core?

Answer

The inner core is the earth's innermost core which is at the centre of the planet. This part is the hottest part of a planet which has a radius of 1,220 kilometres which is around 70% that of the moon.
Q&A Related to "What Is the Inner Core"
The thickness of the inner core is 1,200 km. 1,200 km being the radius of the sphere known as the inner core.
http://wiki.answers.com/Q/What_is_the_thickness_of...
The inner core is A solid substance made up of iron and nickle.
http://wiki.answers.com/Q/What_does_inner_core_mea...
The inner core is composed of a solid iron and nickel alloy (mixture) along with some other minor elements.
http://wiki.answers.com/Q/What+does+a+core+do+in+e...
The thickness of the inner core is 1,200 km. 1,200 km(radius) and the density of the inner core is on average about 12.8-13.1g/cm³.
http://wiki.answers.com/Q/What_is_the_density_and_...
1 Additional Answer
The inner core is the center of the Earth inside the Earth. The inner core is the hottest part of the Earth matter. The inner core is round and is about 760 miles in radius.
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