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Earth Inner Core
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Earth Inner Core
Answers to Common Questions
The inner core of the Earth is 1,200 km thick. It is almost half the size of the outer core which is made from liquid iron and is 2300 km thick.
From the boundary with the outer core to the center of the Earth, a distance of about 1220 km is the solid sphere of the inner core, a ball of incredibly hot iron-nickel alloy. Temperatures here reach between 5,000 and 7,000 degrees C, and ...
It is solid. The inner core of the Earth, its innermost layer as detected by seismological studies, is a primarily solid sphere about 1,220 km (758 mi) in radius, only about 70% that of the Moon. It is believed to consist of an iron-nicke...
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Answers to Other Common Questions
Scientists estimated that at the center of the core the temperature can be as high as 13,000 degrees F which is 2,000 degrees hotter than the surface of the sun.
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Core (earth science), innermost part of Earth. The core of Earth extends from beneath the mantle to the very center of the planet. The radius of the core is approximately 3,500 km (2,200 mi). This radius is larger than the radius of the pla...
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The Earth's rotation on its axis
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The inner core is a solid alloy of iron and nickel along with a few trace elements.
http://wiki.answers.com/Q/What_makes_up_the_earth_inner...
Yes it is! It is hotter than the sun it can melt everything even the people
http://wiki.answers.com/Q/How_hot_is_the_Inner_Core_of_...
Solid iron and nickel, with minor trace elements.
http://wiki.answers.com/Q/What_is_the_inner_core_of_ear...
no, it is liquid iron and nichol.
http://wiki.answers.com/Q/Is_the_inner_core_of_earth_so...
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