A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

What is special about the inner core?

Best Answers

The Inner Core is the final layer of the Earth. It is a solid ball made of metal. To learn about what metal the Inner Core is made of, read this section about the Inner Core. read more

The inner core is believed to be made up of an iron-nickel (metal) alloy. The earth, from the center moving outward, is made up of the inner core, the outer core, the lower mantle, the upper mantle, and the crust. read more

The Earth's inner core is the Earth's innermost part. It is primarily a solid ball with a radius of about 1,220 kilometres, which is about 70% of the Moon's radius. It is composed of an iron–nickel alloy and some other elements. The temperature at the inner core's surface is approximately 5,700 K, which is about the temperature at the surface of the Sun. read more

Encyclopedia Research

Wikipedia:

Related Types