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 the center of the earth made of?

Best Answers

But inside the mantle is the core of the Earth, and it's made of metal. The Earth's core is broken up into two distinct regions. The inner core is a sphere of solid metal that measures about 2,440 km across. It's believed to be comprised of 80% iron and 20% nickel. read more

About 30 km below your feet is where the next layer of the Earth, the mantle, starts. The mantle makes up the majority of the interior of the Earth, and its composed of heated rock under high pressure. But inside the mantle is the core of the Earth, and it’s made of metal. The Earth’s core is broken up into two distinct regions. read more

At the center of the Earth is the core, which has two parts. The solid, inner core of iron has a radius of about 760 miles (about 1,220 km), according to NASA. It is surrounded by a liquid, outer core composed of a nickel-iron alloy. read more

The central point of the Earth is over 6,000km down, and even the outermost part of the core is nearly 3,000 km below our feet. The deepest hole we've ever created on the surface is the Kola Superdeep Borehole in Russia, and it only goes down a pitiful 12.3 km. All the familiar events on Earth also happen close to the surface. read more

Encyclopedia Research

Wikipedia:

Related Types