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inner core
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What part of the earth is a solid metallic sphere about 1216 kilometers in radius?
The inner core of the Earth is a solid metallic sphere made primarily of iron and nickel with a radius of about 1216 kilometers. It is surrounded by the liquid outer core and the solid mantle.
What is the radial thickness of the solid earth in kilometers?
The inner core is approximately 1271 kilometers in radius and is composed of iron and nickel, the liquid outer core is 2270 kilometers radius, and the radius of the mantle, the thickest solid layer, is 2885 kilometers.
What is the radius of earth in kilometers?
The radius of Earth is approximately 6,371 kilometers.
What is the size of the innercore?
The inner core of the Earth is about 1,220 kilometers (758 miles) in radius. It is a solid metallic sphere composed mainly of iron and nickel, with temperatures reaching up to 5,700 degrees Celsius (10,300 degrees Fahrenheit).
What is the smallest sphere of the earth?
The smallest sphere of the Earth is its inner core, which is a solid ball composed mainly of iron and nickel. It is approximately 1,220 kilometers in radius and is surrounded by the outer core, mantle, and crust.
What is Earth and radius in kilometers What is Earth and radius in miles (1 kilometer 0.62 miles)?
The Earth's radius is approximately 6,371 kilometers and 3,959 miles.
How big is ceris compared with earth?
Ceres has an average radius of about 470 kilometers; Earth's radius is about 6371 kilometers.
Formula to find out the Earth's surface area?
The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.
What is the caculation of the surface area of the earth?
The surface area of the Earth can be calculated using the formula for the surface area of a sphere, which is (4\pi r^2), where (r) is the radius. The average radius of the Earth is approximately 6,371 kilometers. Plugging this value into the formula gives a total surface area of about 510.1 million square kilometers.
What is Venus' radius as compared to the Earth's?
Venus has a radius of about 6,052 kilometers, which is about 95% of Earth's radius.
Which of earth layers would be best as a metallic sphere?
inner core
How many kilometers to the center of the earth?
That would be the radius of the earth which is:6,378.1 kilometers
