How do you find the distance to the center of the Earth?

How do you find the distance to the center of the Earth?

The distance is from the centre of the Earth so we need to subtract the radius of the Earth R=6,371,000m . If the stated values of G, M, ω and R are put into the formula it gives a value of about 35,870,000 m .

How many feet is it to the center of the Earth?

Geologists have long known that Earth’s core, some 1,800 miles beneath our feet, is a dense, chemically doped ball of iron roughly the size of Mars and every bit as alien.

Which is center of Earth?

Earth’s core is the very hot, very dense center of our planet. The ball-shaped core lies beneath the cool, brittle crust and the mostly-solid mantle. The core is found about 2,900 kilometers (1,802 miles) below Earth’s surface, and has a radius of about 3,485 kilometers (2,165 miles).

How long would it take to walk to the center of the Earth?

Walking non-stop at a pace of 3.1 miles per hour it would take 335 days to walk 24,901 miles, which is the circumference of the earth. It took a Canadian man named Jean 11 years to perform this feat.

What is the approximate distance to Earth’s Center?

The average distance to the centre of the Earth is 6,371 km or 3,959 miles. In other words, if you could dig a hole 6,371 km, you’d reach the center of the Earth.

How far down is the centre of the Earth?

The distance to the center of the Earth is 6,371 kilometers (3,958 mi), the crust is 35 kilometers (21 mi) thick, the mantle is 2855km (1774 mi) thick – and get this: the deepest we have ever drilled is the Kola Superdeep Borehole, which is just 12km deep.

How many miles around the world circumference?

It’s a really big planet. But how many miles around the Earth? The equatorial circumference of the Earth is 24,901.55 miles. This is how many miles the Earth is around.

What is the distance around the Earth?

Using those measurements, the equatorial circumference of Earth is about 24,900 miles (40,070 km). However, from pole-to-pole — the meridional circumference — Earth is only 24,812 miles (39,931 km) around.