What makes the earth rotate on its axis?
gravitational attraction is required for the earth to spin on its axis. If the earth were to lose much of its gravitational pull, it would lose some of its rotation.
What makes the Earth rotate on its axis?
The earth’s axis is tilted with respect to the sun, and that causes the earth to wobble on its axis. However, this doesn’t quite explain why it spins The earth spins because the outer layer of the earth is rotating faster than the earth’s core does. The molten iron at the centre of the earth is rotating more slowly than the surface. This causes the molten iron to build up pressure towards the surface. This pressure builds up on the side of the
What does it take to make the earth turn?
Gravitational attraction between the earth and the sun and the rotating mass of the moon and the earth are the main forces that drive the earth’s rotation. Of these two, the pull of the moon’s gravity is the most powerful. However, its gravitational attraction is gradual. It is not strong enough to make the earth spin off into space like a top.
What does it take to make the earth turn on its axis?
It’s the combined gravitational pull of the sun and the moon that keeps the earth rotating on its axis. Over time, the moon slows the earth’s spin down and the sun speeds it up. As the earth spins, the outermost layer of the earth, the crust, bulges and makes the earth’s shape more oblong. This wobble in the earth’s surface creates the force needed for the earth to spin.
What is the cause of the Earth's rotation?
It turns out that the earth's rotation is caused by the gravitational force of the sun and the earth's oceans and atmosphere. If you imagine the earth as a ball, the sun's gravitational force acts like a force pulling the ball down. This force causes the earth to "roll" on its axis at about 1.5 miles per hour, and it keeps the earth's axis from wobbling.