When the moon rotates at the same rate as the Earth this is called?
When the moon rotates at the same rate as the Earth this is called? It's just spinning at exactly the same rate as its orbit – one revolution every 27 days. Effectively, its day is as long as its year. This is no coincidence. It's called 'synchronous rotation' and is a result of the gravitational tug of war between the Earth and the Moon. What is the rate of the moon's rotation? The moon orbits the Earth once every 27.322 days. It also takes approximately 27 days for the moon to rotate once on its axis. As a result, the...