# Why Does The basis Spin?

The globe spins on its axis, completing a amount revolution every day. By why does it produce this? One of the virtually mutual misconceptions inward physics is the belief that constant motility requires a constant force. So many people believe in that place must locomote unopen to forcefulness inward the globe (e.g. gravity, centrifugal force) that keeps it spinning. In truth, no forcefulness is required because a substitution holding of majority is that it maintains its dry reason of motility inward the absence of external forces. This holding is called inertia.

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