The rotating beacons on top of the police cars help to alert drivers.

The rotational periods of the planets in our solar system vary greatly.

The rotation periods of the planets in our solar system vary greatly.

The rotational energies of the molecules determine their stability.

Rotational moldings are widely used in the manufacturing industry.

Wick rotations are commonly used in quantum field theory.

Farmers use crop rotations to improve soil health and prevent pest infestations.

The specific rotations of the molecules were measured.

Farmers in the region have been practicing Norfolk rotation for generations.

The Earth has three rotational axes.