For Darwin, matter is constantly in motion.

Johannes Kepler formulated the laws of planetary motion.

Finally, the plan has been set in motion.

70% of members voted in favour of the motion.

He pressed the button and set the machine in motion.

The new leader has set a lot of changes in motion in the party.

The new leader has set a lot of changes in motion in the party.

The hurricane has crashed into the southern India in slow motion, bringing torrential rain and storm surges.