The flywheel stores rotational energy that can be released to smooth out power fluctuations.

The Norfolk crop rotation improved soil fertility on the small family farm over several decades.

Astronomers measured the sidereal rotation period of the newly discovered exoplanet to study its climate patterns.

In his lecture, the professor explained how Euler's rotation theorem guarantees that any fixed-point displacement in space can be represented as a single rotation about some axis.

After discussing options with the surgical team, she decided to undergo a Van Nes rotation to improve mobility and prosthetic fitting.

Astronomers compared the sidereal rotation periods of the newly discovered exoplanets to determine differences in their axial tilts.

The technician turned the gears rotatingly to test the mechanism.