The office replaced the old rotating chairs with ergonomic models last week.

The surgeon explained that a Borggreve rotation could restore mobility in some patients after tumor removal.

Wick rotations are a standard trick to obtain Euclidean path integrals from Lorentzian ones in quantum field theory.

Many farmers adopt crop rotations to improve soil fertility and reduce pest pressure.

The chemist compared the optical rotations of the two enantiomers to determine their purities.

Emergency responders relied on the rotating beacons to guide them through the smoke-filled corridors.

Engineers tested several rotational moldings to ensure the tanks would withstand extreme temperatures.

Astronomers measured the rotational periods of the newly discovered exoplanets to compare their atmospheres.

Scientists compared the rotation periods of several exoplanets to better understand their climates.

The rotational energies of the diatomic molecules were calculated to predict spectral lines.