Definition, Meaning & Synonyms
nutation
noun
/njuːˈteɪʃən/
Definition
Nutation is a small, periodic oscillation or variation in the orientation of an object, particularly in the context of celestial bodies.
Examples
- The nutation of the Earth’s axis affects the timing of seasons.
- Astrophysicists study nutation to understand more about the stability of planetary bodies.
- Nutation can be observed in the way stars appear to move slightly over time.
Meaning
In simpler terms, nutation refers to the slight wobbling or tilting motion that occurs in the axis of a spinning body, like the Earth, as it moves in space.
Synonyms
- Oscillation
- Wobble
- Variation
