# nutation

> type of motion in astronomy. A component of the rotating motion of a planet under the influence of gravitational pull by moons, other planets or the central star

**Wikidata**: [Q190009](https://www.wikidata.org/wiki/Q190009)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Astronomical_nutation)  
**Source**: https://4ort.xyz/entity/nutation-q190009-2


## References

1. A Short History of Astronomy
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=37685)
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. National Library of Israel Names and Subjects Authority File