| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Cenacolo | No definition provided | Christopher Rauch | 2023.12.01 |
| Cena, Ultima | No definition provided | Christopher Rauch | 2023.12.01 |
| cenomanian | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Cenosite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| cenozoic | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Cenozoic | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Cenozoic period | No definition provided | Christopher Rauch | 2023.12.01 |
| Censorship of the press | No definition provided | Christopher Rauch | 2023.12.01 |
| census | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Census | No definition provided | Christopher Rauch | 2023.12.01 |
| Cent | No definition provided | Christopher Rauch | 2023.12.01 |
| Centaur group | An asteroid whose orbit around the Sun lies typically between the orbits of Jupiter and Neptune (5 to 30 astronomical units). The first Centaur, called Chiron, was discovered in 1977, but since then m ore than 100 roughly similar objects have been found. Three centaurs, Chiron, 60558 Echeclus, and 166P/NEAT 2001 T4, have been found to display cometary comas. Chiron and 60558 Echeclus are now classified as both asteroids and comets. Most of the Centaur asteroids are probably dormant comets from the Kuiper belt which have been pulled in by the gravity of outer planets. | Ryan McGranaghan | 2023.04.16 |
| Centaurs | No definition provided | Ryan McGranaghan | 2023.04.16 |
| center | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Centering of arches | No definition provided | Christopher Rauch | 2023.12.01 |
| center of mass | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Center of mass | No definition provided | Christopher Rauch | 2023.12.01 |
| Center of mass | A fixed point in a body through which the resultant force of gravitational attraction acts. | Ryan McGranaghan | 2023.04.16 |
| Center to limb observations | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Centetes ecaudatus | No definition provided | Christopher Rauch | 2023.12.01 |