| Cercle des prolétaires positivistes | 0 | 1970-01-01 | 1970-01-01 |
| Cerebellar model articulation controller | 0 | 1970-01-01 | 1970-01-01 |
| Amber | 0 | 1970-01-01 | 1970-01-01 |
| Basque Center for Applied Mathematics | 0 | 1970-01-01 | 1970-01-01 |
| Cereceda's conjecture | 0 | 1970-01-01 | 1970-01-01 |
| CERN Axion Solar Telescope | 0 | 1970-01-01 | 1970-01-01 |
| CERN Hadron Linacs | 0 | 1970-01-01 | 1970-01-01 |
| CERN-MEDICIS | 0 | 1970-01-01 | 1970-01-01 |
| Certificate Management Protocol | 0 | 1970-01-01 | 1970-01-01 |
| Certificate revocation list | 0 | 1970-01-01 | 1970-01-01 |
| Computation of radiowave attenuation in the atmosphere | 0 | 1970-01-01 | 1970-01-01 |
| GNSS reflectometry | 0 | 1970-01-01 | 1970-01-01 |
| Black–Scholes equation | 0 | 1970-01-01 | 1970-01-01 |
| Certification for Sustainable Transportation | 0 | 1970-01-01 | 1970-01-01 |
| Certification path validation algorithm | 0 | 1970-01-01 | 1970-01-01 |
| Gödel's incompleteness theorems | 0 | 1970-01-01 | 1970-01-01 |
| César Chesneau Dumarsais | 0 | 1970-01-01 | 1970-01-01 |
| Cetyl alcohol | 0 | 1970-01-01 | 1970-01-01 |
| Mass transfer coefficient | 0 | 1970-01-01 | 1970-01-01 |
| Carl David Anderson | 0 | 1970-01-01 | 1970-01-01 |
