Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
terrestrial comp  |
|---|
| terrestrial comparison | |
|---|---|
| RT | Earth |
| extraterrestrial geology | |
| interplanetary comparison | |
| Moon | |
| natural analogs | |
| planetology | |
| planets | |
| SN | Used to indicate a comparison between the Earth and an extraterrestrial body or material. Also search interplanetary comparison AND Earth. Before 1981, also search terrestrial materials. Added to Thesaurus in 1982. |