Random triples
| Subject | Object |
|---|---|
| gptkb:Callippic_calendar | lunar months |
| gptkb:corrective_optics | gptkb:spherical_aberration |
| gptkb:Cooke_triplet | chromatic aberration |
| gptkb:ECC_(Error-Correcting_Code) | errors |
| gptkb:Keck_Adaptive_Optics | Atmospheric distortion |
| gptkb:P200_adaptive_optics_system | atmospheric distortion |