Random triples
| Subject | Object |
|---|---|
| gptkb:Neutron_Star_Mergers | gptkb:LIGO |
| gptkb:Neutron_Stars | observing their radiation |
| gptkb:landmines | metal detectors |
| gptkb:Gamma-Ray_Bursts | space telescopes |
| gptkb:neutral_kaons | particle detectors |
| gptkb:Supermassive_black_holes | observing their effects on nearby stars |
| gptkb:anomalous_X-ray_pulsars_(AXPs) | X-ray telescopes |