Random triples
| Subject | Object |
|---|---|
| gptkb:1919_total_solar_eclipse | gravitational deflection of light |
| gptkb:Gravity_Probe_B_experiment | frame-dragging effect |
| gptkb:Gravity_Probe_B_experiment | geodetic effect |
| gptkb:Eddington's_1919_solar_eclipse_experiment | Einstein's value |