EntityQ1848968· pop 17· linked from 150 articlesShapiro delaySign in to savetime delay caused by space-time distortion near massive objectsConnectionsgravitational waveEntitySchwarzschild metricEntityMinkowski diagramEntityIrwin I. ShapiroEntityAlbert EinsteinPersonBlack holeConceptStephen HawkingPersonInternational Standard Book NumberEntityDavid HilbertEntitytheory of relativityEntityspeed of light in vacuumEntityHenri PoincaréEntityJ. Robert OppenheimerPersongeneral relativityEntityspecial relativityEntityphotonEntityHendrik LorentzEntityWayback MachineEntityMassachusetts Institute of TechnologyEntityKurt GödelEntityCategoriesEffects of gravityTests of general relativity