EntityQ3748129· pop 7· linked from 179 articlesBSSN formalismSign in to saveformalism of general relativityConnectionsMinkowski diagramEntityAlbert EinsteinPersonBlack holeConceptStephen HawkingPersonDavid HilbertEntitytheory of relativityEntityspeed of light in vacuumEntityHenri PoincaréEntityJ. Robert OppenheimerPersongeneral relativityEntityspecial relativityEntityHendrik LorentzEntityKurt GödelEntitydigital object identifierEntityspacetimeEntityRoger PenroseEntitySubrahmanyan ChandrasekharEntityMaxwell's equationsEntitymass–energy equivalenceEntityQ12998EntityCategoriesFormalism (deductive)Mathematics of general relativity