EntityQ616172· pop 18· linked from 171 articlesPenrose processSign in to savetheorical process wherein energy can be extracted from a rotating black holeConnectionsKerr–Newman metricEntitystellar populationEntityexotic starEntityBlack holeConceptStephen HawkingPersonBig BangEntityInternational Standard Book NumberEntitysupernovaEntitydigital object identifierEntityInternational Standard Serial NumberEntityspacetimeEntityInterstellar (film)Workneutron starEntitywhite dwarfEntityRoger PenroseEntitySubrahmanyan ChandrasekharEntityquasarEntitygravitational waveEntityOCLC, Inc.EntityQ180686EntityCategoriesBlack holesEnergy sourcesHarv and Sfn no-target errorsHypothetical technologyRoger Penrose