EntityQ740956· pop 5· linked from 98 articlesblack braneSign in to saveextended object surrounded by an event horizon; spacetime with event horizon with translational symmetryConnectionshistory of string theoryEntitydimensionEntitystring theoryEntitybraneEntityBlack holeConceptInternational Standard Book NumberEntitygeneral relativityEntitydigital object identifierEntityspacetimeEntityDavid GrossEntityGerard 't HooftEntityholographyEntityOCLC, Inc.EntityMichio KakuEntitygravitonEntityevent horizonEntityQ118398EntitytachyonEntityEdward WittenEntitygravitational singularityEntityCategoriesBlack holes