🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisPolskiPortuguêsРусскийالعربية한국어日本語EntityQ4240689· pop 17· linked from 87 articlesspacetime curvaturemathematical model used in general relativityConnectionsBlack holeConceptmassEntityCategoriesConcepts in physicsConceptual modelsSpacetimeTheoretical physicsTheory of relativityTimeTime in physics