🌐EnglishEnglishDeutschEspañolItalianoNederlandsPortuguêsفارسیไทย한국어中文日本語EntityQ2364925· pop 12· linked from 176 articlescausal structureconcept in mathematical physicsAvailable in 12 languagesEspañolDeutsch中文PortuguêsItalianoBasqueCatalanNederlandsفارسیไทย한국어ConnectionsMinkowski spacetimeEntitycurvatureEntityCategoriesLorentzian manifoldsMathematics of general relativityTheory of relativity