Home›Causality›Nghịch lý ông nội🌐Tiếng ViệtEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ99982· pop 44Nghịch lý ông nộicontradicting time travel of one’s biological parent’s death/separationAvailable in 44 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaConnectionstemporal paradoxEntityCategoriesCausalityPrintworthy redirectsTemporal paradoxesThought experiments in physicsTime travel