🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ1137903· pop 29· linked from 224 articleslight coneAlso known as light cones, lightcone, light-conepath taken by a flash of light through spacetimeAvailable in 28 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةAlbanianArmenianConnectionscausal structureEntitytheory of relativityEntityCategoriesConcepts in astrophysicsLightLorentzian manifoldsTheory of relativityTime