🌐EnglishEnglishEspañolFrançaisItalianoРусскийالعربيةفارسی日本語EntityQ3484987· pop 10· linked from 249 articlesBKL singularitygeneral relativity model near the beginning of the universeAvailable in 10 languagesEspañolFrançais日本語РусскийItalianoالعربيةCatalanEstonianفارسیvia Wikidata sitelinks · CC0Connectionschronology of the universeEntityequationEntityCategoriesBlack holesExact solutions in general relativityGeneral relativityGravitational singularitiesPhysical cosmology