🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربيةفارسی한국어中文日本語EntityQ780685· pop 18· linked from 374 articlesquantum cosmologyattempts to develop a quantum mechanical theory of cosmologyAvailable in 18 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBasqueConnectionsgeneral relativityEntitySchrödinger's catEntityCategoriesPhysical cosmologyQuantum gravity