Home›Physical cosmology›scale factor🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسی한국어中文日本語EntityQ1332997· pop 20· linked from 73 articlesscale factorparameter which characterizes the expansion of the universeWikidata factsImageScaleFactorBasics.svgSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 20 languagesFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةCatalanEsperantoConnectionsHubble–Lemaître lawEntitychronology of the universeEntityCategoriesPhysical cosmology