🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisItalianoPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ8111982· pop 23Category:1841 in scienceWikimedia categoryAvailable in 22 languagesEspañol中文РусскийPortuguêsالعربيةBasqueBelarusianHebrewNorwegianNorwegian Nynorsk