🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربية中文日本語EntityQ638021· pop 11· linked from 65 articles1842 in scienceoverview of natural science-related events during the year of 1842Available in 11 languagesFrançaisРусскийPortuguêsHebrewHungarianMacedonianNorwegianNorwegian NynorskSvenskazh_min_nanvia Wikidata sitelinks · CC0Connectionslist of years in scienceEntityscienceEntityCategories1840s in science1842 in science19th century in science