🌐EnglishEnglishPortuguêsSvenskaفارسی中文日本語EntityQ429258· pop 8· linked from 31 articlesBackground independenceconcept of universality in physical scienceAvailable in 8 languages中文日本語PortuguêsHebrewHungarianSvenskaفارسیvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntityclassical mechanicsEntityCategoriesPhilosophy of physicsTheoretical physics