Home›Browse›density wave theory🌐EnglishEnglishDeutschFrançaisTiếng ViệtTürkçeРусскийالعربية한국어中文日本語EntityQ1209551· pop 15· linked from 31 articlesdensity wave theorySign in to saveAlso known as Lin-Shu density wave theorytheory to explain the spiral arm structure of spiral galaxiesAvailable in 15 languagesFrançaisDeutsch中文РусскийالعربيةCatalanDanishFinnishNorwegianTiếng ViệtTürkçeUkrainianUzbek한국어via Wikidata sitelinks · CC0