🌐EnglishEnglishEspañolFrançaisTiếng ViệtРусскийالعربيةفارسی中文日本語EntityQ625398· pop 10· linked from 33 articlesDoppler coolinglaser cooling techniqueAvailable in 10 languagesEspañolFrançaisРусскийالعربيةCatalanTiếng ViệtUkrainianUzbekفارسیvia Wikidata sitelinks · CC0ConnectionsmomentumEntityatomEntityCategoriesAtomic physicsCooling technologyDoppler effects