Home›Browse›blink comparator🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaTürkçeРусскийالعربية한국어中文日本語EntityQ884408· pop 23· linked from 37 articlesblink comparatorSign in to saveAstronomical instrument used to measure movements or variations in the brightness of celestial objectsAvailable in 22 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoالعربيةBasqueCatalanDanishEsperantoMacedonianNederlandsNorwegianPolskiSvenskaTürkçeShow 3 moreUkrainianUzbek한국어via Wikidata sitelinks · CC0