Home›Browse›super soft X-ray source🌐EnglishEnglishDeutschItalianoРусскийالعربية한국어中文日本語EntityQ1060667· pop 8· linked from 63 articlessuper soft X-ray sourceSign in to saveAlso known as SSXS, SSSastronomical source that emits only low-energy (i.e., soft) X-raysAvailable in 8 languagesDeutsch中文РусскийItalianoالعربيةUkrainian한국어via Wikidata sitelinks · CC0