ابحث
Extragalactic nebula
/ˌɛkstɹəɡɐlˈaktɪk nˈɛbjʊlə/
/ˌɛkstɹəɡɐlˈæktɪk nˈɛbjʊlə/Extragalactic nebula
01
سديم خارج المجرة
(astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust
/ˌɛkstɹəɡɐlˈaktɪk nˈɛbjʊlə//ˌɛkstɹəɡɐlˈæktɪk nˈɛbjʊlə/
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