Fichier:Protoplanetary-disk.jpgEnglish Artist's concept of a protoplanetary disk. Turkish Bir sanatçının gözünden öngezegen diski Arabic تصور للقرص الكوكبي الأولي German Zeichnung einer
Fichier:Protoplanetary disk.jpgVisión artística de un disco protoplanetario Artists concept of a protoplanetary disk. Credit: Pat Rawlings / NASA Source: [1] Derivative works of this
Fichier:Protoplanetary-disk2.jpgThis image is a derivative work of the following images: File:Protoplanetary-disk.jpg licensed with PD-USGov-NASA 2006-01-30T00:15:02Z Arnomane 576x312