This image is a derivative work of the following images: File:Milky_Way_Spiral_Arm.svg licensed with Cc-by-sa-3.0-migrated, GFDL 2009-05-05T14:02:01Z Vonvon...
org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Milky Way Galaxy Arms Arabic أذرع مجرة درب التبانة...
