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42871
Astronomy Picture of the Day: Shells of Stars in Elliptical Galaxy PGC 42871
How do galaxies grow? To help find out, the Hubble Space Telescope was deployed to image the unusual elliptical galaxy PGC 42871.
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تصویر نجومی روز ناسا: پوسته های ستاره های کهکشان بیضوی پیجیسی 42871
کهکشانها چگونه رشد میکنند؟
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