M101 (The Pinwheel Galaxy) is about 22 million light years away and has many bright star-forming regions known as HII regions. 8 F4.5,400 ppf film 60 min | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chumack, John |
Taille de l’image : | 3000 px × 2607 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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