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 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chumack, John |
Bildgröße: | 3000 px × 2607 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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