Illustration of Algol, also known as Beta Persei, a binary star system. As the stars orbit one another there is a regular dimming and brightening that is visible to the naked eye on Earth. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / RON MILLER |
Bildgröße: | 3986 px × 2631 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |