Timelapse footage of astronomers using telescopes to view night sky. They use red light to illuminate their equipment as long wavelengths do not affect the dark adaptation of the eye. Filmed in Iran. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Tafreshi, Babak |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 9 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |