Mars infrared photograph by the astronomer, and later director of the Lick observatory, William Wright (1871-1959) in 1924. From pictures like these he concluded that its atmosphere was about 60 miles deep. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Van Ravenswaay, Detlev |
Bildgröße: | 4134 px × 2421 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |