Document · 1990
Carlotto & Stein 1990: 'A method of searching for artificial objects on planetary surfaces'
Journal of the British Interplanetary Society 43, pp. 209-216. The fractal method for detecting artificial objects; applied to Cydonia, the Face came out as the least natural object in the scene (per Max, about 2.7 times less fractal than anything else in 15,000 sq km).
Cases (1)
- 1976The Face on Mars