AN EYE AS THE TOOL OF A CHOICE OF THE EUCLIDEAN METRIC FOR THE DESCRIPTION OF REAL PHYSICAL SPACE
LYUDMILA ROMAKINA *
Department of Geometry, Saratov State University, 83 Astrakhanskaya Street, 410012 Saratov, Russia.
*Author to whom correspondence should be addressed.
Abstract
What the physical space surrounding us is? What allows us to consider, what this space has an Euclidean metric? We will give the answer to this question relying on projective interpretation of Euclidean space. We will show that the structure of our eye denes a metric choice for the description of space that the Euclidean perception of the real physical world is the our subjective perception determined by a structure of a human eye.
Keywords: Projective interpretation of euclidean space, euclidean metric, functions of an eye