2 ms·
A species that has a sense of vision that also includes a direct distance perception (as opposed to our stereoscopic vision) will probably come up with a very d
by sorokod 7y ago
A species that has a sense of vision that also includes a direct distance perception (as opposed to our stereoscopic vision) will probably come up with a very different form of geometry.
Except once axioms have been fixed, the resulting geometry will be the same wether you
perceive reality via visible light or echolocation.