I mean a light from distance object will get to you eye quicker so maybe in theory it could be used to calculate distance but I doubt it would be possible in pratice but my question here is:
If you can tell object distance by sharpness (beams reflected from far objects are more parallel than...
Thanks for explanation but there are 3 things I still doesn't fully understand:
1.If you can tell object distance by sharpness (beams reflected from far objects are more parallel than beams reflected from close objects) how your brain can tell which beam is from which object (the beam from far...
How the brain creates 3 dimensional image (what you see) from information that photons carry to your eyes? Photons travel with constant speed so your brain can't calculate how far object is from their velocities. I know stereoscopic vision helps to calculate distance from objects but even when...