Occlusion query counter bits

This is the basis of the famous Cherry red spot seen on examination of the retina on funduscopy of a central retinal artery occlusion (CRAO).

Hence these diseases are the most frequent cause of death, with cardiomyopathy, acute cardiac arrest, occlusion of cerebral blood vessels, malignant diseases of the respiratory system being the leading ones.

Consequently, the Sun was the fire that one could see through a hole the same size as the Earth on the farthest wheel, and an eclipse corresponded with the occlusion of that hole.

This phenomenon has been studied by Burke (1952), who discovered that the optimal amount of time for giving the impression of a single object is shorter than what is actually needed to cross the occlusion at that speed.