When you perceive the moon as being larger when it is low in the sky and smaller when it is directly overhead,this phenomenon is called
A) an impossible figure.
B) an ambiguous figure.
C) the moon illusion.
D) a sane hallucination.

Question

Quizplus · Accepted Answer

The phenomenon described is known as the moon illusion. It is an optical illusion that causes the Moon to appear larger near the horizon than it does higher up in the sky. This illusion has been studied extensively, but there is still no conclusive explanation for why it occurs.

When You Perceive the Moon as Being Larger When It