The moon illusion occurs when you
A) perceive the moon to be smaller on the horizon than overhead.
B) perceive the moon to be larger on the horizon than overhead.
C) perceive the moon to be the same size when viewed on the horizon and overhead.
D) think you see the moon when in fact it is not there.

Question

Quizplus · Accepted Answer

The moon illusion occurs when we perceive the moon to be larger on the horizon than overhead, even though it is the same size in both positions. This illusion is likely caused by a combination of factors, including the presence of foreground objects on the horizon that make the moon appear farther away, and the way our brains interpret visual information about distance and size.

The Moon Illusion Occurs When You