The horizon Moon appears to shrink in size if it is viewed through a narrow tube that eliminates the perception of distance cues. This best illustrates the importance of

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Quizplus · Accepted Answer

The horizon Moon illusion, where the Moon appears larger near the horizon than it does higher up in the sky, is influenced by the context in which we see the Moon, including surrounding objects and perceived distance. Viewing the Moon through a narrow tube removes these contextual cues, demonstrating how context effects play a crucial role in our perception of size.

The Horizon Moon Appears to Shrink in Size If It