Question

[115]. Read the following passage carefully:

Passage: "On a clear winter night, the Moon looks larger near the horizon than high in the sky, though its actual size never changes. This is the Moon illusion: our brain compares the Moon with familiar objects like trees and houses near the horizon, and judges it bigger. High in the sky, with nothing nearby for comparison, the same Moon looks smaller. Astronomers measure the Moon's angular size and find it almost the same in both positions. The illusion teaches a useful lesson — what we see is not always what is measured, and our brain's comparisons can deceive us." Why does the Moon look smaller high in the sky?

1.
Because clouds hide it.
2.
Because it shrinks at midnight.
3.
Because it moves farther away.
4.
Because there are no nearby objects for the brain to compare it with.
Answer (Detailed Solution Below)

Option 4 : Because there are no nearby objects for the brain to compare it with.

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Detailed Solution

सही उत्तर Because there are no nearby objects for the brain to compare it with. है।

Key Points

High in the sky, the absence of comparison objects makes the Moon look smaller.

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Question:

[115]. Read the following passage carefully:

Passage: "On a clear winter night, the Moon looks larger near the horizon than high in the sky, though its actual size never changes. This is the Moon illusion: our brain compares the Moon with familiar objects like trees and houses near the horizon, and judges it bigger. High in the sky, with nothing nearby for comparison, the same Moon looks smaller. Astronomers measure the Moon's angular size and find it almost the same in both positions. The illusion teaches a useful lesson — what we see is not always what is measured, and our brain's comparisons can deceive us." Why does the Moon look smaller high in the sky?

1.
Because clouds hide it.
2.
Because it shrinks at midnight.
3.
Because it moves farther away.
4.
Because there are no nearby objects for the brain to compare it with.

Correct Answer: Because there are no nearby objects for the brain to compare it with.

High in the sky, the absence of comparison objects makes the Moon look smaller.

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