Why Do Some Objects,Such As Door's, And Window's,get bigger and smaller?

I've never seen a window or door get any bigger or smaller.

Well From my prospectivie I think That Because door's are bigger and window's are like a the same size as door's but just the door is just some feet taller then the window do you get it?

Um Never Mind Thank You Kaden

The phenomenon you described, where objects such as doors and windows appear to get bigger and smaller, is called the Moon illusion. It refers to the perception that the Moon appears larger when it is close to the horizon and smaller when it is high in the sky.

The explanation for the Moon illusion is still not fully understood, but there are several theories that attempt to explain it. Here are a few common explanations:

1. Angular Size: One theory suggests that our brain interprets the Moon as being closer to us when it is on the horizon. Since we are accustomed to seeing objects on the horizon (like trees and buildings) as bigger, our brain may perceive the Moon to be larger in order to match this expectation.

2. Contrast with the Sky: Another theory proposes that the Moon appears larger on the horizon because we can compare it to objects on the ground, such as buildings, trees, or even our own reference points. This contrast causes an illusion of increased size.

3. Depth Cues: When the Moon is higher in the sky, there are fewer objects nearby to provide a sense of depth. This lack of depth cues can make the Moon appear smaller because our brain interprets it as being further away.

While these theories explain the perception, it is important to note that the actual physical size of the Moon remains the same throughout its orbit. The Moon illusion is an optical illusion that is influenced by our brain's interpretation of visual information.

If you would like to personally experience the Moon illusion or observe it with other objects, you can follow these steps:

1. Find a spot where you have a clear view of the horizon.
2. Wait for a night when the Moon is rising or setting.
3. Note the apparent size of the Moon as it approaches the horizon.
4. Observe the Moon as it rises higher in the sky and compare its size to when it was closer to the horizon.

Keep in mind that the effect might be subtle, and individual experiences may vary. Remember, the Moon illusion is just one example of how our brain interprets visual information, and it can be a fascinating topic to explore further.