File:Moon_size_illusion.png
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Moon_size_illusion.png (615 × 399 pixels, file size: 46 KB, MIME type: image/png)
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Summary
DescriptionMoon size illusion.png |
English: The Moon illusion - illustration of the apparent distance hypothesis (i.e. a cloud of a certain size at a certain height in the atmosphere subtends a smaller angle if it's lower towards the horizon than if it's more nearly overhead; since the moon subtends basically the same angle whether it's overhead or near the horizon, therefore it's perceived as larger near the horizon.
1: Moon near to horizon 2: Moon higher in sky (appears smaller than 1, actually has the same size) 3: Size that moon should have according to perspective rules. o: Observer c: Cloud's path m: Moon's path |
Date | |
Source | File:Moonillusion.png |
Author | Damianadrian |
This file has been extracted from another file : Moonillusion.png |
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Items portrayed in this file
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12 December 2009
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:51, 3 January 2016 | 615 × 399 (46 KB) | McGeddon | User created page with UploadWizard |
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