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English Audio Request

Houston
English / Blue water
by Houston on Feb. 27, 2020
161 Words / 1 Recordings / 0 Comments
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The usual answer that water doesn’t have any colour. It’s clear or transparent and the sea only appears blue because of the reflection of the sky. But in fact water really is blue. It’s an incredibly faint shade, but it is blue. You can see this in nature when you look into a deep hole in the snow, or through the thick ice of a frozen waterfall. If you took a very large, very deep white pool, filled it with water and looked straight down through it, the water would be blue.
This faint blue tinge doesn’t explain why water sometimes takes on a strikingly blue appearance when we look at it rather than through it. Reflected colour from the sky obviously plays an important part. But not all the light we see is reflected from the surface of the water. Some of it is coming from under the surface. The more impure the water, the more colour it will reflect.

Recordings

  • Blue water ( recorded by blaquer ), American (Lake Michigan)

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    Corrected Text
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    The usual answer is that water doesn’t have any colour. It’s clear or transparent and the sea only appears blue because of the reflection of the sky. But in fact water really is blue. It’s an incredibly faint shade, but it is blue. You can see this in nature when you look into a deep hole in the snow, or through the thick ice of a frozen waterfall. If you took a very large, very deep white pool, filled it with water and looked straight down through it, the water would be blue.
    This faint blue tinge doesn’t explain why water sometimes takes on a strikingly blue appearance when we look at it rather than through it. Reflected colour from the sky obviously plays an important part. But not all the light we see is reflected from the surface of the water. Some of it is coming from under the surface. The more impure the water, the more colour it will reflect.

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