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As you may know, when you mix the colors yellow and green, you get the color blue. The yellow from the sun reflects off of the green ground, making the sky look blue. At night, when there is no sun, you see that the sky isn't blue anymore. This is actually what the sky looks like all the time. The blue color is just an optical illusion. It is quite amazing though.

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13y ago
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5mo ago

During sunset, sunlight passes through more of the Earth's atmosphere, scattering shorter wavelengths like blue and violet, leaving longer wavelengths like red and orange to dominate the sky. This scattering effect causes the sky to change color as the sun sets.

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15y ago

It changes colur at sunset because it's favorite food is cheese so it wants to be the colour of cheese too, at night.

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Q: Why the sky changes color at sunset?
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Why is the sky blue in the daytime and red and orange at sunset?

The sky appears blue during the day due to Rayleigh scattering, where shorter blue wavelengths of sunlight are scattered in all directions by gas molecules in the atmosphere. At sunset, sunlight must pass through a thicker layer of the atmosphere, scattering more of the shorter wavelengths and allowing the longer red and orange wavelengths to dominate the sky's color.


What time of the day does the sky turn red?

The sky can turn red during sunrise or sunset due to the scattering of sunlight in the atmosphere. This phenomenon occurs when the sun is low on the horizon, and the red wavelengths of light are scattered more than other colors, creating vibrant red and orange hues in the sky.


What does a red sunset mean?

A red sunset can indicate that there is more dust, pollution, or moisture in the air, causing the sunlight to scatter and create a red hue. The scattering of light also tends to happen more at sunset and sunrise when the sun is lower on the horizon. Overall, a red sunset is a common and natural occurrence.


What color is Neptunes sky?

Neptune's sky appears blue in color, similar to Earth's sky. This blue hue is due to the scattering of sunlight by the methane gas in the planet's atmosphere.


What is sometimes produced when altostratus clouds block the sun at sunset?

Sometimes when altostratus clouds block the sun at sunset, it can create a beautiful display of vivid colors in the sky known as a "red sky at night." This phenomenon occurs when the sunlight interacts with the clouds, scattering shorter wavelengths of light and allowing the longer red and orange wavelengths to dominate the sky.

Related questions

What color of the sky be when viewed from Mars?

At sunrise, the sky on Mars is a somewhat red color. At sunset, there is a blue tint to the sky. For most of the day, the sky is a butterscotch color.


How does the sun effect the sky's color?

The sun's position in the sky affects the color of the sky. During sunrise and sunset, the sun is lower in the sky, and its light has to travel through more of Earth's atmosphere. This scatters shorter wavelengths of light, like blues and greens, leaving longer wavelengths, such as reds and oranges, to dominate the sky's color.


How does the scattering of tiny particels in the air affect the colors of the sky at sunrise and sunset?

The tiny particles in the air affect the colors of the sky at sunrise and sunset because they cause the suns rays to change directions. When this occurs it changes the suns rays and causes different color arrays.


What is the color of the sky during sunset in Antarctica?

Sunset, sunrise, the daytime and nighttime skies in Antarctica display every colour imaginable.


Is the sky pink?

The color of the sky changes throughout the day due to the scattering of sunlight by the atmosphere. At sunrise and sunset, the sky can appear pink or orange due to the longer path of light through the atmosphere, which scatters shorter wavelengths like blue and violet, leaving only the longer wavelengths, such as red and orange, to be visible.


Why do air molecules make the sky appear blue?

they do not, the sky is a blue color because that is the color of light that breaks through the atmosphere. if air molecules did make the sky appear blue, then how would you explain a sunset?


What color is the sky during the day's?

the sky in the day's are usually Blue. if its any other color its usually not natural, for the sky to be green, white, or brown. yes it could be yellow, orange, purple, or pink because of a sunset.


What are the effects you see in the sky when the earth rotates?

the color changes.


Why is the sky pinkish red on mars?

Mars' atmosphere always contains a lot of dust, and its sky is a Martian sky that is generally butterscotch in color, except for the pink or red of sunset.


What color is the sky on mars during sunset?

The sky on Mars appears butterscotch-colored during sunset due to the dust particles in the atmosphere scattering light in a way that creates this unique coloring.


When does the blue sky turn from blue to sunset?

The blue sky turns from blue to sunset colors when the sun is lower in the sky during sunset. This change in color is due to the scattering of sunlight by particles and gases in the atmosphere, causing shorter blue wavelengths to scatter and longer red wavelengths to dominate the sky's color.


Why is the sunset generally reddish in color And why is the sky generally blue?

The primariy reason the sunset is reddish is because of fine dust particles suspended in the air near the earth. When the light is coming at us "sideways" at sunset, this is more obvious. The sky is blue because the gasses in our atmosphere - mostly nitrogen - scatter blue light more than any other color.