Why is the sky blue?
When you think about a bright blue sky, you can wonder what produces such a beautiful color. The sky is not randomly blue; Its color is not by chance. Behind the color of the sky is a real scientific phenomenon. The sky is blue due to a process called Rayleigh Scatterring. This process includes scattering of lights from molecules in the atmosphere.
When light moves through the atmosphere, most of its wavelengths are able to easily pass directly through. This is especially true of its longer wavelengths. However, shorter wavelengths are less able to pass and instead are absorbed by gas molecules in the atmosphere. It is important to understand that gas molecules absorb all light colors; Some are simply easier to absorb than others. The sky is blue because blue light is easier to absorb, while other wavelengths pass easily.
If you want to understand why the sky is blue, you need to consider what happens when blue light is absorbed by gas molecules in the atmosphere. When a blue light is absorbedO, is scattered in different directions and radiates throughout the sky. Because it is scattered so far, the sky is blue no matter where you are located and where you decide to look. The sunlight consists of a wide range of colors. However, the sky is blue, because the efficiency with which the scattered blue light is scattered is allowed to control what you see when you look.
If you pay attention to the color near the horizon, you will notice that the color seems to be paler than the sky directly above you. The reason is that the light, when it is further, must pass more through the air than it is approaching. Some of this distant blue light is scattered in other directions, and less of this will actually achieve your supervision line. As such, even if the sky is blue near the horizon, it looks pale or white.
Although the sky is blue from your position on the ground, in fact it looks black from space or on the moon. PRotože in the universe is no atmosphere, the light from the sun is not dispersed and the color light does not reach your eyes. Without our atmosphere we would look at the black sky. Even a slightly thinner atmosphere would change our sky, so it looked lighter blue.