Thursday, November 21, 2019

Why is the sky blue.?

Do you know why was that sky blue? Wasn't that affecting you? The scattering effects all of this. Scattering is general physical process where some forms of radiation. The sun's light is white. This white color is made up of seven different colors. We can not look through this light. If there was no reflection, we could not see light from the eyes. In the morning with the fog, the light from among the trees can be seen brighter. The light falls into the water drops, scatter it everywhere. This is how we can see a brighter view of light. This is called "Tyndall Effect". There are pretty big water drops in the clouds, so this big drops scatter slight area. That why we can see the white clouds. In addition to water drops there are dust too in the atmosphere. Dust too can scatter the light. Light is better scattered when it has a longer wavelength than dust. Blue color has a short wavelength. So dust scatter blue color among the atmosphere. This is why the appears blue. In the evening, sunlight travels long distance along atmosphere before it appears to us. At this time the blue light falls into a different area on earth. This gives us red light. Because of this we are able to see a red sky in the evening. This is Science my dear friend.

Why is the sky blue.?

Do you know why was that sky blue? Wasn't that affecting you? The scattering effects all of this. Scattering is general physical process...