Why The Sky Blue In Colour
Why The Sky Blue In Colour. Explanation about the appearance of different colours of the sky, clouds, moon and the sun. The sky is blue because of the way sunlight interacts with our atmosphere.
When the light from the sun reaches the earth and hits the atmosphere, it scatters. Perhaps the most common of atmospheric effects, the blueness of the sky, is caused by the way sunlight is scattered by tiny particles of gas and dust as it travels through the atmosphere. Each color can be thought of as a light wave with a different wavelength (or size).
This Means That A Bright Blue Object Is Visible From Very Far Away.
This is why we see a blue sky most of the time. As light moves through the atmosphere, most of the longer wavelengths pass straight through. The sky is blue due to the scattering of sunlight.
Hence, Scattered Light Is Of Blue Color And Hence We See Color Of Sky As Blue.
It appears a brighter blue the farther away from the sun you look, because there's more atmosphere to see (and therefore more. When the sun is down, although the same effect is. So, it's almost guaranteed you'll be asked the same question.
When The Light From The Sun Reaches The Earth And Hits The Atmosphere, It Scatters.
Free moving particles and molecules in the air that scatters light; In outer space, the sun forms a blinding disk of white light set against a completely. The blue colour is scattered more and hence the sky appears blue.
Why Is The Sky Blue?
The sunlight reaching us from low in the sky has passed. Because blue light has a shorter wavelength than other colors, it gets scattered more by those particles and this is why we see a blue sky and not a red sky, for example. Hence the sky is blue.
There Are Many Reasons For The Color Of The Sky To Be Blue.
Closer to the horizon, the sky fades to a lighter blue or white. We think of air as being clear and transparent, and it is. When my children were small and asked me why the sky is blue, i simply said, well, that's the color of air. that wasn't a real answer.
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