sky view during the day

The blue and bright sky is one of the most eye-catching scenes, Most of us already know that the Earth's outer sky is black, not blue or orange like on Earth ...
Then why is that so ???

Let's start with the Sun, The light emitted by the sun looks white, But it actually consists of various colors ...

Yes it can, Rainbow is the proof, Or we can make your own rainbow with a glass prism that we aim at the sun rays ...

When it arrives at the Earth's atmosphere, the white light from the Sun collides with the air particles, causing white light to spill into its constituent lights...

They are scattered by different amounts, according to the color of the wavelength, respectively, Light is shorter wavelength, spread more than red light, longer wavelength ...

So when the sun is at the top, At a higher position, Blue light is in the spray of the atmosphere, so we see the sky is blue ...

This is because the wavelength of the blue light is small, so it is easier to waste ...

Just a few short stories from me about the sky view during the day ...