Blue is my favorite color. It is perceived when observing light with a dominant wavelength between 450 and 495 nanometres.
I love the color blue too, it is beautiful, especially the color of the sky
The color of the sky comes from an optical effect called Rayleigh scattering.
oh interesting, I imagine that has to do with different colors forming 1 or something
It is the elastic scattering of light by particles smaller than the wavelength.