My favorite color is blue! It lies between violet and green! Do you like blue?
Yes blue reminds me of the ocean and the sky. Does it also remind you of nature?
Yeah! The clear sky during the day is blue because of the effect know as Rayleigh scattering!
Rayleigh scattering? I am not familiar with this. Would you mind expanding on what it is?
Sure! It's an optical effect that scatters light by particles much smaller than the radiation! Basically this creates the blue in the sky and the ocean!
I see, sounds like it has to with particle physics! Is it named after someone named Rayleigh? 
Correct It's named after Lord Rayleigh! He was a British physicist! He basically provide new profound knowledge related to the color blue!
Amazing! I hear there are different shades of blue. I like Azure blue, what about you?
Blue
Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model. It lies between violet and green on the spectrum of visible light. The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colours; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering.
is called aerial perspective or atmospheric perspective. The more distant the mountains are, the less contrast the eye sees between the mountains and the sky.
The bluish color is caused by an optical effect called Rayleigh scattering. The sunlit sky is blue because air scatters short-wavelength light more than longer wavelengths. Since blue light is at the short wavelength end of the visible spectrum, it is more strongly scattered in the atmosphere than long wavelength red light. The result is that the human eye perceives blue when looking toward parts