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!