I really like to paint, blue is my favorite color. 
Clear blue skies are my favorite, and are caused by the Rayleigh scattering effect.
Oh wow that's really interesting. Is that named after the person who discovered it first? 
Yes, it was named after a British physicist named Lord Rayleigh.
Neat. I really like the colors that blue can be made into as well. 
It is the best of the three primary colors.  In the light spectrum, it is between violet and green in its wavelength.
Wow, does that mean it travels at a similar speed as those two colors?
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.
the atmosphere, the blue wavelengths are scattered more widely by the oxygen and nitrogen molecules, and more blue comes to our eyes. This effect is called Rayleigh scattering, after Lord Rayleigh, the British physicist who discovered it. It was confirmed by Albert Einstein in 1911.
Near sunrise and sunset, most of the light we see comes in nearly tangent to the Earth's surface, so that the light's path through the atmosphere is so long that much of the blue and even green light is scattered out, leaving