Sunlight is a spectrum of visible light that includes red, orange, yellow, green, blue, indigo, and violet.
The sky appears blue primarily because of a phenomenon called , which occurs when sunlight interacts with the Earth's atmosphere . Although sunlight looks white, it is actually made up of all the colors of the rainbow, each traveling at a different wavelength. 1. The Science of Sunlight and Wavelengths why is the sky blue
have the shortest wavelengths and travel in short, "choppy" waves. 2. Rayleigh Scattering Sunlight is a spectrum of visible light that