Before we can understand why the sky looks bluer in the fall, it's important to first know why the sky appears blue in the first place. The sun emits white light, and due to Rayleigh scattering (the ...
The sun emits white light, which is a combination of all the colors of the visible light spectrum. That is the spectrum that the human eye is capable of seeing to varying degrees. Blue light tends to ...
GREENSBORO, N.C. — Look up! Really, if you haven't taken a good look at the sky lately, you're missing out on the exceptional blue hue enveloping the atmosphere. Ocean blue, cerulean blue, whatever ...