Ever wonder why the sky is blue, vs. say red, orange or purple? An effect called Rayleigh Scattering is part of the reason we ...

Sexual minorities and their supporters lauded the decision, but the order against wearing rainbow colors in the courtroom left them frustrated. “We have caused no problem by wearing rainbow ...

“It has no justification in experiment exactly; it just represents something that he’s imposing upon the color spectrum by analogy with music.” Of his rainbow experiment Newton wrote that he had ...