"Why are there so many songs about rainbows?" sings Kermit the Frog in a song (about rainbows) called "Rainbow Connection" from 1979's "The Muppet Movie." And it's not just songs that feature rainbows ...

Have you ever seen a rainbow in the sky? Rainbows happen when sunlight passes through raindrops in the sky. When this happens, light becomes separated into a rainbow of colors—red, orange ...

“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 ...

One of its earlier practitioners was Sir Isaac Newton ... of light by investigating a rainbow, but by creating a controllable, repeatable experiment, Newton was able to support his hypothesis ...

New Scientist once described Isaac Newton as “the supreme genius and ... Newton was also the first to understand the rainbow, and to refract white light with a prism into its component colours ...