The different colours of light that we get from the sun What happens when light hits a raindrop Why rainbows are arch-shaped How you can create your own rainbow This resource is suitable for ...

"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 ...

Because both bodies of water contain huge amounts of salt, swimmers can easily float! Compare the densities of different salt water solutions and make a rainbow. Density describes substances based on ...