"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 ...

However, all rainbows are actually full circles. They can only be seen by humans if we're in the air because, from Earth's surface, the ground interferes. More from News Rainbows are one of nature ...

but is it a reality that rainbows are actually full circles? The science behind rainbows Rainbows are formed due to the refraction, dispersion, and Science explains that rainbows result from the ...