[jigsaw]

Interesting post, thanks.

But if a rainbow is at infinity, does this mean there is no Somewhere Over The Rainbow?

[Steely Tom]

But if a rainbow is at infinity, does this mean there is no Somewhere Over The Rainbow?

Like a rainbow, the "land that I've heard of, once in a lullaby" is infinitely far away — and infinitely close — at the same time.

[PJ-Comix]

There is also Gravity’s Rainbow.