Fascinating. There's a sentence I picked up from a friend in childhood, "Although the Moon is only an eighth the size of the Earth, it is much farther away," wh

Fascinating. There's a sentence I picked up from a friend in childhood, "Although the Moon is only an eighth the size of the Earth, it is much farther away," which seems to be similar, but not quite a CI, if I'm reading the Wikipedia article correctly. Thanks for the link.