15:40 terrestrial is another. This strong distinction between the earth, the planets, the moon and the sun is also firmly verified by modern astronomical discoveries. The chemical and physical structures of the earth and the other planets, as well as the moon, are vastly different from each other, and the same is true of all their many satellites. It seems completely impossible that they could all have evolved out of the same dust cloud about five billion years ago, as evolutionists contend.