Turtles All the Way Down
Walter Gratzer, 4 September 1997
“... a new problem. A parable has it that a cosmologist was approached after a lecture by an old lady, who informed him that what he had spoken was great nonsense, because she knew that the earth rested on the back of a huge turtle. Then on what, the cosmologist asked, did the turtle stand? Why, another, even bigger turtle, came the reply. But what ...? The ... ”