english: An early example comes from the great astronomer Johannes Kepler who was obsessed with understanding a different number -- why the Sun is 93 million miles away from the Earth.
non_english: Rani primer dolazi od velikog astronoma Johana Keplera koji je bio opsednut razumevanjem jednog drugog broja - zašto je Sunce udaljeno 150 miliona km od Zemlje.