In this episode, we explain fine tuning, the major clue that physicists have discovered to help solve the mystery of the constants. The idea of fine tuning is that the constants of nature are not just arbitrary numbers, but there's something special about their values. Only numbers within a certain range of values will yield a universe with atoms, molecules, planets, stars, galaxies, etc.

Join the discussion on our website https://www.physicstogod.com/ or our Facebook group, Physics to God.