Harmonices Mundi – Johannes Kepler

"The heavenly motions are nothing but a continuous song for several voices."

Kepler explores the harmony and geometry of the universe, seeking to connect the movements of the planets with musical intervals and the Platonic solids. Amidst this mystical speculation, he discovers his Third Law of Planetary Motion, which relates a planet's orbital period to its distance from the Sun.

Kepler's work bridges the gap between ancient mysticism and modern astronomy. It captures the moment when science began to reveal the precise mathematical laws governing the cosmos, paving the way for Newton's gravity.