Episode 1

S1, E1: Edwin Hubble’s photo that provided the first clue in calculating the size of the universe; the Apollo program’s photos from the Moon’s surface; Martellus’ world map, which helped convince the Spanish crown to finance Columbus’ expedition; Copernicus’ diagram of the solar system with the Sun, not the Earth, in the center; Arthur Eddington’s photo of the solar eclipse of 1919.