23 abr 368 año aC - The Greek philosopher Heraclides
Descripción:
proposes that the apparent daily motion of the stars is created by the rotation of the Earth on its axis once a day, and that the Sun annually circles a central Earth, while the other planets orbit the Sun (a geocentric model with heliocentric aspects)Añadido al timeline:
fecha:
23 abr 368 año aC
Ahora mismo
~ 2394 years ago
