Recorded "Conversations" represent the publicly available history of Astronomy, from the era when Chaldean hierophants observed stars from the height of the Tower of Babel to the present, when human genius revealed the secrets of creation and learned the true laws of the existence of the universe. The primitive antiquity of Astronomy, the origin of the celestial sphere and constellations, the views of the ancients on the structure of the world, astrology, the sky of pagans and the sky of Christians, the forms given to the globe before Christopher Columbus, religious and scientific opinion about the structure of the sky before Copernicus, imaginary travels to heaven, on earth and even to the mysterious edges of that world, etc., etc.