Luna (goddess) Greek poet Hesiod, Hecate originally had power over the heavens, land, and sea, not as in the later tradition heaven, earth, and underworld. Luna (goddess) In ancient Roman religion and myth, Luna is the divine embodiment of the Moon (Latin "luna"; cf. English "lunar"). She is often presented as the female complement of the Sun (Sol) conceived of as a god. Luna is also sometimes represented as an aspect of the Roman triple goddess ("diva triformis"), along with Proserpina and Hecate. "Luna" is not always a distinct goddess, but sometimes rather an epithet that specializes a goddess, since both Diana
Dynamics of the celestial spheres individual unmoved mover would be required to insure each individual motion in the heavens. While stipulating that the number of spheres, and thus gods, is subject to revision by astronomers, he estimated the total as 47 or 55, depending on whether one followed the model of Eudoxus or Callippus. In "On the Heavens", Aristotle presented an alternate view of eternal circular motion as moving itself, in the manner of Plato's world-soul, which lent support to three principles of celestial motion: an internal soul, an external unmoved mover, and the celestial material (aether). In his "Planetary Hypotheses", Ptolemy (c.90–168) rejected the