Biography of Leucippus | Greek philosopher.
According to Aristotle and Theophrastus, Leucippus made the first doctrines atomists, which would be developed by Democritus, Epicurus and Lucretius: not purely empirical and rational consideration of nature; the consideration of being as multiple, material, composed of indivisible particles (atoms); the affirmation of the existence of the no-(void), and the movement of atoms in a vacuum; the deterministic and mechanistic conception of reality; and the formation of the worlds a motion of the atoms in the form of whirlwind, whereby the heavier are separated from the lighter and gather in the Center forming the Earth.
According to Diógenes Laércio, Leucippus considered that the Moon was the star nearest to Earth, and the Sun the furthest, reserving for the rest an intermediate position between those.Extracted from the website: Biografías y Vidas
