To the curious reader to know how the Ancients represented the Earth in practice within the Universe and how they explained phenomena as diverse as comets, shooting stars and the Milky Way, winds and rivers, rain and hail, the salinity of the sea, earthquakes or rainbows, this treaty will allow us to discover what was on These questions the teaching of Aristotle, whose conceptions have exerted a considerable influence on the entire ancient and medieval scientific tradition until the Renaissance understood. To philosophers, philosophers, historians of philosophy, science historians, Hellenists and those interested in Aristotle's natural philosophy in particular, this new translation should facilitate access to a text of great importance within the Aristotelian science system. Meteorologicals are in fact making the transition between general physics (the general theory of movement, general cosmology, theory of elements) and the particular physics illustrated by biological treatises.