Aristotle

Aristotle To the modern reader, Aristotle's views on astronomy, as presented in Metaphysics, Physics, De Caelo (On the Heavens) and Simplicius' Commentary, will most likely seem very bizarre, as they are based more on a priori philosophical speculation than empirical observation. Although Aristotle acknowledged the importance of "scientific" astronomy - the study of the positions, distances and motions of the stars - he nevertheless treated astronomy in the abstract, linking it to his overall philosophical …showed first 75 words of 954 total…

…showed last 75 words of 954 total…theology. Saint Thomas Aquinas, for example, re-interpreted the prime movers as angels. Backed up by religious authority, Aristotle's model lasted for centuries. Unfortunately, this had the effect of restraining the progress of science, as few people dared to challenge the authority of the church. Nevertheless, we can say of Aristotle that he made a contribution to astronomy simply by starting to ask certain questions about the universe, thereby stimulating other minds to do the same.