Space in Ancient Times
This chapter tells the story of the way in which, in ancient Greek thought, space first came to be established as an independent and unified dimension. The story begins with prephilosophical as well as philosophical understandings of space, in which spatial notions are often not clearly distinguished from time and matter. This leads to difficulties accounting for motion and change. While Plato’s Timaeus conceives of time and space for the first time as two independent magnitudes, this chapter shows that they are assumed to be different to such a degree that it is unclear how they could be related to each in an account of motion and change. The task of distinguishing time and space in a way that they can, nevertheless, be intelligibly related, is finally accomplished in Aristotle’s Physics. There, time and space are both conceived as (distinct) continua, which can be combined.