
What were the limits of knowledge of the physical world in Greek and Roman antiquity? How far did travellers get and what did they know about far-away regions? How did they describe foreign countries and peoples? How did they measure the earth, and distances and heights on it?...

What were the limits of knowledge of the physical world in Greek and Roman antiquity? How far did travellers get and what did they know about far-away regions? How did they describe foreign countries and peoples? How did they measure the earth, and distances and heights on it?...
