The history of Eurasia is vast, much like the land it covered millions of years ago. Over time the development, not only of European, Near Eastern, and Chinese civilizations, but also food production, the first use of gunpowder, and the cavalry took place.
We live in a globalized world, but mobility is nothing new. Set on a huge continental stage, By Steppe, Desert and Ocean tells the story how human society evolved across the Eurasian continent from Europe to China.
How far back in time European communities began to recognize and chart the movements of the sun, moon, and stars it is impossible to say, but for the mobile hunting bands of the Palaeolithic period, following large herds through the forests of Europe and returning to base camps when the hunt was over, the ability to navigate using the stars would have been vital to existence.