Well-illustrated discussion of technological innovations of the Middle Ages.

After the long period of cultural decline known as the Dark Ages, Europe experienced a rebirth of scholarship, art, literature, philosophy, and science and began to develop a vision of Western society that remains at the heart of Western civilization today. On visits to the great cities of Europe--monumental Rome; the intellectually explosive Paris of Peter Abelard and Thomas Aquinas; the hotbed of scientific study that was Oxford; and the incomparable...

"Antoni Van Leeuwenhoek, a quiet linen draper in Delft, has discovered a new world: the world of the little animals, or animalcules, that he sees through his simple microscopes. These tiny creatures are everywhere, even inside us. But who will believe him? Not his wife, not his neighbors, not his fellow merchants--only his friend Reinier De Graaf, a medical doctor. Then he meets an itinerant goose girl at the market who lives surrounded by tiny, invisible...

"Weinberg takes us across centuries from ancient Miletus to medieval Baghdad and Oxford, from Plato's Academy and the Museum of Alexandria to the cathedral school of Chartres and the Royal Society of London. He shows that the scientists of ancient and medieval times not only did not understand what we understand about the world--they did not understand what there is to understand, or how to understand it. Yet over the centuries, through the struggle...