The Ancient EngineersSouvenir Press, 1970 - 408 páginas From the dawn of history to the rise of the scientific method in the sixteenth and seventeenth centuries, invention and technology advanced with painful slowness. The reason was not that men were stupid during those thousands of years—it was the fact that most people were simply too busy trying to keep alive. The imagination and daring that leisure and security could divert to other ends were limited to a tiny group. It is about these brave men—whose genius enabled the Egyptians to build their pyramids, the Phoenicians to cross stormy seas, the Romans to erect magnificent public buildings—that this carefully researched and fascinatingly written account of the advance of early technology has been written. Mr. de Camp describes the methods used by early irrigators, architects, and military engineers to build and maintain structures to serve their rulers' wants. He tells, for example, how the Pharaohs erected obelisks and pyramids, how Nebuchadnezzar fortified Babylon, how Dionysios' ordnance department invented the catapult, how the Chinese built the Great Wall, and how the Romans fashioned their roads, baths, sewers, and aqueducts. He recounts many intriguing anecdotes: an Assyrian king putting up no-parking signs in Nineveh; Plato inventing a water clock with an alarm to signal the start of his classes; Heron of Alexandria designing a coin-operated holy-water fountain; a Chinese emperor composing a poem to be inscribed on a clock invented by one of his civil servants. The Ancient Engineerswill delight students of technology and invention for its accurate portrayal of the foundations of modern engineering as well as lovers of history for its penetrating look at the material background of civilization and its unusual explanations of the world's social evolution. |
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Página 27
... began , and engineers began to take advantage of the bril- liant scientific discoveries of the time . The Industrial Revolution , which started two centuries ago and is still going on , was a surge in the growth of technology . Barring ...
... began , and engineers began to take advantage of the bril- liant scientific discoveries of the time . The Industrial Revolution , which started two centuries ago and is still going on , was a surge in the growth of technology . Barring ...
Página 105
... began the story of artillery . Using his catapults to clear the walls of Motya and attacking with battering rams and movable belfries of the Assyro - Phoenician type , Dionysios forced an entrance to the city . Although the Motyans ...
... began the story of artillery . Using his catapults to clear the walls of Motya and attacking with battering rams and movable belfries of the Assyro - Phoenician type , Dionysios forced an entrance to the city . Although the Motyans ...
Página 314
... began to recover . Mining revived in Muslim Spain and in Central Europe . Coinage , which had almost van- ished , came back into use . Venice began her career as the leading ship- ping center of the Inner Sea . And brisk manufacturing ...
... began to recover . Mining revived in Muslim Spain and in Central Europe . Coinage , which had almost van- ished , came back into use . Venice began her career as the leading ship- ping center of the Inner Sea . And brisk manufacturing ...
Contenido
Three The Mesopotamian Engineers | 53 |
Four The Greek Engineers | 86 |
Five The Hellenistic Engineers | 114 |
Derechos de autor | |
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Términos y frases comunes
Agrippa Alexandria ancient aqueducts Arabic arch Archimedes architect Aristotle armor army Assyrian Athens Babylon became began brick bridge bronze builders building built Byzantine called canal castle catapult centuries China Chinese civilization classical columns conquered Demetrios dome early Egypt Egyptian emperor Empire engineering Europe feet fire Frontinus galleys gear Greek Hadrian harbor Hellenistic Hence Herodotos Heron Heron of Alexandria High Middle Ages horse houses Imhotep India invention iron irrigation kings Ktesibios Lake land later Leonardo machine mechanical medieval Mediterranean Mesopotamia Mesopotamian Middle Ages miles mill modern Mongols mounted Muslim oars palaces Persian Philon Philon of Byzantium Phoenicians piers pipes Polybios probably Ptolemaios pyramid river roads Roman Rome roof rowers sail Sennacherib shaft ships side siege statue stone structure temple took tower Trajan treadwheel tunnel turned vault vessel Vitruvius wall water clock water wheel wind wooden