The Ancient EngineersBallantine Books, 1974 - 450 páginas Traces the advancement of early invention and technology from the first recorded engineering project of early Egypt. |
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Página 154
... whole trade of engineering , and every sort of art that lends itself to mere use and profit , he placed his whole affection and ambition in those purer speculations where there can be no ref- erence to the vulgar needs of life ; studies ...
... whole trade of engineering , and every sort of art that lends itself to mere use and profit , he placed his whole affection and ambition in those purer speculations where there can be no ref- erence to the vulgar needs of life ; studies ...
Página 256
... whole name would mean " Heron the son of Ktesibios . " But the famous Ktesibios , the clock - and- organ man , lived in early -III , and Heron was certainly later than that . In fact he describes an eclipse of the moon , and the only ...
... whole name would mean " Heron the son of Ktesibios . " But the famous Ktesibios , the clock - and- organ man , lived in early -III , and Heron was certainly later than that . In fact he describes an eclipse of the moon , and the only ...
Página 371
... whole area of its sails is in use all the time , whereas in a vertical - shaft mill the sails transmit power only during half of each revolution . Medieval improvements in iron- and steel - making led to advances in armor . During the ...
... whole area of its sails is in use all the time , whereas in a vertical - shaft mill the sails transmit power only during half of each revolution . Medieval improvements in iron- and steel - making led to advances in armor . During the ...
Contenido
One The Coming of the Engineers | 1 |
Two The Egyptian Engineers | 18 |
Three The Mesopotamian Engineers | 46 |
Derechos de autor | |
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Términos y frases comunes
Agrippa Alexandria ancient aqueducts Arabs arch Archimedes architect Aristotle armor army Assyrian Athens Babylon became began brick bridge bronze builders building built Byzantine called canal castle catapults centuries China Chinese civilization classical columns Demetrios dome early Egypt Egyptian emperor Empire engineering Europe feet fire Frontinus galleys gear Greek Hadrian Hellenistic Hence Herodotos Heron Heron of Alexandria High Middle Ages horse houses Imhotep India invention iron kings Ktesibios Lake land later Leonardo machine mechanical medieval Mediterranean Mesopotamia Mesopotamian Middle Ages miles mill modern Mongols Muslim Nemi ships oars palaces Persian Philon Philon of Byzantium Phoenicians piers pipes probably Ptolemaios pyramid Renaissance river roads Roman Rome roof rowers sail Sennacherib shaft ships side siege statue stone structure temple took tower Trajan treadwheel tunnel turned vault Vitruvius wall water clock water wheel wooden