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Episodes
- S1 E1 - Technology in the Classical WorldDecember 15, 201332minBegin your exploration of ancient Greek and Roman engineering by probing the technological edge that allowed the Greeks to beat the Persians at the Battle of Salamis. Then survey the aims of the course and preview an impressive piece of technology that you will encounter in a later lecture.#Science & MathematicsFree trial of The Great Courses Signature Collection or buy
- S1 E2 - The Substance of Technology--MaterialsDecember 13, 201329minStudy the engineering materials available in classical antiquity. First look at the simple physics of compression and tension. Then consider six specific materials: stone, wood, clay, copper, bronze, and iron. Examine how they came into use and how their properties influenced the design of technological systems.Free trial of The Great Courses Signature Collection or buy
- S1 E3 - From Quarry to Temple--Building in StoneDecember 13, 201330minGain a deeper appreciation for the ancient world's most important construction material by following a block of stone from a quarry to its final resting place in the wall of a Greek temple. Learn how stone blocks were extracted from solid bedrock, moved many miles, and then fitted together without mortar.Free trial of The Great Courses Signature Collection or buy
- S1 E4 - Stone Masonry Perfected--The Greek TempleDecember 13, 201329minFocus on the classical-era temple, one of the crowning achievements of Hellenic civilization. Where did it originate? Why are the many examples so architecturally consistent? What were the principles of Greek temple design? And what were its structural limitations?Free trial of The Great Courses Signature Collection or buy
- S1 E5 - From Temple to Basilica--Timber Roof SystemsDecember 13, 201331minNo wooden roof of a Greek temple has survived from antiquity, yet we can surmise a great deal about how these impressive structures were engineered. Trace how Greek and later Roman architects covered large interior spaces with increasingly sophisticated timber roof systems.Free trial of The Great Courses Signature Collection or buy
- S1 E6 - Construction Revolution--Arches and ConcreteDecember 13, 201335minLearn how the physics of the arch solves the problem of the tensile weakness of stone. Then see how standard bricks and concrete greatly simplify and reduce the cost of monumental building. These technologies were the key to Rome's construction revolution.Free trial of The Great Courses Signature Collection or buy
- S1 E7 - Construction in Transition--The ColosseumDecember 13, 201330minBuilt in the A.D. 70s, the Colosseum reflects a transitional period of Roman building technology. Follow the construction of this mammoth arena from the ground up. Begin with the geometry of the building. Then focus on its blend of traditional and state-of-the-art construction techniques.Free trial of The Great Courses Signature Collection or buy
- S1 E8 - The Genesis of a New Imperial ArchitectureDecember 13, 201335minFocus on two structures--Nero's Golden House and Trajan's Market--which are emblematic of Rome's bold new imperial architecture during the 1st and early 2nd centuries. These buildings feature complex vaulted and domed structures, asymmetrical floor plans, and striking interior spaces.Free trial of The Great Courses Signature Collection or buy
- S1 E9 - The Most Celebrated Edifice--The PantheonDecember 13, 201327minConclude your study of great classical-era structures by examining the greatest of them all: the Pantheon in Rome. Imitated but never equaled, this temple to all the gods incorporates Greek as well as quintessentially Roman architectural features. The stupendous dome is a work of engineering genius.Free trial of The Great Courses Signature Collection or buy
- S1 E10 - Cities by Design--The Rise of Urban PlanningDecember 13, 201327minStart a series of lectures on infrastructure in the classical world with a look at city planning. The Piraeus in Greece was an influential early example. Analyze the Roman approach to creating a rational order for their cities. Also learn the Roman technique for surveying a city plan.Free trial of The Great Courses Signature Collection or buy
- S1 E11 - Connecting the Empire--Roads and BridgesDecember 13, 201335minAt its height, the Roman Empire had 75,000 miles of public roads, organized into a system that incorporated way-stations, milestones, triumphal arches, and upward of 1,000 bridges. Investigate how the Romans created this impressive transportation network, parts of which have survived for 2,000 years.Free trial of The Great Courses Signature Collection or buy
- S1 E12 - From Source to City--Water Supply SystemsDecember 13, 201328minDelve into the history of water supply technologies. The Greeks solved the problem of transporting water across deep valleys by building inverted siphons. By contrast, the Romans preferred to use arcaded aqueduct bridges whenever possible. Why was this apparently extravagant technique often more practical?Free trial of The Great Courses Signature Collection or buy
- S1 E13 - Engineering a Roman AqueductDecember 13, 201329minDesign an aqueduct for a hypothetical Roman town. First identify a water source. Then consider its elevation and distance to the town, the possible terrain profiles for a channel, and the appropriate type of aqueduct. Conclude by examining the complex system that supplied plentiful water to Rome.Free trial of The Great Courses Signature Collection or buy
- S1 E14 - Go with the Flow--Urban Water DistributionDecember 13, 201327minTrace the flow of water through a major city such as Rome--from the aqueduct to water towers, public fountains, buildings and private residences, and ultimately to sewers. Among the questions you consider: Did the widespread use of lead pipes create a lead poisoning hazard?Free trial of The Great Courses Signature Collection or buy
- S1 E15 - Paradigm and Paragon--Imperial Roman BathsDecember 13, 201329minComplete your exploration of classical-era infrastructure by exploring one of the ancient world's finest examples of an engineered system: the imperial Roman baths. Focus on the magnificent Baths of Caracalla, finished in A.D. 235, by spotlighting the major steps in its five-year construction.Free trial of The Great Courses Signature Collection or buy
- S1 E16 - Harnessing Animal Power--Land TransportationDecember 13, 201331minBegin a sequence of eight lectures on machines in the ancient world. After an introduction to the simple machines described by the Greeks, focus on land transport employing the wheel and axle. Discover that wagon technology reached a high level of sophistication in the Roman Empire.Free trial of The Great Courses Signature Collection or buy
- S1 E17 - Leveraging Human Power--Construction CranesDecember 13, 201331minHow were giant stone blocks lifted using only muscle power? Examine the technology of classical-era cranes, breaking down their components to understand how they provided significant mechanical advantage. Close with a theory on the construction technique used to stack the massive marble drums of Trajan's Column in Rome.Free trial of The Great Courses Signature Collection or buy
- S1 E18 - Lifting Water with Human PowerDecember 13, 201331minIn antiquity, water pumps were extensively used in ships, mines, and agriculture. Investigate how these devices worked. From Archimedes' screw, to the waterwheel, to the piston pump, each had tradeoffs between flow rate, height of lift, and muscle power required.Free trial of The Great Courses Signature Collection or buy
- S1 E19 - Milling Grain with Water PowerDecember 13, 201329minBy the 1st century A.D., waterwheels were widely used for grinding grain throughout the ancient world. Explore three different types of waterwheels that were perfected by the Romans: the undershot wheel, the overshot wheel, and the vertical-shaft wheel, each with its advantages and disadvantages.Free trial of The Great Courses Signature Collection or buy
- S1 E20 - Machines at War--Siege Towers and RamsDecember 13, 201331minFocus on the ancient world's most technologically intensive form of warfare--the siege--which provided a powerful stimulus for the development of large-scale machines such as siege towers and rams. Analyze several famous sieges, including the Roman attack on Jotapata during the Jewish War.Free trial of The Great Courses Signature Collection or buy
- S1 E21 - Machines at War--Evolution of the CatapultDecember 13, 201334minTrace the evolution of the catapult, which overcomes the inherent human physiological limitations associated with the bow and arrow. From hand-operated crossbows, catapults progressed to giant artillery pieces able to shoot enormous arrows and hurl heavy projectiles. Revisit a type of catapult called the palintone from Lecture 1, and watch it in action.Free trial of The Great Courses Signature Collection or buy
- S1 E22 - Machines at Sea--Ancient ShipsDecember 13, 201334minSpurred by their dependence on maritime trade, the ancient Greeks became masters of nautical engineering. Follow the development of their ship design and sailing techniques, which were adopted by the Romans and paved the way for the great age of exploration in the 15th century.Free trial of The Great Courses Signature Collection or buy
- S1 E23 - Reconstructing the Greek TriremeDecember 13, 201333minThe trireme, a swift warship with three banks of oars, ruled the Mediterranean Sea in the 5th century B.C., when the Athenian empire was at its height. Yet only sparse evidence remains for what these vessels were like. Follow a detailed reconstruction based on tantalizing clues.Free trial of The Great Courses Signature Collection or buy
- S1 E24 - The Modern Legacy of Ancient TechnologyDecember 13, 201333minFinish the course by exploring the legacy of classical-era technology, discovering that its influence is everywhere. From roads, aqueducts, and planned cities, to structural trusses, concrete, and the classical architectural style, the fruits of Greek and Roman engineering play a vital role in the modern world.Free trial of The Great Courses Signature Collection or buy
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