Catalog Search Results
Author
Series
Great Courses volume 3
Language
English
Description
Now that you understand the forces your cardboard tower must withstand, conduct a series of compressive and tensile strength experiments to determine the size and shape of your structure's beams, columns, and braces. After completing your design, build the tower using ordinary wood glue and simple tools. Then pile on concrete blocks and marvel at the strength of your creation.
Author
Series
Great Courses volume 10
Language
English
Description
Coal, oil, and natural gas power the vast majority of electrical generating plants in use today. Learn how fossil fuels are extracted from the earth and how new technologies such as longwall mining and fracking have revolutionized the industry. Also examine some of the environmental drawbacks of these endeavors.
Author
Series
Great Courses volume 33
Language
English
Description
Delve into tunnel engineering, a discipline every bit as impressive as bridge building, only less visible. Consider the challenges presented by the type of soil or rock being excavated for a tunnel, marvel at the work of mammoth tunnel boring machines, and weigh the tradeoffs between tunnels versus bridges.
Author
Series
Great Courses volume 22
Language
English
Description
Spurred 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.
Author
Series
Great Courses volume 20
Language
English
Description
Begin the first of four lectures on telecommunications technology by tracking the landline telephone system, known in the trade as "plain old telephone service." Follow the pair of copper wires from your landline phone to the multi-pair cables strung from power poles to the all-important local exchange and beyond.
Author
Series
Great Courses volume 22
Language
English
Description
Why is cell phone service sometimes so unpredictable? Get inside the cellular network to learn how clever engineering makes a surprisingly large number of two-way conversations possible over a very narrow broadcast spectrum. Also see how the system leads to dead spots, dropped calls, and other familiar cell phone hassles.
Author
Series
Great Courses volume 32
Language
English
Description
Find that everyday highway overpass bridges are more interesting than they appear. These ubiquitous structures deserve to be admired for their simplicity and practicality. Plunge into the principles of multi-girder spans, and learn that new construction techniques make highway bridges more efficient and elegant than ever.
Author
Series
Great Courses volume 34
Language
English
Description
Ride the rails to learn why rail transportation continues to thrive, two centuries after the modern railroad was introduced. Trace the origin of the standard rail gauge used in the U.S., probe the forces a locomotive must overcome to get rolling and then stop, and chart the rise of a revolutionary way of handling cargo: the intermodal container.
Author
Series
Great Courses volume 22
Language
English
Description
The pendulum clock was the standard for precise timekeeping for centuries. Plan and build one using your newly acquired knowledge of gears. Start by exploring why a pendulum keeps accurate time. Then calculate an appropriate pendulum length for the clock. Design the escapement mechanism and gear train, then add a suitable power source to keep the pendulum swinging.
Author
Series
Great Courses volume 1
Language
English
Description
Start the course by considering how engineering and technology influence your daily life-not just high-tech devices but also ordinary machines, buildings, and infrastructure that most people take for granted. In this lecture series you will learn to notice and understand these overlooked marvels.
11) Everyday Engineering: Understanding the Marvels of Daily Life: The Global Telecommunications Network
Author
Series
Great Courses volume 21
Language
English
Description
Investigate the beauty and complexity of the public switched telephone network (PSTN). Optimized for transmission of the human voice, it comprises a vast array of conventional phone lines, fiber-optic cables, microwave links, and other media. Trace its evolution to the remarkable system in use today.
Author
Series
Great Courses volume 16
Language
English
Description
Finish your launch preparations by building a theodolite to measure the altitude of the rocket's trajectory, building a launch pad, packing the parachute, choosing a safe launch site, setting up the site, and coordinating the activities of the mission control team. Once all systems are go, conduct the countdown and press the firing button...
Author
Series
Great Courses volume 4
Language
English
Description
Design and build an 8-foot beam bridge capable of carrying a swarm of pedestrians across a small stream. First, consider three alternative concepts, with beams made of identical wood, but of different configurations. Then develop these designs, analyzing their stresses and failure modes before selecting the optimum, building it, and inviting your friends onto the span.
Author
Series
Great Courses volume 12
Language
English
Description
Delve 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?
Author
Series
Great Courses volume 7
Language
English
Description
Build your concrete sailboat. Consider the enhanced strength of a concrete shell that has been formed into a curved shape - a feature exploited in many buildings. Then apply basic aerodynamics and vector mechanics to determine how the wind propels a sailboat - sailing with the wind, into the wind, and at right angles to the wind. Try out these points of sail with your model.
Author
Series
Great Courses volume 6
Language
English
Description
Learn 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.
Author
Series
Great Courses volume 23
Language
English
Description
Test the limits of small, inexpensive, off-the-shelf hobby motors by building a motor-driven crane capable of lifting 100 pounds - a tall order for a motor that weighs only a few ounces! First, construct the world's simplest electric motor to gain insights about how they work. Then calculate the torque requirements for your crane, and add gears and pulleys to achieve mechanical advantage.
Author
Series
Great Courses volume 30
Language
English
Description
Step into the work boots of a highway engineer, tasked with designing a freeway across hilly terrain to connect two other highways. Discover that features of a safe road that you take for granted-constant-radius curves, gentle grade, sturdy construction, and a well-drained surface-require detailed planning.
Author
Series
Great Courses volume 31
Language
English
Description
Traffic engineers help to ensure the safe and efficient movement of vehicles and pedestrians within a road system. Focus on their approach to intersection design, examining the many factors that go into determining whether you're faced with a traffic signal, an overpass, a flyover ramp, or some other means of traffic control.
Author
Series
Great Courses volume 3
Language
English
Description
Examine one of the most important aspects of modern building codes: the design of a house for structural load carrying. Focus on two of the three major approaches to this crucial function: bearing wall construction and heavy timber frame construction. Both have been used for thousands of years.