Tập
Modern Marvels: Episode 6
Tóm tắt
From amazing ancient Roman aqueducts and arch bridges, romantic Renaissance spans, 19th-century railroad crossovers, to monumental marvels of our time, bridges played a key role in the human quest to connect and unify. We'll trace the history of bridge types, including suspension, arch, beam, truss, and cantilever designs.
Chi tiết
- Phim bộ
- Modern Marvels
- Mùa
- Mùa 7
- Tập
- Tập 6
- Ngày phát sóng
- 2000-02-29
- Thời lượng
- 44 min
Thông tin tập
Episode 6 là tập 6 trong Season 7 của Modern Marvels. Tập này phát sóng ngày 2000-02-29. Thời lượng là 44 min.
Tập trước / tập sau
Tập 5
The pentagon…The name alone conjures up an imposing image of American power and prestige. As the largest office building in the world, it serves as the headquarters of the nation’s armed forces. Every day, more than 24,000 men and women come here to work on the vital and sometimes top secret business of national defense. Beyond the pentagon’s massive size and awesome purpose looms its impenetrable mystique. We’ll take you inside this military institution, national symbol, and modern marvel.
Tập 7
“All hope abandon, ye who enter here!” This sentiment has permeated the masonry and clanging bars of prisons built throughout the ages. We’ll see how the philosophy and architecture of today’s American prisons emerged from the sewer cells and castles and dungeons of ancient Rome, medieval Europe, and 18th-century England.
Các tập khác trong mùa này
Tập 4
Join us on an out-of-this-world exploration of the history of long-duration life in space–from the first Soviet station to Skylab to Mir to the International Space Station. Experience what it is like to live in space, as well as the monumental obstacles engineers and astronauts overcame to make it possible.
Tập 8
Join us for a survey of the world’s greatest inventions in which we examine the wheel, steam engine, railroad, automobile, airplane, printing press, electric light, wireless telegraph, telephone, TV, and computer. Then, travel back in time to the labs, candle-lit offices, and garages to see how these marvels were created.
Tập 3
The challenge of linking Britain and France with a tunnel under the English Channel was both monumental and delicate. It took 18 months just to design and build the 28 foot diameter TBMs, and nearly a year to assemble and position them underground. Modern Marvels takes you through the entire process from start to finish.
Tập 9
Don’t look now, but your office is a technological marvel. From the humble paper clip to the revolutionary personal computer, your desk is a museum of miracles designed to make you more productive and efficient. Then why are you still at work? Here’s everything you ever wanted to know about your workplace, but were afraid to ask!
Tập 2
Join us as we span the history of one of the world’s most famous bridges, London’s Tower Bridge. The world’s largest bascule bridge (a counterweighted drawbridge), when it was erected in 1892, it became a postcard image of London. The famed gothic towers of this pioneering steel structure, sheathed in stone, are purely decorative.
Tập 10
When police forces were born in the 1800s, British “bobbies” made due with a billy club. Public wariness and institutional resistance to change held back technological advances for much of the 20th century. But in the last decades, police have been swept up in a technological revolution that has transformed nearly all aspects of crime fighting.
Tập 1
Beneath every modern city, hidden by manhole covers, drains, and ventilation grates – lies a labyrinth of tunnels, wires, conduits and pipes. They deliver power to our homes, water to our faucets, messages to our loved ones and sometimes – they even move us. Workers create the secret world beneath our feet using everything from shovels, pickaxes and dynamite to multi-million dollar tunneling equipment. The modern subterranean worker, or as they like to be called, “Sandhogs” use time tested methods as well as modern inventions, such as airlocks and computerized mapping techniques to avoid pitfalls and get the job done in the city beneath the street.
Tập 11
An examination of the historical development of technological tools that help science mitigate nature’s fury. It’s a survival story that begins with comprehending the force of disaster. As environmental calamities unfold, viewers witness the urgency for change that each crisis compelled and innovations designed to lower death tolls.
Tập 12
Modern Marvels explores how the basic formula of cement, aggregate and water has changed the world. Concrete has enabled us to create everything from roads and runways to buildings and bridges. The program will explore the history as well as the future of this humble material?from the ancient Romans, who pioneered its use in their vast system of aqueducts, to modern engineers developing a bendable concrete more resistant to the destructive power of earthquakes.
Tập 13
As camping technology develops, it provides greater access to diverse outdoor environments. The earliest camping technology was developed out of necessity. Prehistoric man fashioned rudimentary backpacks and clothing out of bark and animal hide. The explorers and pioneers pushed the boundaries of the West in covered wagons, cooking over open fires, and living off the land. When men headed off to war, they returned with new camping gear and lightweight materials, which enabled further exploration. Today’s Himalayan mountaineers depend on carefully engineered clothing, tents, and boots to reach the highest peaks in the world.