Tập
Modern Marvels: Episode 46
Tóm tắt
Thông tin về Modern Marvels: Episode 46, được cung cấp bởi TMDB.
Chi tiết
- Phim bộ
- Modern Marvels
- Mùa
- Mùa 10
- Tập
- Tập 46
- Ngày phát sóng
- 2003-08-12
- Thời lượng
- 44 min
Thông tin tập
Episode 46 là tập 46 trong Season 10 của Modern Marvels. Tập này phát sóng ngày 2003-08-12. Thời lượng là 44 min.
Tập trước / tập sau
Tập 45
Tập 47
From "safe" bullets that stop hijackers but leave aircraft unscathed to bullets that chain-saw through steel and "smart" bullets computer-programmed to hit a target, this explosive hour examines the evolution of bullets from origin in the 1300s–stones and round lead balls shot from iron and bamboo tubes. Lead balls ruled until 1841 when a conical-shaped bullet changed ammo forever. We learn how to construct a modern cartridge, and at pistol and rifle ranges view demonstrations of modern firepower.
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Tập 44
The challenge: Move millions of soldiers and tons of cargo halfway around the world and into the thick of action. How? Use the biggest ships, the widest planes, and the strongest trucks. Today, military planners move men and equipment further and faster than ever. The United States Transportation Command, answering to the Department of Defense, runs military transport like an efficient private shipping and travel agency. From the Civil War to US Transcom, we track the development of military logistics.
Tập 48
From the earliest experiments in WWI to the technological wonders that ruled the sea and sky of the Middle East, George C. Scott chronicles the history of one of today’s most versatile and powerful vessels afloat.
Tập 43
How does technology grasp nature’s most violent, chaotic storm? For half a century, U.S. meteorologists have been building a countrywide system of Doppler Radar, widespread automated data-gathering stations, geostationary satellites, and sophisticated computers to track and study tornadoes. Even with this massive scientific effort, forecasters can only begin to understand why tornadoes form and how to predict them. We’ll look at cutting-edge systems that attempt to measure the unmeasurable.
Tập 49
It takes brave sailors to steer their gunboats into waters where larger ships cannot go. In this historic documentary, relive the dramatic rescue of General MacArthur by a squadron of PT boats in WWII.
Tập 42
The chance of enemy confrontation by sea, tank, or air battle is small, but terrorist networks operating in the shadows will likely challenge the U.S again. Instead of waiting to react, the military’s new mission is to detect, deter, and defend America from terrorist attack. We examine cutting-edge technology that leads the fight in this new battle landscape, including Smart Bombs, Tactical Ballistic-Missile Systems, GPS-driven technology, Electro-Optical Systems, and the pilotless drone Predator.
Tập 50
They constitute the very essence of the modern world; the cadence of our progress sounds in the measured ring of the blacksmith’s hammer. From soaring skyscrapers and sturdy bridges to jet planes and rockets, metals play a key role. Our journey begins before the Bronze Age and takes us into the shiny future when new metal structures–engineered at a molecular level to be stronger, lighter, and cheaper–shape human progress, as they have since man first thrust copper into a fire and forged a tool.
Tập 41
Each day ships, trains, trucks, and planes haul supplies that keep store shelves full and factories moving. At every stop there’s a loading dock–an interface where shipping and storage hook up. You may not think much about a loading dock, but to the transportation industry it’s the very heart of their business. From ancient times to tomorrow’s lights-out facility, where computers and machines will store, sort, retrieve, and load stock without human interaction, we deliver the goods on loading docks.
Tập 51
Tập 40
Topless, unobstructed–the convertible completely transforms the driving experience and unlike any other car, sets the driver free. During this face-paced hour, experts highlight the history of the world’s most dynamic car design and the essential quality that makes it so unique. From the very first convertible design in 1915 to modern-day marvels of retractable hardtops, we peer under the hoods to see why the convertible remains the car that everybody wants, but only a few are bold enough to own.
Tập 52