Tập
Modern Marvels: Episode 4
Tóm tắt
To some it was a miracle. Others call it the triumph of illiteracy. Somewhere between adoration and scorn. Somewhere between the carrier pigeon and television. There was and is radio. We take radio for granted. Perhaps think of it as a second rate medium. A poor relation to our pride and joy, television. But fewer than a hundred years ago, the discovery that people could communicate over great distances without wires, galvanized the world to a degree that has been equalled.
Chi tiết
- Phim bộ
- Modern Marvels
- Mùa
- Mùa 5
- Tập
- Tập 4
- Ngày phát sóng
- 1997-09-07
- Thời lượng
- 44 min
Thông tin tập
Episode 4 là tập 4 trong Season 5 của Modern Marvels. Tập này phát sóng ngày 1997-09-07. Thời lượng là 44 min.
Tập trước / tập sau
Tập 3
Strong enough to survive their fiery launch into orbit, sophisticated enough to provide life-saving images or relay tens of thousands of phone calls at the same time. By monitoring weapons systems and troop movements, these "eyes in the sky" may be the difference between security and annihilation. From the futuristic visions of a British sci-fi writer to creations of a German rocket designer for the Nazi war machine to the Cold War technological race, we review the satellites that link our world.
Tập 5
Probably Thomas Edison’s best-known invention is the electric light. But the familiar light bulb is only the most obvious element of Edison’s accomplishment. He also created from scratch a delivery system for his light. His invention literally changed the world, putting the power of electricity at our fingertips. In 1878, Edison said: “The electric light is the light of the future. And it will be my light.” This is the story of how he and his team raced against competitors to make good his word.
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