Modern Marvels
Season 5 Episode 3 - Satellites.
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.
Episodes in Season 5
Polio Vaccine
44 min
The Motion Picture
44 min
Satellites.
44 min
Radio: Out Of Thin Air
44 min
The Electric Light
44 min
The Phonograph
44 min
Great Towers in the Sky
44 min
Household Wonders.
44 min
Radar
44 min
Forensic Science: The Crime Fighter's Weapon.
44 min
The Stock Exchange
44 min
NORAD: The War Game Fortress
44 min
Earthmovers: The Power to Move Mountains
44 min
International Airports
44 min
Deep Sea Exploration: Challenging The Abyss
44 min
The Alaskan Oil Pipeline
44 min
American Steel: Built to Last.
44 min
Battlefield Engineering.
44 min
Statue of Liberty.
44 min