A look at the huge concrete submarine pens built by the Nazis to protect their U-Boats from allied bombs. Such was their size and strength, they still survive today.
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Uncovering what is left of Hitler's ambitious structures which were built in a bid for world domination, beginning with a look at the Atlantic Wall. Created in order to protect Europe from an Allied invasion it stretches thousands of kilometres from France to Norway, and on D-Day the fortifications were put to the ultimate test.
2013 • Technology
Before spaceflight aviators began wearing pressure suits to allow them to function at higher ceilings. These aviation suits were adapted for the early Cosmonauts and Astronauts but as requirements became more demanding spacesuit design became more elaborate.
The Hubble Telescope, launched in 1990, has captured unparalleled views of the universe, transforming modern astronomy and transfixing the world with its spectacular images. But building this orbiting observatory would prove to be a rollercoaster ride for all involved, requiring engineers, scientists, and astronauts to venture into uncharted territory. From construction to release, from ridicule to redemption, this is the story of the unsung heroes who turned man's quest to uncover the mysteries of the universe into reality.
This program looks at the beginnings of flight, with innovators such as Benjamin Franklin and Leonardo DaVinci coming up with new ways to give man wings, and chronicles the invention of hot air balloons, Zeppelins, box kites, and of course the story of the most influential aviation inventors of all - Wilbur and Orville Wright.
Explore how Artificial Intelligence will change your job as new research shows how much of what you do could be done by robots. From truckers to lawyers & doctors, we bring affected workers face to face with AI experts. How can we prepare for the coming changes to the world economy?
2018 • Technology