|Science & Medicine||146|
The Naked Scientists flagship science show, includes the latest science news, interviews with top scientists, hands-on science experiments and answers to your science questions.
May 22nd, 2012
Episode 515 of 1140 episodes
How do you make a new metal? This week, we follow a novel alloy from PC to plane, finding out how computer modelling and design can help us create new metals with exciting new properties. We also discover how these newly-designed metals are forged, treated and tested before they form the basis of a new generation of jet engines. In the news, deep-sea dwelling bacteria that are still digesting a meal dating from the time of the dinosaurs, a shot-in the arm for ageing satellites and a brain-interface device to permit paralysed patients to control robotic arms...