Brave New World with Stephen Hawking

Environment (1x4)

Ημερομηνία προβολής: Νοέ 07, 2011

Jim Al-Khalili looks at how the world's largest laser could help answer global fuel needs. David Attenborough helps to collect the DNA of an elephant for a project that aims to save all the planet's endangered species from extinction. Mark Evans discovers how to grow pork in a Petri dish.