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Saiful investigates how to generate energy without destroying the planet in the process. Saiful begins his lecture by being plunged into darkness. Armed initially with nothing but a single candle, his challenge is to go back to first principles and bring back the power in the energy-hungry lecture theatre. Along the way he explains what energy is, how we can transform it from one form to another, and how we harness it to power the modern world. A fascinating and stimulating celebration of the stuff that quite literally makes the universe tick - the weird and wonderful world of energy.
1/3 • Supercharged: Fuelling the Future • 2016 • Science
In this mind-bending episode can the participants work out where the universe comes from?
Part 4 • Genius by Stephen Hawking • 2016 • Science
Hawking joins science and imagination to explore one of the most important mysteries facing humankind - the possibility of alien, intelligent life and the likelihood of future "contact."
1/3 • Stephen Hawking's Universe • 1997 • Science
What are the origins of life? How did things go from non-living to living? From something that could not reproduce to something that could? Earth is estimated to be about 4.5 billion years old, and for much of that history it has been home to life in one form or another. Our planet is teaming with life, from the highest mountain to the deepest ocean; life is everywhere. But what was the firing pistol that started the evolutionary race? How did material go from non-living to alive? It's one of the most fundamental and difficult questions that has challenged us since the beginning of time.
2007 • Science
In this episode, the volunteers attempt to discover where we really are in the universe.
Part 6 • Genius by Stephen Hawking • 2016 • Science
Questions of good and evil, right and wrong are commonly thought unanswerable by science. But Sam Harris argues that science can -- and should -- be an authority on moral issues, shaping human values and setting out what constitutes a good life.