Where Did the Universe Come from? • 2016 • episode "Part 4" • Genius by Stephen Hawking

58:41

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

59:28

Professor Jim Al-Khalili tells the story of how we used light to reveal the cosmos.

1/2 • Light and Dark • Science

79:29

Take a look back at many of the most fascinating science stories of 2018. Discover how a young woman who fell into a cave 3.7 million years ago is rewriting our understanding of early human history. Learn how space missions are unraveling the mysteries of our universe. See the year in a new light!

2018 • Science

49:24

Throughout history, human society has run on trade, and trade moved on the oceans. The innovations that allowed faster an more accurate oceanic travel revolutionized to the world. New inventions now help people move on water for fun and recreation.

1/4 • Speed • 2019 • Science

54:48

In this episode the task is to work out the likelihood of alien life in the universe.

Part 2 • Genius by Stephen Hawking • 2016 • Science

21:31

Flight takes more than wings. We need the right kind of air, the perfect materials cooked up over billions of years, and cosmic forces that are just right for us to leave the ground without tumbling off into space.

06/17 • Big History • 2013 • Science