Einstein and Hawking: Unlocking the Universe • 2019

64:50

What does quantum mechanics tell us about our world -- or are there many worlds due to probability waves? How does the general theory of relativity mesh with quantum mechanics? If you've wished you understood quantum mechanics (or at least grasped the basics) physicist Brian Greene can help!

S1E1 • Curiosity Retreats: 2015 Lectures • 2015 • Physics

59:02

Time travel is not forbidden by the laws of nature, but to build a time machine, we would need to understand more about those laws and how to subvert them than we do now. And every day, science does learn more. In this film Horizon meets the scientists working on the cutting edge of discovery - men and women who may discover how to build wormholes, manipulate entangled photons or build fully functioning time crystals. In short, these scientists may enable an engineer of the future to do what we have so far been only able to imagine - to build a machine that allows us travel back and forward in time at the touch of a button. It could be you! Science fiction?

Horizon • 2018 • Physics

4:43

The Heisenberg Uncertainty Principle states that you can never simultaneously know the exact position and the exact speed of an object.

TED-Ed • Physics

5:27

Just how small are atoms? And what's inside them? The answers turn out to be astounding, even for those who think they know. This fast-paced animation uses spectacular metaphors (imagine a blueberry the size of a football stadium!) to give a visceral sense of the building blocks that make our world.

Physics

58:15

Award-winning physicist Sean Carroll is known for his keen observations on the relationship between humanity and the laws of nature, and finding where human purpose and meaning fit into a scientific world view.

S1E8 • Curiosity Retreats: 2016 Lectures • 2016 • Physics

59:11

How harnessing the link between magnetism and electricity transformed the world.

S1E2 • Shock and Awe: The Story of Electricity • Physics