The Biggest Ideas in the Universe 1

Starting with the ideas that revolutionised our view of nature, Space, Time and Motion poses deep questions about the cosmos, guiding us through classical physics from Euclid and Galileo to Newton and Einstein. Carroll investigates how a twin could be seven years older than her brother, and demonstrates why it's easier than you might think for a drifting astronaut to get back to the safety of the space station. The laws of physics as you've never understood them before.