Brian Cox explains why time travels in one direction - BBC
Is Time Travel Possible? | The Science of Doctor Who | Doctor Who
Brian Cox - Is Time Travel Actually Possible?
2+ Hours of Brian Cox Explaining the Nature of Time - Fall Asleep Fast
Brian Cox explains quantum mechanics in 60 seconds - BBC News
Theoretical Physicist Brian Greene Explains Time in 5 Levels of Difficulty | WIRED
Physicist Brian Cox on Wormholes and Time Machines | Joe Rogan
Is time travel possible? Brian Cox and Nalini Joshi offer their views | Q & A
Brian Cox - The Science of Space & Time & Our Place in The Universe
The Arrow of Time - Wonders of the Universe - BBC
Big Think and Sean Carroll
Professor Brian Cox: How To Find Your Place In The Universe
Brian Cox - Is The Universe Infinite?
