The Battle for REALITY: String Theory vs Quantum Field Theory
18:14
THE HARDEST Problem in Physics Explained Intuitively: Quantum Gravity
1:25:49
What Is (Almost) Everything Made Of?
15:36
Could TIME Really Be an Illusion?
16:04
The Trouble with Gravity: Why Can't Quantum Mechanics explain it?
1:27:56
String Theory, Quantum Gravity and Black Holes (Or, Are We Holograms?)
56:17
The quantum revolution - with Sean Carroll
16:46
String theory vs Loop quantum gravity: Wild hunt for Quantum Gravity:
53:19