Raphael Bousso talks about the perplexing "arrow of time" and its connection to fundamental physics.

Explore more:

• "Perturbative Proof of the Covariant Entropy Bound": Raphael Bousso explores the relationship between geometry and information, focusing on the covariant entropy bound.
• Is there Really Stuff Outside of Our Causal Path?: Vitaly Vanchurin and Raphael Bousso discuss whether there is really stuff outside of our causal path.
• Panel - Can Quantum Theory Consistently Describe Itself?: Moderated by David Wallace; Scott Aaronson, Lidia del Rio, Raphael Bousso, and Matt Leifer in the panel "Can Quantum Theory Consistently Describe Itself?"