Vitaly Vanchurin and Raphael Bousso discuss whether there is really stuff outside of our causal path.

Explore more:

• Vitaly Vanchurin - Hidden Phenomena : Vitaly Vanchurin explores the intricate links between quantum mechanics and relativity, focusing on foundational assumptions and methodologies that lead to deriving an approximate Schrödinger equation.
• 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?" at the 6th International FQXi Conference, "Mind Matters: Intelligence and Agency in the Physical World."