What Is Quantum Field Theory and Why Is It Incomplete? | Quanta Magazine

Quantum Field Theory: A Free Course from Cambridge University

Memes on Instagram: "classic The Simulation Within a Simulation Theory posits that our universe may not only be artificial, but embedded within a hierarchy of nested simulations—each governed by its own set of rules and mathematical abstractions. At the heart of this concept lies the philosophical question of substrate independence: can consciousness and reality arise from computation alone, recursively instantiated across layers of virtual machines? Mathematically, the idea resonates with Gödel