(Everett) Relative State Formulation

The Everett Relative State Formulation, or Many-Worlds interpretation, suggests that all possible outcomes of a quantum event actually occur, each in its own separate "branch" of reality. Instead of a single outcome happening randomly, the universe continuously splits into multiple versions, each representing different possibilities. From the perspective of any observer, it appears as if only one result occurs, but in reality, all outcomes exist simultaneously, just in different branches. This view removes the need for wavefunction collapse and treats the universe as a vast, evolving system where every potential outcome plays out in parallel.