Does Quantum Mechanics Imply Multiple Universes?

Explore the profound quantum mystery of transitioning from a realm of possibilities to concrete reality in this 34-minute World Science Festival video. Delve into the question of whether multiple universes, each shaped by different quantum outcomes, are necessary to explain this phenomenon. Join physicist Sean Carroll and moderator Brian Greene as they discuss this Big Ideas series topic, supported by the John Templeton Foundation. Examine the implications of quantum mechanics on our understanding of reality and the potential existence of parallel universes.