Does Quantum Mechanics Imply Multiple Universes? | World Science Festival

From a channel Lumen includes in full: World Science Festival publishes long moderated discussions and lectures in which leading physicists, neuroscientists and mathematicians (often Brian Greene with Nobel laureates) explain current research.

A 34-minute video from World Science Festival's catalogue; the title names its topic.

Video by World Science Festival, played through YouTube's embedded player.