Parallel Realities

Parallel realities, or parallel universes, refer to the idea that there are multiple, perhaps infinite, alternate versions of reality existing alongside our own. Each of these realities may feature different outcomes based on choices made or events that occurred. For instance, in one parallel reality, a person might have made a different decision at a critical moment, leading to a different life path. This concept often appears in science fiction and theories in physics, such as the multiverse theory, suggesting our universe is just one of many possible universes.