> what you're describing sounds more like a multi-dimensional (above the ones we're aware of) universe rather than a multiverse. We’re aware of the possibility

> what you're describing sounds more like a multi-dimensional (above the ones we're aware of) universe rather than a multiverse. We’re aware of the possibility that we might do something, or could have done something. Does that count as an awareness of higher dimensions? I don’t know enough about physics to understand how a multi-dimensional (above 4D) universe is different than a multiverse. I assumed they were one and the same concept.