Sorry for the stupid GPT. I don’t have time to learn it and type it.
Can 2 universes coexist in the same space and time. What is the other way to ask this question?
In theoretical physics and cosmology, the idea of two universes coexisting in the same space and time is explored in several ways, but it depends on how we define "universe" and "coexistence." Here are some perspectives:
1. Multiverse Theory: Some versions of the multiverse suggest that multiple universes exist but are separate, either in different dimensions, different regions of an infinite space, or different quantum branches. However, they do not overlap in the same space and time.
2. Brane Cosmology (M-Theory): String theory proposes that our universe exists on a "brane" (a higher-dimensional surface) within a larger multidimensional space. Other branes could exist in parallel, potentially interacting through gravity or other forces. These could technically "coexist" but not in an observable way.
3. Quantum Superposition and Many-Worlds Interpretation: In quantum mechanics, the Many-Worlds Interpretation suggests that every quantum event leads to a branching of reality, creating parallel universes. These universes do not coexist in the same space but rather in different quantum states.
4. Interpenetrating Realities: Some fringe theories in metaphysics and esoteric traditions suggest that multiple realities could overlap but remain imperceptible to each other due to different physical laws or vibrational states.
If you're asking whether two universes with different physical laws or properties could directly overlap and interact in the same space-time, most current physics suggests this is unlikely unless there is some higher-dimensional mechanism allowing interaction.
