The concept of time travel and traveling through dimensions is primarily a subject of speculation and imagination. there is no scientific evidence or consensus that supports the existence of time travel or travel between dimensions.
In theoretical physics, various models and ideas have been proposed, such as wormholes, black holes, and theories like string theory and quantum mechanics, which explore the possibility of traversing spacetime or accessing other dimensions. However, these are largely theoretical and have not been substantiated by experimental evidence.
If time travel or dimensional travel were possible, detecting such occurrences would likely depend on the specific mechanism or theory involved. In popular culture, time travel is often associated with noticeable changes in the timeline or paradoxes. For example, a person might observe inconsistencies or alterations in historical events or encounter their younger or older selves.
In the realm of scientific exploration, if time travel were possible, one might imagine the need for advanced technologies and sophisticated measurements to identify temporal anomalies or discontinuities. However, since these concepts remain speculative, any discussion of detection methods would be purely hypothetical at this point.
It's important to note that the current scientific consensus suggests that time travel and interdimensional travel are not feasible based on our current understanding of the laws of physics. Nonetheless, scientific progress is ongoing, and our understanding may evolve with further research and discoveries.