The concept of time travel, particularly backward time travel, is speculative and theoretical. As of now, there is no scientific evidence or widely accepted theory that supports the existence of time travel or provides a comprehensive understanding of its mechanisms. Therefore, any discussion about the practical implications of time travel is purely hypothetical.
That being said, if we were to entertain the idea of backward time travel and assume it were possible, the implications for spatial displacement would depend on the specific theoretical framework used to explain time travel. Different theories and hypotheses propose various mechanisms for time travel, such as wormholes, closed timelike curves, or cosmic strings. These theories often involve complex concepts from general relativity and quantum mechanics.
In some speculative scenarios, time travel might be intertwined with spatial displacement. For example, in the concept of a wormhole, a hypothetical tunnel connecting two points in spacetime, one might need to enter the wormhole at a specific location in space to travel backward in time to a different location in space.
However, it is crucial to emphasize that these ideas are purely speculative and theoretical at this point, and there is no scientific consensus on the feasibility or mechanisms of time travel. The implications of time travel, including the potential spatial displacement involved, remain highly uncertain and largely fall within the realm of science fiction.