The concept of time is indeed universal, but there are different ways to perceive and measure it. The idea of multiple timespaces mainly arises from theories in physics and philosophy that explore the possibility of parallel universes or dimensions.
In physics, theories such as string theory or M-theory propose the existence of multiple dimensions beyond the three spatial dimensions we experience. These additional dimensions could potentially have their own timespaces associated with them. However, it is important to note that these theories are still speculative and not conclusively proven.
In philosophy, some theories suggest that different timespaces could exist in parallel universes or alternate realities. These ideas often stem from considering possibilities beyond our known universe and imagining different arrangements of space, time, and causality.
It is crucial to highlight that these concepts are still under scientific exploration and theoretical speculation. Currently, there is no definitive empirical evidence to support the existence of multiple timespaces. Nonetheless, these ideas provide fertile ground for scientific and philosophical discussions about the nature and possibilities of the universe.