The nature of time is a topic of philosophical and scientific debate, and different theories exist regarding its fundamental nature. One interpretation that has gained attention is the concept of time as a dimension, similar to the three spatial dimensions.
In this view, just as we can move forward and backward in space, it is speculated that it might be possible to move along the temporal dimension, experiencing different points in time. According to this perspective, the past, present, and future could be seen as coexisting in a similar way that different locations exist simultaneously in space.
However, it's important to note that this interpretation is speculative and not universally accepted. It represents a philosophical and theoretical concept rather than a proven scientific fact. The nature of time is still a topic of active research and exploration in fields such as physics and philosophy of time.
From a practical standpoint, our everyday experience of time is sequential, with events appearing to unfold in a linear fashion from the past, through the present, and into the future. This is known as the "flow of time" or the "arrow of time." But whether this perception is a fundamental property of the universe or simply a result of our subjective experience is an open question.