COLD DARK MATTER: THE ASSOCIATION BETWEEN TIME REVERSIBILITY AND THE ENTROPY

Entropy is a key thermodynamic concept centred on randomness and irreversibility. Its link to time suggests that time itself is also fundamentally irreversible. However, in our hypothetical scenario like as and putting into a glass of water, sand could seem to sink into the bottom, which mean time may flow balance between disorder and order. In this case, time might be reversible, not as a continuous process of entropy increase. For instance, flipping an hourglass in a bottle causes the sand to flow backward, demonstrating that under specific spatial conditions, the process can be reversed and is not strictly unidirectional. Visualizing the universe as a bottle, the direction of time could appear to change depending on the observer’s viewpoint. Modifying space's curvature implies that time could indeed be reversible. This research paper examines the possibility of time’s reversibility from different perspectives and conditions. We focus on dark matter, super black holes, and the potential for time reversal. Additionally, we suggest that random is not a purely random element. Instead, entropy might change in certain following patterns, which could render time reversible if conditions allow.