# Why does disorder increase?

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The increase in disorder is fundamentally tied to the concept of entropy. Entropy is a measure of the disorder within a system, and the second law of thermodynamics states that entropy tends to increase over time. This means that systems naturally evolve towards more disordered states because there are far more possible disordered configurations than ordered ones.

For instance, from the explains that in any given system, like a room, there are many more ways for it to be disordered than ordered. If you have a set place for your laptop, that is one specific state (ordered), but there are countless places where it could be if left to chance, hence more disordered states 1. This sheer number of disordered states compared to ordered ones makes it highly probable that a system will move towards disorder if not actively maintained.

Additionally, this concept is observed in the physical processes of the universe. , speaking on the , notes that the universe was endowed with a high degree of order at its beginning, which has been decaying over time due to the second law. This entropy increase is essential for various processes, including energy consumption and metabolic functions in living organisms 2.

In essence, disorder increases because the laws of probability and thermodynamics favor the vast number of disordered configurations over the relatively few ordered ones.

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