The Easiest Way to Grasp Entropy
Year: 2025
Type: article
Abstract: Everything in the universe exists as energy in one form or another, including matter itself. The evolution of any system is driven by the tendency toward energy equilibrium through the continual transformation of energy among these forms. Such evolution manifests not only as irreversible, unidirectional changes but also as periodic and reversible dynamics—phenomena more comprehensively captured by the Restoration Principle. The second law of thermodynamics, articulated through the classical formulation of entropy, accounts for only part of thermodynamic behavior. Although the statistical definition of entropy describes the probabilistic redistribution of a system’s constituents, and aligns well with the evolution typically observed in systems dominated by repulsive interactions, it does not, on its own, elucidate the fundamental physical mechanisms that drive these transformations.
Author: Liu, Jerry Z.
Language: English
Subfield: Statistical and Nonlinear Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7103755325
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