Thermodynamics and Quantum Corrections in Cosmology Expansion, Contraction, and the Regularization of Singularities

This paper explores how thermodynamics and quantum corrections can address the limitations of general relativity (GR) under extreme conditions, such as black holes and the early universe. By modifying Einstein's equations to include new terms, we propose a model where the infinite values (singularities) predicted by classical physics are avoided. To make this work accessible, we include clear explanations and visual simulations that connect theory with observations. The results bridge macroscopic gravity and quantum mechanics, offering a path toward a unified understanding of the universe.