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Melting of ultrastable glasses

The transition from glass to liquid, due to an increase of temperature, causes changes in the dynamic properties of matter, such as viscosity, without changing its structure. Although different theories try to explain this phenomenon, according to the Materials Physics I Unit of the UAB, focused...


Does the Second Law Hold at Cosmic Scales?

According to the Thermodynamics laws, the behavior of systems in which gravity plays no role will reach a thermodynamic equilibrium and will not vary as long as it is not externally disturbed. This article questions whether these laws are still valid in large-scale systems or systems...

es valida