EN BREF Thermodynamique : Étude des propriétés physiques en fonction de la température. Équilibre thermique : État où la température atteint une valeur stable. Astrophysique : Application des principes thermodynamiques à des phénomènes astronomiques. Loi de Wien : Principes utilisés pour analyser le rayonnement dans l’univers. Relation masse-luminosité : Corrélations entre la masse et l’émission … Read more
IN BRIEF The purpose of statistical physics: to explain the behavior of macroscopic systems. Relation to thermodynamics and its fundamental laws. Key concepts: temperature, entropy, enthalpy, free energy. Practical applications in various fields: metals, semiconductors, radiation physics. The importance of microscopic properties for understanding macroscopic properties. Contribution to research on elementary particles and other quantum … Read more
IN BRIEF Thermodynamics: Study of energy exchanges. First principle: Conservation of energy. Second principle: Direction of heat exchanges. Third principle: Limit of entropy at absolute zero temperature. Thermodynamic systems: open, closed and isolated. Applications: thermal machines, physical, biological and chemical processes. Thermodynamics is an essential branch of physics that studies the relationships between heat and … Read more