Qui a pété la 2ème loi de la thermodynamique ? Déconnez pas, l'Entropie se fait un sang d'encre, cela fait désordre. The second law states that a closed system will remain the same or become more disordered over time, i.e. its entropy will always increase. It is the reason a cup of tea loses heat to its surroundings, rather than being heated by the air around it. "In a typical room, for example, the air molecules are most likely to be distributed evenly, which is the overall result of their individual random motion", says theoretical physicist Andrew Davies of Glasgow University. "But because of this randomness there is always a probability that suddenly all the air will bunch up in one corner." Thankfully this probability is so small it never happens on human timescales. http://www.newscientist.com
Au fait qui est le propriétaire ?
Clausius (Rudolf) : (Köslin ) physicien allemand (de Poméranie). Il introduisit la notion d'entropie en thermodynamique, vers 1850, et effectua divers travaux sur les pressions et chaleurs spécifiques des gaz (1857). On lui doit en particulier la relation liant les chaleurs spécifiques à pression et volume constants Cp/Cv=5/3.
Clapeyron (Emile) : (Paris, ) physicien parmi les fondateurs de la thermodynamique.
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