However, quantum physics encounters a problem here ... This element of surprise must be included in the definition of entropy ...

New research shows that the second law of thermodynamics, which states entropy increases over time, also applies to closed ...

Entropy always increases, but in quantum systems, traditional entropy measures seem constant. TU Wien researchers resolved this paradox by considering Shannon entropy, which accounts for the ...

It expresses a fundamental and simple truth about the universe: that disorder, characterised as a quantity known as entropy ... very small scales of quantum physics where few particles are ...

Professor Brian Cox explains the concept of entropy and the arrow of time ... This clip is useful for students of Physics or Chemistry. It can help explain why travelling backwards in time ...