Thermodynamics is the science of energy transfer and its effects on the properties of matter. It primarily deals with concepts such as temperature, heat, work, internal energy, and the laws governing ...

The second law of thermodynamics says, in simple terms, entropy always increases. This principle explains, for example, why you can't unscramble an egg. When you purchase through links on our site, we ...

A routine lab experiment by a college student has turned into one of the strangest physics stories of the year, hinting that ...

VISAKHAPATNAM: Renowned chemical engineer and author Norman P Lieberman explained the fundamental aspects of distillation, steam turbines and thermodynamics in highly practical and easily ...

More than 200 years ago, Count Rumford showed that heat isn’t a mysterious substance but something you can generate endlessly ...

It’s a simple fact that, in this universe at least, energy is always conserved. For the typical electronic system, this means that the energy put into the system must eventually leave the system.

Classical and statistical thermodynamics; entropy and energy functions in liquid and solid solutions and their applications to phase equilibria. Lectures, problem solving. A student who has completed ...

Refrigerators are a necessary aspect of modern life, but most of them rely on a cooling mechanism called vapor compression—and the vapors involved tend to be potent greenhouse gases that can ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 55, No. 6 (Jun. 15, 1966), pp. 1379-1385 (7 pages) ...

A fundamental rule that determines the fate of the universe The second law of thermodynamics means hot things always cool unless you do something to stop them. It expresses a fundamental and simple ...

One of the most fundamental rules of physics, the second law of thermodynamics, has for the first time been shown not to hold for microscopic systems. The demonstration, by chemical physicists in ...