A comprehensive tutorial on room (space) heater technology and their effectiveness and efficiency in heating rooms and homes.

Thanks to the power of fluctuation relations, physicists are taking the second law of thermodynamics to settings once thought impossible. Since the steam engine began modernizing the world, the second ...

Nernst's theorem—a general experimental observation presented in 1905 that entropy exchanges tend to zero when the temperature tends to zero—has been directly linked to the second principle of ...