THE working of exercises forms a very important part of the course work of an engineering student. Many of the exercises required for the purpose of elucidating the subject of heat and heat engines ...

ACCORDING to Dr. George Saintsbury, “A review … is a thing addressed to the general body of educated people, telling them whether it is or is not worth their while to make further acquaintance with ...

Scientists are working on a heat engine that consists of just a single ion. Such a nano-heat engine could be far more efficient than, for example, a car engine or a coal-fired power plant. Scientists ...