Thermodynamics the work of French physicist Nicolas Léonard Sadi Carnot (1824) who believed that engine efficiency was the key that could help France win the Napoleonic Wars. Scots-Irish physicist Lord Kelvin was the first to formulate a concise definition of thermodynamics in 1854 which stated, "Thermo-dynamics is the subject of the relation of heat to forces acting between contiguous parts of bodies, and the relation of heat to electrical agency." The initial application of thermodynamics to mechanical heat engines was extended early on to the study of chemical compounds and chemical reactions. Chemical thermodynamics studies the nature of the role of
Randal Plunkett, 19th Baron of Dunsany Randal Plunkett, 19th Baron of Dunsany Randal Arthur Henry Plunkett, 19th Baron of Dunsany (25 August 1906 – 8 February 1999) was an Irish peer. An only child, he was the son of the famous author and playwright Edward Plunkett, 18th Baron of Dunsany and Lady Beatrice Child Villiers, daughter of Victor Child Villiers, 7th Earl of Jersey. The family seat of the Lords Dunsany is at Dunsany Castle, Dunsany, Co. Meath, Ireland. The original Dunsany and nearby Killeen Castles were built by Geoffrey de Cusack who was a tenant of Sir Hugh de Lacy, an early Cambro-Norman who arrived