Type:		Journal, Article
Title:		An Account of some Experiments on Radiant Heat, involving an extension of Prevost's Theory of Exchanges
Author(s):		Stewart, B.
Date:		1861/01
Abstract:		1. This paper consists of two parts, the first of which is confined to describing the experiments performed; while in the second it is attempted to connect these with certain theoretical views regarding Radiant Heat. 2. The experiments were made with a fourfold object; at least, for the sake of clearness, it is well to class them into four distinct groups:— Group I. Contains those experiments in which the quantities of heat radiated from polished plates of different substances, at a given temperature, are compared with the quantity radiated from a similar surface of lamp-black, at the same temperature. II. Those in which the quantities of heat radiated at the same temperature, from polished plates of the same substance, but of different thicknesses, are compared with one another. III. Those in which the radiations, from polished plates of different substances at any temperature, are compared with that from lampblack at the same temperature, with regard to the quality or nature of the heat radiated. IV. Those in which the same comparison is made between the radiations from polished plates of the same substance, but of different thicknesses.
City of Publication:		Edinburgh
Journal (full):		Transactions of the Royal Society of Edinburgh
Volume:		22
Issue:		01
Start Page:		1
End Page:		20
Link:		http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8409130&fileId=S0080456800031288