These distilling vessels are called retorts if they are supported only at the ends, and the furnace using them is termed a Belgian furnace.
In 1885 Messrs Garde and Eherlin made similar observations at Nanortalik near Cape Farewell in Greenland, but using a base of only 1250 metres (about 4 m.).
Illuminating Gas.-The first practical application of gas distilled from coal as an illuminating agent is generally as cribed to William Murdoch, who between the years of 1792 and 1802 demonstrated the possibility of making gas from coal and using it as a lighting agent on a large scale.
The impossibility of working with just sufficient carbon to reduce the alumina, without using any excess which would be free to, ix.
By using urea, guanidine, thiourea and related compounds instead of amidines, one obtains the uracils.
Graber turned their attention to the detailed investigation of some one species or to special points in the structure of some particular organs, using for the elucidation of their subject the ever-improving microscopical methods of research.
If they didn't own the ore mines, they'd be using rocks to fight.
Ilgen, the discoverer (1798) that there were two distinct documents in Genesis using the divine name Elohim, and consequently that there were three main sources in the books, not two, as Astruc and Eichhorn had conjectured; and J.
The heats of formation thus obtained may be either positive or negative, and by using them to supplement the heat of formation of water, Arrhenius calculated the total heats of neutralization of soda by different acids, some of them only slightly dissociated, and found values agreeing well with observation (Zeus.
Faraday had for a long time kept in view the possibility of using a ray of polarized light as a means of investigating the condition of transparent bodies when acted on by electric and magnetic forces.