Chemical News and Journal of Industrial Science, Band 80Chemical news office., 1899 |
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Beliebte Passagen
Seite 111 - FELKIN, HM— Technical Education in a Saxon Town. Published for the City and Guilds of London Institute for the Advancement of Technical Education.
Seite 208 - I now mean by elements, as those chymists that speak plainest do by their principles, certain primitive and simple, or perfectly unmingled bodies; which not being made of any other bodies, or of one another, are the ingredients of which all those called perfectly mixt bodies are immediately compounded, and into which they are ultimately resolved...
Seite 132 - The features of the fruitful scientific mind are, in the main, three. In the first place, above all other things, his nature must be one which vibrates in unison with that of which he is in search; the seeker after truth must himself be truthful, truthful with the truthfulness of nature.
Seite 15 - Thus the diamond has been traced up to an igneous rock. The • blue ground ' is not the birthplace either of it or of the garnets, pyroxenes, olivine. and other minerals, more or less fragmental, which it incorporates. The diamond is a constituent of the eclogite, just as much as a zircon may be a constituent of a granite or a syenite. Its regular form suggests not only that it was the first mineral to crystallise in the magma, but also a further possibility.
Seite 130 - ... the lifeless earth into forms which imitated, but only imitated, those of living things. Could he amid such surroundings by any flight of genius have beat his way to the conception for which his name will ever be known? Here I may well turn away from the past. It is not my purpose, nor, as I have said, am I fitted, nor is this perhaps the place, to tell even in outline the tale of the work of science in the nineteenth century. I am content to have pointed out that the two great sciences of chemistry...
Seite 256 - QUESTIONS ON CHEMISTRY. A Series of Problems and Exercises in Inorganic and Organic Chemistry. By FRANCIS JONES, FRSE, FCS, Chemical Master in the Grammar School, Manchester. Fcap. 8vo. y. ANATOMY. LESSONS IN ELEMENTARY ANATOMY. By ST'.
Seite 110 - In the case of a student whose native language is other than European, the Senatus may, at the Preliminary Examination, accept such language as a substitute for a modern European language. The Senatus may also in such a case accept as an alternative to Latin or Greek any other classical languages, such as Sanscrit or Arabic.
Seite 217 - Let us imagine one kind of substance only to exist, ponderable matter ; and further, that matter is divisible into ultimate atoms, uniform in size and weight. We shall have one substance and a common atom. With the atom at rest the uniformity of matter would be perfect. But the atom possesses always more or less motion, due, it must be assumed, to a primordial impulse.
Seite 131 - The path may not be always a straight line, there may be swerving to this side and to that, ideas may seem to return again and again to the same point of the intellectual compass; but it will always be found that they have reached a higher level — they have moved, not in a circle, but in a spiral. Moreover, science is not fashioned as is a house, by putting brick to brick, that which is once put remaining as it was put to the end. The growth of science...
Seite 304 - A Handbook of Physics and Chemistry, adapted to the requirements of the first Examination of the Conjoint Board and for general use. By HERBERT E. CORBIN, B.Sc.Lond., and ARCHIBALD M.