Annual of Scientific Discovery: Or, Year-book of Facts in Science and ArtGould and Lincoln, 1863 |
Im Buch
Ergebnisse 1-5 von 11
Seite 34
... aniline tints gives great brilliancy to some of these touches of color ; and the drawing of the flowers , ferns , etc. , is exquisite , in fact as perfect as French art can make it . " In the Russian department a curious exhibit was ...
... aniline tints gives great brilliancy to some of these touches of color ; and the drawing of the flowers , ferns , etc. , is exquisite , in fact as perfect as French art can make it . " In the Russian department a curious exhibit was ...
Seite 35
... aniline purple , there was shown by Perkin , its inventor , a cylinder of " mauvé paste , " of so moderate dimensions as to be easily carried under one's arm , which required for its production the tar derived from 2,000 tons of coal ...
... aniline purple , there was shown by Perkin , its inventor , a cylinder of " mauvé paste , " of so moderate dimensions as to be easily carried under one's arm , which required for its production the tar derived from 2,000 tons of coal ...
Seite 36
... aniline ; in a given period a bright green appears ; then the green is subjected to the action of a solution of bichromate of potash , and the tint is changed to a deep blue , which has been called azurine . - Engraving and Printing ...
... aniline ; in a given period a bright green appears ; then the green is subjected to the action of a solution of bichromate of potash , and the tint is changed to a deep blue , which has been called azurine . - Engraving and Printing ...
Seite 89
... aniline . This sub- stance explodes at least as violently as iodide of nitrogen and fulmi- nate of silver , if exposed to a heat approaching that of boiling water ; it is , however , far less sensitive to friction than those two bodies ...
... aniline . This sub- stance explodes at least as violently as iodide of nitrogen and fulmi- nate of silver , if exposed to a heat approaching that of boiling water ; it is , however , far less sensitive to friction than those two bodies ...
Seite 209
... Aniline Colors . The American Journal of Photo- graphy states that aniline colors may be used for painting albumen photographs . These colors are all soluble in alcohol , and , being thick- ened with the proper spirit varnish , are ...
... Aniline Colors . The American Journal of Photo- graphy states that aniline colors may be used for painting albumen photographs . These colors are all soluble in alcohol , and , being thick- ened with the proper spirit varnish , are ...
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
acetic acid action alumina ammonia amount aniline animals apparatus appear applied armor-plates astronomer atmosphere body British carbonic acid cast iron cent charcoal chemical cloth color comet containing copper degrees diameter discovery distance earth effect electric English engraving exhibited existence experiments explosion fact feet fibre force furnace heat hundred hydrochloric acid hydrogen inches increased iron lakes light lines liquid London machine magnetism manufacture mass matter ments metal metres miles minute motion naphtha nature nitric acid nitrogen observed obtained organic oxide oxygen paper passed phenomena phosphorus plants plates pollinia portion pounds present pressure produced Prof projectile quantity recently remarkable resistance rifled salt shell ship Shoeburyness shot side solar solid solution specimens spectrum stars steam steel stone strychnia substance sulphuric acid surface target temperature thallium thick tion tons tube vapor velocity vessel weight wrought iron
Beliebte Passagen
Seite 140 - In this ascension, six pigeons were taken up. One was thrown out at the height of three miles ; it extended its wings and dropped...
Seite 171 - In order to explain,' he says, ' the occurrence of the dark lines in the solar spectrum, we must assume that the solar atmosphere encloses a luminous nucleus, producing a continuous spectrum, the brightness of which exceeds a certain limit. The most probable supposition which can be made respecting the sun's constitution is, that it consists of a solid or liquid nucleus, heated to a temperature of the brightest whiteness, surrounded by an atmosphere of somewhat lower temperature. This supposition...