Annual of Scientific Discovery: Or, Year-book of Facts in Science and ArtGould and Lincoln, 1863 |
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Seite xv
... colors seems fast approaching a solution , and awaits but the discovery of a method to render the colors permanent , to be , even now , a success . The spectroscope , with varied improve- ments , has already become a familiar instrument ...
... colors seems fast approaching a solution , and awaits but the discovery of a method to render the colors permanent , to be , even now , a success . The spectroscope , with varied improve- ments , has already become a familiar instrument ...
Seite 20
... color here was obviously due to a thin and firmly adherent skin of oxide of iron , which has been de- tached here and there near the edges of several of the sheets , clearly revealing the color of the subjacent iron . The London Times ...
... color here was obviously due to a thin and firmly adherent skin of oxide of iron , which has been de- tached here and there near the edges of several of the sheets , clearly revealing the color of the subjacent iron . The London Times ...
Seite 34
... color ; and the drawing of the flowers , ferns , etc. , is exquisite , in fact as perfect as French art can make it ... colors usually employed in woollen articles of the same class were successfully dyed in jute . The greens were ...
... color ; and the drawing of the flowers , ferns , etc. , is exquisite , in fact as perfect as French art can make it ... colors usually employed in woollen articles of the same class were successfully dyed in jute . The greens were ...
Seite 35
... colors in silk were especially brilliant . There were also illustrations of murexide colors , or the so - called " Roman purple , " derived from the uric acid con- tained in guano . Pigment colors fixed by albumen and substitutes for ...
... colors in silk were especially brilliant . There were also illustrations of murexide colors , or the so - called " Roman purple , " derived from the uric acid con- tained in guano . Pigment colors fixed by albumen and substitutes for ...
Seite 40
... colors of each , and the minute design which enriches them . The body of the candelabra , from which these branches spring , likewise contains a magnificent belt of gems , and into this , also , à light is introduced to set them off to ...
... colors of each , and the minute design which enriches them . The body of the candelabra , from which these branches spring , likewise contains a magnificent belt of gems , and into this , also , à light is introduced to set them off to ...
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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
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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...