The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Результати 6-10 із 39
Сторінка 116
... salt - works , and where the water of the ocean is renewed at every tide , have been preserved until to - day , without presenting the least spot of oxidation . Every time that a part of the system was found to be al- tered , by wear or ...
... salt - works , and where the water of the ocean is renewed at every tide , have been preserved until to - day , without presenting the least spot of oxidation . Every time that a part of the system was found to be al- tered , by wear or ...
Сторінка 128
... salts in the course of sensitizing . THE ALBERTYPE . A recent number of the London " Photographic News " contains a fine example of this new style of photographic pictures . The process is as follows : A plate of glass is covered with a ...
... salts in the course of sensitizing . THE ALBERTYPE . A recent number of the London " Photographic News " contains a fine example of this new style of photographic pictures . The process is as follows : A plate of glass is covered with a ...
Сторінка 144
... SALT PRISMS . Mr. C. Brooke , F.R.S. , said at the meeting of the British Asso- ciation that , in his attempts to grind and polish rock - salt prisms in planes not parallel to the lines of cleavage of the crystal , he found that the ...
... SALT PRISMS . Mr. C. Brooke , F.R.S. , said at the meeting of the British Asso- ciation that , in his attempts to grind and polish rock - salt prisms in planes not parallel to the lines of cleavage of the crystal , he found that the ...
Сторінка 146
... Salts of the sesquioxide . of chromium , which are green by reflected , are red by transmitted light ; a solution of ordinary litmus is blue by reflected , but red by transmitted light . - Journal of the Franklin Institute , April ...
... Salts of the sesquioxide . of chromium , which are green by reflected , are red by transmitted light ; a solution of ordinary litmus is blue by reflected , but red by transmitted light . - Journal of the Franklin Institute , April ...
Сторінка 149
... salt , this spark will acquire special coloration according to the chemical composition of the solution traversed ... Salts of strontia will color the spark red ; chloride of sodium , yellow ; chloride of copper , bluish green , etc. The ...
... salt , this spark will acquire special coloration according to the chemical composition of the solution traversed ... Salts of strontia will color the spark red ; chloride of sodium , yellow ; chloride of copper , bluish green , etc. The ...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
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acetic acid action American ammonia animals apparatus appears atmosphere battery beds bridge cable carbon carbonic acid cause cent centimetres centre charcoal chemical chloride coal color Comptes Rendus connected containing copper corona cubic cubic metres cylinder depth diameter discovery dissolved eclipse effect electric engine eocene experiments fact feet fibre flame fossil French gases glass glycerine gun-cotton guns heat hydrochloric acid hydrogen inches Indian iron length light lime liquid magnet matter metal method metres miles miocene mixture nitric acid observations obtained ordinary oxide oxygen palladium paper passed placed plants plate platinum polariscope polarization potash precipitate present pressure produced Prof quantity railway rays River salt sandarac sodium solution spark species specific gravity spectrum steam steel rails substance sulphate sulphuric acid surface temperature thick tion tons tube tunnel vapor vibrations weight wire zinc zirconia
Популярні уривки
Сторінка 269 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Сторінка i - ANNUAL OF SCIENTIFIC DISCOVERY ; or, Year Book of Facts in Science and Art, exhibiting the most important Discoveries and Improvements in Mechanics, Useful Arts, Natural Philosophy, Chemistry, Astronomy, Meteorology, Zoology, Botany, Mineralogy, Geology, Geography, Antiquities, etc.
Сторінка 136 - It consists in subjecting the vapours of volatile liquids to the action of concentrated sunlight, or to the concentrated beam of the electric light.