The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Сторінка vii
... amount of oxygen which it needs for perfect combus- tion , to utilize fuel to greater advantage . " The Bulletin of the American Iron and Steel Association " states that 65 new blast furnaces have been erected in this country during the ...
... amount of oxygen which it needs for perfect combus- tion , to utilize fuel to greater advantage . " The Bulletin of the American Iron and Steel Association " states that 65 new blast furnaces have been erected in this country during the ...
Сторінка x
... amounts in certain cases to many hundred per cent . , tage which , at the present day , we cannot afford to overlook . The researches of Graham ( vide p . 194 ) on the metallic character of hydrogen as deduced from the deportment of the ...
... amounts in certain cases to many hundred per cent . , tage which , at the present day , we cannot afford to overlook . The researches of Graham ( vide p . 194 ) on the metallic character of hydrogen as deduced from the deportment of the ...
Сторінка xvi
... amount of work which for magnitude , variety , and thoroughness , seems large beyond all proportion to the sum placed at his disposal . Three cities in Iowa , Burlington , Mount Pleasant , and Ottumwa , were occupied by astronomical ...
... amount of work which for magnitude , variety , and thoroughness , seems large beyond all proportion to the sum placed at his disposal . Three cities in Iowa , Burlington , Mount Pleasant , and Ottumwa , were occupied by astronomical ...
Сторінка xx
... amount of lunar heat appears to indicate an elevation of temperature for the moon's surface at full moon of 500 ° F. Full arrangements have been made in France and England to observe the coming transit of Venus . Some constants in astro ...
... amount of lunar heat appears to indicate an elevation of temperature for the moon's surface at full moon of 500 ° F. Full arrangements have been made in France and England to observe the coming transit of Venus . Some constants in astro ...
Сторінка 41
... amount of expansive action . The former wasteful vertical boiler was discarded in favor of a more economical one of the compound or Cornish multi - tubular description , so as to obtain a better evapo- rative duty from the coal consumed ...
... amount of expansive action . The former wasteful vertical boiler was discarded in favor of a more economical one of the compound or Cornish multi - tubular description , so as to obtain a better evapo- rative duty from the coal consumed ...
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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.