The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Сторінка vi
... less than 250,000 horse - power ; that as to economy of fuel , evidence has been afforded to the Rumford Committee , showing a saving over older forms of engines of about one - third . As to its other crowning excellence , ' uniformity ...
... less than 250,000 horse - power ; that as to economy of fuel , evidence has been afforded to the Rumford Committee , showing a saving over older forms of engines of about one - third . As to its other crowning excellence , ' uniformity ...
Сторінка x
... less apprehension in regard to the limited supply of many substances , the demand for which is continually increasing . --- an advan- The publication by Professor Bunsen , of Heidelberg , of a paper on the " Washing of Precipitates ...
... less apprehension in regard to the limited supply of many substances , the demand for which is continually increasing . --- an advan- The publication by Professor Bunsen , of Heidelberg , of a paper on the " Washing of Precipitates ...
Сторінка xvi
... less magnitude . From Washington , the several observers arranged independent series of investigations , stellar , spectroscopic , physical , and meteorolog- ical . From Cambridge , a large party went to Shelbyville , Ky . , with large ...
... less magnitude . From Washington , the several observers arranged independent series of investigations , stellar , spectroscopic , physical , and meteorolog- ical . From Cambridge , a large party went to Shelbyville , Ky . , with large ...
Сторінка xix
... less we admit the co - operation of a modifying cause . 3. The hypothesis that a particular part of the solar surface is more susceptible than others to planetary disturbance is rendered probable by the observations of different ...
... less we admit the co - operation of a modifying cause . 3. The hypothesis that a particular part of the solar surface is more susceptible than others to planetary disturbance is rendered probable by the observations of different ...
Сторінка 17
... less a constant cutting going on , on the concave banks of a river , with a tilting- up process on the opposite side . The next subject referred to was the denudation of the high level plains of Northern India called " Doabs ( two ...
... less a constant cutting going on , on the concave banks of a river , with a tilting- up process on the opposite side . The next subject referred to was the denudation of the high level plains of Northern India called " Doabs ( two ...
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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.