The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Сторінка xx
... matter ; and that about the commencement of the 18th century it again entered a similar nebula of unknown extent . The present Earl of Rosse has been engaged upon the determi- nation of the radiation of heat from the moon . It appears ...
... matter ; and that about the commencement of the 18th century it again entered a similar nebula of unknown extent . The present Earl of Rosse has been engaged upon the determi- nation of the radiation of heat from the moon . It appears ...
Сторінка 16
... matter of railways . A vast work has been carried on silently and unobtru- sively , and under difficulties even greater than any which have been experienced in regard to the Pacific Railroad , and we claim for those by whom these great ...
... matter of railways . A vast work has been carried on silently and unobtru- sively , and under difficulties even greater than any which have been experienced in regard to the Pacific Railroad , and we claim for those by whom these great ...
Сторінка 17
... matter in suspension all erosive action ceased . In short , that it was like a balance , the load being always equal to the power , which power , somehow or other , increased as the velocity became greater , and decreased as the depth ...
... matter in suspension all erosive action ceased . In short , that it was like a balance , the load being always equal to the power , which power , somehow or other , increased as the velocity became greater , and decreased as the depth ...
Сторінка 24
... matter , inasmuch as , in a vehicle passing round a curve , the flange of the off fore wheel will be found close up to the outer rail , while that of the aft near wheel will be found running with its flange close up to the inner one ...
... matter , inasmuch as , in a vehicle passing round a curve , the flange of the off fore wheel will be found close up to the outer rail , while that of the aft near wheel will be found running with its flange close up to the inner one ...
Сторінка 27
... matter of curiosity , it is quite customary with this company to arrange them in tiers of 6 wheels each , and thus save the numerous side - runners re- quired when cast singly . One swinging of the set in the lathe answers for facing up ...
... matter of curiosity , it is quite customary with this company to arrange them in tiers of 6 wheels each , and thus save the numerous side - runners re- quired when cast singly . One swinging of the set in the lathe answers for facing up ...
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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
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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.