The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Сторінка vi
... greater achievements . The Bessemer process has already done much ; the later discovery of Bessemer , the high - pressure furnace , by which the melting of ores is accomplished much more speedily and economically than by the old ...
... greater achievements . The Bessemer process has already done much ; the later discovery of Bessemer , the high - pressure furnace , by which the melting of ores is accomplished much more speedily and economically than by the old ...
Сторінка vii
... 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 last 18 months . It adds that it has a record of 58 more in contemplation ...
... 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 last 18 months . It adds that it has a record of 58 more in contemplation ...
Сторінка viii
... greater durability of these rails overcoming the objection to their in- creased cost . " The use of steel rails will guarantee greater safety of life and limb , and their introduction , therefore , should be hailed with delight , for ...
... greater durability of these rails overcoming the objection to their in- creased cost . " The use of steel rails will guarantee greater safety of life and limb , and their introduction , therefore , should be hailed with delight , for ...
Сторінка ix
... unlimited . The energies , however , of most of our physicists , both at home and abroad , have been directed to the field of spectrum analysis . The late eclipse undoubtedly awakened greater interest in this new NOTES BY THE EDITOR . DX.
... unlimited . The energies , however , of most of our physicists , both at home and abroad , have been directed to the field of spectrum analysis . The late eclipse undoubtedly awakened greater interest in this new NOTES BY THE EDITOR . DX.
Сторінка x
The late eclipse undoubtedly awakened greater interest in this new branch of science . Prof. Magnus has lately published a research upon heat spec- tra . Angström and Thalen have also lately published laborious and accurate tables of ...
The late eclipse undoubtedly awakened greater interest in this new branch of science . Prof. Magnus has lately published a research upon heat spec- tra . Angström and Thalen have also lately published laborious and accurate tables of ...
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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.