The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Сторінка xiv
... whole , but the observer knows when its image is intercepted by the slit ; and by varying a little the position of the slit , a series of sections of the prominence are obtained , by putting which together the form of the prominence is ...
... whole , but the observer knows when its image is intercepted by the slit ; and by varying a little the position of the slit , a series of sections of the prominence are obtained , by putting which together the form of the prominence is ...
Сторінка xv
... whole by giving the slit a rapid motion of small extent , but this proved to be superfluous , and they are now habitually seen with their actual forms . Nor is our power of observing them restricted to those which are so situated that ...
... whole by giving the slit a rapid motion of small extent , but this proved to be superfluous , and they are now habitually seen with their actual forms . Nor is our power of observing them restricted to those which are so situated that ...
Сторінка xx
... whole of New Zealand , and the finding of coal upon the borders of the Caspian , verifying in the last particular a prediction of Humboldt , made forty years ago ; both of which discoveries are of the highest importance to XX NOTES BY ...
... whole of New Zealand , and the finding of coal upon the borders of the Caspian , verifying in the last particular a prediction of Humboldt , made forty years ago ; both of which discoveries are of the highest importance to XX NOTES BY ...
Сторінка 16
... whole length of the Pacific road . Like the Pacific these lines cross our Indian empire from east to west , and connect Bombay and Calcutta , just as the Pacific forms the connecting link between San Francisco and New York . By means of ...
... whole length of the Pacific road . Like the Pacific these lines cross our Indian empire from east to west , and connect Bombay and Calcutta , just as the Pacific forms the connecting link between San Francisco and New York . By means of ...
Сторінка 18
... whole year . By acting on this principle , Mr. Login believed that hundreds of thousands of pounds can be saved in the construction of railways in Upper India , as no embankments or masonry culverts and bridges would be required in ...
... whole year . By acting on this principle , Mr. Login believed that hundreds of thousands of pounds can be saved in the construction of railways in Upper India , as no embankments or masonry culverts and bridges would be required in ...
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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.