The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Сторінка xiv
... in the attempt to render the prominences visible by the aid of the spectroscope , succeeded in seeing a prominence as a whole by somewhat widening the slit , - and using a red glass to diminish the glare XIV NOTES BY THE EDITOR .
... in the attempt to render the prominences visible by the aid of the spectroscope , succeeded in seeing a prominence as a whole by somewhat widening the slit , - and using a red glass to diminish the glare XIV NOTES BY THE EDITOR .
Сторінка xv
- and using a red glass to diminish the glare of the light , admitted by the slit , the prominence being seen by means of the C line in the red . Mr. Lockyer had a design for seeing the prominences as a whole by giving the slit a rapid ...
- and using a red glass to diminish the glare of the light , admitted by the slit , the prominence being seen by means of the C line in the red . Mr. Lockyer had a design for seeing the prominences as a whole by giving the slit a rapid ...
Сторінка xviii
... glasses , having a field of about 20 ° each , and previously clamped to the desired position . A similar scrutiny of the ecliptic near the sun was made by Dr. Gould , at Burlington , in connection with Prof. Coffin's party , using a ...
... glasses , having a field of about 20 ° each , and previously clamped to the desired position . A similar scrutiny of the ecliptic near the sun was made by Dr. Gould , at Burlington , in connection with Prof. Coffin's party , using a ...
Сторінка 41
... glass filled with the gas to a vessel containing water , and managing the transfer so that the water may not come into con- tact with the gas until after the mouth of the bell is fully sub- merged . The water will enter the bell with a ...
... glass filled with the gas to a vessel containing water , and managing the transfer so that the water may not come into con- tact with the gas until after the mouth of the bell is fully sub- merged . The water will enter the bell with a ...
Сторінка 42
beneath it a shallow vessel , which takes up not only the bell - glass , but also a sufficient quantity of mercury to keep the gas im- prisoned until the arrangements for the experiment are com- pleted . The extreme solubility of ...
beneath it a shallow vessel , which takes up not only the bell - glass , but also a sufficient quantity of mercury to keep the gas im- prisoned until the arrangements for the experiment are com- pleted . The extreme solubility 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.