The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art, Volume 17Gould, Kendall, and Lincoln, 1867 |
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Pagina 223
... nebula the tempera- ture was very high , for the elementary bodies were in a vaporous state in it , just as they are at present in the sun . But as soon as the mass commenced to lose its heat , there were established cur- rents and a ...
... nebula the tempera- ture was very high , for the elementary bodies were in a vaporous state in it , just as they are at present in the sun . But as soon as the mass commenced to lose its heat , there were established cur- rents and a ...
Pagina 225
... nebula , which the nebular hypothesis declares to have been the original state of our solar system . Now we can appreciate the assistance which the spectroscope has lent in establishing that noble conception of Herschel and Laplace . It ...
... nebula , which the nebular hypothesis declares to have been the original state of our solar system . Now we can appreciate the assistance which the spectroscope has lent in establishing that noble conception of Herschel and Laplace . It ...
Pagina 226
... the summer . Is there in the solar system a similar obedience to heat and its effects , and an ever inward flowing tide of life ? — Galaxy . - SPECTRUM OF THE NEBULA IN ORION . At the meeting 226 ANNUAL OF SCIENTIFIC DISCOVERY .
... the summer . Is there in the solar system a similar obedience to heat and its effects , and an ever inward flowing tide of life ? — Galaxy . - SPECTRUM OF THE NEBULA IN ORION . At the meeting 226 ANNUAL OF SCIENTIFIC DISCOVERY .
Pagina 227
... nebula in Orion shows that this large and wonderful object belongs to the class of gaseous bodies . The light from this nebula resolves itself , under the refractive power of the prism , into the same three bright lines . With a narrow ...
... nebula in Orion shows that this large and wonderful object belongs to the class of gaseous bodies . The light from this nebula resolves itself , under the refractive power of the prism , into the same three bright lines . With a narrow ...
Pagina 228
... NEBULA OF ORION . It does not always happen that a celestial object , the physical characteristics of which are being discussed by scientific men , lends itself so admirably to our inquiry as does the great nebula of Orion at the ...
... NEBULA OF ORION . It does not always happen that a celestial object , the physical characteristics of which are being discussed by scientific men , lends itself so admirably to our inquiry as does the great nebula of Orion at the ...
Overige edities - Alles bekijken
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art Volledige weergave - 1857 |
Veelvoorkomende woorden en zinsdelen
acid action Albertite American amount aniline animal appears atmosphere bitumen body bolide bright lines cable carbonic carbonic acid cause centimetres chemical chloride cloth coal color combustion containing copper cylinder dark diameter distance earth effect electricity engine existence experiments exposed fact feet flame force furnace gaseous glass gun-cotton heat hundred hydrogen inches increase infusoria iron lake light magnesium mass material matter means meat mechanical metal metres miles minute muscle muscular nebula nitrate nitrogen nitroglycerine object observations obtained ordinary oxide oxygen ozone paper Parkesine phosphorus photographs plants plate portion potash pounds present produced Prof quantity rocks salt Science Scientific Scientific American shot silicate soda sodium sodium amalgam solar solution species spectra spectrum stars steam steel substance sulphate sulphur sulphuric acid surface telescope temperature tion tube tunnel vapor vessels weight zinc
Populaire passages
Pagina 303 - When the ether spray thus produced is directed upon the outer skin, the skin is rendered insensible within a minute; but the effects do not end here. So soon as the skin is divided, the ether begins to exert on the nervous filaments the double action of cold and of etherization : so that the narcotism can be extended deeply to any desired extent. Pure rectified ether used in this manner is entirely negative ; it causes no irritation, and may be applied to a deep wound, as I shall show, without any...
Pagina 261 - a special mineralization producing a bituminous matter instead of coal or lignite. This operation is not attributable to heat, nor of the nature of a distillation, but is due to chemical reactions at the ordinary temperature, and under the normal conditions of climate.
Pagina 199 - For the sick-room, free ventilation, when it can be secured, together with an even temperature, is all that can be required. " 2. For rapid deodorization and disinfection, chlorine is the most effective agent known. "3. For steady and continuous effect ozone is the best agent known. "4, In the absence of ozone, iodine exposed, in the solid form, to the air is the best.
Pagina 344 - They may be gaseous nebulae, which by the loss of heat or the influence of other forces have become crowded with portions of matter in a more condensed and opaque condition. 6. If the observations of Lord...
Pagina 20 - I sat in the electricians' room, a flash of light came up from the deep, which having crossed to Ireland, came back to me in mid-ocean, telling that those so dear to me, whom I had left on the banks of the Hudson, were well, and following us with their wishes and their prayers. (Applause.) This was like a whisper of God from the sea, bidding me keep heart and hope.