The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art, Volume 17Gould, Kendall, and Lincoln, 1867 |
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Resultaten 6-10 van 57
Pagina 34
... recently received , we learn that the works of the Isthmus of Suez Canal are being very actively carried forward by M. de Les- seps . An average depth of from seven to nine feet has been ob- tained from Port Said , along the salt ...
... recently received , we learn that the works of the Isthmus of Suez Canal are being very actively carried forward by M. de Les- seps . An average depth of from seven to nine feet has been ob- tained from Port Said , along the salt ...
Pagina 46
... recently been brought to public notice by Mr. T. H. Leavitt . In a pamphlet compiled by him , and published in Boston in 1866 , the whole sub- ject of peat fuel is thoroughly treated , showing its economy as a substitute for wood and ...
... recently been brought to public notice by Mr. T. H. Leavitt . In a pamphlet compiled by him , and published in Boston in 1866 , the whole sub- ject of peat fuel is thoroughly treated , showing its economy as a substitute for wood and ...
Pagina 61
... recently introduced , but the test is not considered sufficient to afford proper data for an opin- ion . Steel tires have been used on the road several years , some of them having already run 70,000 miles , and , while costing double ...
... recently introduced , but the test is not considered sufficient to afford proper data for an opin- ion . Steel tires have been used on the road several years , some of them having already run 70,000 miles , and , while costing double ...
Pagina 91
... ( recently killed ) one - half pound , distilled water twenty- two and one - half ounces , common salt fifty grains , dilute hydro- chloric acid sixteen drops ; macerate the beef , chopped very fine , in the water , etc. , for an hour and ...
... ( recently killed ) one - half pound , distilled water twenty- two and one - half ounces , common salt fifty grains , dilute hydro- chloric acid sixteen drops ; macerate the beef , chopped very fine , in the water , etc. , for an hour and ...
Pagina 102
... recently invented a gun - paper , " , " to supersede the old gunpowder . The invention consists in impregnating paper with a composition formed of chlorate of potash , 9 parts ; nitrate of potash , 4 ) ; prussiate of potash , 31 ...
... recently invented a gun - paper , " , " to supersede the old gunpowder . The invention consists in impregnating paper with a composition formed of chlorate of potash , 9 parts ; nitrate of potash , 4 ) ; prussiate of potash , 31 ...
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.