The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1855 |
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Side 40
... electricity , has lately been tried with success , on the Birmingham and London Railroad . The apparatus con- sists of two batteries , each one secured within a box , and placed at the opposite ends of the train , connected by a wire ...
... electricity , has lately been tried with success , on the Birmingham and London Railroad . The apparatus con- sists of two batteries , each one secured within a box , and placed at the opposite ends of the train , connected by a wire ...
Side 53
... electric battery . The quantity of 43,000 pounds of powder was consumed in the work . Of this , full two - thirds were used in blowing off the iron centres and arms from the shaft . She was a side - wheel steamer , and had upon each of ...
... electric battery . The quantity of 43,000 pounds of powder was consumed in the work . Of this , full two - thirds were used in blowing off the iron centres and arms from the shaft . She was a side - wheel steamer , and had upon each of ...
Side 121
... electric light is more brilliant . In proportion as the density of coal increases , the facility of burning decreases . Coal obtained at a low degree of heat is more inflammable than that carbonized at a higher degree . While coal ...
... electric light is more brilliant . In proportion as the density of coal increases , the facility of burning decreases . Coal obtained at a low degree of heat is more inflammable than that carbonized at a higher degree . While coal ...
Side 139
... electricity of the stick is distributed by the rubbing , which rises from the motion in a singular way ; the electricity accumulates in one of the extremities of the stick , at the same time diminishing in the other , so that there is a ...
... electricity of the stick is distributed by the rubbing , which rises from the motion in a singular way ; the electricity accumulates in one of the extremities of the stick , at the same time diminishing in the other , so that there is a ...
Side 140
... electricity . It is a fact , that in Mr. Wheatstone's ap- paratus it travels at the rate of 100,000 leagues a second , while in the wire connecting London and Brussels , Mr. Airy found it required more than that time to traverse a ...
... electricity . It is a fact , that in Mr. Wheatstone's ap- paratus it travels at the rate of 100,000 leagues a second , while in the wire connecting London and Brussels , Mr. Airy found it required more than that time to traverse a ...
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The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volum 5 Uten tilgangsbegrensning - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volum 5 Uten tilgangsbegrensning - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art Uten tilgangsbegrensning - 1857 |
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Populære avsnitt
Side 274 - ... consumed by a given weight of animal, within a given time, and the amount of increase obtained from a given weight of food. The results, which formed the subject of the present communication, afforded further illustration of some of the points brought forward in the former one ; but...
Side 377 - These astronomers are of opinion that this fluid ring is not of very recent formation, and that it is not subject to rapid change , and they have come to the extraordinary conclusion that the inner border of the ring has, since the time of Huygens, been gradually approaching the body of Saturn, and that we may expect, sooner or later, perhaps in some dozen of years, to see the rings united with the body of the planet.
Side 162 - A wire laid across from cither of the above-named places on this side will pass to the north of the Grand Banks, and rest on that beautiful plateau to which I have alluded, and where the waters of the sea appear to be as quiet and as completely at rest as it is at the bottom of a mill-pond.
Side 269 - It fully equalled the expectations of all ; so that solidified milk will hereafter rank among the necessary appendages to the sick room. In fine, this article makes paps, custards, puddings, and cakes, equal to the best milk ; and one may be sure it is an unadulterated article, obtained from well-pastured cattle, and not the produce of distillery slops ; neither can it be watered. For our steamships, our packets, for those travelling by land or by sea, for hotel purposes, or use in private families,...