The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1855 |
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Resultaten 1-5 van 92
Pagina 5
... employed , under the able direction of the committee , and of Mr. Welsh , the curator , to record , by a self - acting process , something similar to that of the anemometer , the variations in the earth's magnetism . From the address of ...
... employed , under the able direction of the committee , and of Mr. Welsh , the curator , to record , by a self - acting process , something similar to that of the anemometer , the variations in the earth's magnetism . From the address of ...
Pagina 26
... employed . Much had been collected and written about the winds and currents by Rennell , Capper , Reid , Redfield , Thom , Piddington , and others ; but general attention was not attracted to the subject , however important to a ...
... employed . Much had been collected and written about the winds and currents by Rennell , Capper , Reid , Redfield , Thom , Piddington , and others ; but general attention was not attracted to the subject , however important to a ...
Pagina 34
... employed . A ship constructed on the model of the Napoleon , for the sake of gain- ing a speed of ten or twelve knots per hour for the distance of about 2,400 miles , is compelled to sacrifice a great part of her efficiency in several ...
... employed . A ship constructed on the model of the Napoleon , for the sake of gain- ing a speed of ten or twelve knots per hour for the distance of about 2,400 miles , is compelled to sacrifice a great part of her efficiency in several ...
Pagina 36
... employed chiefly in fogs and at night time , and is intended to afford a more certain means of ascertaining when the vessel employing it is nearing a coast or shoal , than is provided by the ordinary soundings . This invention con ...
... employed chiefly in fogs and at night time , and is intended to afford a more certain means of ascertaining when the vessel employing it is nearing a coast or shoal , than is provided by the ordinary soundings . This invention con ...
Pagina 37
... employed in light " scroll " sawing . The machine of Prof. Farey was so constructed that the movement of the saw - frame , or gate , could be inclined in any required degree , but both devices were abundantly cum- brous and ...
... employed in light " scroll " sawing . The machine of Prof. Farey was so constructed that the movement of the saw - frame , or gate , could be inclined in any required degree , but both devices were abundantly cum- brous and ...
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 |
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Populaire passages
Pagina 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...
Pagina 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.
Pagina 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.
Pagina 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,...