The British Cyclopaedia of the Arts, Sciences, History, Geography, Literature, Natural History, and Biography ...Charles Frederick Partington Wm. S. Orr and Company, 1838 |
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Стр. xx
... greater the quantity of friction or adhesion there is between the wheels and the road , the less will be the obstructions to the rolling motion : for both these reasons the greater will be the load which a given carriage is capable of ...
... greater the quantity of friction or adhesion there is between the wheels and the road , the less will be the obstructions to the rolling motion : for both these reasons the greater will be the load which a given carriage is capable of ...
Стр. xlv
... greater one , with which he was yet unacquainted , viz . that which arises from the unequal re- frangibility of light . The attention of Newton was about the same time drawn to the same subject , but with a perfect knowledge of the ...
... greater one , with which he was yet unacquainted , viz . that which arises from the unequal re- frangibility of light . The attention of Newton was about the same time drawn to the same subject , but with a perfect knowledge of the ...
Стр. xlvi
... greater focal length than any which had preceded them . This , however , is not the fact , as refracting telescopes of much greater length had really been attempted to be employed by M. Auzot in France in the seventeenth century . The ...
... greater focal length than any which had preceded them . This , however , is not the fact , as refracting telescopes of much greater length had really been attempted to be employed by M. Auzot in France in the seventeenth century . The ...
Стр. l
... greater than the force of gravity at the earth's surface , and it must either act with equal intensity on all the particles of light , or must impel some of them through a greater space than others if its action be less powerful , since ...
... greater than the force of gravity at the earth's surface , and it must either act with equal intensity on all the particles of light , or must impel some of them through a greater space than others if its action be less powerful , since ...
Стр. lii
... greater angle of the crystal . It appears from the experiments of Huyghens , confirmed and extended by Dr. Wollaston and Sir David Brewster , that the medium which causes the unusual refraction has a different refractive power ...
... greater angle of the crystal . It appears from the experiments of Huyghens , confirmed and extended by Dr. Wollaston and Sir David Brewster , that the medium which causes the unusual refraction has a different refractive power ...
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afterwards alkali ammonia ancient animal antimony appears arch architecture astronomy atmosphere atom axis barytes bismuth body boiling bones bridge called canal carbonic carbonic acid centre century chlorine chyle circle colour column combination common compound consists construction contains degree diameter distance divisor Doric order earth effect employed equal feet figure fluid force France glass Gothic architecture grains Greek heat hydrogen inches instrument invention iron kind labour lacteals length light lime matter means ment mercury metal miles motion mould muriatic muriatic acid nature navigation nitric acid observed obtained operation oxide oxygen pass pendulum piece planet plate portion potash pounds principal produced proportion purpose quantity render Roman sometimes specific gravity square stars stone style substance subtract sulphuric acid supposed surface telescope temperature term thoracic duct tion tube vessels vibrations weight wheels whole
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Стр. 122 - The other shape, If shape it might be called that shape had none Distinguishable in member, joint or limb; Or substance might be called that shadow seemed; For each seemed either; black it stood as night, Fierce as ten furies, terrible as Hell, And shook a dreadful dart; what seemed his head The likeness of a kingly crown had on...
Стр. 123 - The poetic genius of my country found me, as the prophetic bard Elijah did Elisha, at the plough, and threw her. inspiring mantle over me.
Стр. 164 - He formed them; and that these primitive particles, being solids, are incomparably harder than any porous bodies compounded of them, even so very hard as never to wear or break in pieces...
Стр. xliv - I tread upon. The other redeems it from all its insignificance ; for it tells me that in the leaves of every forest, and in the flowers of every garden, and in the waters of every rivulet, there are worlds teeming with life, and numberless as are the glories of the firmament.
Стр. xliv - ... and that could we draw aside the mysterious curtain which shrouds it from our senses, we might there see a theatre of as many wonders as astronomy has unfolded, a universe within the compass of a point so small, as to elude all the powers of the microscope, but where the wonder-working God finds room for the exercise of all his attributes, where he can raise another mechanism of worlds, and fill and animate them all with the evidences of his glory.
Стр. 88 - Naples, at the end of the 17th and beginning of the 18th centuries, the history of which, however, is obscure.
Стр. 224 - ... the sides smooth previous to putting in the pipe. This chisel is attached to rods and to the handle, as before described, and in its descent the workmen continually walk round, by which the hole is made smooth and cylindrical.
Стр. 225 - Brails is likewise a name given to all the ropes employed to haul up the bottoms, lower corners and skirts of the great sails in general. The operation of drawing them together is called brailmg them up, or hauling them up to the brails.
Стр. 151 - I have seen double and treble nebulae variously arranged; large ones with small, seeming attendants ; narrow, but much extended lucid nebulae or bright dashes; some of the shape of a fan, resembling an electric brush issuing from a lucid point; others of the cometic shape, with a seeming nucleus in the centre, or like cloudy stars surrounded with a nebulous atmosphere. A different sort, again...