Wonderful Inventions: From the Mariner's Compass to the Electric Telegraph CableG. Routledge, 1868 - 400 頁 |
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第 1 到 5 筆結果,共 81 筆
第 iv 頁
... produces high convenience . The noble craft and mystery of Printing , likened to the lever of Archimedes , with which he could move the world , has cul- minated in the most intellectual application of Steam - a success of the last fifty ...
... produces high convenience . The noble craft and mystery of Printing , likened to the lever of Archimedes , with which he could move the world , has cul- minated in the most intellectual application of Steam - a success of the last fifty ...
第 vi 頁
... produced the tool , the Steam - hammer , which has more than any other gone to revolutionize the art of working in iron . The Steam - hammer as a recent invention has been so often described ; its powers of either crack- ing a nut , or ...
... produced the tool , the Steam - hammer , which has more than any other gone to revolutionize the art of working in iron . The Steam - hammer as a recent invention has been so often described ; its powers of either crack- ing a nut , or ...
第 19 頁
... produce upon the needle equal effects , but opposite to those of the ship . The French mode is by employing a table of corrections , based upon minute observation , and applicable to every indication of the Compass affected . In spite ...
... produce upon the needle equal effects , but opposite to those of the ship . The French mode is by employing a table of corrections , based upon minute observation , and applicable to every indication of the Compass affected . In spite ...
第 32 頁
... producing this light had not been sufficiently simplified to be used by persons who usually take charge of the lights in Lighthouses ... produced a rich opaque mass of flame , affording a powerful and steady light ; 32 WONDERFUL INVENTIONS .
... producing this light had not been sufficiently simplified to be used by persons who usually take charge of the lights in Lighthouses ... produced a rich opaque mass of flame , affording a powerful and steady light ; 32 WONDERFUL INVENTIONS .
第 33 頁
... produce the light being the coke and water required to raise the steam for the engineer , and carbon points for the lamp and the lantern . Professor Faraday tells us of an experiment in 1860 , " when the light shone up and down the ...
... produce the light being the coke and water required to raise the steam for the engineer , and carbon points for the lamp and the lantern . Professor Faraday tells us of an experiment in 1860 , " when the light shone up and down the ...
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常見字詞
apparatus applied Atlantic Barometer battery bell boat boiler bottom built cable carried century clepsydra clock Compass condenser constructed contrivance cotton cylinder dial diameter discovery distance EDDYSTONE LIGHTHOUSE Electric Telegraph employed engine England engraved experiments feet fire force four Galileo George Stephenson glass grapnel Gun-Cotton Gunpowder guns gutta-percha heat improvement inches instrument invention inventor iron James Watt John Herschel labour length letters light Lighthouse locomotive London machine machinery magnetic magnifying manufacture Marquis of Worcester means mechanical ment mercury Messrs metal Microscope miles an hour minute motion nearly needle object observed paddle-wheel passed patent piece piston placed plates printed produced propelled rails Railway reflecting Telescope rock rollers rope round Royal screw Screw Propeller ship side Skerryvore speculum steam Steam-engine steamer surface Telescope Thames tion tons tube turned vessel watch Watt weight wheels wire Wynkyn de Worde
熱門章節
第 339 頁 - Canst thou lift up thy voice to the clouds, That abundance of waters may cover thee? Canst thou send lightnings, that they may go, And say unto thee, Here we are?
第 286 頁 - Soon shall thy arm, unconquered Steam, afar Drag the slow barge, or drive the rapid car ; Or, on wide-waving wings expanded bear The flying chariot through the fields of air.
第 148 頁 - Out of the bowels of the harmless earth, Which many a good tall fellow had destroy'd So cowardly ; and but for these vile guns He would himself have been a soldier.
第 3 頁 - Thou hast the starry gems, the burning gold, Won from ten thousand royal Argosies.
第 84 頁 - There it was that I found and visited the famous Galileo, grown old, a prisoner to the Inquisition for thinking in astronomy otherwise than the Franciscan and Dominican licensers thought.
第 114 頁 - The wind goeth toward the south, and turneth about unto the north; it whirleth about continually, and the wind returneth again according to his circuits.
第 196 頁 - ... stopping and screwing up the broken end ; as also the touch-hole, and making a constant fire under it ; within twenty-four hours it burst and made a great crack.
第 113 頁 - ... of creation which sweep immeasurably along, and carry the impress of the Almighty's hand to the remotest scenes of the universe.
第 112 頁 - The other teaches me that every grain of sand may harbour within it the tribes and the families of a busy population. The one told me of the insignificance of the world 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.
第 18 頁 - The variation, therefore, was not caused by any fallacy in the Compass, but by the movement of the north star itself, which, like the other heavenly bodies, had its changes and revolutions, and every day described a circle round the pole.