Mechanics Magazine, 2권Knight & Lacey, 1824 |
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... MOTION . Monday , February 16 , 1824 . GENTLEMEN ; -I was not unaware that Mr. Bevan had expressed his wish to see some of the most specious attempts to produce perpetual mo- tion , solely in order that he might be able to point out how ...
... MOTION . Monday , February 16 , 1824 . GENTLEMEN ; -I was not unaware that Mr. Bevan had expressed his wish to see some of the most specious attempts to produce perpetual mo- tion , solely in order that he might be able to point out how ...
4 페이지
... MOTION . Grange - street , Bermondsey , Feb. 13 , 1824 . GENTLEMEN ; -I have often , with no small share of regret ... Motions , " there are several at- " Dædalus on Mechanical tempts of this kind mentioned , and some very ingenious ...
... MOTION . Grange - street , Bermondsey , Feb. 13 , 1824 . GENTLEMEN ; -I have often , with no small share of regret ... Motions , " there are several at- " Dædalus on Mechanical tempts of this kind mentioned , and some very ingenious ...
4 페이지
... motion shall be perpetual , as may be more easily perceivable by this figure- goalzi F C E B " Suppose the loadstone to be represented at A B , which , though it have not strength enough to attract the bullet C directly from the ground ...
... motion shall be perpetual , as may be more easily perceivable by this figure- goalzi F C E B " Suppose the loadstone to be represented at A B , which , though it have not strength enough to attract the bullet C directly from the ground ...
4 페이지
... motion to the whole screw ; or if this should be too weak , then the same water which falls from the wheel H being received into the other ves- sel F , may from thence again descend on the wheel I , by which means the force of it will ...
... motion to the whole screw ; or if this should be too weak , then the same water which falls from the wheel H being received into the other ves- sel F , may from thence again descend on the wheel I , by which means the force of it will ...
4 페이지
... MOTION . Grange - street , Bermondsey , Feb. 13 , 1824 . GENTLEMEN ; I have often , with no small share of regret ... Motions , " there are several at- tempts of this kind mentioned , and some very ingenious reasoning on them , and I ...
... MOTION . Grange - street , Bermondsey , Feb. 13 , 1824 . GENTLEMEN ; I have often , with no small share of regret ... Motions , " there are several at- tempts of this kind mentioned , and some very ingenious reasoning on them , and I ...
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408 페이지 - England, with all thy faults, I love thee still — My country ! and, while yet a nook is left Where English minds and manners may be found, Shall be constrain'd to love thee.
63 페이지 - It is a pleasure to stand upon the shore and to see ships tossed upon the sea; a pleasure to stand in the window of a castle and to see a battle and the adventures thereof below: but no pleasure is comparable to the standing upon the vantage ground of truth, (a hill not to be commanded, and where the air is always clear and serene) and to see the errors, and wanderings, and mists, and tempests, in the vale below": so always, that this prospect be with pity, and not with swelling or pride.
67 페이지 - Studies serve for delight, for ornament, and for ability. Their chief use for delight, is in privateness and retiring; for ornament, is in discourse; and for ability, is in the judgment and disposition of business...
409 페이지 - ... the obedience of the subject will be voluntary, cheerful, and I might almost say unlimited. A generous nation is grateful even for the preservation of its rights, and willingly extends the respect due to the office of a good prince into an affection for his person.
186 페이지 - And Moses was an hundred and twenty years old when he died : his eye was not dim, nor his natural force abated.
191 페이지 - To describe an isosceles triangle, having each of the angles at the base double of the third angle.
408 페이지 - To shake thy senate, and from heights sublime Of patriot eloquence to flash down fire Upon thy foes, was never meant my task : But I can feel thy fortunes, and partake Thy joys and sorrows...
409 페이지 - A generous nation is grateful even for the preservation of its rights, and willingly extends the respect due to the office of a good prince into an affection for his person. Loyalty, in the heart and understanding of an Englishman, is a rational attachment to the guardian of the laws.
146 페이지 - I am using at present. [Since the above was in type, we have received a letter from the writer, in which he ingenuously states that he has been informed, since transmitting it, that a tool precisely similar in principle, called the Expanding Centre Bit, is already known to mechanics. As we have no doubt, however, that the present invention was an original one with him, and as it possesses, besides, great merit, we see no occasion for withdrawing the account of it.— EDIT.] STEAM ARTILLERY.
407 페이지 - Knowledge in general expands the mind, exalts the faculties, refines the taste of pleasure, and opens numerous sources of intellectual enjoyment. By means of it we become less dependent for satisfaction upon the sensitive appetites, the gross pleasures of sense are more easily despised, and we are made to feel the superiority of the spiritual to .the material part of our nature.