A London Encyclopaedia, Or Universal Dictionary of Science, Art, Literature and Practical Mechanics: Comprising a Popular View of the Present State of Knowledge : Illustrated by Numerous Engravings, a General Atlas, and Appropriate Diagrams, Volume 8Thomas Curtis Thomas Tegg, 1829 - Aeronautics |
From inside the book
Results 1-5 of 74
Page 53
... pole in any case , even when the bar had previ ously some magnetism , and was placed with the south pole downwards . Things remaining the same , the bars seemed to acquire an equal degree of magnetic power , whether they were struck ...
... pole in any case , even when the bar had previ ously some magnetism , and was placed with the south pole downwards . Things remaining the same , the bars seemed to acquire an equal degree of magnetic power , whether they were struck ...
Page 56
... pole of the dipping - needle points at that place . The beams appear to rise above each other in succession ; so that , of any two beams , that which has the higher base has also the higher summit . Every beam appears broadest at or ...
... pole of the dipping - needle points at that place . The beams appear to rise above each other in succession ; so that , of any two beams , that which has the higher base has also the higher summit . Every beam appears broadest at or ...
Page 57
... pole , but they are said to be unattended with the same variety of color ; they are called aurora australis . A very feeble , though certainly a pleasing imitation of this remarkable phenomenon may be thus exhibited : -Take the glass ...
... pole , but they are said to be unattended with the same variety of color ; they are called aurora australis . A very feeble , though certainly a pleasing imitation of this remarkable phenomenon may be thus exhibited : -Take the glass ...
Page 63
... pole thirty - two feet in height , in- sulated in a piece of turf , having at its top a strong glass tube , to which a tube of tinned iron was attached , and which terminated in a point . About the middle of this tube there was fastened ...
... pole thirty - two feet in height , in- sulated in a piece of turf , having at its top a strong glass tube , to which a tube of tinned iron was attached , and which terminated in a point . About the middle of this tube there was fastened ...
Page 66
... poles measuring from 100 to 110 feet in height . 352. No pains was spared to render this appa- ratus the most extensive and perfect that has been constructed . The insulated wire was one mile and a quarter in length , but having been ...
... poles measuring from 100 to 110 feet in height . 352. No pains was spared to render this appa- ratus the most extensive and perfect that has been constructed . The insulated wire was one mile and a quarter in length , but having been ...
Common terms and phrases
acid action afterwards apparatus appear attraction ball barons battery bishop body brass called canal centre charge coating color common conducting conductor connected copper crown cylinder diameter direction distance duke earl effect elec electric fluid electrified electrometer electrum emblements employed England English engraving excited experiments extremity Faerie Queene feet fixed force galvanic galvanometer glass gold ground heat Henry Henry VIII house of York inches insulated iron king king of France king's kingdom land length Leyden jar light London machine magnetic manner ment mercury metallic mezzotinto motion muriatic acid nature needle negative nerve observed opposite oxide parliament pass person phenomena piece pile plate platina pole pope positive prince produced quantity queen reign repulsion Shakspeare side silver soon spark substances surface tion tricity tube Voltaic Voltaic pile whole wire zinc
Popular passages
Page 180 - Christ was the word that spake it, He took the bread and brake it, And what that word did make it, That I believe and take it.
Page 218 - Are they not his by a peculiar right, And by an emphasis of interest his, Whose eye they fill with tears of holy joy, Whose heart with praise, and whose exalted mind With worthy thoughts of that unwearied love That plann'd, and built, and still upholds a world So clothed with beauty for rebellious man...
Page 205 - We see in needle-works and embroideries, it is more pleasing to have a lively work upon a sad and solemn ground, than to have a dark and melancholy work upon a lightsome ground : judge therefore of the pleasure of the heart by the pleasure of the eye. Certainly virtue is like precious odours, most fragrant when they are incensed or crushed: for Prosperity doth best discover vice, but Adversity doth best discover virtue.
Page 430 - Enlarged the former narrow bounds, And added length to solemn sounds, With Nature's mother-wit, and arts unknown before. Let old Timotheus yield the prize, Or both divide the crown : He raised a mortal to the skies: She drew an angel down.
Page 398 - Fathers, being agreeable to the propriety of the place, and the analogy of faith. — 5. The division of the chapters to be altered either not at all, or as little as may be, if necessity so require it. — 6. No marginal notes at all to be affixed, but only for the explanation of the Hebrew or Greek words, which cannot, without some circumlocution, so briefly and fitly be expressed in the text.
Page 398 - ... reasons; to which if they consent not, the difference to be compounded at the general meeting, which is to be of the chief persons of each company at the end of the work.
Page 188 - And on that cheek, and o'er that brow, So soft, so calm, yet eloquent, The smiles that win, the tints that glow, But tell of days in goodness spent, A mind at peace with all below, A heart whose love is innocent THE HARP THE MONARCH MINSTREL SWEPT.
Page 8 - And be it further enacted, that no person in holy orders in the chnrch of Rome shall be capable of being elected to serve in parliament as a member of the house of commons...
Page 398 - Bible: Tindale's, Matthew's, Coverdale's, Whitchurch's, Geneva. 15. Besides the said directors before mentioned, three or four of the most ancient and grave divines in either of the universities, not employed in translating, to be assigned by the Vice-Chancellor upon conference with the rest of the Heads to be overseers of the translations, as well Hebrew as Greek, for the better observation of the fourth rule above specified.
Page 213 - I may therefore conclude, that the passion of laughter is nothing else but sudden glory arising from some sudden conception of some eminency in ourselves, by comparison with the infirmity of others, or with our own formerly...