The Glasgow Mechanics' Magazine; and Annals of Philosophy, Volume 11824 |
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Page 9
... equal to the area of the plates , is next drawn through between them , by hooks attached to the two corners of the webs . On opening the valve con- nected with the eight ineh prime- cylinder , the water enters the cylin- der of the ...
... equal to the area of the plates , is next drawn through between them , by hooks attached to the two corners of the webs . On opening the valve con- nected with the eight ineh prime- cylinder , the water enters the cylin- der of the ...
Page 28
... equal to the bulk of the solid immersed . 2. If a cork be thrust hard into the neck of a bottle filled with water , the bottle will burst , while its neck remains entire . In the former case , the water is merely displaced , but not ...
... equal to the bulk of the solid immersed . 2. If a cork be thrust hard into the neck of a bottle filled with water , the bottle will burst , while its neck remains entire . In the former case , the water is merely displaced , but not ...
Page 31
... equal to the red colours now procured from decoctions of madder . The same , of a green colour , equal to the colours now formed from decoctions of weld , and solutions of Indigo . For a mode of preparing red pigment , fit for use in ...
... equal to the red colours now procured from decoctions of madder . The same , of a green colour , equal to the colours now formed from decoctions of weld , and solutions of Indigo . For a mode of preparing red pigment , fit for use in ...
Page 36
... equal to 1,264,400 English feet , or 240 miles . But this is not all : for the greatest part of our gold wire is spun or wound , on silk ; for which purpose , it is pressed flat between two rollers of well - polished steel , and , by ...
... equal to 1,264,400 English feet , or 240 miles . But this is not all : for the greatest part of our gold wire is spun or wound , on silk ; for which purpose , it is pressed flat between two rollers of well - polished steel , and , by ...
Page 40
... equal parts , which are distinctly visible . By the application of a fine screw , 5000 equi - distant lines can be traced in the space of one - fourth of an inch , on a surface of steel or glass , with the point of a diamond . A single ...
... equal parts , which are distinctly visible . By the application of a fine screw , 5000 equi - distant lines can be traced in the space of one - fourth of an inch , on a surface of steel or glass , with the point of a diamond . A single ...
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acid angle apparatus appear Archimedes barometer body calculated cause centre Charles Macintosh coal gas colour communication construction Correspondent cylinder diameter discovery distance earth effect electric employed engine equal experiments feet fixed force George Rodger give GLASGOW MECHANICS glass heat Hence hole hour improvement inches inserted Institution invention iron LAWS OF KEPLER Lectures length lever light Loch Ness machine Magazine magnetic manner matrass means MECHANICAL PHILOSOPHY ment mercury metal minute mode moon motion nature needle observed oil gas opinion pass patent petrifaction philosophers piece pipe plate pole present pressure principle produced proportion pulley quantity query render respect rollers round screw side solution south pole specific gravity steam steam engine substance surface tained tion Trongate tube turned valve velocity vessel weight wheel whole wire Your's
Popular passages
Page 23 - Thyself how wondrous then ! Unspeakable, who sit'st above these Heavens, To us invisible, or dimly seen In these thy lowest works ; yet these declare Thy goodness beyond thought, and power divine.
Page 449 - THERE was an ancient sage philosopher That had read Alexander Ross over, And swore the world, as he could prove, Was made of fighting and of love. Just so Romances are, for what else Is in them all but love and battles ? O' th' first of these w' have no great matter To treat of, but a world o' th' latter, In which to do the injured right We mean, in what concerns just fight.
Page 290 - Nicole, do hereby declare that the nature of my said Invention, and the manner in which the same...
Page 438 - By his admirable contrivance, it has become a thing stupendous alike for its force and its flexibility— for the prodigious power which it can exert, and the ease, and precision, and ductility, with which that power can be varied, distributed, and applied. The trunk of an elephant, that can pick up a pin or rend an oak, is as nothing to it.
Page 256 - I found that there were good books in these two sciences in Latin ; I bought a dictionary, and I learned Latin. I understood, also, that there were good books of the same kind in French ; I bought a dictionary, and I learned French. And this, my Lord, is what I have done : it seems to me that we may learn every thing when we know the twentyfour letters of the alphabet.
Page 438 - It can engrave a seal, and crush masses of obdurate metal before it; draw out, without breaking, a thread as fine as gossamer, and lift a ship of war like a bauble in the air. It can embroider muslin and forge anchors, cut steel into ribbons, and impel loaded vessels against the fury of the winds and waves.
Page 118 - I seen also under the sun, and it seemed great unto me: there was a little city, and few men within it; and there came a great king against it, and besieged it, and built great bulwarks against it: now there was found in it a poor wise man, and he by his wisdom delivered the city; yet no man remembered that same poor man. Then said I, "Wisdom is better than strength: nevertheless the poor man's wisdom is despised, and his words are not heard.
Page 385 - Ye shall do no unrighteousness in judgment, in meteyard, in weight, or in measure. Just balances, just weights, a just ephah, and a just hin, shall ye have : I am the Lord your God, which brought you out of the land of Egypt.
Page 33 - The bell strikes One. We take no note of time But from its loss: to give it then a tongue Is wise in man. As if an angel spoke, I feel the solemn sound. If heard aright, It is the knell of my departed hours. Where are they ? With the years beyond the flood.
Page 71 - On the 15th of August, 1643, as I stood at my window, I was surprised with a most wonderful delectable vision. The sea that washes the Sicilian shore swelled up and became, for ten miles in length, like a chain of dark mountains ; while the waters near our Calabrian coast grew quite smooth, and in an instant appeared as one clear polished mirror, reclining against the ridge.