The Universal Preceptor: Being a General Grammar of Arts, Sciences, and Useful Knowledge ... |
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Страница 18
of rocks : generally beneath the surface of the ground ; and the pits or wells , dux
in spaich of the ore , are called mines . The well itself , is called the shaft of the
mine . Pits , tion which atoue only in extracted , ale called stonequarries . 74.
of rocks : generally beneath the surface of the ground ; and the pits or wells , dux
in spaich of the ore , are called mines . The well itself , is called the shaft of the
mine . Pits , tion which atoue only in extracted , ale called stonequarries . 74.
Страница 85
Its surface is covered with one part of land , and three parts of water , which are
inhabited and filled with innumerable living creatures . 237. Of the internal parts
of this immense globe little is known to us . From the surface to the centre is 4,000
...
Its surface is covered with one part of land , and three parts of water , which are
inhabited and filled with innumerable living creatures . 237. Of the internal parts
of this immense globe little is known to us . From the surface to the centre is 4,000
...
Страница 238
-The most powerful combination that cristo , in whieh pumber of alteragtious is
combined with extent of surface , is that constructed by the subscriptions of a few
zealous oultivators and patrons of science , in the lado ratory of the Royal ...
-The most powerful combination that cristo , in whieh pumber of alteragtious is
combined with extent of surface , is that constructed by the subscriptions of a few
zealous oultivators and patrons of science , in the lado ratory of the Royal ...
Страница 257
Many rays of light are reflected at the surface of a new transparent medium , in an
angle equal to that in which they fall on the surface , and on this principle all
mirrors are constructed . 577. Advantage is taken by man of the property of ...
Many rays of light are reflected at the surface of a new transparent medium , in an
angle equal to that in which they fall on the surface , and on this principle all
mirrors are constructed . 577. Advantage is taken by man of the property of ...
Страница 267
Hence , white bodies in the sun are cool , and black ones hot ; because white
surfaces reflect all the light , and black ones absorb it : hence also , as red rays
are the least refracted , they are supposed to be the largest , and are therefore
painful ...
Hence , white bodies in the sun are cool , and black ones hot ; because white
surfaces reflect all the light , and black ones absorb it : hence also , as red rays
are the least refracted , they are supposed to be the largest , and are therefore
painful ...
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Чести термини и фразе
according acid action ancient angle animals appear Author become blood body Book bound Britain called carried cause chief colour combined common consists containing countries course Describe direction distance divided division draw earth Edit effect electrical England English equal equator fall fire five force four give glass Grammar head heat heavens Hence HISTORY hour houses inches inhabitants iron Italy kinds land language leaves length letters light live manner matter means metals miles millions Moon motion move names nature night object origin oxygen pass persons phenomena piece plants pole practical Price principle produce proportion Questions rays rise round rule Schools sense separated side solid sound species stars stone substance supposed surface things tion turned universal various vegetables vibrations weight whole young
Популарни одломци
Страница 43 - That the raising or keeping a standing army within the kingdom in time of peace, unless it be with consent of parliament, is against law.
Страница 43 - That the freedom of speech and debates or proceedings in parliament ought not to be impeached or questioned in any court or place out of parliament.
Страница 95 - twere not absurd To doubt if beams, set out at Nature's birth, Are yet arriv'd at this so foreign world, Though nothing half so rapid as their flight. An eye of awe and wonder let me roll, And roll for ever.
Страница 43 - And that for redress of all grievances, and for the amending, strengthening, and preserving of the laws, parliaments ought to be held frequently. And they do claim, demand, and insist upon all and singular the premises, as their undoubted rights and liberties...
Страница 267 - Tis still as hard, if we this scheme believe, The cause of light's swift progress to conceive. With thought from prepossession free, reflect On solar rays, as they the sight respect. The beams of light had been in vain display'd, Had not the eye been fit for vision made: In vain the author had the eye prepared "With so much skill, had not the light appear'd.
Страница 95 - And roll for ever : who can satiate sight In such a scene ? in such an ocean wide Of deep astonishment? where depth, height, breadth, Are lost in their extremes ; and where, to count The thick-sown glories in this field of fire, Perhaps a seraph's computation fails.
Страница 91 - Mercury completes his transient year, Glowing, refulgent, with reflected glare ; Bright Venus occupies a wider way, The early harbinger of night and day ; More distant still our globe terraqueous turns, Nor chills intense, nor fiercely heated burns ; Around her rolls the lunar orb of light, Trailing her silver glories through the night ; On the earth's orbit...