British Encyclopedia: Or, Dictionary of Arts and Sciences, Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Volume 11Mitchell, Ames, and White, 1821 - Natural history |
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... square wooden tube , of about eighteen inches long , and three inches square externally . It was fitted with a valve at the bottom , and another at the top , and had a contrivauce for suspend- ing the thermometer exactly in the mid- dle ...
... square wooden tube , of about eighteen inches long , and three inches square externally . It was fitted with a valve at the bottom , and another at the top , and had a contrivauce for suspend- ing the thermometer exactly in the mid- dle ...
Page 11
... square of the radius of its base , add the square of its height ; multiply the sum by the height , and the product by 5236. Or , 2dly , From three times the diameter of the sphere , subtract twice the height of the frustrum ; multi- ply ...
... square of the radius of its base , add the square of its height ; multiply the sum by the height , and the product by 5236. Or , 2dly , From three times the diameter of the sphere , subtract twice the height of the frustrum ; multi- ply ...
Page 15
... square in the vertex of a common parabola ; and then carrying the intersection of one side of this square and a long ruler ( which ruler always moves perpendicular to the axis of the parabola ) along the curve of that pa . rabola . For ...
... square in the vertex of a common parabola ; and then carrying the intersection of one side of this square and a long ruler ( which ruler always moves perpendicular to the axis of the parabola ) along the curve of that pa . rabola . For ...
Page 7
... square of the last term , in a ratio always greater than 1 : 2 , but approaching infinitely near it . But if the arithmetical series begins with 0 , thus , 0 , 1 , 2 , 3 , 4 , & c . then the sum is to the product of the last term , by ...
... square of the last term , in a ratio always greater than 1 : 2 , but approaching infinitely near it . But if the arithmetical series begins with 0 , thus , 0 , 1 , 2 , 3 , 4 , & c . then the sum is to the product of the last term , by ...
Page 9
... square root of the algebraic quantity a ' + c ' gives ac2 = a + C ' & c . C4 сб + 2a 8a3 16as mial theorem , which is an universal me- And a third way is by Newton's bino- thod that serves for all sorts of quanti- ties , whether ...
... square root of the algebraic quantity a ' + c ' gives ac2 = a + C ' & c . C4 сб + 2a 8a3 16as mial theorem , which is an universal me- And a third way is by Newton's bino- thod that serves for all sorts of quanti- ties , whether ...
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Common terms and phrases
abaft aft side aft-side animal appear birds bivalve body plan bone botany called calyx cavity centre circle class and order colour columella common consists corolla crystals curve deck diameter distance divided draw drawn drupe earth edge equal Essential character feet 6 inches fore side genus half breadth plan heat height hence hinge inches Jussieu keel kind Lamarck latter length Linnæus lower means ment middle line Monogynia class motion multivalve native Natural order nearly neral observed opening pain parallel perpendicular person piece plants Plate pounds produced quantity racter round salt seeds sensation sheer plan shell ship silica silk silver sometimes sophism species specific gravity square stars stone substance sulphuric acid surd surface teeth thick timber tion transom Triandria ture univalve upper side urethra valves vessel wound
Popular passages
Page 1 - I scarce could turn to fall upon the ground, with my head to the northward, when I felt the heat of its current plainly upon my face. We all lay flat on the ground, as if dead, till Idris told us it was blown over. The meteor, or purple haze, which I saw, was indeed passed, but the light air that still blew was of heat to threaten suffocation.
Page 5 - Of the nature of those changes which take place in the Digestion of Food. Of the Chemical Principles of the process of Tanning Leather; and of the objects that must particularly be had in view in attempts to improve that most useful art. Of the Chemical Principles of the art of making Soap ; of the art of Bleaching; of the art of Dyeing; and in general of all the Mechanical Arts, as they apply to the various branches of manufacture.
Page 25 - Hence too it follows, that the infamous and unchristian practice of withholding baptism from negro servants, lest they should thereby gain their liberty, is totally without foundation, as well as without excuse. The l«w of England acts upon general and extensive principles : it gives liberty, rightly understood, that is, protection, to a Jew, a Turk, or a Heathen...
Page 11 - It is very probable that the great stratum called the milky way, is that in which the sun is placed, though perhaps not in the very centre of its thickness.
Page 3 - The distance between two points on the surface of a sphere is the length of the minor arc of a great circle between them.
Page 19 - To this head may also be referred the practice of what is called a set-off: whereby the defendant acknowledges the justice of the plaintiff's demand on the one hand, but on the other sets up a demand of his own, to counterbalance that of the plaintiff, either in the whole or in part...