The American Journal of Science and ArtsS. Converse, 1856 |
From inside the book
Results 1-5 of 100
Page 2
... correspond to two hours , and between the horizontal lines to half a foot . The curve begins with midnight of the ... corresponding declination fall nearly over and under each other . The curves of the series of 1853 present the same ...
... correspond to two hours , and between the horizontal lines to half a foot . The curve begins with midnight of the ... corresponding declination fall nearly over and under each other . The curves of the series of 1853 present the same ...
Page 3
... corresponding to the same time of transit of the moon , were made from the two series of observations ; a defect having been found in the operation of referring the level of one tide - gauge to the other , the two series of heights were ...
... corresponding to the same time of transit of the moon , were made from the two series of observations ; a defect having been found in the operation of referring the level of one tide - gauge to the other , the two series of heights were ...
Page 5
... corresponding days . The diurnal inequality obtained by the usual method is given in the annexed table , No. 2. The two series are combined by taking the averages for the days on which the declinations corres- pond in the two series ...
... corresponding days . The diurnal inequality obtained by the usual method is given in the annexed table , No. 2. The two series are combined by taking the averages for the days on which the declinations corres- pond in the two series ...
Page 7
... correspond to each other in the half declination , and the mean of the corresponding values of the sine of twice the declination , we obtain m = 29 nearly . The following table , No. 4 , gives a comparison of the values of the semi ...
... correspond to each other in the half declination , and the mean of the corresponding values of the sine of twice the declination , we obtain m = 29 nearly . The following table , No. 4 , gives a comparison of the values of the semi ...
Page 24
... corresponding to one minute of estab- lishment or M2 + N2 is 1-2 miles , and therefore the progress of of the tide wave in one hour , 50 miles . This is a velocity less than the depth would indicate to be correct , and from the small ...
... corresponding to one minute of estab- lishment or M2 + N2 is 1-2 miles , and therefore the progress of of the tide wave in one hour , 50 miles . This is a velocity less than the depth would indicate to be correct , and from the small ...
Contents
1 | |
10 | |
22 | |
28 | |
37 | |
43 | |
58 | |
80 | |
313 | |
314 | |
339 | |
356 | |
359 | |
365 | |
377 | |
386 | |
96 | |
103 | |
119 | |
125 | |
134 | |
149 | |
153 | |
164 | |
172 | |
189 | |
196 | |
204 | |
213 | |
237 | |
252 | |
262 | |
268 | |
282 | |
290 | |
305 | |
399 | |
405 | |
411 | |
422 | |
429 | |
439 | |
452 | |
1 | |
9 | |
30 | |
38 | |
49 | |
67 | |
102 | |
391 | |
397 | |
405 | |
415 | |
438 | |
Other editions - View all
Common terms and phrases
acid alcohol alumina aluminium ammonia analysis angle appears auroral auroral light axis carbon carbonic acid Carboniferous chlorid co-tidal coal coast color colorless contains cryolite crystalline crystals curve dark deposits Devonian diameter direction distance earth ecliptic edge experiments feet formation fossil genus geological glass heat height horizon hour inches iron Kenngott Kilauea Lake latitude lava light lime limestone lower mass mean metal miles mineral mountains nearly nitric acid observations obtained occur Old Red Sandstone oxyd oxygen paper pass plane plants plate Pogg portion present Prof quantity rain remarkable ring river rocks route salt sandstone SECOND SERIES seen selenium shells side siliceous Silurian silver soda sodium solution species specimens stream sulphate sulphuric sulphuric acid surface temperature tion upper valley vapors vertical whole winds yellow zinc zodiacal light
Popular passages
Page 266 - ... a vacuum, without the mediation of anything else, by and through which their action and force may be conveyed from one to another, is to me so great an absurdity, that I believe no man who has in philosophical matters a competent faculty of thinking, can ever fall into it. Gravity must be caused by an agent acting constantly according to certain laws ; but whether this agent be material or immaterial, I have left to the consideration of my readers.
Page 266 - That gravity should be innate, inherent and essential to matter, so that one body may act upon another at a distance through a vacuum, without the mediation of anything else, by and through which their action and force may be conveyed from one to another, is to me so great an absurdity, that I believe no man who has in philosophical matters a competent faculty of thinking, can ever fall into it.
Page 408 - ... which will thus wash and cleanse the metal most thoroughly from the silica and other earthy bases which are combined with the crude iron, while the sulphur and other volatile matters which cling so tenaciously to iron at ordinary temperatures are driven off, the sulphur combining with the oxygen and forming sulphurous acid gas. The loss in weight of crude iron during its conversion into an ingot of malleable iron was found on a mean...
Page 137 - Bryologia Britannica Containing the Mosses of Great Britain and Ireland systematically arranged and described according to the Method of Bruch and Schimper; with 61 illustrative Plates. Being a New Edition, enlarged and altered, of the Miucotogift Britannica of Messrs. Hooker and Taylor.
Page 411 - At that stage of the process immediately following the boil, the whole of the crude iron has passed into the condition of cast-steel of ordinary quality ; by the continuation of the process the steel so produced gradually loses its small remaining portion of carbon, and passes successively...
Page 302 - June, 1855. 4to., pp. 70, 16 plates of 139 figures. (S. C. vii.) 73. Publications of Learned Societies and Periodicals in the Library of the Smithsonian Institution. December 31, 1854. Part 1. 1855. 4to., pp.
Page 455 - Gift of the State of New York. 13034, 0. 5. Sixth annual report of the Regents of the University of the State of New York on the condition of the State Cabinet of Natural History, &o.
Page 33 - ... this kind. Some doubt, however, was expressed as to the action of interposed lead, which induced a series of experiments to settle this question, when the remarkable fact was discovered that the yielding and approximately equable pressure of the lead caused the stone to give way at about half the pressure it would sustain without such an interposition.
Page 62 - The cutting off of the chemical ray facilitates the process of germination, and that both in reference to the protrusion of the radicles, and the evolution of the plume...
Page 267 - ... of the planets in different positions with respect to each other and the sun. Moreover, gravitation is not assumed to be a dual power, and in them only as yet have such removals been observed by experiment or conceived by the mind. The second sub-case, or that of a new or another form of power, is also one which has never been imagined by others, in association with the theory of gravity. I made some endeavours, experimentally, to connect gravity with electricity, having this very object in view...