Report of the ... Meeting of the British Association for the Advancement of Science, Volumes 1-2J. Murray, 1835 |
From inside the book
Results 1-5 of 55
Page 60
... inch , the similar pole of a small magnet . The filings immediately fell from the wheel , and it was found to be perfectly demagnetized . ( Mr. Abraham's in- ventions having been presented to the Society of Arts , are de- scribed in ...
... inch , the similar pole of a small magnet . The filings immediately fell from the wheel , and it was found to be perfectly demagnetized . ( Mr. Abraham's in- ventions having been presented to the Society of Arts , are de- scribed in ...
Page 80
... inches , to acquire th of the power of the magnet . At 4 inches above , the inductive influence of the magnet was th of its own power ; at 3 inches , th ; at 2 inches , 4th ; at 1 inch , 4th . At of an inch above , the power induced was ...
... inches , to acquire th of the power of the magnet . At 4 inches above , the inductive influence of the magnet was th of its own power ; at 3 inches , th ; at 2 inches , 4th ; at 1 inch , 4th . At of an inch above , the power induced was ...
Page 86
... inches , of which consequently 4350 cubic inches are solid and liquid parts . The mean specific gravity of these parts , taken sepa- rately when dead , being 105 , their total weight should be equal to 4567 cubic inches of water ; but ...
... inches , of which consequently 4350 cubic inches are solid and liquid parts . The mean specific gravity of these parts , taken sepa- rately when dead , being 105 , their total weight should be equal to 4567 cubic inches of water ; but ...
Page 107
... inch in thickness . The Professor suggested his opinion , that one use of the bony armour is to prevent the annoyance which this class of animals would feel , without some such protection , from the constant presence of sand and dirt ...
... inch in thickness . The Professor suggested his opinion , that one use of the bony armour is to prevent the annoyance which this class of animals would feel , without some such protection , from the constant presence of sand and dirt ...
Page 135
... inches aperture was made by Lerebours : many small telescopes of great excellence , and one of more than nine inches aperture ( for Dorpat ) , were made by Fraunhofer : two refractors by Cau- choix , of eleven or twelve inches aperture ...
... inches aperture was made by Lerebours : many small telescopes of great excellence , and one of more than nine inches aperture ( for Dorpat ) , were made by Fraunhofer : two refractors by Cau- choix , of eleven or twelve inches aperture ...
Other editions - View all
Common terms and phrases
æther ammonia appears Association Astronomical atmosphere atomic weights atoms axis Berzelius bodies Brewster carbonate carbonic acid carboniferous chemical chemistry chemists chloride colour comet Committee compounds connexion considered contain copper crystalline crystals cyanic acid discovery effect elements Ephemeris examination experiments fact formations gases geological give glass heat Herschel hydrogen important inches inquiry instrument investigation iron isomorphous John Herschel labours light lime magnetic mass mean Meeting Memoirs mercury metal method mineral mineralogy nature object observations obtained oolites optical oxide oxygen paper perturbations phænomena Phil Philosophical phosphorus planets potash present principle prism probably produced Professor properties published quantity radiation rays refraction remarkable researches right ascensions rocks salts screen similar Society soda solution species specific gravity stars strata substances sulphate sulphuret sulphuric acid surface tellurium temperature theory thermometer tion Trans vapour views weight Yorkshire Philosophical Society
Popular passages
Page 41 - be to give a stronger impulse and more systematic direction to scientific inquiry, to promote the intercourse of those who cultivate science in different parts of the British Empire, with one another, and with foreign philosophers, and to obtain a greater degree of national attention to
Page 41 - and to obtain a greater degree of national attention to the objects of science and a removal of any disadvantages of a public nature which impede its progress.
Page 41 - inquiry, to promote the intercourse of those who cultivate science in different parts of the British Empire, with one another, and with foreign philosophers, and to obtain a
Page 414 - well as the external outline of our globe, are elliptical, their centres being coincident, and their axes identical with that of the surface,—a state of things incompatible with a subsequent accommodation of the surface to a new and different state of rotation from that which determined the original distribution of the component matter.
Page 327 - which defy all such methods of examination, and which will yield only to the magical analysis of polarized light. A body which is quite transparent to the eye, and which appears upon examination to be as monotonous in its structure as it is in its aspect, will yet exhibit under polarized light the most exquisite organization,
Page 430 - same number of atoms combined in the same way produces the same crystalline form, and the same crystalline form is independent of the chemical nature of the atoms, and is determined only by their number and relative
Page 127 - Fellow of Trinity College, Cambridge ; and Plumian Professor of Astronomy and Experimental Philosophy in the University of Cambridge. THE
Page 274 - are extremely important. Supposing they all acquired the same degree of solar heat which was thus converted into heat of temperature, and then radiated from the surfaces as simple heat, the real conclusion established is, that the RADIATING powers of surfaces for simple heat are in the inverse order of their conducting powers.
Page 158 - for 1816, Burckhardt gave the results of a comparison of Delambre's Tables with a great number of Maskelyne's observations (far greater than the number on which they were founded). It appeared that the epoch, the perigee, and the eccentricity, required sensible alterations, and that the mass of Venus ought to be reduced about
Page v - Fellow of Trinity College, Cambridge ; and Plumian Professor of Astronomy and Experimental Philosophy in the University of Cambridge