Annual of scientific discovery. 1855Gould and Lincoln, 1855 |
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Side 5
... magnetism . From the address of the President we make the following extracts , as illustrative of the progress of science during the past year . In respect to the progress of astronomical science , the large number of planets and comets ...
... magnetism . From the address of the President we make the following extracts , as illustrative of the progress of science during the past year . In respect to the progress of astronomical science , the large number of planets and comets ...
Side 27
... magnetism , ) that all seamen are interested by such matters , and the facts which they register become valuable to philosophers . Meteoro- logical information collected at the Board of Trade will be discussed with the twofold object in ...
... magnetism , ) that all seamen are interested by such matters , and the facts which they register become valuable to philosophers . Meteoro- logical information collected at the Board of Trade will be discussed with the twofold object in ...
Side 145
... ; its visibility extends consequently to varying distances , and depends also upon the transparency of the atmosphere during the night . 7 VIEWS ON THE ORIGIN OF TERRESTRIAL MAGNETISM . The following NATURAL PHILOSOPHY . 145.
... ; its visibility extends consequently to varying distances , and depends also upon the transparency of the atmosphere during the night . 7 VIEWS ON THE ORIGIN OF TERRESTRIAL MAGNETISM . The following NATURAL PHILOSOPHY . 145.
Side 146
... magnetism supposed the existence of a magnet at the earth's centre . As this does not accord with the observa- tions ... magnetism , Biot was occu- pied with this subject , and regarded the terrestrial magnetism as the prin- cipal ...
... magnetism supposed the existence of a magnet at the earth's centre . As this does not accord with the observa- tions ... magnetism , Biot was occu- pied with this subject , and regarded the terrestrial magnetism as the prin- cipal ...
Side 147
... magnetism . Whenever a development of magnetism under the influence of rotation is observed , it is common to attribute it to the inductive action of the earth , rendered so striking by the experiments of Arago and Mr. Barlow ...
... magnetism . Whenever a development of magnetism under the influence of rotation is observed , it is common to attribute it to the inductive action of the earth , rendered so striking by the experiments of Arago and Mr. Barlow ...
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