Miscellaneous Documents: 30th Congress, 1st Session - 49th Congress, 1st Session, Volumen4 |
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Página 15
... force ; investigation of the solar - diurnal variation and of the annual inequality of the horizontal force , and of the lunar effect on the same . By A. D. Bache . 7. Records and Results of a Magnetic Survey of Pennsylvania and parts ...
... force ; investigation of the solar - diurnal variation and of the annual inequality of the horizontal force , and of the lunar effect on the same . By A. D. Bache . 7. Records and Results of a Magnetic Survey of Pennsylvania and parts ...
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... force . The sixth relates to the lunar influence on the horizontal magnetic force . A particular account has been given of the result of all these inves- tigations , which tend fully to corroborate the conclusions arrived at from ...
... force . The sixth relates to the lunar influence on the horizontal magnetic force . A particular account has been given of the result of all these inves- tigations , which tend fully to corroborate the conclusions arrived at from ...
Página 18
... force of the earth , while the vibrations of a similar bar placed in the plane of the dip , and poised horizontally like a scale - beam on two knite - edges , gives the variations in the vertical force . These vibra- tions , however ...
... force of the earth , while the vibrations of a similar bar placed in the plane of the dip , and poised horizontally like a scale - beam on two knite - edges , gives the variations in the vertical force . These vibra- tions , however ...
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... force ; also upon the direction and intensity of the total force . The methods of investigation are the same in this as in the preceding parts . The daily effects of the moon exhibit a prin- cipal maximum a little before the planet ...
... force ; also upon the direction and intensity of the total force . The methods of investigation are the same in this as in the preceding parts . The daily effects of the moon exhibit a prin- cipal maximum a little before the planet ...
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... Force , by T. L. Phipson ; on Atoms , by Sir John Herschel ; Classification of Books , By J. P. Lesley ; Account of Human Remains from Patagonia , and Prize Questions of Scientific Societies . Of this report the usual number of 10,000 ...
... Force , by T. L. Phipson ; on Atoms , by Sir John Herschel ; Classification of Books , By J. P. Lesley ; Account of Human Remains from Patagonia , and Prize Questions of Scientific Societies . Of this report the usual number of 10,000 ...
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acetic acid acid action alcoholic alcoholic liquid alcoholic mixture ammonia appearance astronomers atoms attraction axis balloon Beautemps-Beaupré become birds California centimetres centrifugal force circular segments coast collection color consequently considerable constriction corresponding curvature cylinder degree diameter dilatation direction disc discharge distance divisions earth electric electrode equal experiments fact feet figure of equilibrium force height hydrogen hydrographic iron la Perouse labors language latter less liquid mass luminous Lussac magnetic manner mass of oil means memoir meridian meters millimeters molecular attraction murexid nature nebula needle nitrogen normal length observations observatory obtained operations phenomena plane plate poles portion positive present pressure produced Professor proportion purple quantity rarefied regard remains ring rotation Smithsonian Institution Society solid system specimens spherical superficial layer surface temperature theory thermometer tion transformation tube ultramarine velocity vessel volume voyage wire