Miscellaneous Documents: 30th Congress, 1st Session - 49th Congress, 1st Session, Volumen4 |
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Página 7
... effect the greatest amount of good , the organization should be such as to enable the Institution to produce results , in the way of increasing and diffusing knowledge , which cannot be produced either at all or so efficiently by the ...
... effect the greatest amount of good , the organization should be such as to enable the Institution to produce results , in the way of increasing and diffusing knowledge , which cannot be produced either at all or so efficiently by the ...
Página 15
... Effects of the Magnetic Declination . By A. D. Bache . 6. Parts IV , V , VI . Horizontal Force . Investigation of the ten ... effect on the same . By A. D. Bache . 7. Records and Results of a Magnetic Survey of Pennsylvania and parts of ...
... Effects of the Magnetic Declination . By A. D. Bache . 6. Parts IV , V , VI . Horizontal Force . Investigation of the ten ... effect on the same . By A. D. Bache . 7. Records and Results of a Magnetic Survey of Pennsylvania and parts of ...
Página 17
... effect of the sun in producing daily and annual variations in the horizontal component of the magnetic force . The sixth relates to the lunar influence on the horizontal magnetic force . A particular account has been given of the result ...
... effect of the sun in producing daily and annual variations in the horizontal component of the magnetic force . The sixth relates to the lunar influence on the horizontal magnetic force . A particular account has been given of the result ...
Página 18
... effect of the monthly and yearly disturbance of the sun is exhibited analytically and graphically . From the results it appears that the number and aggre- gate amount of disturbances were least in 1844 ; that in each year the greatest ...
... effect of the monthly and yearly disturbance of the sun is exhibited analytically and graphically . From the results it appears that the number and aggre- gate amount of disturbances were least in 1844 ; that in each year the greatest ...
Página 19
... effects of the moon exhibit a prin- cipal maximum a little before the planet passes the upper meridian , and a principal ... effect of the moon upon the direction and inten- sity of the total force is obtained by a combination of the ...
... effects of the moon exhibit a prin- cipal maximum a little before the planet passes the upper meridian , and a principal ... effect of the moon upon the direction and inten- sity of the total force is obtained by a combination of the ...
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