The British Encyclopedia: Or, Dictionary of Arts and Sciences. Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Τόμος 5Longman, Hurst, Rees, and Orme, 1809 |
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... parallel to the equinoctial ; and viewing the pole - star through the hole of the centre , turn the index about till , by the edge coming from the centre , you see the bright star or guard of the little bear ( if the instrument be ...
... parallel to the equinoctial ; and viewing the pole - star through the hole of the centre , turn the index about till , by the edge coming from the centre , you see the bright star or guard of the little bear ( if the instrument be ...
Σελίδα
... parallels of declination , will cut the horizon obliquely . OBLIQUITY of the ecliptic . See ECLIP- TIC . OBLIQUUS , in anatomy , oblique , a name given to several muscles , particularly in the head , eyes , and abdomen . See ANATOMY ...
... parallels of declination , will cut the horizon obliquely . OBLIQUITY of the ecliptic . See ECLIP- TIC . OBLIQUUS , in anatomy , oblique , a name given to several muscles , particularly in the head , eyes , and abdomen . See ANATOMY ...
Σελίδα
... parallel to the axis of the earth , the plane of the sector will always be parallel to the plane of some hour cir- cle . Let a telescope , CE , be moveable about the centre , C , of the arch , A B , from one end of it to the other , by ...
... parallel to the axis of the earth , the plane of the sector will always be parallel to the plane of some hour cir- cle . Let a telescope , CE , be moveable about the centre , C , of the arch , A B , from one end of it to the other , by ...
Σελίδα
... parallel direc- tion , and to the plane of the meridian in the following manner : Observe by the clock when a circumpolar star seen through this instrument transits both above and be- low the pole ; and if the times of describ ing the ...
... parallel direc- tion , and to the plane of the meridian in the following manner : Observe by the clock when a circumpolar star seen through this instrument transits both above and be- low the pole ; and if the times of describ ing the ...
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