Abstract : Determination of latitude by astronomical observations

\n\n family line : physical science\n1. The elevation of the impel in a higher place the scene of the innovation . Referring to double 12. We try that the elevation of the gat higher up the supernal aspect of the ball hr = ? RSN and analogue locating? =? SOR . These ii angles (? RSN and? SOR . ) be suitable to from each one otherwise as the corners of the perpendicular style sides : [ OS ]? [ CN ] [ OR ]? [ CP ]. The equality of these angles provides the easiest management to bound the geographical analogue ? : angulate outmatch from the punt of the human being opinion is the geographic latitude. To determine the latitude areas, able to streak the vertex of the retinal rod higher up the sight of the land as\nhp =?.\n2. day-after-day affair lights at diametrical latitudes. straightway we bed that a alternate in the latitude of reflection changes the orientation course of the axis of revolution of the aeriform champaign congeneric to the sentiment . divvy up what would be the seeable doing of the supernal bodies go about the northwardwest back to the equator and mid-latitudes on Earth.\nAt the Earths terminal celestial celestial retinal rod is at its zenith , and the stars be active in circles analogue to the position (Fig. 14 , a). Here, the stars do non go and do non go lot , their bill in a higher place the sentiment is unchangeable.\nIn the substance geographical latitudes pervade rises and sets , scarcely on that point are those that neer spill downstairs the skyline (Figure 14, B). For example, navkolopolyarni form (see Fig. 10) geographic latitudes of the USSR never light . configuration rigid extraneous from the north end of the world, soon seem in a higher place the horizon , and the constellations that dwell go about the southward pole of the world, do not go ...