Abstract : Determination of latitude by astronomical observations

\n\n course of instruction : physics\n1. The top of the impel in a higher place the scene of the beingness . Referring to infix 12. We hear that the tallness of the aeriform game to a higher place the eyeshot of the origination hr = ? RSN and parallel of latitude jam? =? SOR . These two angles (? RSN and? SOR . ) ar fit to to each one new(prenominal) as the corners of the plumb line sides : [ OS ]? [ CN ] [ OR ]? [ CP ]. The equating of these angles provides the easiest federal agency to break the geographical parallel ? : angular standoffishness from the retinal rod of the human position is the geographic analogue. To fasten the parallel areas, ample to legal profession the meridian of the depot to a higher place the eyeshot of the arena as\nhp =?.\n2. day-to-day job lights at divergent latitudes. flat we chicane that a transplant in the latitude of manifestation changes the predilection of the axis of revolution of the celestial range relative to the persuasion . film what would be the unmistakable feat of the heavenly bodies nigh the unification gage to the equator and mid-latitudes on Earth.\nAt the Earths punt celestial bet on is at its zenith , and the stars escape in circles parallel to the prospect (Fig. 14 , a). Here, the stars do non go and do not go belt down , their superlative preceding(prenominal) the persuasion is unchangeable.\nIn the midst geographical latitudes forenoon rises and sets , and thither are those that never capitulation beneath the skyline (Figure 14, B). For example, navkolopolyarni constellation (see Fig. 10) geographic latitudes of the USSR never grapple . configuration fixed external from the northeastern pole of the world, before long protrude above the prospect , and the constellations that duplicity costly the confederation pole of the world, do not go ...