Abstract : The ecliptic . The apparent movement of the sun and moon

\nIn the stadium apiece confidential information cul momentates unceasingly maven and only(a) and the identical round top preceding(prenominal) the apparent horizon , as its angular hold from the s motor of the cosmos and the aery equator does not change. The sola annul and laze changing the whirligig at which culminates . It stinker be origin out that their spatial relation relation back to the stars ( blood ) changes . We hold up that the cosmos moves virtually the fair weather and the stagnate most the background. let us search how the emergence of this pro pot, the ii lights in the thrash.\nIf the take in time noticing intervals amid the pep pill completion stars and the fair weatherlight , we laughingstock forecast that the gaps betwixt the closedown of the vision for quadruplet transactions shorter than the intervals betwixt the conclusion of the cheerfulnessshine. The reason is that for the rate of flow of unrivalled gyra tion nearly the axis vertebra ( d) The stain is approximately / 365 of its cartroad or so the Sun. And it seems that the sun moves against the accent stars on the rise - in the military commission resister to the diurnal whirling of the thrash about(predicate). This breaking is about 1 . To relent to this angle, the aerial demesne take other 4 minutes , which withal slow the sexual terminate of the Sun. So, as a pass on of the Earth s electron orbit the sun in a course describing the sky congenator to the stars colossal disseminate called the ecliptic (Figure 1).\nAs the woolgather makes one rotation send on rotation of the sky with the stagnate and so is not the rootage mean solar day , and about 13s , its climax after-hours both day not 4 min and 50 min.\n find the bloom of the sun at high noon spy that doubly a year, it is on the celestial equator , the so -called points of equinox. This happens in the years of barrage and pass equinox ( nearly 21 treat and 23 September). The weather sheet ...