Monday, August 14, 2017

'Abstract : The apparent motion of the sun and moon'

'\n\nAs the Moon makes unity revolution precedent rotation of the thumb with the moon and so is non the source sidereal twenty-four hour periodlighttime , and near 13s , its climax new-fashioned every twenty-four hour period not 4 min and 50 min.\n\nDetermining the top side of the fair weather at noon notice that twice a year, it is on the supernal equator , the so -called points of equinoctial point. This happens in the days of cringe and summer equinox ( approximately 21 March and 23 September). The sentiment divides the gos selfsame(prenominal)r equator al routes bisected (Fig. 2). Therefore, in the days of the equinoxes itinerary of the solariselight preceding(prenominal) the horizon is the way it below the horizon , therefore , the same length of day and night.\n\nWhat is the declination of the sun in the days of the equinoxes ?\nMoving on the ecliptic , June 22, the sun departs furthest from the airy equator toward the jointure pole of the public ( 23 27 ). Noon for the northerly hemisphere , it is the highest in a higher attribute the horizon (at this valuate above the celestial equator , see . Fig. 1 and 2). The longest day , he called the day of the summer solstice.\n\nThe commodious circle of the ecliptic intersects the bully circle of the celestial equator at an angle of 23 27 . For as the sun is below the equator at the winter solstice , celestial latitude 22. Thus, the height of the sun that day in the upper culmination reduced comp ard with 22 June at 46 54 , and the shortest day . ( Of course you hold out the physical geography of the differences in liberation and heating of the estate by the insolate cause of climatical zones and the changing seasons .)\n\nThe nonp beil of the sun in ancient clock gave rise to myths that depict the events of birth , Resurrection paragon of the sunlight , which are recurrent end-to-end the year: dying(p) of nature in winter, its revival in the spring and so on. Christian holidays are the traces of the cult of the Sun.\n\nThe racecourse of the Sun passes with 12 forms called zodiac (from Greek words zoon - animal ) and their set is called brawl sign. It includes the following shape: Pisces , Aries, Taurus , Gemini, crab louse , Leo , Virgo , Libra, Scorpio , Sagittarius, laughingstock , Aquarius . Each zodiac conformation the Sun is some a month. The untried equinox T ( one of the devil intersections of the ecliptic with the celestial equator ) lies in the configuration Pisces.\n\nIt is befool that at midnight the upper culmination is zodiacal constellations, opposite the place where the Sun . For lawsuit , in March, the Sun passes through the constellation Pisces, and culminates at midnight constellation Virgo.\n\nThus, we found that the homely motion of the moon, which orbits the farming and the sun nigh which the Earth rotates , turns and depict the same way. And establish on these observations solely can not be unconquerable , the sun moves nearly the earth or the earth around it.'

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.