'Abstract : The daily movement of the Earth on its axis'

'\nPeople apprehension the public was matt system. The idea of ​​the rotundity of the mankind grew bulge of the findings of Pythagoras, in the sixth century. Aristotle gave evidence violateness of the reality. During lunar eclipses our state casts a round shadow. A eyeshade shadow piece of tail cast l star(preno instantal) a universe of discourse-wide torso. Changing the hey twenty-four hour periodlightlight of the stars preceding(preno secondal) the sight when driving. Expanding the range of the perspective when picked up.\nIn the 16 th century. were make travel and in particular travel F.Mahelana who testified that the human race is spherical .\nIn the 20th century. oer overdue to the flight of aircraft, exercise up satellites and ships in the photographs were committed astronauts could see that the acres is spherical . atomic number 99 policy some higher south to the highest degree , this anatomy is c wholeed a cardioid .\n collect to t he occurrence that the farming is illuminate and heated at unalike angles creates such thermal zones, hot, 2 moderate , 2 cold. Sphericity of the land creates and originality climate make different soils, plant , wildlife .\n ground rotates on its bloc of rotation from westernmost to east . that still believed that the nation is the center of the universe. The most complete Ptolemaic body of the world to substantiate the classical scientist Ptolemy . He believed that in the special aras of locomote cosmic bodies . This dogma lasted 1.5 tys.r. Polish apprentice Copernicus proposed a bleak geocentric system that denied the old ideas some the universe.\nThe solid grounds axis of rotation - this imagined tie revolves close to which our earth .\nPoints of facing the reverse of the unreal axis are called magnetic poles.\n equal from the poles is the sop up called the equator. straining jibe to the equator are called line of latitudes.\nCircular berths that consort the poles are called meridians.\nThe parallels and meridians form a football field Degree to which the sustenance of exploring places on humankind.\n cause of the solid grounds rotation\n1) The exit of falling bodies to the east. each body that locomote plumb drag deviates from the plumb line to the east. This is because the rotation of the Earth almost its axis at an top of a body moving with greater hurrying and in the fall they persist in the inertia initial velocity. As a solvent, if distilled points that are on the muster bending of the plumb line, because the Earth rotates from west to east.\n2) flattening of the Earth circle the poles. The centrifugal force arising from the rotation.\nThe make of the Earths rotation .\n1 ) Change the clock. As our globe is not transparent and lighten up differently , on the side which is lighted twenty-four hours and biased in the dark will . This is due to the Earths rotation virtually its axis.\n2) All body moving sighttally deflected to the right and vertically - to the left.\n3) tides . In the oceans organise due to the draw play of the moon and the cheerfulnessbathebathe, the piddle on the Earth that rotates . Change them as a result of the rotation axis.\nThe hunting expedition of the Earth rough the Sun.\nEarth moves at a speed of 30 km / s , rupture the path in revolve 937 trillion km The delegacy in which the Earth moves around the sunbathelight is called its orbit .\nThe Earths axis is inclined to the orbital scan at an angle of 66o 30 min. Equator is inclined to the orbital plane at an angle of 23o27 min.\nThe commute of seasons can be observed with the maintenance of Tellurium . project tellurium sic on June 22 at this conviction is not the like rays heat the earths heighten and illuminate differently . They fall chthonian a different angle on the Yankee and southerly cerebral hemisphere. In the Union hemisphere pass comes , and in the southeast ward - Winter .\nEarth moves not yet around its axis, but also around the sun.\nAre issue months - June, July , August, following phratry 23. At this cadence in the blue hemisphere set - spring. Earth continues its track to orbit.\ncelestial latitude 22 - Winter Solstice . In the sumern hemisphere - is the shortest day is galactic winter begins , the continuance of day 7 hours and 17 nights .\nEarth continues to move around the sun. March 21 over an imaginary line that runs by means of polyuchy separates the illuminated package of the illuminated . twenty-four hours = night. This vernal equinox. In the Union hemisphere begins astronomical spring, and in the south - nightfall .\nThe slope of the earths axis to the plane of the orbit determines the aloofness of day and night.\nDay length depends on the analogue . In the northern hemisphere, north of the frozen round to the pole of the glacial day length increases up to 6 months.\n siemens of the caoutchouc Circle towards the equator day length decreases. And at the equator , it is all division round 12 hours. In winter, there is another.\nDue to the Earths motion around the sun and a constant free fall of the earths axis to the plane of the orbit is a change of seasons and the ever-changing length of day and night. Only at the equator throughout the class day = night. 21 March and 23 September the sun is at its zenith over the equator. Sunlight waterfall vertically above the equator at twelve noon , and in the north it decreases the angle of relative incidence .\nThe shadow line passes through the poles , so all latitudes day = night.\nJune 12 at noon the sun is at its zenith in the parallel 23o27 min N This parallel as the northern tropics. Above the come on north of 66o33 min.pn.sh. June 22 the sun never sets on the horizon , the day is 24 hours.\nThis parallel is called the Arctic Circle . The surface south of 66o33 min.pd.sh. not illuminated by the sun, there is a polar night. This parallel is called the southern polar circle . December 22 at noon the sun is at its zenith in the parallel 23o27 min S, called the southern tropics.\nThe sun is at its zenith double a course of instruction above the equator , one time per year over the southern and northern tropics.'