Chii nharaunda Pasi

In redu renzou, pane pfumbamwe, kana, vakapiwa ichangobva chibvumirano muna yesayenzi kwezvakatipoteredza, sere mapuraneti (Pluto akanga kunyimwa honorary rokuti muna 2006). Pakati pavo, vainyatsotarisirwa inofanira kubhadharwa wechitatu nyika - Earth. Its kupfuura chinokosha, aizivikanwa ose wechikoro - ndiko kugona kuramba nyore uye zvikuru yakarongwa upenyu. The zvinofungidzirwa makore yepasi ndiyo anopfuura bhiriyoni 4 Makore, riri kunoenderana dzidziso nyika inotungamirwa kubva gasi gore wakakomberedza zuva.

Kune akawanda maitiro anokosha, izvo zvinofanira kuva yaizivikanwa wose vakasarudza top zivo yavo pamusoro musha wavo nyika. In neKwayedza, ticharamba kufukidza maitiro aya.

Sezvo kutanga muchadenga zvaanorumbidza pakati renzou zvinhu uye voruzhinji kuziva heliocentric muenzaniso wezvinhu zvose aifarira chaizvo nyaya kuyera marefu ari muchadenga. Munhuwo "pano" kuyerwa (metres, makiromita) hakusi akakodzera basa iri. Zvinokosha kucherechedza kuti, kunyange zvazvo kure Pasi kusvikira Moon akanga atova kuzivikanwa muzana remakore rechi17, zvaiita kukwana kuti kuita chimwe. Panguva iyoyowo, nekuti zuva anogara pakati wegadziriro, uye vachiona - panguva iyoyo nechokure (Chokwadi, rinoreva akataurwa kubva pemvura nyika), akanga akaita musoro sarudzo - kubvuma kuti chikwata yepasi pose marefu nharaunda yose muchadenga Wepasi. Zvadaro zvinhu zvose nyore: nyika kuti muchadenga riri pedyo yakanaka dzeraundi, saka nokuyerwa chikanganiso riri shoma. Pari kure kubva pasi kusvikira zuva iri mamiriyoni 149,59. Km uye anonzi "isinganzwisisiki chikwata" (AU). Gore roga roga, kuderera kwayo yatarwa rezuva vakawanda nokuwedzera masendimita 15 kubva apa, tinogona ngaaverenge chinhambwe kubva kuzuva Pluto -. 39,4 AU etc.

Chii nharaunda Nyika, vose anoziva. Achiti "Nyika iri rinosvika" zvino chiratidzo nguva, kusiyana zvekare dzidziso pamusoro sandarara chimiro. Saka, avhareji nharaunda yose 6371? Km. Zvisinei, kukosha ichi hachisi chokwadi. Sezvo chikazozikamwa, nokuda yakatenuka pasi akabatana anogara aripo panguva matanda yakawanda chando uye chando (vanonzi "polar chando nguwani"). Nokuda kwavo, pane redistribution yepasi kuti zvakawanda uye nharaunda Nyika, akayera matanda rakasiyana kukosha kwayo panguva neequator. Kururama nekaupenyu duku, asi ndizvo. Somuenzaniso, mashoko ine nharaunda enyika 6378,1 km asi polar ndiye 6356,8? Km. Uyezve, mumakore achangopfuura kwave kune zvachinja panyaya nematanda anokonzerwa okunze anomalies. It anotevera kubva zvatakurukura kuti mhinduro yomubvunzo wokuti, "Chii akaenzana nharaunda Nyika?", Zvinokosha kujekesa chii chaizvo chinorehwa chipimo. Chete muchiitiko ichi zvinobvira kupa mhinduro chaiwo.

vanhu vashoma vanoziva kuti kuvapo redu dzinongoitika Satellite - Romwedzi - aigona zvisina kunanga kukanganisa nharaunda paNyika. Maererano nerimwe pfungwa, vachiri pavaipfuura zuva nenyika dzinotenderera pariri wayo muchadenga Earth akagoverana nevamwe planetoid huru zvakaenzana 10% of kukura Mares uye uremu kubva panyika. Kamwe ino tsvagai (Theia) yakabonderana Earth. Somugumisiro ayo vakawanda akakandwa muchadenga, achiumba mwedzi, uye vakasara rakanga rwenyika nokuda "yokuvirisa" akadaro kuwedzera nharaunda. Other Nyanzvi vakakurumbira vanoti kudhumhana kwakaitika pamusoro tangent nzira yokuparadza saka Teyi akatevera. Panyaya iyi, mwedzi venyika, nezano riri tenderera muchadenga. Uyewo nharaunda, nezvikonzero pachena, haana hwakawedzera, asi ungaderedza.

Sezvinogona kuoneka, dzimwe nguva zvinoita sezvisingabviri kupa mhinduro yakananga kumibvunzo nyore. Sezvakataurwa Pascal akati, "The kuzivikanwa magumo."