Iyo solar system uye cosmos kazhinji inochengeta huwandu hukuru hwezvakavanzika izvo vanhu vasiri kana kure kure pedyo nekuwana. Zvisinei, nekufamba kwenguva, Nhamburiko dzekufumura zvimwe zvezvinonyanya kukosha dzakabereka zvibereko. Muenzaniso weizvi zvinhu zveTrans-Neptunian, masangano emucosmic akasarudzika ayo, kusvika nguva pfupi yadarika, aive netsanangudzo yakasiyana. Chiono chese chaivepo pamusoro pehuwandu hwemapuraneti anoumba solar system yachinja nhasi.
Pakutanga, yakasimbiswa kuti Pluto ndiyo yaive yekupedzisira pamapuraneti akaumba chikamu ichi chegwara renzou. Zvisinei, maonero akaitwa munguva pfupi yapfuura akagadzirisa zvachose pfungwa iyi.
Iwe unogona zvakare kufarira chinyorwa chedu: 5 curiosities yenzvimbo: Iwe uchashamisika!
Trans-Neptunian zvinhu: Izvi ndizvo zvinozivikanwa pamusoro pazvo
Kwayaka: Wikipedia
Sezvakanyatsotaurwa, kona yekuona kwezuva rezuva yakagadziridzwa nenyanzvi, ichiita izwi rakakodzera. Pluto pakutanga aifungidzirwa kuti ndiye munhu wekupedzisira wemuchadenga ari muchadenga, kunze kwekutenderera kweNeptune. Kusvikira panguva iyoyo, kwakanga kusingazivikanwi kuvepo chaiko kwemamwe masangano eplanetoid akafanana nePluto, saka, kwenguva yakati, chirevo ichocho chakachengetwa.
Nekuda kwekuongorora kwakaringana uye mhedziso dzakarurama, zvakaonekwa kuti Pluto yakanga isiri yega, asi yaive chikamu chetiweki yakakura. Kupfuura miganhu yayo, akati wandei akakodzera trans-Neptunian zvinhu zvakawanikwa nenzira imwecheteyo.
Saka izvi “zvinhu” zvingatsanangurwa sei? Zvakanaka, zviri nyore. Chimwe nechimwe cheizvi trans-Neptunian zvinhu zvine orbit sezvizhinji zviri mu cosmos. Naizvozvo, ivo vanosanganisirwa mukati meiyo temu kana inonzi orbit iri mhiri kweNeptune, zvachose kana kuti zvishoma kutaura.
Ndizvozvo, Pluto haasi oga; zvisinei, hazvirevi kuti zvimwe zvose zvezvinhu izvi zvinopa mhedziso yekutanga. Zvakatosiyana, mazhinji anoratidza saizi isina basa kana ichienzaniswa nePluto. Kunyangwe, nenzira imwechete kunewo humbowo hwevamwe nekukosha uye kukosha kwesainzi.
Hazvizivikanwe chaizvo kuti vakasvika sei ikoko, asi akati wandei mafungidziro anosimbisa izvozvo kamwe Vaive chikamu chekusikwa kwemapuraneti makuru. Iwo akakamurwa kana kupatsanurwa zvinoenderana neiyo orbital resonance mhando pesvedzero yavanoshandisa paNeptune. Avo vane hunhu hwakadaro ndivo vanonzi Plutinos; nepo avo vasingazivikanwe seCubewanos.
Unoda kuziva here? Aya ndiwo anozivikanwa trans-Neptunian masangano!
Pasina mubvunzo, nhamba yezvinhu zvine maitiro aya haaverengeki uye zvidzidzo zvinoratidza kuti panogona kunge paine zvimwe. Pane ese anobvira maumbirwo nemasaizi, ane elliptical kana echinyakare orbits, trans-Neptunians anotambanudzira kupfuura Neptune. Pasinei nekureba kwavo, pakupedzisira maitiro avo akawanikwa uye nekufamba kwezuva rega rega, zvakavanzika zvitsva zvinoburitswa.
Kuti vakwanise kumisa chinzvimbo chavo uye hukama maererano neNeptune, vakaverengerwa mumapoka akasiyana kana mapoka. Kupatsanura kwega kwega kunoreva nzvimbo dzakabviswa zvachose pakupisa kweZuva, uko tembiricha dzinotonhora zvisingaite, pasina mukana wehupenyu.
Chokutanga pane zvose, pane Kuiper Belt, iyo Bumbiro remutemo rinobatanidza masangano ane ruzha uye rushoma pamusoro peNeptune. Zvakare, pane yakaenzana chinhambwe, ndiyo Scattered Disk uye Oort Cloud.
Imwe neimwe izere neanoshamisa trans-Neptunians, akadzidziswa nesainzi yazvino uye kugadzira chikamu cheblog chezvichangobva kuwanikwa. Chokwadi, kuongorora zvakawanda nezvazvo, nhanho nhanho vamwe vanozoonekwa panzvimbo, kuunza chokwadi chitsva pamusoro peSolar System sezvatinozviziva.
Iyo Kuiper Belt: Munda uzere nezvinhu zvine pesvedzero paNeptune.
Iwe unogona kutaura kuti chikamu ichi chezuva chakafanana nemafuro akazara nemiti, miti chete ndiyo trans-Neptunian zvinhu. Huwandu hwezvinhu izvi hwakakura, saka, zvakare, uye sezvatotaurwa, zvakakamurwa kuita chinhu chakakosha: pesvedzero yavo paNeptune.
akadaro kufurira inopindirana nechinhu chinonzi orbital resonance, chiitiko chinokwanisa kugadzirisa mafambiro emitumbi yomudenga. Naizvozvo, ayo ane alternate resonance neNeptune akakamurwa zvichienderana nechiyero chavanoita mhedzisiro yakadaro.
Vaya 3:2 resonance ndiyo inonyanya kukosha, inonzi Plutinos, nekuda kwehunhu hwayo hwakafanana nePluto. Sezvinotarisirwa, mukati meboka iri pane pasireti diki pamwe chete nevamwe vane mukurumbira vakaita saCharon, Haumea naMakemake.
Kune rumwe rutivi, zvakare inotambira iyo yakakurumbira Cubewanos, ine simba paNeptune risina maturo kana kusakosha. Pakati pavo, vamwe vakaita seQuaoar, Varuna kana Logos, vanowanzoonekwa kuti vagare vachidzidza.
Yakapararira Disk uye Oort Cloud: Kupfuura Kuiper Belt
Kwayaka: Wikipedia
Nezve Disk yakapararira, zvishoma zvakawanikwa nezvazvo. Kureba kwayo uye kuona kwakanyanya kuoma, asi kunyangwe zvakadaro, mitumbi inodarika makumi masere yakanzi "zvinhu zvakapararira" yakawanikwa. Chinonyanya kukosha ndiEris, ine zvimiro zvinoenderana nePluto pachayo.
Ruzhinji rwesaenzi nzanga inosimbisa kuti, pakutanga, Vaive chikamu cheKuiper Belt., asi vakazosundwa ne orbital resonance.
Izvi zvinorevei? Chaizvoizvo, zvinhu zvakapararira zvine ma orbit asina kugadzikana uye pachawo, akabatanidzwa nemhedzisiro yeNeptune, nekufamba kwenguva. vachaparadzaniswa kunyange kupfuura Oort Cloud.
Kune rimwe divi remari, iyo yakakurumbira Oort Cloud inoitawo basa rakakosha mune zvakawanikwa nesainzi. Inoumbwa neGore reMakomo kana kuti discoidal rimu rekunze uye rimu remukati rine denderedzwa.
Nezvinangwa zvinoshanda, iri pedyo nekunze kwesolar system nekuda kwe orbital resonance inoitwa nemapuraneti makuru. Icho chikamu chakakosha cheakasiyana fungidziro, inonyanya kushandiswa parizvino iri iyo inoraira kuti inogona kwakabva Halley-type comets. Sokunge izvo zvanga zvisina kukwana, ndiro muzinda mukuru wechinhu chetrans-Neptunian chinozivikanwa seSedna, chimwe chemasangano makuru esainzi akaongororwa zvakanyanya sezvo zvave kuzivikanwa nezvazvo.