Kazhinji Unogona kunzwa mubvunzo ndeupi ari anozivikanwa mapuraneti - guru. Planet of zuva nenyika dzinotenderera pariri rinezvigaro kurema - ndiye Jupiter. Zvisinei, kuti arambe achirema kwayo muduku kuna nemapuraneti akawanda. Somuenzaniso, arambe achirema Nyika ina zvakawanda kakapetwa. Izvi akabvumira masayendisiti kugumisa kuti Jupiter ine zvikurukuru negasi, haina hwakasimba core. Uyewo Jupiter - ndiro rakakura kupfuura mamwe ose nyika renzou iri chikamu nharaunda, uye wakaenzana, uwandu pamusoro nezvimwe zvatariswa chokuita noukuru.
Kana kutendeukira ari makwikwi kukura nyika, anowanikwa mune mamwe akatisiyira gadziriro, vanonzi "exoplanets" kuti aizova Jupiter - ichi hachisi zvinyorwa anaro. Somuenzaniso, Tres-4 nyika 1.4 nguva yakakura kupfuura nyika renzou. Maererano Masvomhu, gore negasi vanofanira kuva nguva yakawanda kuti mukati dzinenge 15 vakatanga renyukireya kuita usage. Kuvapo izvi ndiko nyeredzi siyana uye nemapuraneti.
New nzira pakuongorora kubvumira astrophysicists kuvhura mapuraneti ose itsva uye itsva kumativi nedzimwe nyeredzi. Results kubudirira kare emakore zvakaratidza kuti zuva nenyika dzinotenderera pariri - chete dzakawanda yemapuraneti gadziriro. Zvidzidzo izvi akabatanidza kwenguva refu tariro vanhu kuwana mamwe inogarwa nyika. Yokutanga exoplanet rakaonekwa muna 1992, uye iye zvino yave kuzivikanwa nokuda mazana exoplanets. Most Pari anozivikanwa exoplanets - ndiyo hofori kukura Jupiter kana hombe.
Mapuraneti orbiting nyeredzi kure, zviri zvakaoma kuona, sezvo havaiti emit dzavo chiedza uye vari pedyo chaizvo kune nechepakati nenyeredzi runoenzanirana hurongwa. Kuti circumvent matambudziko aya, masayendisiti vanoshandisa nzira dzakasiyana-siyana kuti inobvumira kuti andobata kwounyengeri migumisiro, achiratidza kuvapo nyika dzakapoteredza imwe nyeredzi. Nzira inonyanya yokuwana mapuraneti orbiting nyeredzi kure - ichi akataurwa vachisiyanisa inzwi pakati TOUR velocity. Nzira iyi inobva pakuti nyika ine miniti zvainoita kufamba kwenyeredzi, iyo inogona kubatwa nokushandisa chaiwo chaizvo spectral zvokuyera. Nzira iyi ndiyo kazhinji kuwana mapuraneti zvikuru hombe kuti yakanyanya pedyo nyeredzi. Mikana kuti nyika idzi richagarwa, zvishoma. The soro Mukana yokuwana omuchadenga pamusoro mapuraneti Earth-zvakadai orbiting ari bhandi dzakashandisa uye ungachengetedza upenyu.
Zvinosuruvarisa kuti vasabatwa Mapuraneti ndiyo kunoshamisa nokuomerwa pasi-yakavakirwa materesikopu. Kuti izvi zvidaro, izvozvo anoronga vomurova orbiting materesikopu, iro nehanya izvo zvakakwana kuchengeta Earth-zvakadai exoplanets.
Mumwe orbital Observatories akadaro "Kepler" rinogona kuona ekzoplanety Kukura akafanana pasi uye kunyange zvishoma. Somuenzaniso, nyika Kepler-37b, anowanikwa mugadziriro iri renyeredzi Lyra, kukura akafanana kuna Moon. Zviri zvachose isina chadenga uye tsvuku-inopisa kuti rakakura tembiricha rinofanira kuti hupenyu, kwete guru. Planet of dzaro, zvakafanana maitiro kuti exoplanet ichi - Mercury. Asi chokwadi chokuti Kepler-37b iri zvachose hardwood - inoshamisa uye inokurudzira chokwadi.