Iplanethi kulencane zesimiso sonozungezilanga. Cold hhayi ashisayo ...

A kahle ethandwa - kubhekwa iplanethi kulencane Mercury iyashisa, kakhulu eduze iplanethi ilanga. Eqinisweni, iplanethi kencanikhulu - abandayo kanye Pluto ezikude. Ezinye simphika isimo iplanethi nhlobo, kodwa umbuzo uwukuthi moot, isimo Pluto sika engakaze luhlolwe kanye nesimo neplanetny - akukho ngaphezu 'Eqinisweni lesibonwa. " Eyesibili inyuka usayizi iplanethi - ngempela Mercury. Pluto yethiwa unkulunkulu wamaRoma eHayidese zezwe, futhi leli gama ukuze kubhekwe ngempela okunengqondo. Pluto uthola elangeni kude esingaphansi Earth.

izimfihlakalo emhlabeni

izibonakude ezinamandla etholakalayo kunendoda kuphela mashumi eminyaka ambalwa okugcina, iplanethi Pluto uwuvule 1930 ngokusemthethweni. Ngo-1915, kwamenyezelwa ngokomthetho ukuthi kukhona iplanethi lesishiyagalolunye yangaphandle Solar System. Njengoba kahle thina sasisuke lokhu umzimba ezincane yasemkhathini? mass umzimba ifaniswa nezimbewu mass of the Moon, nakanjani unomthelela okudonsa omakhelwane bayo. Izingqapheli kuqashelwe ukuthi i-Uranus ne-Neptune kancane zehluke orbit ebalisisiwe, futhi wenza ukuthi iqalise khona oluyimfihlakalo kunalo lonke le planethi kusukela uyalandelwa.

ngaphansi iqhwa

Pluto - iplanethi engenalutho. Kusolwa ukuthi nomkhathi wawo siqukethe igesi i-methane ne-methane ice embozwe ubuso. Kube ebusa umkhuhlane (lokushisa evamile - ngaphansi kuka-200 ngaphansi kwezingaqhwa Celsius). By the way, kwakuthiwa, angase abhadle Neptune (zazo zingaphazami kuyendlulela), kodwa okungenzeka sehlo lincane kakhulu, orbit ezinkulukazi kakhulu amaplanethi ezikude.

Amabili kweyodwa

Nokho, ukuma kokungathathi-Pluto (njengoba iplanethi ehlukile) kuyadida. Iqiniso ukuthi iplanethi encane kunazo zonke Uhlelo elanga enkulu lingakanani satellite. Futhi plutonium ijubane ukujikeleza mayelana axis awo kuvumelana ijubane ukujikeleza emhlabeni Charon. Kusolakala ukuthi ngima iphuzu elilodwa le planethi. Ngakho-ke, uma Pluto kwaba ukuphila, izakhamuzi Nenkabazwe eyodwa kuphela wayebona satellite ngokuthi Charon. Kunengqondo ukuphetha ngokuthi ngisho ambalwa iplanethi double, inyanga omkhulu kangaka abomvu. Ososayensi bakholelwa ukuthi Charon yakhiwa amatshe. Kodwa ukusho akekho ngempela ngeke bakwazi nje ngeke amasampuli impahla ebusweni.

Lapho iplanethi?

Uma Pluto uyaziwa ososayensi baye baveza, lapho benza iplanethi kulencane zesimiso sonozungezilanga. Kwathi lo enengqondo kakhulu yokuthola cabanga iplanethi-sthandwa satellite yangaphambili Neptune. Kubonakala sengathi i-Pluto ngokwayo ayiyona ingxenye kwezinhlobo sensimbi, njengoba umngane wakhe, futhi ilungu ngalinye ice. Izimfihlo orbit ingakamiswa kuvezwe izazi zezinkanyezi (kanye izimfihlo ezinye ezineqhwa iziphuphutheki ka Neptune), kodwa ukufana ezithile usukela. Kodwa kungani kwavela lokhu kwenzeke? Mhlawumbe Pluto wangqongqoza overflying le ukulokho elisemkhathini esikhulu kakhulu noma inkanyezi enomsila. Nokho, kusukela ngaleso sikhathi Charon? Abanye bakholelwa ukuthi kuyinto engxenyeni yokugcina ka-Pluto. Kodwa lokhu kubonakala kungeke, ngoba indlela yokwakheka iplanethi kanye satellite ihlukile kakhulu.

Kunzima baphikisa ngokuthi ngandlela-thile ezithile nendikimba ethile esemkhathini, okuyinto kude nathi. Iplanethi kulencane esimisweni sonozungezilanga igcina izimfihlakalo zayo. Futhi kuyokwenziwa ligcinwe isikhathi eside, ikakhulu ngenxa yebanga elikhulu ehlukanisa eMhlabeni.

Ngo-2006, kwakunabamemezeli imibiko Pluto - iplanethi akuyona, njengengxenye ibhande elisemkhathini. Kodwa izincwadi futhi izifundo Pluto - iplanethi lesishiyagalolunye sonozungezilanga. Ngakho-ke, zonke isimo esifanayo njengoba iplanethi kwencani, Pluto kufanele kube, kunokuba Mercury.