Whanaketanga hinengaroKōkōrangi

Ao papaka Pluto

He aha riro te ngā tino mo tatou, a ētahi wā ri'ari'a? Secret. Unexplored. Tatararaa. A faaohipa i te reira ki tino wāhi katoa. Ahakoa wāhi. kaua ranei, rawa wāhi. Mai te mea te reira te wāhi, he mahi wehe ki te tini o ngā pātai tēwhakautua me frightens tatou ki tona unpredictability me te unknown. Ko tētahi o enei, te kukume mea ngaro, ko Pluto - ko pito te ao i to tatou pūnaha solar, kitea i roto i te 1930th. Ahakoa i muri, ako nga whakaahua pakeke, tuhia 1914, kite ano i tenei ao.

Ko te kitenga, i he nei tīmata ki te whakarato i nui te matauranga ki te ara ki te whakatau: pluto - te ao, e kore ranei? rite te whetu ki te uara pyatnadtsatizvezdnoy titiro te reira. Mars, pea, rawa, e kua i te umeraa rite, kei te tū i te reira i te tawhiti ano i a tatou. tikanga tenei kia whai pluto te rahi o Mars. aromatawai tika atu o te diameter o te ao hoatu 1950th. whakahaere J. Kuiper ki te ine i te diameter koki o, i roto i tona whakaaturanga, 0 "23. Ki te te" iriti "to tatou inenga, te diameter ka kia 2,900 km.

I roto i te 1968, i April 28 ki 29 o, tatari 12 arorangi pluto ka haere i tetahi atu whetu, tona rite i roto i te nui. Ko te whakaaro, ko te e, ki te kahore i te Kuiper pohehe i roto i te rahi, i pluto ki te kati i te reira. Otiia e kore e kua te umeraa ngoikore. A ta te reira i taua pluto i diameter kore ake atu i te 5500 km. Ko te papatipu o pluto ko noa atu uaua ki te tātai. e kore te hoa i ia, unahiroa a tawhio reira haere.

arorangi American R. Duncombe, P. Seydelmanom E. Jackson me arorangi Polish B. Klepchinskim kua mahi nui o te mahi kua mahia: tukatuka ratou 5426 kitenga i runga i te Tūnga o Neptune mo te wā i 1846 ki te 1868 tau, a ka kitea i roto i: te papatipu o pluto, i roto i te pā ana ki te whenua, ko te 0,11. He pera ano te papatipu o Mars, engari he iti iho i te Mars pluto. Tango hoki reira ki a ia tātai diameter papatipu o e pā ana ki 5500 km, ka whiwhi i te kiato toharite pluto - 8 g / cm ^ 3, a i roto i te meka ko reira rawa nui. . I te tau 1978, hanga te J. Christie he kitea ohorere: kua kite i ia i roto i ngā whakaahua tawhito pluto. whakapumautia tuwhera te Observatory whakaata wha-mita i Cerro Tololo. Taua maimoatanga pee'utari, ka awhinatia ki te whakatau i te papatipu o te pluto: 1.1 10 ^ 25 g, me tenei - 1/500 o te papatipu o to tatou whenua! Na enei tātaitanga arahina ki te tono hou: pluto roto i nga aorangi o to tatou pūnaha ko te iti rawa!

Well pāmahana, i roto i te ariā, kia kia ki runga reira āhua 40 K. I tenei pāmahana, te tōhau he mewaro. tikanga o tēnei e taea e pai kia mewaro tio i runga i pluto. whakapumautia te kitenga i roto i te 1977 te whakaaro: kua tukua te tūāwhiorangi pōkākā, i te pae hopea, whakaaro te here āhuatanga. He iti mua, i roto i 1970, me takai whakaata 60-henemita kitea i rite ki tohu o absorption rino. I roto i te 1930th, Maehe 12, i reira ko tetahi kupu: tūhura wā roa-a rangahau Lowell ao hiahia kei tua atu Neptune, arahina hopea ki te kitea o hou, ahanoa unknown, te trajectory me tere o tona kaupapa tuhituhi reta wiki e whitu ki te tinana, ngā wā katoa kei tua atu i te ohuraa o te ao Neptune, i roto i te rohe tohua e Lowell nui - tekau ma rima. I maoro te ao arorangi, i whakaritea e te reira ki te hoatu i te ingoa o te ao - te ao pluto, te tika tino ki a ia, mai ka mau te kaupapa o te ao wahi i roto i te pouri, rohe waho o to tatou pūnaha solar. Kei te whakamahia te reta tuatahi e rua i roto i te taitara - te waitohu Persivallya Lowell, e kī te oraraa o te ao unknown ano nei mate he tau i muri i te matapae whakaputaina.

Ko te kitea o pluto taea te tango i te wahi i roto i te 1919. aituā haukotia. whakaahuatia Na ka hanga Milton Hyumansonom tātaitanga ao tūnga taea rohe o ona tūranga taea me te whakapakoko whiwhi tenei ao. I runga i te wahi o te whakapakoko patua te whakaehunga me ki te whakamatau i te oraraa o te tinana te rangi e kore e taea. I tatari Pluto ki kia kitea ... Kua i roto i te 1930th, reliably i mohio e pā ana ki te oraraa o pluto me tona ohuraa, he reira taea ki te tāutu i ngā whakapakoko tangohia mua.

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