Ososayensi baxazulule imfihlo yama-exoplanets ahlukile

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Ososayensi baxazulule imfihlo yama-exoplanets ahlukile 1059_1

Izazi zezinkanyezi ezivela eCanada, e-USA, eJalimane naseJapan zathola idatha entsha ku-Exoplanet wasp-107b. Isihloko esiphathelene nomsebenzi wososayensi sishicilelwa ejenali yezinkanyezi.

Iplanethi ijikeleza ezungeze i-Star Wasp-107 ekulaleni kwentombi nto, etholakala eminyakeni engu-200 yokukhanya emhlabathini. Ngosayizi, cishe lilingana neJupiter, kepha ngasikhathi sinye izikhathi eziyi-10.

I-Wasp-107B itholakala eduze kwenkanyezi yayo futhi ingenye yama-exoplanets angaphandle ashisayo. Iphinde ibe nobuningi obuphansi kakhulu. Ngakho-ke, izazi zezinkanyezi zikubiza ngokuthi zenziwe "ngoboya obumnandi".

Ngesikhathi somsebenzi wakhe, ososayensi bathola ukuthi inqwaba ye-Wasp-107b Core ingaphansi kwamanani abhekwa njenge-eadingekayo ukubamba i-extoplanet enkulu, ezungeze i-exoplanet.

Ngokwemiphumela yokubonwa, inqwaba ye-wasp-107b idlula emhlabeni amahlandla angaba ngu-30. Abalobi bomsebenzi bahlaziye ukwakheka kwangaphakathi okungenzeka futhi bafinyelela esiphethweni esimangazayo: Ngobuningi obuphansi bomhlaba kufanele babe nesimo esiphakeme kakhulu kunobuningi bomhlaba. Ukusuka ekubaleni okulandelayo kulandela ama-85% esisindo se-wasp-107b Falls egobolondweni legesi. Ngasikhathi sinye, ngokwesibonelo, uNeptune akanakho ngaphezu kwe-15% yesisindo.

Njengoba kushiwo emsebenzini wososayensi, "i-wasp-107b inselele inselelo yemibono yokwakheka kwamaplanethi."

Bekungaphambilini ukuthi umnyombo oqinile udinga umnyombo oqinile ukwakha imidondoshiya kagesi, okungenani umhlaba omkhulu we-10.

Mayelana nalokhu, ososayensi bazibuza ukuthi iplanethi ingakha kanjani ngobuningi obuphansi kangaka, ikakhulukazi ukubheka ukuzuzwa kwayo kwinkanyezi? Abalobi bomsebenzi banikezela ngenkani enjalo: I-exoplanet yasungulwa kude nenkanyezi, lapho igesi e-protoplanetary disk yayibanda futhi ngenxa yalokhu kudonswa kwegesi (okungukuthi, ukukhuphuka kwesisindo ngogesi odonsayo) kusheshe , wabe esethuthela esimweni sawo samanje - ngenxa yokuxhumana ne-disk noma amanye amaplanethi ohlelweni.

Lapho ubheka umzimba wezulu, ososayensi bavule enye i-exoplanet - i-wasp-107c. Isisindo sayo sicishe sibe yingxenye yesithathu yobuningi beJupiter. Kukude kakhulu ne-Star futhi ujikeleze e-Elliptical Orbitical Orbitical.

Kususelwa ku: Ria Novosti.

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