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Callisto. Tauraron Dan Adam Bagalile kungiyar da wani sarari suKe makwabta

Mutumin da aka yaushe sha'awar abin da ke faruwa a cikin sama. Taurari a cikin hasken rana tsarin ze musamman m, domin lalle ne su gwada kusa da mu. Yanzu, lokacin da Jupiter tafi wani bincike hawa "Juno", duniya al'umma da aka sa ido ga sakamakon da ya lura. Na farko, da inji ya aiko, mai bayyanannen IO images, Europa da kuma Ganymede. Callisto, biyu daga cikin Bagalile tauraron dan adam kungiyar lambar ba ya shigo cikin fagen view na na'urar. A jira na sabon data game da duniya da kuma ta amaryar wata daraja ambaton abin da muka sani game da su a wannan lokacin.

da tauraron dan adam

A halin yanzu, game da wani mutum ɗari bude tauraron dan adam na giant. Hudu daga cikinsu akwai manyan isa, da kuma sauran masu yawa karami.

All watã Jupiter kasu ciki da waje kungiyar.

m tauraron dan adam kungiyar hada da takwas wurare. Su duka akwai doguwar a cikin jirgin sama na taurari, falakinsu ne madauwari. Wadannan da tauraron dan adam, a bi da bi, ya kasu kashi sub-kungiyoyin:

  • Daya daga cikin su ya hada da Metis, Adrastea, Amalthea da Teba. Wadannan kananan jikinsu, daga 20 zuwa 250 km a diamita, ya kira su "wani rukuni na Amalthea."
  • Na biyu subgroup qunshi hudu Bagalile da tauraron dan adam.

External da tauraron dan adam - shi ne jiki, ba wucewa 'yan kilomita. The most of wadannan wurare - Himalaya. Its diamita - kawai 170 km. Outwardly, su kira ga dalilin cewa juya a wani babba nesa daga duniya, falakinsu ne elliptical da kuma located a manyan kwana zuwa Jupiter. Abin sha'awa, da bambanci ga tauraron dan adam ciki kungiyar wadannan juya a cikin shugabanci daura da juyawa daga cikin giant. Wannan kewayewa ne ake kira retrograde. A kimiyya irin wannan jikin yawanci ba sunayen cewa ƙare da "e", ba tare da la'akari da wanda daraja da aka ba sunan. External watanni ne don haka kananan cewa su za a iya daukan kawai a cikin mafi yawan iko nesa.

Mafi yawa daga cikin tauraron dan adam gano a cikin na karshe biyu na shekarun da suka gabata, kamar yadda su masu girma dabam ba a yarda to watch su da na'urorin na baya shekaru. Duk da haka, masana kimiyya ba su ware cewa, a cikin shekaru masu zuwa za a iya samu ga wasu da tauraron dan adam na giant taurari.

Bagalile amaryar wata

The kungiyar da aka gano a cikin 1610 da Galileo Galilei. Ya duba su a cikin daya daga cikin na farko nesa. Wadannan watanni ne don haka babban abin da za su iya a gani ko ta hanyar wata kawo nesa kusa.

Ganymede

The most ba kawai daga cikin abubuwa kusa Jupiter, amma kuma a cikin dukan da tauraron dan adam na hasken rana tsarin. Saboda haka cewa akwai tauraron dan adam - shi ne ya fi girma fiye da diamita na Mercury. Cewa babu shakka, shi wajibi ne don juya ga Figures: diamita daga Ganymede - 5262 km, da watã - 3474,2 Mercury - 4880. Saboda haka, idan abu ne juya su a kusa da namu haske, shi za a yi la'akari a duniya! Duk da haka, duk da ban sha'awa size, Ganymede taro rabin cewa na Mercury. Wannan duk da haka ya sa shi cikin heaviest tauraron dan adam a cikin hasken rana tsarin. Kwaya Ganymede narke, shi yana magnetosphere wasu semblance yanayi tare da saura burbushi na oxygen. Planet rufe da wata Layer na ruwa kankara. Mai yiwuwa, wannan Layer boyewa da teku ruwa. Idan ba ga m radiation fluxes daga Jupiter, masana kimiyya sun sanya kowane kokarin bi nazarin wannan tauraron dan adam.

Callisto

Dan kadan karami a diamita - 4820,6 km - Callisto. A tauraron dan adam, wanda ya riga ya aika da wani photo na'ura "Juno", an rufe da kankara. A kauri daga wannan Layer - da oda na 200 km. A size kewayon watanni a cikin hasken rana tsarin, na uku wuri daukan Callisto (watã). Mercury a cikin wannan ranking ne ba, domin shi ne mai duniya. Duk da haka, su masu girma dabam ne m, ko da yake da nauyin da watã da giant duniya hasarar yawa.

Jupiter tidal sojojin ne don haka mai girma cewa Callisto - wani tauraron dan adam cewa revolves a kusa da shi kamar yadda, da kuma a duniya.

A musamman sha'awa na masana kimiyya da wannan abu ne ga dalilin cewa shi ya zama alama da suka fi dacewa da kayan aiki a kan karkashi a nan gaba. Yana alama zai yiwu ga wadannan dalilai:

- Callisto - tauraron dan adam wanda kewayewa wuce a kan iyaka da karfi radiation na Jupiter.

- Its surface ne a ruwa kankara, sa'an nan da rashin ruwa a can ba zai fuskanta.

- Jupiter ta watã Callisto aka kafa game da biliyan 4 da suka wuce, cewa kusan tabbatar da ma'aunan kasa da kwanciyar hankali.

Turai

Yana shi ne mafi karami daga cikin rukuni na tauraron dan adam. Its size - 3.138 km. planetary core karfe. Kamar yadda Ganimed kuma, Europa da tauraron dan adam ya rufe ruwan kankara. Masana kimiyya yi imani da cewa kamar yadda tekuna boye daga ƙarƙashinsu. Shi ne wata ila da gishiri. Yana da wadannan ruwa expanses jawo hankalin hankalin masana kimiyya. Gaskiyar cewa kankara a nan shi ne thinnest - kawai 10-30 kilomita. Shi ne bai isa tabbatar da cewa babban matsin da aka halitta. Saboda haka, masana bayar da shawarar cewa ruwa ruwa ne saboda da m zazzabi. Ta yaya ne wannan muhimmanci? Masana kimiyya fatan cewa dumi ruwa zai iya zama tushen rai. Waɗannan tabbaci sa Turai irin wannan kyawawa abu don binciken a wani iri-iri na sarari hukumomin. The kawai drawback - radiation, saboda Turai ne a ciki da radiation filin na Jupiter.

IO

Mafi kusa zuwa duniya watã. A core na karfe, ruwa alkyabba da ɓawon burodi. Babban alama - ma'aunan kasa rashin zaman lafiya. Wannan tauraron dan adam ne fiye da 400 volcanoes, wanda kowannensu yana da m.

Jupiter ta amaryar wata IO, Europa, Ganymede da Callisto a gaba watanni biyu za a scrutinized tare da duniya kanta. Masana kimiyya fatan cewa nan da karshen wannan lokaci, sunã da wata yawa sabon bayani, sabõda haka sũ, za su iya gane mafarki - ya ci gaba zuwa wani kusa jarrabawa na tauraron dan adam a gane rayuwa a wani tsari.

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