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TitaniyaTitania Znimok Voyadzhera 2 Dani pro vidkrittyaData vidkrittya 11 sichnya 1787 rokuVidkrivach i Vilyam GershelPlaneta UranNomerOrbitalni harakteristikiVelika pivvis 435 910 kmOrbitalnij period 8 71 dibEkscentrisitet orbiti 0 0011Nahil orbiti 0 34 do ploshini ekvatora planetiFizichni harakteristikiVidima zoryana velichina 13 9Diametr 1576 8 kmPlosha poverhni 7 82 mln km Masa 3 527x1021 kgGustina 1 711 g sm Priskorennya vilnogo padinnya 0 38 v 26 raziv menshe za zemne m s Albedo 0 21Temperatura poverhni 70 KAtmosfera NemayeInshi poznachennyaTitaniya u VikishovishiU Vikipediyi ye statti pro inshi znachennya cogo termina Titaniya Tita niya najbilshij suputnik Urana i vosmij za rozmirom suputnik u Sonyachnij sistemi Yiyi diametr stanovit 1578 km serednya vidstan vid centra planeti 439 tis km Orbita suputnika povnistyu roztashovuyetsya vseredini magnitosferi Urana Vidkrita Vilyamom Gershelem 1787 roku Nazvana na chest korolevi fej en u tvori Vilyama Shekspira Son litnoyi nochi Titaniya skladayetsya priblizno z rivnoyi kilkosti kamenyu i lodu ta jmovirno diferencijovana en na kam yane yadro i krizhanu mantiyu Na yihnij granici mozhlivo isnuye shar ridkoyi vodi Poverhnya Titaniyi vidnosno temna z chervonuvatim vidtinkom mabut bula sformovana za rahunok zitknen z asteroyidami i kometami ta endogennih procesiv Vona pokrita chislennimi kraterami yaki dosyagayut 326 km u diametri ale v nabagato menshij kilkosti nizh poverhnya Oberona Na Titaniyi jmovirno vidbulosya rannye endogenne vidnovlennya poverhni yake sterlo yiyi staru silno pocyatkovanu kraterami poverhnyu Poverhnya Titaniyi prorizana sistemoyu velicheznih kanjoniv ta obriviv sho utvorilisya pri roztyagu kori v rezultati rozshirennya nadr na rannomu etapi yiyi istoriyi Yak i vsi osnovni suputniki Urana Titaniya jmovirno utvorilasya z akrecijnogo diska sho otochuvav planetu odrazu pislya yiyi formuvannya Infrachervona spektroskopiya vikonana z 2001 do 2005 pokazala nayavnist na poverhni Titaniyi vodyanogo lodu i vuglekislogo gazu Ce vkazuye na te sho suputnik mozhe mati neznachnu sezonnu atmosferu sho skladayetsya z vuglekislogo gazu z atmosfernim tiskom blizko 10 11 bar Titaniyu yak i vzagali sistemu Urana vivchav z blizkoyi vidstani lishe odin kosmichnij aparat Voyadzher 2 Vin proletiv poruch iz suputnikom u sichni 1986 roku i zrobiv dekilka znimkiv yaki dozvolili vivchiti blizko 40 poverhni Zmist 1 Nazva 2 Orbita 3 Sklad i vnutrishnya budova 4 Poverhnya 5 Atmosfera 6 Pohodzhennya ta evolyuciya 7 Doslidzhennya 8 Div takozh 9 Primitki 10 PosilannyaNazva RedaguvatiTitaniya bula vidkrita Vilyamom Gershelem 11 sichnya 1787 roku v toj samij den vin viyaviv drugij za velichinoyu suputnik Urana Oberon 1 2 Piznishe Gershel povidomiv pro vidkrittya she chotiroh suputnikiv 3 ale ci sposterezhennya viyavilisya pomilkovimi 4 Protyagom 50 rokiv pislya vidkrittya Titaniyu ta Oberon ne sposterigav nihto krim Gershelya 5 cherez slabkist teleskopiv togo chasu ale zaraz ci suputniki mozhna sposterigati z Zemli z dopomogoyu lyubitelskih teleskopiv visokogo klasu 6 nbsp Porivnyannya rozmiriv Zemli Misyacya i Titaniyi Spochatku Titaniyu nazivali pershim suputnikom Urana a 1848 roku Vilyam Lassell dav yij im ya Uran I 7 hocha vin inodi i vikoristovuvav numeraciyu Vilyama Gershelya de Titaniya i Oberon imenuvalisya yak Uran II i Uran IV vidpovidno 8 Nareshti 1851 roku Lassel perejmenuvav chotiri vidomih na toj moment suputnika rimskimi ciframi u poryadku yih viddalenosti vid planeti i z tih pir Titaniya maye nazvu Uran III 9 Zgodom usi suputniki Urana buli nazvani na chest personazhiv tvoriv Vilyama Shekspira ta Aleksandra Poupa Titaniya otrimala svoyu nazvu na chest Titaniyi en korolevi fej iz p yesi Son litnoyi nochi 10 Najmenuvannya dlya vsih chotiroh na toj moment vidomih suputnikiv Urana buli zaproponovani sinom Gershelya Dzhonom 1852 roku na prohannya Vilyama Lassela 11 yakij za rik do togo viyaviv dva inshih suputnika Ariel i Umbriel 12 Orbita RedaguvatiTitaniya roztashovuyetsya na vidstani blizko 436 000 km vid Urana Vona ye drugoyu za viddalenistyu sered p yati jogo velikih suputnikiv Yiyi orbita majzhe kolova i slabo nahilena do ekvatora Urana 13 Orbitalnij period stanovit blizko 8 7 dniv i zbigayetsya z periodom obertannya Inshimi slovami Titaniya sinhronnij suputnik zavzhdi povernutij do Urana odniyeyu i tiyeyu zh storonoyu 14 Orbita Titaniyi povnistyu roztashovuyetsya vseredini magnitosferi Urana 15 i tomu z yiyi vedenoyu pivkuleyu postijno zishtovhuyutsya chastinki magnitosfernoyi plazmi yaka ruhayetsya po orbiti nabagato shvidshe Titaniyi z periodom sho dorivnyuye periodu osovogo obertannya Urana 16 Mozhlivo bombarduvannya cimi chastinkami i prizvodit do potemninnya ciyeyi pivkuli sho sposterigayetsya u vsih suputnikiv Urana krim Oberona 15 Oskilki Uran obertayetsya navkolo Soncya na boku a z ploshinoyu jogo ekvatora priblizno zbigayetsya ploshina ekvatora i orbiti jogo velikih suputnikiv zmina sezoniv na nih duzhe svoyeridna Pivnichnij i pivdennij polyusi Titaniyi 42 roki perebuvayut u povnij temryavi i 42 roki neperervno osvitleni prichomu na kozhnomu iz polyusiv pri litnomu soncestoyanni Sonce majzhe dosyagaye zenitu 15 Prolit Voyadzhera 2 nad Titaniyeyu 1986 roku zbigsya z litnim soncestoyannyam u pivdennij pivkuli v toj chas yak pivnichnij polyus buv u tini Raz u 42 roki pid chas rivnodennya na Urani Sonce i razom z nim Zemlya prohodit cherez jogo ekvatorialnu ploshinu i todi mozhna sposterigati vzayemni pokrittya jogo suputnikiv Dekilka takih yavish sposterigalosya u 2007 2008 rokah v tomu chisli pokrittya Titaniyi Umbrielem 15 serpnya i 8 grudnya 2007 roku 17 18 Sklad i vnutrishnya budova Redaguvati nbsp Zobrazhennya Titaniyi otrimane z dopomogoyu kosmichnoyi stanciyi Voyadzher 2 na yakomu vidno velichezni trishiniTitaniya najbilshij i najmasivnishij suputnik Urana i vosmij za masoyu suputnik u Sonyachnij sistemi Yiyi gustina 1 71 g sm3 19 nabagato visha tipovoyi gustini suputnikiv Urana z chogo mozhna zrobiti visnovok sho suputnik na 50 skladayetsya z vodyanogo lodu 20 na 30 iz kamenyu i na 20 iz metanu 14 Z dopomogoyu infrachervonoyi spektroskopiyi vikonanoyi v 2001 2005 rokah bulo pidtverdzheno nayavnist vodyanogo lodu na poverhni suputnika 15 Jogo smugi poglinannya silnishe virazheni na veduchij pivkuli napravlenij u bik ruhu po orbiti nizh na vedenij Cya situaciya obernena do sposterezhuvanoyi na Oberoni 15 Prichini ciyeyi asimetriyi nevidomi i vvazhayetsya sho voni pov yazani z bombarduvannyam poverhni zaryadzhenimi chastinkami z magnitosferi Urana yaka diye same na vedenu pivkulyu suputnika 15 Ioni mozhut rozpilyuvati vodyanij lid rozkladati metan sho utvoryuye z lodom gazovij gidrat klatrat ta inshi organichni rechovini v rezultati chogo utvoryuyetsya temna bagata vuglecem sumish rechovin 15 Krim vodyanogo lodu z dopomogoyu infrachervonoyi spektroskopiyi na Titaniyi viyavleno vuglekislij gaz Vin roztashovuyetsya perevazhno na vedenij pivkuli 15 Jogo pohodzhennya ne zovsim zrozumile Vin mig utvoritisya na poverhni z karbonativ chi organichnih rechovin pid diyeyu sonyachnogo ultrafioletovogo viprominyuvannya abo ioniv sho pribuvayut iz magnitosferi Urana Ostannye mozhe poyasniti asimetriyu u rozpodili vuglekislogo gazu po poverhni suputnika tomu sho ci ioni bombarduyut same vedenu pivkulyu Inshe mozhlive dzherelo degazaciya vodnogo lodu na poverhni Titaniyi V takomu vipadku vivilnennya CO2 moglo b buti pov yazanim iz minuloyu geologichnoyu aktivnistyu Titaniyi 15 Mozhlivo Titaniya diferencijovana en na kam yane yadro i krizhanu mantiyu 20 Yaksho ce tak to z vrahuvannyam skladu cogo suputnika mozhna virahuvati sho masa yadra stanovit 58 masi Titaniyi a jogo radius 66 vid radiusa suputnika blizko 520 km Tisk u centri Titaniyi blizko 0 58 GPa 5 8 kbar 20 Stan krizhanoyi mantiyi zalishayetsya nevidomim Yaksho lid mistit dostatnyu kilkist amiaku abo inshogo antifrizu to na granici yadra i mantiyi mozhe buti ridkij okean Yaksho vin dijsno isnuye jogo tovshina mozhe dosyagati 50 km a jogo temperatura stanovit blizko 190 K 20 Odnak modeli vnutrishnoyi strukturi Titaniyi silno zalezhat vid termalnoyi istoriyi suputnika yaka pogano vidoma Poverhnya Redaguvati nbsp Pidpisani deyaki detali relyefu Titaniyi Sered velikih suputnikiv Urana Titaniya za yaskravistyu roztashovuyetsya poseredini mizh temnimi Oberonom ta Umbrielem i svitlimi Arielem ta Mirandoyu 21 Poverhnya Titaniyi demonstruye silnij opozicijnij efekt pri zbilshenni fazovogo kuta z 0 do 1 vidbivalna zdatnist zmenshuyetsya z 35 do 25 U Titaniyi vidnosno nizke albedo Bonda blizko 17 21 Vona maye chervonij vidtinok ale mensh silnij nizh u Oberona 22 Odnak svizhi slidi udariv na poverhni bilsh sini a gladki rivnini roztashovani na veduchij pivkuli poblizu kratera Ursula en i vzdovzh deyakih grabeniv trohi chervonishi 22 23 Veducha pivkulya v cilomu chervonisha vid vedenoyi priblizno na 8 24 Cya vidminnist mozhe buti pov yazana z gladkimi rivninami i buti vipadkovoyu 22 Vzagali pochervoninnya poverhni mozhe buti naslidkom kosmichnoyi eroziyi viklikanoyi bombarduvannyam zaryadzhenimi chastinkami i mikrometeoritami protyagom milyardiv rokiv 22 Ale u vipadku Titaniyi pochervoninnya veduchoyi pivkuli shvidshe za vse pov yazane z osidannyam na nij pilu yakij beretsya mozhlivo iz zovnishnih suputnikiv Urana 24 Na Titaniyi tri osnovnih tipi detalej relyefu krateri kanjoni ta ustupi 25 Vona slabshe pocyatkovana kraterami nizh Oberon chi Umbriel sho vkazuye na vidnosnu molodist yiyi poverhni 23 Diametr krateriv zminyuyetsya vid dekilkoh kilometriv do 326 km u najbilshogo z vidomih krateriv 23 i najbilshogo na suputnikah Urana Gertrudi en 26 Deyaki krateri napriklad Ursula en chi Dzhesika otocheni yaskravimi promenyami vikidiv vodyanogo lodu 14 Vsi veliki krateri na Titaniyi mayut ploske dno i centralnu girku Yedinij vinyatok krater Ursula u yakogo v centri yama 23 Na zahid vid kratera Gertruda roztashovana oblast z nepravilnoyu topografiyeyu sho nazivayetsya bezimennim basejnom yaka mozhe buti silno zrujnovanim kraterom z diametrom blizko 330 km 23 Najbilshe ye dribnih udarnih krateriv sho utvorilisya v nedavni geologichni epohi Ce vkazuye na te sho Titaniya kolis mala visoku geologichnu aktivnist yaka sterla bilshu chastinu davnih krateriv Vivchena chastina poverhni suputnika porizana sistemoyu rozlomiv ta obriviv yaki ye rezultatom vidnosno nedavnoyi geologichnoyi aktivnosti Na nij bagato kanjoniv 27 yaki ye grabenami opushenimi dilyankami poverhni mizh dvoma paralelnimi rozlomami kori 14 Najbilshij z nih kanjon Messina lat Messina Chasma sho maye 1500 km u dovzhinu i prostyagayetsya vid ekvatora majzhe do pivdennogo polyusa 25 Cej kanjon nabagato bilshij vid zemnogo Velikogo Kanjonu i sumirnij z dolinami Marinera na Marsi Deyaki kanjoni otocheni svitlimi promenevimi sistemami Za danimi polyarimetrichnih vimiryuvan poverhnya navkolo kanjoniv pokrita sharom poristoyi rechovini Za odniyeyu z gipotez ce vodnij inij sho kondensuvavsya na poverhni pislya vilivan ridini z trishin Obrivi ne pov yazani z kanjonami nazivayut ustupami lat Rupes yak napriklad ustup Russiljon sho roztashovuyetsya bilya kratera Ursula 25 U sichni 1986 Titaniya bula doslidzhena kosmichnim aparatom Voyadzher 2 yakij prolitav na vidstani 365 200 km vid neyi Vdalosya vivchiti lishe pivdennu osvitlenu na toj moment Soncem chastinu suputnika na pivnichnij chastini bula polyarna nich trivalistyu 42 roki Na kilkoh znimkah Voyadzhera 2 vidno blizko 40 poverhni suputnika Oblasti vzdovzh deyakih obriviv i bilya Ursuli na znimkah z takoyu rozdilnistyu viglyadayut gladkimi Ci oblasti jmovirno z yavilisya nabagato piznishe bilshosti krateriv Zgladzhuvannya landshaftu moglo buti abo endogennim pov yazanim z viverzhennyam ridini kriovulkanizmom abo moglo buti zumovlene vikidami iz roztashovanih poblizu krateriv 23 Grabeni na Titaniyi mayut shirinu 20 50 km glibinu 2 5 km 14 i jmovirno ye najmolodshimi detalyami relyefu voni peretinayut i krateri i gladki rivnini 27 Relyef Titaniyi viznachayetsya dvoma protidiyuchimi procesami utvorennyam udarnih krateriv i endogennim zgladzhuvannyam poverhni 27 Pershij proces diyav na vsij poverhni suputnika protyagom usiyeyi jogo istoriyi Drugij proces takozh maye globalnij harakter ale diyav ne z samogo pochatku 23 Vin ster pochatkovo silno kraterovanij landshaft chim poyasnyuyetsya suchasna ridkisnist udarnih krateriv na comu suputniku 14 Piznishe mogli vidbuvatisya dodatkovi zmini poverhni yaki sformuvali gladki rivnini 14 Mozhlivo ci rivnini dilyanki pokriti vikidami z roztashovanih poblizu krateriv 27 Najnovishi endogenni procesi buli perevazhno tektonichnimi voni stali prichinoyu poyavi kanjoniv faktichno gigantskih trishin u krizhanij kori Roztriskuvannya kori bulo viklikane globalnim rozshirennyam Titaniyi priblizno na 0 7 27 nbsp Kanjon Messina velicheznij kanjon na TitaniyiNajmenuvannya detalej relyefu Titaniyi 25 28 vzyati z tvoriv Shekspira 29 Najmenuvannya Nazvano na chest Tip Dovzhina diametr km KoordinatiKanjon Belmont Balmont Italiya Venecijskij kupec Kanjon 238 8 30 pd sh 32 36 sh d 8 5 pd sh 32 6 sh d 8 5 32 6Kanjon Messina en Messina Italiya Bagato galasu z nichogo 1492 33 18 pd sh 335 00 sh d 33 3 pd sh 335 sh d 33 3 335Ustup Russiljon en Russiljon Franciya Vse dobre sho dobre zakinchuyetsya Ustup 402 14 42 pd sh 23 30 sh d 14 7 pd sh 23 5 sh d 14 7 23 5Adriana Adriana Komediya pomilok Krater 50 20 06 pd sh 3 54 sh d 20 1 pd sh 3 9 sh d 20 1 3 9Bona Bona Genrih VI chastina 3 en 51 55 48 pd sh 351 12 sh d 55 8 pd sh 351 2 sh d 55 8 351 2Kalpurniya Kalpurniya Pizonis Yulij Cezar 100 42 24 pd sh 291 24 sh d 42 4 pd sh 291 4 sh d 42 4 291 4 Calphurnia crater Eleonora Eleonora Akvitanska Korol Ioann 74 44 48 pd sh 333 36 sh d 44 8 pd sh 333 6 sh d 44 8 333 6Gertruda en Gertruda Gamlet 326 15 48 pd sh 287 06 sh d 15 8 pd sh 287 1 sh d 15 8 287 1Imogena Imogena Cimbelin en 28 23 48 pd sh 321 12 sh d 23 8 pd sh 321 2 sh d 23 8 321 2Ira Ira Antonij ta Kleopatra 33 19 12 pd sh 338 48 sh d 19 2 pd sh 338 8 sh d 19 2 338 8Dzhesika Dzhesika Venecijskij kupec 64 55 18 pd sh 285 54 sh d 55 3 pd sh 285 9 sh d 55 3 285 9Katerina Katerina Genrih VIII 75 51 12 pd sh 331 54 sh d 51 2 pd sh 331 9 sh d 51 2 331 9Lyuchetta Lyuchetta Dva veronci 58 14 42 pd sh 277 06 sh d 14 7 pd sh 277 1 sh d 14 7 277 1Marina Marina Perikl en 40 15 30 pd sh 316 00 sh d 15 5 pd sh 316 sh d 15 5 316Mopsa Mopsa Zimova kazka 101 11 54 pd sh 302 12 sh d 11 9 pd sh 302 2 sh d 11 9 302 2Frina Frina Timon Afinskij 35 24 18 pd sh 309 12 sh d 24 3 pd sh 309 2 sh d 24 3 309 2Ursula Ursula Bagato galasu z nichogo 135 12 24 pd sh 45 12 sh d 12 4 pd sh 45 2 sh d 12 4 45 2Valeriya Valeriya Koriolan 59 34 30 pd sh 4 12 sh d 34 5 pd sh 4 2 sh d 34 5 4 2Atmosfera RedaguvatiInfrachervona spektroskopiya vikonana z 2001 do 2005 pokazala nayavnist na poverhni Titaniyi vodyanogo lodu i vuglekislogo gazu Ce vkazuye na te sho suputnik mozhe mati neznachnu sezonnu atmosferu sho skladayetsya z vuglekislogo gazu z atmosfernim tiskom blizko 10 11 bar taku zh yak u suputnika Yupitera Kallisto 30 Taki gazi yak azot abo metan navryad chi mozhut buti prisutnimi cherez te sho slabka gravitaciya Titaniyi ne mozhe zapobigti yih vihodu v kosmichnij prostir Pri maksimalnij temperaturi 89 K yaka dosyagayetsya pid chas litnogo soncestoyannya Titaniyi tisk nasichenoyi pari dioksidu vuglecyu stanovit blizko 3 nbar 30 8 veresnya 2001 vidbulosya pokrittya Titaniyeyu yaskravoyi zirki HIP106829 z vidimoyu zoryanoyu velichinoyu 7 2 cya podiya dozvolila utochniti diametr suputnika i vstanoviti verhnyu mezhu gustini jogo atmosferi Vona viyavilasya rivnoyu 10 20 nbar Takim chinom yaksho atmosfera isnuye to vona nabagato rozridzhenisha nizh u Tritona chi Plutona Ale ci vimiryuvannya faktichno ne dali nichogo novogo oskilki cya mezha u kilka raziv bilsha nizh maksimalno mozhlivij tisk vuglekislogo gazu bilya poverhni Titaniyi 30 Cherez specifichnu geometriyu sistemi Urana polyusi otrimuyut bilshe sonyachnoyi energiyi nizh ekvator 15 Oskilki letkist CO2 roste z temperaturoyu 30 vin mozhe nakopichuvatisya v tropichnomu poyasi Titaniyi de vin zmozhe stabilno isnuvati u viglyadi lodu na dilyankah z visokim albedo i v zatinenih oblastyah Koli v odnij pivkuli lito temperatura na polyusi dosyagaye 85 90 K 15 30 dioksid vuglecyu sublimuyetsya ta migruye na nichnu storonu Nakopichenij vuglekislij lid mozhe buti vivilnenij chastinkami magnitosfernoyi plazmi yaki rozpilyuyut jogo z poverhni Vvazhayetsya sho Titaniya z chasiv svogo formuvannya sho vidbulosya priblizno 4 6 milyardiv rokiv tomu vtratila suttyevu kilkist vuglekislogo gazu 15 Pohodzhennya ta evolyuciya RedaguvatiYak i vsi veliki suputniki Urana Titaniya jmovirno sformuvalasya z akrecijnogo diska gazu i pilu yakij abo isnuvav navkolo Urana protyagom yakogos chasu pislya formuvannya planeti abo z yavivsya pri velicheznomu zitknenni yake shvidshe za vse i dalo Uranu duzhe velikij nahil osi obertannya 31 Tochnij sklad diska nevidomij odnak vidnosno visoka gustina suputnikiv Urana u porivnyanni z suputnikami Saturna vkazuye na menshij vmist vodi 14 Znachni kilkosti vuglecyu i azotu mozhut isnuvati u viglyadi CO i N2 a ne u viglyadi metanu ta amiaku 31 Suputniki sho utvoryuyutsya v takih tumannostyah povinni mistiti menshe vodyanogo lodu z CO i N2 yaki utrimuyutsya v klatratah i bilshe kamenyu sho mozhe poyasniti visoku gustinu 14 Utvorennya Titaniyi jmovirno trivalo kilka tisyach rokiv 31 Yiyi zovnishni shari rozigrivalisya zitknennyami 32 Maksimalna temperatura blizko 250 K bula na glibini blizko 60 km 32 Pislya zavershennya formuvannya zovnishnij shar oholonuv a vnutrishnij pochav nagrivatisya cherez rozpad radioaktivnih elementiv u nadrah 14 Poverhnevij shar za rahunok oholodzhennya stiskavsya v toj chas yak vnutrishnij za rahunok nagrivannya rozshiryuvavsya Ce viklikalo v kori Titaniyi silni napruzhennya i prizvelo do utvorennya chislennih rozlomiv u tomu chisli mozhlivo chastinu sposterezhuvanih zaraz Cej proces povinen buv trivati blizko 200 mln rokiv 33 i v takomu vipadku endogenna aktivnist na Titaniyi znikla milyardi rokiv tomu 14 Tepla vid pochatkovoyi akreciyi i rozpadu radioaktivnih elementiv jmovirno vistachilo shob rozplaviti lid yaksho v nomu ye yakis antifrizi amiak u formi gidratu amiaku abo sil 32 Podalshe tanennya moglo prizvesti do viddilennya lodu vid kamenyu i formuvannya kam yanogo yadra otochenogo krizhanoyu mantiyeyu Na yihnij granici mig z yavitisya shar ridkoyi vodi nasichenoyi amiakom Evtektichna temperatura ciyeyi sumishi 176 K 20 Yaksho b temperatura okeanu opustilasya nizhche cogo znachennya vin bi zamerz i rozshirivsya Ce mozhe poyasniti poyavu bilshosti kanjoniv 23 Ale danih pro geologichnu istoriyu Titaniyi dosi duzhe malo Doslidzhennya RedaguvatiNayavni zobrazhennya Titaniyi krupnim planom buli otrimani lishe Voyadzherom 2 pid chas doslidzhennya sistemi Urana u sichni 1986 roku Vin zblizhuvavsya z neyu na 365 200 km 34 i znyav yiyi z rozdilnistyu blizko 3 4 km z krashoyu buli znyati lishe Miranda i Ariel 23 Zobrazhennya pokrivayut 40 poverhni ale lishe 24 yiyi znyati z tochnistyu potribnoyu dlya geologichnogo kartuvannya Pid chas polotu Sonce osvitlyuvalo pivdennu pivkulyu Titaniyi yak i inshih suputnikiv Urana Takim chinom pivnichna pivkulya bula v tini i ne mogla buti vivchena 14 Zhoden inshij kosmichnij aparat nikoli ne vidviduvav Uran chi Titaniyu ne planuyutsya vidviduvannya i v nedalekomu majbutnomu Ideya vidpravlennya do Urana aparata Kassini pislya zavershennya jogo roboti v sistemi Saturna bula vidkinuta Majbutnye inshogo proektu Uranus orbiter and probe nezrozumile Krim togo Uran rozglyadayetsya yak odna z promizhnih cilej aparata Innovative Interstellar Explorer Div takozh RedaguvatiVikishovishe maye multimedijni dani za temoyu Titaniya suputnik Suputniki Urana Spisok suputnikivPrimitki Redaguvati Herschel William Sr An Account of the Discovery of Two Satellites Revolving Round the Georgian Planet Philosophical Transactions of the Royal Society of London 1787 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