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Tolini vid dav gr 8olos mutnij neyasnij organichni rechovini liniyi poglinannya yakih viyavleni u spektrah bagatoh krizhanih til zovnishnoyi Sonyachnoyi sistemi Vvazhayetsya sho voni ye sumishshyu riznih organichnih kopolimeriv utvorenih v atmosferi z prostih organichnih spoluk takih yak metan i etan pid diyeyu ultrafioletovogo viprominyuvannya Soncya Vvazhayetsya sho tolini ye himichnimi poperednikami zhittya 2 Tolini ne utvoryuyutsya prirodnim sposobom na Zemli na yiyi suchasnomu etapi rozvitku Zazvichaj mayut chervonuvato korichnevij chi korichnevuvato oranzhevij 3 vidtinok Masa molekul toliniv v atmosferi Titana dosyagaye 8000 a o m 4 dlya porivnyannya masa molekul DNK vid blizko 995 000 a o m u 124 razi bilshe 5 do 109 a o m 6 a peptidiv do 10 000 a o m 7 odnak na vidminu vid nih tolini ye prostishimi oskilki ne formuyutsya za nayavnosti kisnyu 4 tobto ne mistyat cogo elementa mayuchi zagalnu formulu CxHyNz 8 Zaproponovana formula substrukturi toliniv Titana 1 Termin tolin vvedenij astronomom Karlom Saganom dlya opisu rechovini otrimanoyi nim v eksperimentah Millera Yuri z gazovimi sumishami yaki nayavni v atmosferi Titana 9 Cej termin ne ye tochno uzgodzhenim ale v cilomu chasto vzhivayetsya dlya opisu chervonuvatih organichnih komponentiv na planetarnij poverhni Zmist 1 Pohodzhennya ta roztashuvannya 2 Utvorennya ta vlastivosti 3 Viyavlennya 4 Div takozh 5 Primitki 6 PosilannyaPohodzhennya ta roztashuvannya Redaguvati nbsp Mutnij serpanok oranzhevuvatogo koloru v atmosferi Titana sho mistit tolini 10 Fotografiya v naturalnih kolorah zonda Kassini Titanovi tolini ta tritonovi tolini ye organichnoyu rechovinoyu z visokim vmistom azotu sho utvorilasya v rezultati oprominennya gazovoyi sumishi azotu i metanu oskilki perevazhna chastina atmosfernogo skladu v obidvoh vipadkah pripadaye same na azot z nevelikoyu domishkoyu metanu i duzhe maloyu chastkoyu slidiv inshih gaziv Cej atmosfernij tip toliniv vidriznyayetsya vid krizhanih toliniv yaki utvoryuyutsya pri oprominenni klatrativ vodi i organichnih spoluk takih yak metan abo etan Plutino Iksion maye znachnoyu miroyu takij sklad 11 Poverhni komet 12 kentavriv i deyakih krizhanih suputnikiv zovnishnoyi Sonyachnoyi sistemi takih yak Triton 13 14 chi Umbriel 15 mistyat pokladi riznovidiv yak atmosfernogo tipu toliniv titanovih i tritonovih tak i krizhanih toliniv Deyaki transneptunovi ob yekti taki yak Sedna 16 17 18 deyaki ob yekti z poyasu Kojpera taki yak Ork 19 abo Makemake 20 i deyaki plutino yak 38628 Gujya 21 mistyat tolini U kilcyah Saturna ye slidi domishok toliniv u vodyanomu lodi 22 23 Mutnist ta oranzhevo chervonij kolir poverhni kentavriv jmovirno viklikani nayavnistyu toliniv nbsp Korichnevuvatij vidtinok deyakih dilyanok atmosferi Yupitera mozhe buti viklikanij nayavnistyu toliniv 24 Fotografiya v naturalnih kolorah u vidimomu svitli teleskopa Gabbl V rezultati eksperimentu vikonanogo Karlom Saganom yakij dovoli trivialno simulyuvav nizhni shari atmosferi Yupitera v nij peredbachayetsya nayavnist toliniv 24 Ranishe vislovlyuvalisya pripushennya pro nayavnist toliniv yak u atmosferi Yupitera tak i Saturna 25 Na galileyevih suputnikah Ganimedi ta Kallisto peredbachayetsya nayavnist deyakoyi kilkosti toliniv na poverhni za rezultatami misiyi kosmichnogo aparatu Galileo 26 Deyaki doslidniki pripuskayut sho na rozvitok zhittya na Zemli na rannij stadiyi mozhlivo vplinuli kometi z visokim vmistom toliniv yaki zanesli sirovinnij material neobhidnij dlya rozvitku zhittya div takozh Eksperiment Millera Yuri Slid vidmititi sho v eksperimenti zastosovuvalasya napruga do 60 kV 27 v toj chas yak napruga bliskavok v atmosferi Zemli mozhe dosyagati 1 GV 28 a energiya bliskavok na Yupiteri mozhe perevishuvati energiyu najpotuzhnishih zemnih u 10 raziv 29 Na suchasnomu etapi rozvitku pochinayuchi z kisnevoyi revolyuciyi blizko 2 4 mlrd rokiv tomu tolini ne isnuyut cherez okisnyuvalni vlastivosti vilnogo kisnyu sho ye komponentom zemnoyi atmosferi Utvorennya ta vlastivosti Redaguvati nbsp Shema utvorennya toliniv v atmosferi Titana na visoti 1000 km 4 Teoretichna model poyasnyuye formuvannya toliniv disociaciyeyu ta ionizaciyeyu molekulyarnogo azotu i metanu energetichnimi chastinkami i sonyachnim viprominyuvannyam formuvannyam etilenu etanu acetilenu cianistogo vodnyu ta inshih malenkih prostih molekul i malenkih pozitivno zaryadzhenih ioniv podalshim formuvannyam benzolu ta inshih organichnih molekul yih polimerizaciyeyu ta formuvannyam aerozolyu vazhchih molekul yaki zgushuyutsya i vinosyatsya na planetarnu poverhnyu 30 Tolini sho sformuvalisya pri nizkomu tisku chasto mistyat atomi azotu u vnutrishnij chastini molekuli v toj chas yak dlya toliniv yaki sformuvalisya pri visokomu tisku jmovirnishim ye roztashuvannya atomiv azotu na kincyah molekuli 31 Grupoyu francuzkih vchenih bulo otrimano blizko 200 riznovidiv toliniv u specialnih reaktorah sho simulyuyut atmosferu Titana Poki sho ne do kincya zrozumilo po yakomu shlyahu rechovini buduyutsya Rezultat analizu koeficiyenta izotopiv vuglecyu viyavivsya nespodivanim Tolini otrimani v laboratornih umovah ne buli zbagacheni legkimi izotopami nezvazhayuchi na skladnist samih molekul Hocha vidomo sho legshi izotopi himichnih elementiv legshe vstupayut v reakciyi ta shvidshe buduyut molekuli 10 Tolini mozhut buti efektivnim ekranom vid ultrafioletovogo viprominyuvannya zahishayuchi poverhnyu planeti a takozh jmovirno mozhut navit formuvati aminokisloti na poverhni planeti 32 V odnomu z eksperimentiv proba tiliniv oprominyuvalasya m yakim rentgenivskim viprominyuvannyam pislya chogo u probi bulo viyavleno adenin yakij ye skladovim elementom DNK 3 Dlya infrachervonogo viprominyuvannya tolini praktichno prozori 10 U dovoli trivialno prosimulovanomu seredovishi toliniv Yupitera otrimanih v eksperimenti Karlom Saganom buv viyavlenij 4 kilcevij hrizen a perevazhayuchimi dlya ciyeyi sumishi ye policiklichni aromatichni vuglevodni z 4 i bilshe benzolnimi kilcyami ridshe z menshoyu kilkistyu kilec 24 Policiklichni aromatichni vuglevodni v svoyu chergu ye nabagato prostishimi spolukami nizh tolini 33 Bagato gruntovih bakterij mozhut vikoristovuvati tolini yak yedine dzherelo vuglecyu Jmovirno tolini buli pervinnoyu mikrobnoyu yizheyu dlya geterotrofnih mikroorganizmiv pered poyavoyu avtotrofiv 34 Isnuyut teoretichni rozrahunki vihodyachi z yakih mikrobi yaki mozhlivo isnuyut na Titani harchuyutsya tolinami sho padayut na nih na nih z neba 35 36 Viyavlennya RedaguvatiTolini buli viyavleni v protoplanetnomu disku sho otochuye zoryu HR 4796 en A vikom 8 mln rokiv roztashovanu na vidstani 220 svitlovih rokiv vid Zemli Dlya viyavlennya vikoristovuvalas kamera en blizhnoyi infrachervonoyi oblasti ta spektroskop kosmichnogo teleskopa Gabbl 37 Cherez pivroku insha grupa vchenih pokazala sho dovoli blizka spektralna kartina yak vid toliniv mozhe buti otrimana vid dribnih poristih chastinok zi zvichajnih riznovidiv kosmichnogo pilu amorfni silikati amorfne zalizo i 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