
ascreyas moons

chovva grahatthile tarsis mekhalayil sthithi cheiyunna oru valia sheeled agniparvathamaanu ascreus moons. tarsis montes ennariyappedunna moonnu sheeled agniparvathangalil ettavum vadakke attathullathum uyaramullathumaanu ithu.
kandethal.
agniparvvathathinte sthaanam classical albido savisheshathayaaya ascreyas laakasumaayi poruthappedunnu.
1971ll 9 naavika bahirakasha pedakamaanu ascreyas moons kandethiyathu. grahathe valanjukondirunna aagola podikkaatt kaaranam uparithalathil drishyamaaya naalu sthalangalil ettavum vadakke attathaayathinaal agniparvvathathe yadhaarthathil north spott ennu vilichirunnu. podipadalangal neekkam cheythathode, podikal niranjathum thaazhnnathumaaya anthareekshathinu mukalil kodumudikal uyarthiyirunna valare uyaramulla agniparvvathangalaanennu kandethiyittundu.
peru.
hesiyodinte naadan janmasthalamaaya ascrayude perilaanu ascreyas lacus ariyappettirunnath; greekkil "ascreyas" enna vaakk "grameena" ennathinte kaavyathmakamaaya oru peraanu."
1973ll agniparvvathathinte peru audyogikamaayi ascreyas moons aayi maari.
pothuvaaya vivaranam.
chovvayude padinjaaran ardhagolathil 11.8°n, 255.5 °E enna nirakkil tarsis chathushkonatthinte thekkukizhakkan-madhya bhagathaanu agniparvvatham sthithi cheiyunnathu. moonnu cheria agniparvvathangalude oru koottam (serauniyas-euranius group) vadakkukizhakku 700 kilometerum pavonis moons (tarsis mondukalude madhya agniparvvatham) thekkupadinjaaru 500 kilometerum sthithicheyyunnu. 70 kilometer vyaasamulla garthatthinte sthaanam padinjaaru-thekk padinjaaru 300 kilometer akaleyaan.
ekadesham 480 kilometer vyaasamulla ascreyas moons chovvayile randaamathe uyaram koodiya parvathamaanu, 18.1 kilometer uyaramundu. agniparvvathathinu valare thaazhnna rooparekhayundu, sharashari 7° charivundu. charivukal vashangalude madhyabhaagathu ettavum kuthaneyullathaanu, adithattilekku parannukidakkunnu, koodaathe vishalamaaya uchabhookhanda peedabhoomiyum caldera (takarnna garthangal) samuchayavum sthithicheyyunna mukalilekku.
agniparvvathathinte vadakkukizhakkan, thekkupadinjaaran attangalil sthithi cheiyunna agniparvvatha dwaarangal, agniparvvathathinte aduthulla bhagangal kuzhichumoodukayum chuttumulla samathalangalilekku 100 kilometeriladhikam vyaapikkukayum cheiyunna vishalamaaya laava epranukal allengil faanukalude uravidangalaanu. epranukalude thekkupadinjaaran-vadakkukizhakkan disha tarsis mondukalude ooriyanteshanumaayi poruthappedunnu, ithu chovvayude puramthottile oru pradhana villalo villalo aanu aapranukaludeyum tarsis montus shringalayudeyum ooriyanteshanu kaaranamaakunnathenn soochippikkunnu. laava epranukalude saannidhyam agniparvvathathinte yadhaartha alavukalil chila abhipraayavyathyaasangalkka kaaranamaakunnu. epranukal kettidatthinte bhaagamaayi ulppeduthiyittundel ascreyas monukalkku 375x870 kilometerinode aduthulla alavukalundu.
mikka tarsis pradeshangaleyum pole, ascreyas monukalkkum uyarnna albido (prathiphalanam), kuranja taapa jadathvam ennivayundu, ithu agniparvvathavum chuttumulla pradeshangalum valia alavil neriya podi kondu moodappettirikkunnave soochippikkunnu. (chovvayude uparithalam kaanuka.) podi uparithalathil oru aavaranamaayi maarunnu, athu pradeshatthinte mikacha bhooprakrithiyudeyum bhoomishaasthrathinteyum bhooribhaagavum avyakthamaakkukayo nishabdamaakkukayo cheiyunnu. uyarnna uyaram kaaranam tarsis orupakshe podiyullathaayirikkum. podi nikshepikkappettaal athu neekkamcheyyaanum samaharikkaanum kazhiyaathavidham anthareeksha saandrata valare kuravaanu. ascreyas monsinte kodumudiyile anthareeksha marddam sharashari 100 pascal (1 emm. bii. aarr) aanu; ithu 600 paaskalinte sharashari uparithala marddatthinte 17 sathamaanam maathramaan.
amazonian kaalaghattatthinte madhyam muthal avasanakaalam vareyulla laava phloo samathalangalaal chuttappettathaanu ascreyas moons. samathalangalude uyaram daattumil ninnu (chovvayile "samudranirappu") sharashari 3 kilometer uyarathilaanu, ithu agniparvvathathinu sharashari lambamaya 15 kilometer uyaram nalkunnu. ennirunnaalum, samathalangalude uyaram ganyamaayi vyathyaasappedunnu. agniparvvathathinte vadakkupadinjaaran samathalangal 2 kilometeril thaazhe uyarathilaanu. agniparvvathathinte thekkukizhakkayi ettavum uyaram koodiya (> 3 kilometer) samathalangalaan.
ascreyas monsinu vadakkupadinjaarulla laava samathalangalil 2010 novemberil maars reconnence oorbittaril (emm. aarr. oo) hairais camera photoyeduttha rund irunda thakarcha kuzhikal sradheyamaanu (chuvadeyulla galleryil chithram). maars odeesi bahirakasha pedakam arsia monsinu chuttum chithreekaricha chithrangalumaayi eee kuzhikal saamyamullathaan. rund kuzhikalkkum ekadesham 180 meterum 310 meterum veethiyum valia kuzhiykk ekadesham 180 meterum aazhavumund. kuzhikalude kizhakkan mathilukal kuthaneyullathum thoongikkidakkunnathaya kavaadangal ulkkollunnu. rund kuzhikaludeyum adiyil avashishtangalum valia paarakkettukalum undu. uparithala padaarthangal oru dike allengil laava tube srishticha uparithala shoonyathayilekku thakarnnuveezhunnathiloode eee arikukalillaatha kuzhikal roopappedumennu vishwasikkappedunnu. havaayiyile kilavia agniparvvathathinte upper eest riftt sonile devils throat gartham polulla bhoomiyile agniparvvatha kuzhikalkku samaanamaan avaa. chila sandarbhangalil, avaa uparithalathile laava guhakalkkulla skyliteukal/praveshanakavaadangal adayaalappeduthiyekkaam.
bhoomishaasthram.
aayirakkanakkin draavaka basaltic laava pravaahangalaanu ascreyas moons nirmmichathu. valia valippathilallathe, ithu havaian dveepukal roopeekarikkunnathupole bhouma paricha agniparvathangalumaayi saamyamullathaan. ascreyas monukalude vashangal idungiyathum lobettu laava ozhukkukalum laava chaanalukalum kondu moodappettirikkunnu. laavayude pala ozhukkukalkkum avayude arikukalil thadasangalundu. laavayude ozhukkukalude arikukalil roopappedunna samanthara malancherivukalaan thadakangal. ozhukkinte thanutha, puram arikukal urachunilkkukayum urukia laavayude oru madhya truff avasheshikkukayum cheiyunnu. bhaagikamaayi takarnna laava tubeukal kuzhikalude changalakalayi kaanapedunnu.
ascreus monukalile laavayude ozhukk gadanakalude roopaghadana parishodhikkunnathiloode, bhoomishaasthranjarkku laavayude reological gunangal kanakkakkaanum pottitheri samayat athu ozhukunna nirakk (effusion nirakk) kanakkakkaanum kazhiyum. laava valare draavakavum (kuranja viscosity) kuranja vilavu shakthiyumullathum havaian, islandic basaltic laavakalumaayi saamyamullathumaanennu phalangal kaanikkunnu. sharashari malineekarana nirakk ekadesham 185 ghanameettar/secondaanu. eee nirakkukal havaiyilum islandilum kaanappedunnavayumayi thaarathamyappeduthaavunnatha. bhoomiye adisthaanamaakkiyulla radar padanangal kaanikkunnath grahatthile mattu agniparvvatha gadanakalekkaal uyarnna radar prathidhwani sakthiyaanu ascreyas monukalkkullathennu. ascreyas monukalude vashangalil laava ozhukunnathu parukkan aaa-type ozhukkukal ulkkollunnuvennu ithu soochippikkaam, laava phloo morphologykalekkurichulla foto geological vishakalanam pinthunaykkunna oru nigamanamaanith.
agniparvvathathinte kodumudiye kendreekarichu krameekarichirikkunna niravadhi thaazhnnathum vrithaakruthiyilullathumaaya terrous polulla gadanakal moolamaanu ascreyas monsinte vashangalkk oru urunda roopam undaakunnath. terresukalkku 30 muthal 50 kilometer vare akalamundu, 100 kilometer vare neelavum 30 kilometer radial veethiyum ekadesham 3 kilometer uyaravumundu. oro terresukalum agniparvvathathinu chuttum thudarchayaayi varunathalla, pakaram parasparam ovarlaappu cheiyunna arcuate segmentukal adangiyirikkunnu, ithu oru inbricate paatten roopappeduthunnu. agniparvvathathinte vashangalil compression moolam roopappetta thrastt folttukalude uparithala aavishkaaramaayaanu avaa vyaakhyaanikkappedunnathu. olimbas monsilum mattu tarsis sheeled agniparvvathangalilum flank terresukal saadhaaranamaanu. compress sammarddangalude uravidam ippozhum charcha cheyyappedunnu. agniparvvathathinte compressional parajayam, agniparvvathathinte valia bharam kaaranam adisthaana lithosphere valavu, magma chamber panapperuppatthinteyum apavarthanathinteyum chakrangal allengil aazhamillaatha guruthwaakarshana maandyam enniva moolamaanu flank terresukal undaakunnath.
agniparvvathathinte thekkupadinjaaran, vadakkukizhakkan arikukalile villalukal allengil flank ventukal chuttumulla samathalangaliludaneelam vyaapichukidakkunna laava epranukalude uravidangalaanu. idungiya niravadhi rillukal polulla thaazhnna pradeshangalude layanathiloodeyaanu villalukal roopappettathennu thonnunnu. chila sthalangalil, thaazhnna pradeshangal dveepukalulla cheenja chaanalukalum draavakathinte mannolippine soochippikkunna mattu savisheshathakalum undaakkunnu. chaanalukal pradhaanamaayum jalathaalo lavayalo roopappettathaano ennathu ippozhum charchaavishayamaanu, ennirunnaalum samana paristhithikalekkurichu vipulamaaya patanam (udha.jii. havai, chandran, chovvayile mattidangalil), onniladhikam gaveshakarude roopaghadana savisheshathakal enniva agniparvvatha uthbhavathin ettavum saadhyathayundenna nigamanatthilekku nayichu.
naalu collessed kaalderakalaal chuttapetta oru central calderayaanu caldera samuchayathil adangiyirikkunnathu. 24 kilometer veethiyum 3.4 kilometer aazhavumulla central caldera thakarchayude gadanakalil ettavum ilayathaanu. garthangalude ennam soochippikkunnathu central calderaic ekadesham 100 dasalaksham varsham (mirr) pazhakkamundennu. chuttumulla kaalderakalkk ekadesham 200,400,800 mile allengil athil kooduthal pazhakkamulla praayamund. pradhana calderayude thekkukizhakkayi bhaagikamaayi samrakshikkappetta oru cheria nyoonamarddam 3.8 bilyan varsham (jii. aii. aarr) vare pazhakkamullathayirikkaam. theeyathikal saadhuthayullathaanenkil, chovvayude charithratthil bhooribhaagavum ascreyas moons sajeevamaayirunnirikkam.
agniparvvathathinte padinjaaran vashath savisheshavum phaan aakruthiyilullathumaaya nikshepangalude (efsd) oru pradesham sthithicheyyunnu. eakaagrathayulla malancherivukalude ardhavrithaakrithiyilulla mekhala roopappeduthiya nooby bhoopradeshathinte oru mekhalayaanu efsd. mattu rund tarsis mondukalaaya pavonis moons, arsia moons ennivayude vadakkupadinjaaran arikukalilum olimbas monsilum samanamaaya nikshepangal kaanapedunnu. 14, 000 chathurashra kilometer visthruthiyullathum agniparvvathathinte adithattil ninnu ekadesham 100 kilometer puratthekku vyapikkunnathumaaya ascreus monsile efsd tarsis mondukalile ettavum cheruthaanu. eee nikshepangalude uthbhavam pathittaandukalaayi charcha cheyyappedunnu. ennirunnaalum, sameepakaalathe uyarnna charivinte kaalaghattatthil agniparvvathangalude bhagangal ulkkollunna himanikal avasheshikkunna nikshepangalaanu efsdkal ennu sameepakaala bhoomishaasthra thelivukal soochippikkunnu. uyarnna charivu (aksheeya charivu) ulla kaalayalavil dhruvapradeshangalkk uyarnna alavil sooryaprakaasham labhikkunnu. dhruvangalil ninnulla kooduthal vellam anthareekshathilekku praveshikkukayum thanutha madhyarekha pradeshangalil manjumoodiyo manjuveezhchayo aayi ghaneebhavikkukayum cheiyunnu. 120, 000 varshathe chakrangalil chovva athinte charivu ekadesham 15° ll ninnu 35° aayi maattunnu.

