arcadia chatushkon

arcadia chaturbhuj haah amerikechya bhoogarbhiy sarvekshan (yuu. ess. jee. ess.) khagolshastra sanshodhan karyakramadvare vaparlya jaanarya mangalavaril 30 chaturbhuj nakashanchya malikepaiki eka aahe. chatushkon mangal grahachya paschim golardhatil uttar-madhya bhagat sthit aahe aanee 240° teey 300° purv rekhansh (60° teey 120° paschim rekhansh) aanee 30° teey 65° uttar akshansh vyapato. chaturbhuj 1:5,000,000 (1:5 mea) chya nammatra pramanat lambert anuroop shankuchya aakaracha vapar karate. arcadia chatushkonala emm. see.-3 (mangal aalekh-3) asehi mhanatat.
arcadia chatushkonachya dakshin aanee uttarekadil seema anukrame andaje 3,065 kiimii aanee 1,500 kiimii rund aahet. uttarepasoon dakshineparyantche antar sumare 2,050 qii. mea. (haritbhumichya lambipeksha kinchit qamee) aahe. chatushkon andaje 49 laakh chauras qii. mea. kshetra vyapate, kinwa mangalachya prushthbhagachya 3 takkyanhun thode jaast kshetra vyapate. tempey terra navacha pradesh arcadia chatushkonimadhye aahe.
yaa chatushkonat aadhalanari anek vaishishtye manoranjak aahet, visheshtah glease jeey tulanene alikadil drav panyachya pravahamule hotat asey manale jaate. gadad utaravaril resha aanee dhool asalelya shetananchya marganche swaroop lakshavedhi asoo shakate.
navacha ugam.
arcadia heey mangalavar 45° uttar akshansh (aine) aanee 260° purv rekhansh (eae) varr sthit durbini albedo vaishishtyache naav aahe. yaa vaishishtyala dakshin greesmadheel dongral pradeshavarun naav denyat aale. 1958 madhye aantarrashtriy khagolshastriy sanghatnene (aay. aii. yuu.) yaa nawala manyata dilee.
bhoogol aanee bhoogol.
chaturbhujamadhye saurmandalatil sarvat motha jwalamukhi (kshetrafal aanee aakarmananusar) alba patera, mariotis phose aanee temp tasech tempey terra, alaskachya aakarachya pracheen kavchatil atyant tutalela khand aahe.
fosa.
mangalasathi vaparlya jaanarya bhaugolik bhashet mothya gartanna (lamb arund avakshepi) phose mhanatat. hii sandnya lattinmadhun aalee aahe; mhanoon fosa ekvachan aahe aanee fosa bahuvachan aahe. jevha kavach tutat nahee toparyant teey pasaravale jaate tevha hii khadde tayar hotat. jawalchya jwalamukhichya mothya vajanamule haah taana yeu shakato. jwalamukhichya tharsis aanee elysium pranalitil jwalamukhinjaval phose/khadde khadde samanya aahet. eka gartela anekada done viram asatat, jyat madhala bhag khalee sarakato, aanee bajunna unch kadya sodato; asha gartela grabbon mhanatat. uttar newyork rajyatil lake george haah eka talav aahe joou eka grabonmadhye aahe. khadde khadde anekada grabonshee sambandhit asatat. pitt craterchya bhovati rims kinwa ejecta nasatat, jase impact crater karatat. abhyasat asey aadhalun aale aahe qee mangalavar eka dosh 5 kiimii itka khol asoo shakato, mhanje khadkatil vikhandan 5 kimeeparyant khalee jaate. shivay, darad kinwa dosh kadhikadhi rund hoto kinwa pasarato. yaa rundikaranamule tulanene jaast aakarmanasah eka riktata tayar hote. jevha prushthbhagavaril sahitya rikt avasthet sarakate, tevha khadda khadda kinwa khadda khadda sakhali tayar hote. mangalavar, vaiyaktik khadde jodale jaau shakatat aanee sakhali tayar karoo shakatat kinwa kadhikadhi khadde tayar karoo shakatat. fosa aanee khadde tayar karnyasathi itar kalpana suchavanyat aalya aahet. teey magmachya daikashi sambandhit aahet yache purave aahet. magma prushthbhagakhali, khadak modat aanee sarvat mahattvache mhanje burf vitalat pudhe jaau shakato. parinami zukanyamadhye krutimule prushthbhagavar eka darada tayar hoil. khadde pruthvivar samanya naheet. sinkhole, jithe jameen eka chhidrat padate (kadhikadhi shaharachya madhyabhagi) teey mangalavaril khadde khaddesarkhe disatat. pruthvivar hii chhidre chunkhadi virghalalyamule hotat, jyamule pokali nirman hote.
mangalavar bhavishyatil vasahatikaranasathi khadde aanee fosachi thikane aanee nirmiti yantraneche dnyan mahatvache aahe kaaran teey panyache jalashay asoo shakatat. arcadia chatushkonimadhye anek graben aadhaltat. khalee dileli chitre aarkediyamadhil grabonschee udaharane darshavtat.
dhool saitan track.
arcadia chatushkonasaha mangalavaril anek bhagat dhoolichya rakshasancha pravas anubhavata yeto. bareek tejaswi dhooliche patal aavaran mangalachya prushthbhagacha bahutansh bhag vyapate. jevha dhool asalela saitan jaato tevha too aavaran udavato aanee antarnihit gadad prushthbhag ughad karato. dhool asalele bhute jaminivarun aanee kakshetoon disale aahet. tyanni mangalavar done roverschya saur patalanvarun dhool udavali aahe, jyamule tyanche ayushya mothya pramanat vistarle aahe. julya roverschee rachana teen mahine tiknyasathi karnyat aalee hotee, tyaeivaji tyaa sahaa varshanhun adhik kaal tikalya. pahila rover, 'spirit', shevatcha march 2010 madhye aikala gela. 'sandhee' 14 varshanhun adhik kaal mangalavar shodh ghet rahili aanee tyache mission august 2018 madhye sampale. darr kahee mahinyanni trackcha namuna badalat asalyache dakhavale gele. padbharanichya khalee dilelya pratimet exchya aakarache kahee dhool-bhootche marg dakhavale aahet aanee marg spashtapane pahanyasathi mothya drushyasathi click kele jaau shakatat.
gadad utaar resha.
mangalavaril anek thikani khandakachya bhintinsarkhya unch utaranvar gadad resha disatat. asey disate qee sarvat lahan resha gadad asatat; nantar tyaa vayanusar halakya hotat. anekada teey eka lahan arund thikan mhanoon suru hotat aanee nantar rund hotat aanee shekado meetarparyant utaraparyant vistartat. teey dagdansarkhe adthale olandatana disale aahet. 
resha spasht karnyasathi anek kalpana pudhe aanalya gelya aahet. kahimadhye paanee kinwa jivanchi vaadh dekhil samavisht asate. 
 teey dhulichya himaskhalananche pratinidhitva karatat heey sarvasadharanpane manya kele jaate. dhoolane jhakalelya bhagat resha disatat. jevha dhoolicha patal thurr kadhala jaato, tevha antargat prushthbhag gadad asato. mangalacha barachsa prushthbhag dhoolane jhakalela aahe. vatavaranatun bareek dhool serve kahee zakoon baher padate. yaa dhoolbaddal barech kahee dnyat aahe kaaran mangal roversche saur puttle dhoolane jhakale jaatat, tyamule vidyut urja qamee hote. hote, dhool asalelya bhutechya rupat, patalanchi swachchata karoon aanee shakti vadhavun roverschee shakti anek vela punarsanchayit kelee gelee aahe. 
visheshtah dakshin golardhat vasant rutoo suru hoto tevha dhoolichi vadale varanvar yetat. tyaveli mangal suryachya 40 takke jawal asato. mangalachi kaksha pruthvichya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya kakshetalya aahet. suryapasoon sarvat durcha bindu aanee suryachya sarvat jawalchya bindumadhil farak mangalasathi khoop motha aahe, parantu pruthvisathi fakt thodya pramanat aahe. tasech, darr kahee varshanni sampoorn grah jaagtik dhoolichya vadalat budalela aahe. jevha nasache nausainik 9 jahaj aale, tevha dhulichya vadalatoon kahihi disat navhate. tevhapasoon itar jaagtik dhoolichi vadale dekhil disun aalee aahet.
janewari 2012 madhye aaykarasmadhye prakashit jhalelya sanshodhanat asey aadhalun aale qee supersonic vegane pravas pravas ulkapindanchya vayuvisfotanmule gadad resha suru jhalya hotya. arizona vidyapithatil padvidharak kylan burley yanni shastradnyanchya chamooche netrutva kele. 5 naveen khaddyanchya samoohachya prabhavsthalachya bhovati sumare 65,000 gadad resha mojalyanantar, namune samore aale. pattyanchi sankhya prabhavsthalachya sarvat jawal hotee. tarr, prabhavamule kadachit resha nirman jhalya asateel. tasech, reshanchya vitaranane prabhav sthalapasun done pankh pasarlela eka namuna tayar keela. vakr pankh heey chimata, vakr chakusarkhe disat hote. yaa namunyane asey soochit kele aahe qee ulkapindachya gatatil vayusfotanchya parasparsanvadane dhool dhasalhali jyamule dhool himskhalan suru jhaale jyamule anek gadad resha tayar jhalya. suruvatila asey manale jaat hote qee yaa dhakkyamule jaminila jhalelya dhaddhadanyamule dhool kosalate, parantu tase jhaale asate tarr gadad patte vakr aakarat kendrit honyaeivaji prabhavanchya bhovati samamitiyapane mandanyat aale asate. hiraisne ghetalelya tracts katenachya khalchya pratimet gadad patte disu shakatat.
martian gallij.
arcadia chatushkon heey alikade alikadech panyamule asoo asoo galiche sthan aahe. aahe utaranvar, visheshtah khandakanchya bhintinvar khadde padatat. galli tulanene tarun asalyache manale jaate kaaran tyanna jarr kahee khadde asateel tarr teey qamee asatat. shivay, teey valuchya tekdyanvar asatat, jeey swatach agadi tarun manale jaatat. sahasa, pratyek gallit eka alkov, channell aanee epran asate. kahee abhyasanmadhye asey aadhalun aale aahe qee serve dishanna tond asalelya utaranvar khadde padatat, tarr itaranmadhye asey aadhalun aale aahe qee khambhekade tond asalelya utaranvar, visheshtah 30 teey 44 sekandanparyant, khadde jaast pramanat aadhaltat.
jaree tyanna spasht karnyasathi anek kalpana pudhe aanalya gelya asalya taree, sarvat lokpriyanmadhye jalbhrutitun yenare drav paanee, junya himanadyanchya payathyashi vitalane kinwa hawaman ubdar asatana jaminivar burf vitalane yancha samavesh hoto. drav paanee tyanchya nirmitimadhye sameel asalyamule aanee teey khoop lahan asoo shakatat mhanoon, kahee shastradnya mageel jivanachi chinhe shodhanyasathi gaulikade pahatat.
tinhi siddhantanche purave aahet. bahutek galli alkovche doke ekach staravar aadhaltat, jase ekhadya jalbhrutakadun apekshit asate. vividh mojmap aanee gananevarun asey disun yete qee jethe khadde suru hotat tyaa nehamichya kholvar jalbhrutanmadhye drav paanee asoo shakate. yaa pratikruticha eka farak assa aahe qee vadhatya garam magmane jaminivar burf vitalavala asata aanee tyamule jalbhrutanmadhye paanee vahoo shakat asey. jalbhrut heey thurr aahet jeey paanee vahoo detat. tyat sachchidra valukashma asoo shakato. jalbhrut thurr thurr tharachya varr asel joou paanee khalee jaanyapasun rokhato (bhoogarbhiy drushtine tyala abhedya mhatale jaeel). jalbhrutatil paanee khalee jaanyapasun rokhale jaat asalyane, adakalele paanee aadvya dishene vahoo shakate. akheris, jevha jalbhrut vikhandit hoil tevha paanee prushthbhagavar vahoo shakate-ekhadya khandakachya bhintisarkhe. parinami panyacha pravah bhintichi dhoop kadhoon khadde nirman karoo shakato. pruthvivar jalbhakshi khoop samanya aahet. zion rashtriy udyanatil 'radnara khadak' heey eka changle udaharan aahe.
pudhil siddhantanusar, mangalacha barachsa prushthbhag jaad gulgulit aavaranane jhakalela aahe joou burf aanee dhooliche mishran asalyache manale jaate. kahee yard jaad asalele heey barfache aachchadan jaminila gulgulit karate, parantu kahee thikani basketballchya prushthbhagasarkhe disanare unch aakarache asate. aavaran himnadisarkhe asoo shakate aanee kahee vishisht paristhitinmadhye aavaranat misalalela burf vitaloo shakato aanee utaranvarun khalee vahoo shakato aanee khadde tayar karoo shakato. yaa aavarnavar kahee khadde asalyamule aavaran tulanene tarun aahe. yaa aavaranache utkrusht drushya tolemius crater rimchya chitrat khalee dakhavale aahe, jeey hiraisne pahile aahe.
barfane samruddha aavaran hawaman badalancha parinam asoo shakato. mangalachya kakshet aanee zukanyamadhye zukanyamadhye badalanmule dhruviy pradeshanpasun texaschya samatulya akshanshanparyant panyachya barfachya vitaranat lakshaniy badal hotat. vishisht hawaman kalat panyachi waf dhruviy burf sodoon vatavaranat pravesh karate. dhool aanee udarpane misalalelya danv kinwa barfache sathe mhanoon paanee khalchya akshanshanvar jaminivar parat yete. mangalachya vatavaranat dhooliche sookshm kann bharpur pramanat asatat. panyachya aavaranachya atirikt vajanamule panyachi waf kananvar ghanikaran karel, nantar jaminivar padel. jevha mangal tyachya sarvat mothya jhukalelya kinwa tiraksatevar asato, tevha unhalyachya barfachya aachchhadanatun 2 centimeterparyant burf kadhala jaau shakato aanee madhya akshanshavar jamaa keela jaau shakato. panyachi hii halchal anek hazar varshe tiku shakate aanee sumare 10 meater jaad barfacha thurr tayar karoo shakate. jevha aavaran tharachya varchya bhagavaril burf punha vatavaranat jaato, tevha too dhool mage sodato, jee urvarit barfala avarodhit karate. unchavaril aanee khadakanchya utaranche mojmap yaa kalpanela aadhar dete qee himkhand kinwa himanadya khadkanshi sambandhit aahet. unch utaranvar adhik savali asate jyamule burf tikoon rahato.
uchch unchivar khoop qamee khadde asatat kaaran uchch unchichya patal havet burf adhik ushmasaman hoto.
tisra siddhant shakya asoo shakato kaaran havamanatil badal heey jaminivarcha burf vitalanyas aanee asha prakare khadde tayar karnyas purese asoo shakatat. ubdar havamanat, jaminiche pahile kahee meater vitaloo shakatat aanee greenlandchya purv purv kinanyavaril pravah" nirman karoo shakatat. khadde unch utaranvar hott asalyane, pravah suru karnyasathi matichya kananchya kataran shaktimadhye fakt thodishi ghat aavashyak aahe. vitalalelya jaminivaril barfatoon thodya pramanat drav paanee purese asoo shakate. gananevarun asey disun yete qee sadhyachya paristhititahi, pratyek mangalvarshachya 50 divasansathi darroj eka mimicha eka trutiyansh bhag vahoon jaau shakato.
akshanshavar avalambun asalela aavaran.
mangalacha barachsa prushthbhag jaad gulgulit aavaranane jhakalela aahe joou burf aanee dhooliche mishran asalyache manale jaate. kahee yard jaad asalele heey barfache aachchadan prushthbhag atishay gulgulit disate. yaa aavarnavar kahee khadde asalyamule aavaran tulanene tarun aahe.
mangalachya kakshet aanee zukanyamadhye zukanyamadhye badalanmule dhruviy pradeshanpasun texaschya samatulya akshanshanparyant panyachya barfachya vitaranat lakshaniy badal hotat. vishisht hawaman kalat panyachi waf dhruviy burf sodoon vatavaranat pravesh karate. dhool aanee udarpane misalalelya danv kinwa barfache sathe mhanoon paanee khalchya akshanshanvar jaminivar parat yete. mangalachya vatavaranat dhooliche sookshm kann bharpur pramanat asatat. panyachi waf kananvar ghanikaran hote aanee nantar panyachya aavaranachya atirikt vajanamule tee jaminivar padatat. jevha aavaran tharachya varchya bhagavaril burf punha vatavaranat jaato, tevha too dhool mage sodato, jyamule urvarit burf insulate hoto.
himanadyanchi vaishishtye.
sadhyache kinwa alikadech alikadech barfache patte mhanoon shithilpane paribhashit kelele himanadya aadhunik mangalachya prushthbhagachya mothya parantu pratibandhit bhagat upasthit asalyache manale jaate aanee bhootkalat kahee vela adhik vyapakpane vitarit kelya gelya asalyacha andaj aahe. prushthbhagavaril lobet bahirmukh vaishishtye, jee chikat pravahachi vaishishtye mhanoon olakhali jaatat aanee lobet avashesh apron, jee neutonian nasalelya pravahachi vaishishtye darshavtat, aata jawaljawal ekmatane kharee himanadya manali jaatat. 
vahinya.
mangalavaril anek thikani vegvegalya aakaranche vahinya disatat. yapaiki anek vahinya kadachit kahee kalasathi paanee vahoon nett asat. mangalavarache hawaman purvi itake hote qee tyachya prushthbhagavar paanee vahat asey. kahee kalapasoon heey dnyat aahe qee mangalavar tyachya zukanyamadhye kinwa tiraksatemadhye anek mothe badal hotat kaaran tyachya done chhotya chandranmadhye tyala sthir karnyasathi gurutvakarshanacha abhav asato, kaaran chandra pruthvila sthir karato; kahee vela mangalacha jhukane 80 anshanpeksha jaast dekhil asate.
jhukalele thurr.
utaranvar, visheshtah khandak bhintinvar jhukalele thurr heey ekekali pasarlelya samagriche avashesh asalyache manale jaate, jeey bahutek vela nasht jhaale aahet.
resheey rij jaale.
resheey parvatmalyanche jaale mangalavar aanee khadyanchya aaspaschya vividh thikani aadhaltat. yaa vaishishtyanna "bahubhuj parvatmalyanche jaale", "chaukatichya katkati" aanee "jaalidar katkati" asehi mhatale gele aahe."kadya bahutekda bahutek saral bhag mhanoon disatat jeey jaalisarkhya paddhatine chhedatat. teey shekado meater lamb, daha meater unch aanee anek meater rund aahet. asey manale jaate qee prabhavanmule prushthbhagavar asthibhang hotat, heey asthibhang nantar dravpadarthansathi vahinya mhanoon kaam karatat. dravpadarthanni sanrachanela cement kele. kalantarane, aajubajuchi samagri nasht jhaali, jyamule katheen kadya mage gelya. 
thurr.
mangalavaril anek thikani tharanmadhye mandani kelele khadak disatat. khadak vividh prakare thurr tayar karoo shakato. jwalamukhi, vaara kinwa paanee thurr tayar karoo shakatat.
mangalachya galyukt bhoogarbhashastrat anek mangal udaharanansah tharanchi tapshilvar charcha aadhalu shakate.

