Titani \u00ebsht\u00eb nj\u00eb mister aq i fuqish\u00ebm sa emri i saj. Nj\u00eb mjegull e dendur e azotit atmosferik mbulon sip\u00ebrfaqen e H\u00ebn\u00ebs, duke fshehur \u00e7udira gjeologjike gjigante dhe t\u00eb lashta, t\u00eb cilat shkenc\u00ebtar\u00ebt i kan\u00eb zbardhur.<\/p>\n
N\u00eb k\u00ebrkimet e reja, shkenc\u00ebtar\u00ebt raportojn\u00eb zbulimin e nj\u00eb ‘korridori’ masiv t\u00eb shtratit t\u00eb pasur me akull q\u00eb p\u00ebrfshin pothuajse gjysm\u00ebn e rrug\u00ebs rreth satelitit m\u00eb t\u00eb madh t\u00eb Saturnit, q\u00eb shtrihet n\u00eb nj\u00eb total prej 6,300 kilometrash, nj\u00eb gjat\u00ebsi e barabart\u00eb me 40 p\u00ebr qind t\u00eb perimetrit t\u00eb p\u00ebrgjithsh\u00ebm t\u00eb Titanit.<\/p>\n
“Ky korridor i akullt \u00ebsht\u00eb i \u00e7uditsh\u00ebm, sepse nuk korrespondon me asnj\u00eb tipar t\u00eb sip\u00ebrfaqes dhe as me matjet e sip\u00ebrfaqes”, thot\u00eb shkenc\u00ebtarja Caitlin Griffith nga Universiteti i Arizon\u00ebs.<\/p>\n
Griffith dhe ekipi i saj u drejtuan nga mij\u00ebra imazhe spektrale t\u00eb marra nga sonda hap\u00ebsinore Cassini, duke p\u00ebrdorur nj\u00eb instrument spektrometri infra t\u00eb kuq p\u00ebr t\u00eb treguar sa m\u00eb shum\u00eb t\u00eb jet\u00eb e mundur p\u00ebrmes err\u00ebsir\u00ebs s\u00eb err\u00ebt t\u00eb Titanit.<\/p>\n
Me nj\u00eb teknik\u00eb t\u00eb quajtur analiza kryesore e komponent\u00ebve (PCA) p\u00ebr t\u00eb ngritur dhe p\u00ebrsosur karakteristikat e sip\u00ebrfaqeve t\u00eb fshehura n\u00eb t\u00eb dh\u00ebna, ekipi identifikoi akullnaj\u00ebn gjigante t\u00eb akullit q\u00eb mbizot\u00ebron ekuatorin e Titanit.<\/p>\n
“Studimi yn\u00eb i PCA tregon se akulli i ujit \u00ebsht\u00eb i pabarabart\u00eb, por jo rast\u00ebsisht, i ekspozuar n\u00eb sip\u00ebrfaqen tropikale t\u00eb Titanit”, shkruajn\u00eb autor\u00ebt n\u00eb gazet\u00ebn e tyre.<\/p>\n
“Pjesa m\u00eb e madhe e materialit t\u00eb ekspozuar ndaj akullit ndjek nj\u00eb korridor t\u00eb gjat\u00eb, pothuajse linear, q\u00eb shtrihet 6,300 km nga af\u00ebrsisht (30 \u00b0 E, 15 \u00b0 N) deri n\u00eb (110 \u00b0W, 15 \u00b0 S)\u201d.<\/p>\n
\u00c7far\u00eb \u00ebsht\u00eb m\u00eb e pazakont\u00eb n\u00eb lidhje me k\u00ebt\u00eb tipar \u00ebsht\u00eb se nuk ekziston fare, pasi sip\u00ebrfaqja e Titanit mendohet t\u00eb jet\u00eb e mbuluar kryesisht n\u00eb sedimentin organik q\u00eb bie posht\u00eb nga shp\u00ebrb\u00ebrja e molekulave t\u00eb metanit n\u00eb atmosfer\u00eb p\u00ebr shkak t\u00eb drit\u00ebs s\u00eb Diellit.<\/p>\n
N\u00eb mes t\u00eb k\u00ebtij mjedisi t\u00eb \u00e7uditsh\u00ebm, t\u00eb lag\u00ebsht dhe t\u00eb zjarrt\u00eb, q\u00eb karakterizon Griffith si nj\u00eb “version i \u00e7rregulluar i Tok\u00ebs”, nuk \u00ebsht\u00eb sakt\u00ebsisht e qart\u00eb se si p\u00ebrshtatet struktura e ekspozuar e akullit, k\u00ebshtu q\u00eb ekipi mendon se mund t\u00eb jet\u00eb nj\u00eb relikt i nj\u00eb epoke tjet\u00ebr, t\u00eb ngrir\u00eb n\u00eb koh\u00eb.<\/p>\n
“\u00cbsht\u00eb e mundur q\u00eb ne po shohim di\u00e7ka q\u00eb \u00ebsht\u00eb nj\u00eb gjurm\u00eb e nj\u00eb kohe kur Titani ishte krejt ndryshe dhe nuk mund t\u00eb shpjegohet me at\u00eb q\u00eb ne shohim tani”, tha Griffith p\u00ebr New Scientist.<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Titani \u00ebsht\u00eb nj\u00eb mister aq i fuqish\u00ebm sa emri i saj. Nj\u00eb mjegull e dendur e azotit atmosferik mbulon sip\u00ebrfaqen e H\u00ebn\u00ebs, duke fshehur \u00e7udira gjeologjike gjigante dhe t\u00eb lashta, t\u00eb cilat shkenc\u00ebtar\u00ebt i kan\u00eb zbardhur. N\u00eb k\u00ebrkimet e reja, shkenc\u00ebtar\u00ebt raportojn\u00eb zbulimin e nj\u00eb ‘korridori’ masiv t\u00eb shtratit t\u00eb pasur me akull q\u00eb p\u00ebrfshin […]<\/p>\n","protected":false},"author":2013,"featured_media":81822,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[241,234],"tags":[],"class_list":{"0":"post-81821","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-aktualitet","8":"category-kuriozitete"},"_links":{"self":[{"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/posts\/81821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/users\/2013"}],"replies":[{"embeddable":true,"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/comments?post=81821"}],"version-history":[{"count":0,"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/posts\/81821\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/media\/81822"}],"wp:attachment":[{"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/media?parent=81821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/categories?post=81821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zjarr.tv\/sq\/wp-json\/wp\/v2\/tags?post=81821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}