Nj\u00eb studim i ri i t\u00eb dh\u00ebnave t\u00eb mbledhura n\u00eb mes t\u00eb vitit 2011 dhe 2015 nga sonda MESSENGER konfirmon se M\u00ebrkuri ka nj\u00eb baz\u00eb t\u00eb ngusht\u00eb t\u00eb brendshme.<\/p>\n
Studimi u krye duke ri-elaboruar t\u00eb dh\u00ebnat brenda nj\u00eb modeli t\u00eb ri dhe kompleks gjeofizik: n\u00eb saj\u00eb t\u00eb k\u00ebtij hulumtimi nga NASA, sot ne e njohim m\u00eb mir\u00eb planetin e vog\u00ebl, i cili rezulton t\u00eb jet\u00eb m\u00eb i ngjash\u00ebm me Tok\u00ebn sesa \u00ebsht\u00eb menduar m\u00eb par\u00eb (dhe, \u00e7udit\u00ebrisht, nganj\u00ebher\u00eb edhe planeti m\u00eb i af\u00ebrt).<\/p>\n
Studiuesi italian Antonio Genova ka koordinuar nj\u00eb ekip t\u00eb planetolog\u00ebve t\u00eb NASA-s p\u00ebr t\u00eb analizuar disa grupe informacioni me metoda t\u00eb reja.<\/p>\n
Struktura gjeofizike e Merkurit<\/p>\n
Nj\u00eb seksion kryq i Merkurit, diametri i t\u00eb cilit \u00ebsht\u00eb 4,880 km (kundrejt 12,000 kilometrave t\u00eb Tok\u00ebs): studimi i koordinuar nga Antonio Genova nxjerr n\u00eb pah lidhjen nd\u00ebrmjet madh\u00ebsis\u00eb s\u00eb planetit dhe atyre t\u00eb thelbit t\u00eb brendsh\u00ebm t\u00eb ngusht\u00eb (thelb i ngurt\u00eb i brendsh\u00ebm) dhe e b\u00ebrtham\u00ebs s\u00eb l\u00ebngshme t\u00eb jashtme (b\u00ebrthama e shkrir\u00eb e jashtme) p\u00ebr t\u00eb shpjeguar intensitetin e ul\u00ebt t\u00eb fush\u00ebs magnetike t\u00eb planetit.<\/p>\n
“Nj\u00eb nga aspektet m\u00eb interesante t\u00eb Merkurit \u00ebsht\u00eb lidhja mes densitetit (5.500 kg \/ m3) dhe rreze (2.440 km),” tha Genoa:<\/p>\n
“N\u00eb p\u00ebrgjith\u00ebsi, planetet shk\u00ebmbore kan\u00eb vetit\u00eb lineare midis rrezes dhe densitetit. M\u00ebrkuri, nga ana tjet\u00ebr, ka nj\u00eb densitet shum\u00eb m\u00eb t\u00eb lart\u00eb se rrezja e tij: nj\u00eb karakteristik\u00eb p\u00ebr shkak t\u00eb faktit se b\u00ebrthama e tij \u00ebsht\u00eb ndoshta shum\u00eb e madhe, ndoshta 85 p\u00ebr qind e planetit dhe nj\u00eb pjes\u00eb e saj ka p\u00ebsuar nj\u00eb proces ngurt\u00ebsimi m\u00eb t\u00eb\u201c.<\/p>\n
Zemra e Gurt\u00eb.<\/p>\n
Studimi i koordinuar nga Genoa sugjeron se thelbi solid i Merkurit ka nj\u00eb rreze prej rreth 1.000 km ose m\u00eb shum\u00eb se 1\/3 e rrezes s\u00eb planetit (2.440 km), n\u00eb t\u00eb cil\u00ebn shtohet nj\u00eb b\u00ebrtham\u00eb e l\u00ebngshme e jashtme m\u00eb modeste: sipas studiuesit, “madh\u00ebsia e reduktuar” e rajonit t\u00eb l\u00ebngsh\u00ebm t\u00eb b\u00ebrtham\u00ebs \u00ebsht\u00eb shkaku i fush\u00ebs s\u00eb dob\u00ebt magnetike.<\/p>\n
Puna bazohet n\u00eb modelin gjeofizik (t\u00eb p\u00ebrbashk\u00ebt) ku b\u00ebrthama e l\u00ebngshme e nj\u00eb planeti vepron si nj\u00eb dinamo gjigante, e aktivizuar nga l\u00ebvizjet e mantelit: \u00abToka\u00bb, shton Genoa, \u00abka nj\u00eb baz\u00eb m\u00eb t\u00eb madhe l\u00ebngu dhe fusha magnetike m\u00eb intensive \u00bb, rreth nj\u00ebqind her\u00eb.<\/p>","protected":false},"excerpt":{"rendered":"
Nj\u00eb studim i ri i t\u00eb dh\u00ebnave t\u00eb mbledhura n\u00eb mes t\u00eb vitit 2011 dhe 2015 nga sonda MESSENGER konfirmon se M\u00ebrkuri ka nj\u00eb baz\u00eb t\u00eb ngusht\u00eb t\u00eb brendshme. Studimi u krye duke ri-elaboruar t\u00eb dh\u00ebnat brenda nj\u00eb modeli t\u00eb ri dhe kompleks gjeofizik: n\u00eb saj\u00eb t\u00eb k\u00ebtij hulumtimi nga NASA, sot ne e njohim […]<\/p>\n","protected":false},"author":2013,"featured_media":81819,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[241,234],"tags":[],"class_list":{"0":"post-81818","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\/en\/wp-json\/wp\/v2\/posts\/81818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zjarr.tv\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zjarr.tv\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zjarr.tv\/en\/wp-json\/wp\/v2\/users\/2013"}],"replies":[{"embeddable":true,"href":"https:\/\/zjarr.tv\/en\/wp-json\/wp\/v2\/comments?post=81818"}],"version-history":[{"count":0,"href":"https:\/\/zjarr.tv\/en\/wp-json\/wp\/v2\/posts\/81818\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zjarr.tv\/en\/wp-json\/wp\/v2\/media\/81819"}],"wp:attachment":[{"href":"https:\/\/zjarr.tv\/en\/wp-json\/wp\/v2\/media?parent=81818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zjarr.tv\/en\/wp-json\/wp\/v2\/categories?post=81818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zjarr.tv\/en\/wp-json\/wp\/v2\/tags?post=81818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}