{"id":743013,"date":"2025-05-23T23:57:45","date_gmt":"2025-05-23T21:57:45","guid":{"rendered":"https:\/\/www.hashtag.al\/?p=743013"},"modified":"2025-05-23T23:57:45","modified_gmt":"2025-05-23T21:57:45","slug":"berthama-e-tokes-po-rrjedhdhe-po-nxjerr-me-shume-ar","status":"publish","type":"post","link":"https:\/\/www.hashtag.al\/index.php\/2025\/05\/23\/berthama-e-tokes-po-rrjedhdhe-po-nxjerr-me-shume-ar\/","title":{"rendered":"B\u00ebrthama e Tok\u00ebs po rrjedh\u2026dhe po nxjerr m\u00eb shum\u00eb ar","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"\"<\/p>\n

Ka shum\u00eb arsye pse njer\u00ebzit e kan\u00eb vler\u00ebsuar arin gjat\u00eb gjith\u00eb viteve: \u00ebsht\u00eb i q\u00ebndruesh\u00ebm, i lakuesh\u00ebm, jo \u200b\u200btoksik dhe natyrisht, me shk\u00eblqim. <\/span><\/p>\n

Por nj\u00eb nga arsyet kryesore q\u00eb mund t\u00eb d\u00ebgjoni \u00ebsht\u00eb se metali i \u00e7muar \u00ebsht\u00eb ve\u00e7an\u00ebrisht i dobish\u00ebm si monedh\u00eb p\u00ebr shkak t\u00eb rrall\u00ebsis\u00eb\u2026kjo nuk \u00ebsht\u00eb krejt\u00ebsisht e v\u00ebrtet\u00eb. Fal\u00eb nj\u00eb zbulimi t\u00eb ri k\u00ebt\u00eb muaj se b\u00ebrthama e Tok\u00ebs duket se po rrjedh, pretendimi b\u00ebhet edhe m\u00eb i zbeht\u00eb.<\/span><\/p>\n

“Kur erdh\u00ebn rezultatet e para, ne kuptuam se kishim goditur fjal\u00eb p\u00ebr fjal\u00eb arin!”<\/em> raportoi Nils Messling, nj\u00eb gjeokimist n\u00eb Departamentin e Gjeokimis\u00eb t\u00eb Universitetit G\u00f6ttingen dhe autori kryesor i nj\u00eb punimi t\u00eb ri mbi zbulimin, n\u00eb nj\u00eb deklarat\u00eb k\u00ebt\u00eb jav\u00eb.<\/span><\/p>\n

“T\u00eb dh\u00ebnat tona konfirmuan se materiali nga b\u00ebrthama, duke p\u00ebrfshir\u00eb arin dhe metalet e tjera t\u00eb \u00e7muara, po rrjedh n\u00eb mantelin e Tok\u00ebs lart.”<\/em><\/span><\/p>\n

\u00cbsht\u00eb prova m\u00eb e fort\u00eb ende se b\u00ebrthama e Tok\u00ebs po rrjedh materiale t\u00eb tilla si metalet e \u00e7muara dhe kjo vjen si rezultat i nj\u00eb analize gjeologjike t\u00eb shk\u00ebmbinjve n\u00eb Hawai. Nd\u00ebr element\u00ebt e gjetur n\u00eb mostrat e mbledhura n\u00eb ishujt vullkanik\u00eb, Messling dhe koleg\u00ebt e tij b\u00ebn\u00eb nj\u00eb zbulim t\u00eb befasish\u00ebm: nj\u00eb izotop t\u00eb ve\u00e7ant\u00eb, 100Ru, t\u00eb rutenit t\u00eb metalit t\u00eb bardh\u00eb argjendt\u00eb, shkruan IFL<\/a><\/span>.<\/span><\/p>\n

Pra, pse ky izotop i ve\u00e7ant\u00eb? Rutenium ekziston n\u00eb sip\u00ebrfaqen e Tok\u00ebs – por, si ari, \u00ebsht\u00eb shum\u00eb m\u00eb i bollsh\u00ebm brenda b\u00ebrtham\u00ebs. N\u00eb thelb, n\u00ebse shk\u00ebmbinjt\u00eb kishin m\u00eb shum\u00eb 100 Ru se sa “duhet”, si pjes\u00eb e kores s\u00eb Tok\u00ebs, kjo \u00ebsht\u00eb nj\u00eb shenj\u00eb mjaft e mir\u00eb q\u00eb fillimisht erdhi nga b\u00ebrthama, rreth 3,000 kilometra n\u00ebn k\u00ebmb\u00ebt tona.<\/span><\/p>\n

“Gjetjet tona tregojn\u00eb jo vet\u00ebm se b\u00ebrthama e Tok\u00ebs nuk \u00ebsht\u00eb aq e izoluar sa supozohej m\u00eb par\u00eb,”<\/em> tha Matthias Willbold, nj\u00eb profesor n\u00eb t\u00eb nj\u00ebjtin departament si Messling dhe bashk\u00ebautor i punimit.<\/span><\/p>\n

\u201cTani mund t\u00eb v\u00ebrtetojm\u00eb gjithashtu se v\u00ebllime t\u00eb m\u00ebdha t\u00eb materialit t\u00eb mantelit super t\u00eb nxeht\u00eb, disa qindra kat\u00ebrlion\u00eb ton shk\u00ebmb, burojn\u00eb n\u00eb kufirin b\u00ebrtham\u00eb-mantel dhe ngrihen n\u00eb sip\u00ebrfaqen e Tok\u00ebs p\u00ebr t\u00eb formuar ishuj oqeanik\u00eb si Hawai.\u201d<\/em><\/span><\/p>\n

“Ne dim\u00eb shum\u00eb pak p\u00ebr b\u00ebrtham\u00ebn e Tok\u00ebs, p\u00ebrve\u00e7 faktit q\u00eb ajo ekziston,”<\/em> shpjegoi Forrest Horton, nj\u00eb gjeokimist n\u00eb Institutin Oqeanografik Woods Hole dhe shkenc\u00ebtar kryesor n\u00eb ekip, i cili, n\u00eb vitin 2023, b\u00ebri nj\u00eb zbulim t\u00eb ngjash\u00ebm se b\u00ebrthama po derdhte helium n\u00eb koren e Tok\u00ebs.<\/span><\/p>\n

“Tradicionalisht, thelbi dhe shtresat e jashtme t\u00eb planetit ton\u00eb (manteli dhe korja) supozohej se ishin t\u00eb izoluara gjeokimikisht (d.m.th., materiali nuk transferohet para-mbrapa).\u201d<\/em><\/span><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

Ka shum\u00eb arsye pse njer\u00ebzit e kan\u00eb vler\u00ebsuar arin gjat\u00eb gjith\u00eb viteve: \u00ebsht\u00eb i q\u00ebndruesh\u00ebm, i lakuesh\u00ebm, jo \u200b\u200btoksik dhe natyrisht, me shk\u00eblqim. Por nj\u00eb nga arsyet kryesore q\u00eb mund t\u00eb d\u00ebgjoni \u00ebsht\u00eb se metali i \u00e7muar \u00ebsht\u00eb ve\u00e7an\u00ebrisht i dobish\u00ebm si monedh\u00eb p\u00ebr shkak t\u00eb rrall\u00ebsis\u00eb\u2026kjo nuk \u00ebsht\u00eb krejt\u00ebsisht e v\u00ebrtet\u00eb. Fal\u00eb nj\u00eb zbulimi […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":51,"featured_media":743014,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[],"class_list":["post-743013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fast-foodi"],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/posts\/743013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/users\/51"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/comments?post=743013"}],"version-history":[{"count":1,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/posts\/743013\/revisions"}],"predecessor-version":[{"id":743015,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/posts\/743013\/revisions\/743015"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/media\/743014"}],"wp:attachment":[{"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/media?parent=743013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/categories?post=743013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/tags?post=743013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}