{"id":625740,"date":"2023-10-24T12:40:40","date_gmt":"2023-10-24T10:40:40","guid":{"rendered":"https:\/\/www.hashtag.al\/?p=625740"},"modified":"2023-10-23T21:27:20","modified_gmt":"2023-10-23T19:27:20","slug":"zbulimi-asteroidi-33-polyhymnia-mund-te-permbaje-elemente-jashte-tabeles-periodike","status":"publish","type":"post","link":"https:\/\/www.hashtag.al\/index.php\/2023\/10\/24\/zbulimi-asteroidi-33-polyhymnia-mund-te-permbaje-elemente-jashte-tabeles-periodike\/","title":{"rendered":"Zbulimi, asteroidi 33 Polyhymnia mund t\u00eb p\u00ebrmbaj\u00eb element\u00eb jasht\u00eb tabel\u00ebs periodike","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

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Disa asteroid\u00eb jan\u00eb t\u00eb dendur. Aq t\u00eb dendura saq\u00eb mund t\u00eb p\u00ebrmbajn\u00eb element\u00eb t\u00eb r\u00ebnd\u00eb jasht\u00eb tabel\u00ebs periodike, sipas nj\u00eb studimi t\u00eb ri mbi densitetin e mas\u00ebs.<\/span><\/p>\n

Ekipi i fizikan\u00ebve nga Universiteti i Arizon\u00ebs thot\u00eb se ata ishin t\u00eb motivuar nga mund\u00ebsia e objekteve kompakte ultra t\u00eb dendura (CUDOs) me nj\u00eb densitet masiv m\u00eb t\u00eb madh se Osmiumi, elementi m\u00eb i dendur natyror, i q\u00ebndruesh\u00ebm, me 76 protonet e tij.<\/span><\/p>\n

“N\u00eb ve\u00e7anti, disa asteroid\u00eb t\u00eb v\u00ebzhguar e kalojn\u00eb k\u00ebt\u00eb prag t\u00eb densitetit t\u00eb mas\u00ebs. Ve\u00e7an\u00ebrisht i r\u00ebnd\u00ebsish\u00ebm \u00ebsht\u00eb asteroidi 33 Polyhymnia,”<\/em> shkruan ekipi n\u00eb studimin e tyre, duke shtuar se \u2018meqen\u00ebse dend\u00ebsia e mas\u00ebs s\u00eb asteroidit 33 Polyhymnia \u00ebsht\u00eb shum\u00eb m\u00eb e madhe se dend\u00ebsia maksimale e mas\u00ebs s\u00eb njohur mund t\u00eb klasifikohet si nj\u00eb CUDO me nj\u00eb p\u00ebrb\u00ebrje t\u00eb panjohur\u2019.<\/span><\/p>\n

Ekipi shikoi vetit\u00eb e elementeve potencial\u00eb me numra atomik (Z) m\u00eb t\u00eb lart\u00eb se numri m\u00eb i lart\u00eb atomik n\u00eb tabel\u00ebn periodike aktuale. Megjith\u00ebse osmiumi \u00ebsht\u00eb elementi i q\u00ebndruesh\u00ebm m\u00eb i dendur, element\u00ebt me num\u00ebr atomik m\u00eb t\u00eb lart\u00eb jan\u00eb prodhuar eksperimentalisht.<\/span><\/p>\n

Oganesson, i sintetizuar p\u00ebr her\u00eb t\u00eb par\u00eb n\u00eb 2002 duke bombarduar Californium-249 me atome t\u00eb kalciumit-48, ka nj\u00eb num\u00ebr atomik prej 118 dhe \u00ebsht\u00eb elementi m\u00eb i dendur n\u00eb tabel\u00ebn periodike. Elementet drejt skajit m\u00eb t\u00eb lart\u00eb t\u00eb tabel\u00ebs priren t\u00eb jen\u00eb t\u00eb paq\u00ebndruesh\u00ebm, radioaktiv\u00eb dhe kan\u00eb gjysm\u00eb jet\u00eb tep\u00ebr t\u00eb shkurt\u00ebr.<\/span><\/p>\n

Elementet p\u00ebrtej tabel\u00ebs periodike jan\u00eb modeluar, me fizikan\u00ebt q\u00eb parashikojn\u00eb vetit\u00eb e tyre. Ekipi i Arizon\u00ebs b\u00ebri t\u00eb nj\u00ebjt\u00ebn gj\u00eb duke p\u00ebrdorur modelin relativist Thomas-Fermi t\u00eb atomit, duke u p\u00ebrpjekur t\u00eb vler\u00ebsonte densitetin e mas\u00ebs s\u00eb elementeve 110 Z dhe m\u00eb t\u00eb lart\u00eb.<\/span><\/p>\n

Duke par\u00eb element\u00ebt ende brenda tabel\u00ebs periodike, ata nuk mund t\u00eb gjenin element\u00eb me densitet t\u00eb mas\u00ebs mjaft t\u00eb lart\u00eb p\u00ebr t\u00eb shpjeguar at\u00eb q\u00eb \u00ebsht\u00eb v\u00ebrejtur nga asteroidi 33 Polyhimnia, edhe n\u00ebse ata ishin mjaftuesh\u00ebm t\u00eb q\u00ebndruesh\u00ebm p\u00ebr t’u konsideruar si kandidat.<\/span><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

Disa asteroid\u00eb jan\u00eb t\u00eb dendur. Aq t\u00eb dendura saq\u00eb mund t\u00eb p\u00ebrmbajn\u00eb element\u00eb t\u00eb r\u00ebnd\u00eb jasht\u00eb tabel\u00ebs periodike, sipas nj\u00eb studimi t\u00eb ri mbi densitetin e mas\u00ebs. Ekipi i fizikan\u00ebve nga Universiteti i Arizon\u00ebs thot\u00eb se ata ishin t\u00eb motivuar nga mund\u00ebsia e objekteve kompakte ultra t\u00eb dendura (CUDOs) me nj\u00eb densitet masiv m\u00eb t\u00eb […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":51,"featured_media":625741,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[],"class_list":["post-625740","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\/625740","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=625740"}],"version-history":[{"count":0,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/posts\/625740\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/media\/625741"}],"wp:attachment":[{"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/media?parent=625740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/categories?post=625740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/tags?post=625740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}