Metani q\u00eb ngroh planetin po del nga \u00e7arjet n\u00eb shtratin e detit t\u00eb Antarktid\u00ebs nd\u00ebrsa rajoni ngrohet, me rrjedhje t\u00eb reja q\u00eb po zbulohen me nj\u00eb \u201cshpejt\u00ebsi t\u00eb habitshme\u201d, kan\u00eb zbuluar shkenc\u00ebtar\u00ebt, duke ngritur frik\u00ebn se parashikimet e ardhshme p\u00ebr ngrohjen globale mund t\u00eb jen\u00eb n\u00ebnvler\u00ebsuar.<\/p>\n
Sasi t\u00eb m\u00ebdha metani ndodhen n\u00eb rezervuar\u00eb q\u00eb jan\u00eb formuar gjat\u00eb mij\u00ebvje\u00e7ar\u00ebve n\u00ebn shtratin e detit n\u00eb t\u00eb gjith\u00eb bot\u00ebn. Ky gaz i paduksh\u00ebm, ndot\u00ebs i klim\u00ebs, mund t\u00eb dal\u00eb n\u00eb uj\u00eb p\u00ebrmes \u00e7arjeve n\u00eb shtratin e detit, shpesh duke u zbuluar me nj\u00eb rrjedh\u00eb flluskash q\u00eb ngjiten deri n\u00eb sip\u00ebrfaqen e oqeanit.<\/p>\n
Relativisht pak dihet rreth k\u00ebtyre rrjedhjeve n\u00ebnujore, si funksionojn\u00eb ato, sa shum\u00eb ka dhe sa metan arrin n\u00eb atmosfer\u00eb n\u00eb krahasim me sa metan hahet nga mikrobet q\u00eb thithin n\u00ebn oqean.<\/p>\n
Por shkenc\u00ebtar\u00ebt jan\u00eb t\u00eb etur t’i kuptojn\u00eb m\u00eb mir\u00eb ato, pasi ky gaz super ndot\u00ebs bllokon rreth 80 her\u00eb m\u00eb shum\u00eb nxeht\u00ebsi sesa dioksidi i karbonit n\u00eb 20 vitet e para t\u00eb tij n\u00eb atmosfer\u00eb.<\/p>\n
Rrjedhjet e metanit n\u00eb Antarktid\u00eb jan\u00eb nd\u00ebr m\u00eb pak t\u00eb kuptuarat n\u00eb planet, k\u00ebshtu q\u00eb nj\u00eb ekip shkenc\u00ebtar\u00ebsh nd\u00ebrkomb\u00ebtar\u00eb u nis\u00ebn p\u00ebr t’i gjetur ato. Ata p\u00ebrdor\u00ebn nj\u00eb kombinim t\u00eb studimeve akustike me anije, automjeteve t\u00eb drejtuara nga distanca dhe zhyt\u00ebsve p\u00ebr t\u00eb marr\u00eb mostra nga nj\u00eb s\u00ebr\u00eb vendesh n\u00eb Detin Ross, nj\u00eb gji n\u00eb Oqeanin Jugor t\u00eb Antarktid\u00ebs. Ajo q\u00eb gjet\u00ebn i habiti. Ata identifikuan m\u00eb shum\u00eb se 40 rrjedhje metani n\u00eb uj\u00ebrat e cek\u00ebta t\u00eb Detit Ross, sipas studimit t\u00eb botuar k\u00ebt\u00eb muaj n\u00eb Nature Communications.\u00a0 Shum\u00eb nga rrjedhjet u gjet\u00ebn n\u00eb vende q\u00eb ishin studiuar vazhdimisht m\u00eb par\u00eb, duke sugjeruar se ato ishin t\u00eb reja. Kjo mund t\u00eb tregoj\u00eb nj\u00eb “ndryshim themelor” n\u00eb metanin e \u00e7liruar n\u00eb rajon, sipas raportit.<\/p>\n
Rrjedhjet e metanit jan\u00eb relativisht t\u00eb zakonshme n\u00eb nivel global, por m\u00eb par\u00eb kishte vet\u00ebm nj\u00eb rrjedhje aktive t\u00eb konfirmuar n\u00eb Antarktid\u00eb, tha Sarah Seabrook, autore e raportit dhe shkenc\u00ebtare detare n\u00eb Earth Sciences New Zealand, nj\u00eb organizat\u00eb k\u00ebrkimore. \u201cDi\u00e7ka q\u00eb mendohej t\u00eb ishte e rrall\u00eb, tani duket se po p\u00ebrhapet gjer\u00ebsisht\u201d, tha ajo p\u00ebr CNN.<\/p>\n","protected":false},"excerpt":{"rendered":"
Metani q\u00eb ngroh planetin po del nga \u00e7arjet n\u00eb shtratin e detit t\u00eb Antarktid\u00ebs nd\u00ebrsa rajoni ngrohet, me rrjedhje t\u00eb reja q\u00eb po zbulohen me nj\u00eb \u201cshpejt\u00ebsi t\u00eb habitshme\u201d, kan\u00eb zbuluar shkenc\u00ebtar\u00ebt, duke ngritur frik\u00ebn se parashikimet e ardhshme p\u00ebr ngrohjen globale mund t\u00eb jen\u00eb n\u00ebnvler\u00ebsuar. Sasi t\u00eb m\u00ebdha metani ndodhen n\u00eb rezervuar\u00eb q\u00eb jan\u00eb<\/p>\n","protected":false},"author":1,"featured_media":12268,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":{"0":"post-12267","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-travel"},"_links":{"self":[{"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/posts\/12267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/comments?post=12267"}],"version-history":[{"count":1,"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/posts\/12267\/revisions"}],"predecessor-version":[{"id":12269,"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/posts\/12267\/revisions\/12269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/media\/12268"}],"wp:attachment":[{"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/media?parent=12267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/categories?post=12267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revistatrend.com\/index.php\/wp-json\/wp\/v2\/tags?post=12267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}