Antarkt\u012bd\u0101 zin\u0101tnieki fiks\u0113ju\u0161i satrauco\u0161as norises ap Tveita led\u0101ju, ko bie\u017ei d\u0113v\u0113 par “Pastardienas led\u0101ju”, raksta \u201cNature Geosciences\u201d.<\/p>\n
Saska\u0146\u0101 ar p\u0113t\u012bjumiem, tas ir s\u0101cis kust\u0113ties \u0101tr\u0101k un t\u0101 stabilit\u0101te samazin\u0101s. <\/p>\n
Galvenais iemesls ir silt\u0101s oke\u0101na straumes, kas grauj ledu nevis no aug\u0161as, bet gan no apak\u0161as, padarot t\u0101 strukt\u016bru arvien trausl\u0101ku.<\/p>\n
Eksperti skaidro, ka zem led\u0101ja veidojas tuk\u0161umi un dzi\u013cas plaisas un, ja iev\u0113rojama ledus masas da\u013ca sabruktu, tas var\u0113tu s\u0101kt virz\u012bties uz silt\u0101kiem \u016bde\u0146iem. Tas savuk\u0101rt pa\u0101trin\u0101tu ku\u0161anu un rad\u012btu sniega bumbas efektu, apgr\u016btinot procesa aptur\u0113\u0161anu. <\/p>\n
Zin\u0101tnieki l\u0113\u0161, ka \u0161\u012b led\u0101ja piln\u012bga sabruk\u0161ana var\u0113tu paaugstin\u0101t j\u016bras l\u012bmeni par aptuveni 60 centimetriem, kas jau tagad ir b\u012bstams daudziem piekrastes re\u0123ioniem. <\/p>\n
Slikt\u0101kaj\u0101 gad\u012bjum\u0101, ja destabiliz\u0101cija skartu visu Rietumantarkt\u012bdu, j\u016bras l\u012bmenis var\u0113tu paaugstin\u0101ties par diviem l\u012bdz trim metriem, kam\u0113r da\u017ei mode\u013ci prognoz\u0113 v\u0113l augst\u0101ku l\u012bmeni. <\/p>\n
Sekas var\u0113tu ietekm\u0113t pils\u0113tas vis\u0101 pasaul\u0113 – apdraud\u0113tas b\u016btu \u0145ujorkas, Amsterdamas un Ven\u0113cijas zemienes. Tiktu appl\u016bdin\u0101tas vair\u0101kas Krievijas Feder\u0101cijas pils\u0113tas, tostarp Sanktp\u0113terburga. <\/p>\n
Turkl\u0101t zem Tveita un Painailendas led\u0101jiem ir atkl\u0101ti zem\u016bdens virpu\u013ci, kas darbojas k\u0101 sp\u0113c\u012bgs “mais\u012bt\u0101js”, – tie dzen siltu \u016bdeni tie\u0161i uz ledus pamatni, pa\u0101trinot t\u0101 izn\u012bcin\u0101\u0161anu. <\/a><\/p>\n P\u0113tnieki br\u012bdina, ka procesi Antarkt\u012bd\u0101 att\u012bst\u0101s strauj\u0101k nek\u0101 gaid\u012bts un to sekas b\u016bs j\u016btamas t\u0101lu aiz kontinenta robe\u017e\u0101m.<\/p>\n \t\t\t\t\t\tinfo<\/p>\n Uzzini pirmais
kas interesants noticis Latvij\u0101 un pasaul\u0113,
pievienojoties mums Telegram<\/a> vai Whatsapp<\/a> kan\u0101l\u0101<\/p>\n","protected":false},"excerpt":{"rendered":"Antarkt\u012bd\u0101 zin\u0101tnieki fiks\u0113ju\u0161i satrauco\u0161as norises ap Tveita led\u0101ju, ko bie\u017ei d\u0113v\u0113 par “Pastardienas led\u0101ju”, raksta \u201cNature Geosciences\u201d. Saska\u0146\u0101…\n","protected":false},"author":2,"featured_media":97960,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[23,57,28,29,32,33,22,30,31,35,39,38,36,37,34,40,20,26,27,24,25,54,55,56,21,58],"class_list":{"0":"post-97959","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-zinas-no-arvalstim","8":"tag-aktualitates","9":"tag-arvalstim","10":"tag-breaking-news","11":"tag-breakingnews","12":"tag-featured-news","13":"tag-featurednews","14":"tag-headlines","15":"tag-latest-news","16":"tag-latestnews","17":"tag-latvia","18":"tag-latvian","19":"tag-latviesu","20":"tag-latviesu-valoda","21":"tag-latviesuvaloda","22":"tag-latvija","23":"tag-lv","24":"tag-news","25":"tag-popularakas-zinas","26":"tag-popularakaszinas","27":"tag-top-stories","28":"tag-topstories","29":"tag-world","30":"tag-world-news","31":"tag-worldnews","32":"tag-zinas","33":"tag-zinas-no-arvalstim"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@lv\/115858401114328302","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts\/97959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/comments?post=97959"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts\/97959\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/media\/97960"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/media?parent=97959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/categories?post=97959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/tags?post=97959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}