{"id":299904,"date":"2020-08-18T12:21:26","date_gmt":"2020-08-18T10:21:26","guid":{"rendered":"https:\/\/www.pcnen.com\/portal\/?p=299904"},"modified":"2020-08-18T12:21:26","modified_gmt":"2020-08-18T10:21:26","slug":"nasa-prati-cudnu-magnetnu-anomaliju-iznad-zemlje","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2020\/08\/18\/nasa-prati-cudnu-magnetnu-anomaliju-iznad-zemlje\/","title":{"rendered":"NASA prati \u010dudnu magnetnu anomaliju iznad Zemlje"},"content":{"rendered":"<p>NASA aktivno nadgleda \u010dudnu anomaliju u magnetnom polju Zemlje, odnosno ogromno podru\u010dje ni\u017eeg magnetskog intenziteta na nebu izme\u0111u Ju\u017ene Amerike i jugozapadne Afrike.<\/p>\n<p>Ovaj fenomen, nazvan Ju\u017enoatlantska anomalija (SAA), ve\u0107 godinama zbunjuje nau\u010dnike. Sateliti su posebno osjetljivi na oslabljenu snagu magnetnog polja unutar anomalije, jer su zbog toga vi\u0161e izlo\u017eeni \u010desticama sa Sunca, pi\u0161e \u010dasopis Science Alert.<\/p>\n<p>Ju\u017enoatlantska anomalija uglavnom ne uti\u010de na \u017eivot na Zemlji, ali ima efekat na orbite svemirskih letjelica, uklju\u010duju\u0107i i orbitu Me\u0111unarodne svemirske stanice.<\/p>\n<p>Kada letjelice pro\u0111u kroz anomaliju, mo\u017ee do\u0107i do kvara na njihovim tehnolo\u0161kim sistemima u slu\u010daju da ih pogode visokoenergetski protoni, navodi se u \u010dlanku.<\/p>\n<p>Smatra se da je primarni izvor anomalije vrtlog rastopljenog gvo\u017e\u0111a u Zemljinom jezgru. Kretanje te u\u017earene mase stvara elektri\u010dne struje koje na Zemlji uzrokuju magnetno polje, a ono, kako izgleda, ne mora biti svuda isto.<\/p>\n<p>Iako ova anomalija jo\u0161 predstavlja veliku misteriju za nau\u010dnike, nedavna istra\u017eivanja ponudila su neke uvide u uzroke i posljedice ove neobi\u010dne pojave.<\/p>\n<p>Tako je studija NASA iz 2016. godine otkrila da se anomalija polako kre\u0107e u smjeru sjeverozapada.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Smatra se da je primarni izvor anomalije vrtlog rastopljenog gvo\u017e\u0111a u Zemljinom jezgru<\/p>\n","protected":false},"author":1,"featured_media":291999,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-299904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/299904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=299904"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/299904\/revisions"}],"predecessor-version":[{"id":299905,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/299904\/revisions\/299905"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/291999"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=299904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=299904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=299904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}