{"id":111577,"date":"2014-09-12T10:42:36","date_gmt":"2014-09-12T10:42:36","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=111577"},"modified":"2014-09-12T10:42:36","modified_gmt":"2014-09-12T10:42:36","slug":"doua-furtuni-solare-lovesc-pamantul-vineri-comunicatiile-ar-putea-fi-afectate","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=111577","title":{"rendered":"Dou\u0103 furtuni solare lovesc P\u0103m\u00e2ntul vineri. Comunica\u0163iile ar putea fi afectate"},"content":{"rendered":"<p>\nLuate separat, cele dou\u0103 furtuni, numite de speciali\u015fti ejec\u0163ii de mas\u0103 coronal\u0103, nu prezint\u0103 niciun pericol, dar apari\u0163ia lor neobi\u015fnuit\u0103, una dup\u0103 alt\u0103, la mic\u0103 distan\u0163\u0103 \u00een timp \u015fi faptul c\u0103 se \u00eendreapt\u0103 direct spre Terra i-au f\u0103cut pe speciali\u015ftii de la centrul de predic\u0163ie a vremii spa\u0163iale din cadrul National Oceanic and Atmospheric Administration (NOAA) din Statele Unite s\u0103 emit\u0103 o alert\u0103.<\/p>\n<p>\nPrima furtun\u0103, care s-a produs luni sear\u0103 \u00eentr-o regiune a Soarelui cu puternice tulbur\u0103ri ale c\u00e2mpului magnetic, a atins Terra \u00een noaptea de joi spre vineri, potrivit expertului NOAA Thomas Berger.<\/p>\n<p>\nAceea\u015fi regiune solar\u0103 a dat na\u015ftere unei a doua furtuni, mult mai puternice. Fenomenul a avut loc miercuri, la ora 18.45 (ora Rom\u00e2niei, n.r.). &#8220;<strong>Nu ne a\u015ftept\u0103m la un impact inimaginabil al acestor furtuni asupra infrastructurilor terestre, dar urm\u0103rim aceste fenomene \u00eendeaproape&#8221;,<\/strong> a mai spus Berger.<\/p>\n<p>\nSoarele se afl\u0103 \u00e2n prezent la momentul de maxim al ciclului s\u0103u de 11 ani, de\u015fi, per total, nivelul de activitate solar\u0103 este mai sc\u0103zut fa\u0163\u0103 de un moment de maxim tipic al acestui ciclu.<\/p>\n<p>\nFurtuni de intensitatea celor dou\u0103 care afecteaz\u0103 Terra vineri lovesc planeta de 100-200 de ori \u00eentr-un ciclu solar, spun exper\u0163ii.<\/p>\n<p>\n<strong>&#8220;Ce este unic la acest eveniment este c\u0103 avem dou\u0103 furtuni succesive, la mic\u0103 distan\u0163\u0103 una de alta, iar cele dou\u0103 fenomene pot interac\u0163iona unul cu cel\u0103lalt pe drumul c\u0103tre Terra, pe orbita P\u0103m\u00e2ntului sau dincolo de planeta noastr\u0103. Nu \u015ftim \u00eenc\u0103 unde vor interac\u0163iona&#8221;<\/strong>, a explicat Thomas Berger.<\/p>\n<p>\nPotrivit NOAA, particulele puternic energizate emise de Soare pot lovi c\u00e2mpul magnetic al Terrei \u015fi pot provoca intreruperi ale comunica\u0163iilor radio \u015fi sc\u0103derea calit\u0103\u0163ii semnalului GPS.<\/p>\n<p>\n<strong>Furtunile magnetice solare pot, de asemenea, s\u0103 afecteze re\u0163elele electrice \u00een regiunile nordice ale Terrei, care sunt mult mai sensibile la perturb\u0103rile magnetice.<\/strong><\/p>\n<p>\nExist\u0103 \u00eens\u0103 \u015fi o parte frumoas\u0103 a furtunilor solare. Interac\u0163iunea dintre particulele emise de Soare \u015fi c\u00e2mpul magnetic al Terrei d\u0103 na\u015ftere aurorei boreale \u015fi australe. Aurora este provocat\u0103 de particulele puternic energizate emise de Soare care se lovesc de atomii de oxigen, azot \u015fi alte gaze din straturile superioare ale atmosferei, cre\u00e2nd valuri de lumin\u0103 deasupra regiunilor polilor magnetici ai planetei.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u0103m\u00e2ntul va fi lovit vineri de dou\u0103 furtuni magnetice solare, iar oamenii de \u015ftiin\u0163\u0103 avertizeaz\u0103 asupra posibilelor probleme cu comunica\u0163iile prin satelit, semnalul GPS \u015fi liniile de \u00eenalt\u0103 tensiune, transmite Reuters.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[37922,5244,8864],"class_list":["post-111577","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-furtuni-solare","tag-soare","tag-stiinta"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/111577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=111577"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/111577\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=111577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=111577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=111577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}