{"id":707375,"date":"2026-08-09T15:26:04","date_gmt":"2026-08-09T15:26:04","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=707375"},"modified":"2026-08-09T15:26:04","modified_gmt":"2026-08-09T15:26:04","slug":"nasa-trimite-un-avion-sa-prinda-umbra-eclipsei-misiunea-care-va-prelungi-intunericul-total-la-aproape-trei-minute","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=707375","title":{"rendered":"NASA trimite un avion s\u0103 \u201eprind\u0103\u201d umbra eclipsei. Misiunea care va prelungi \u00eentunericul total la aproape trei minute"},"content":{"rendered":"<div class=\"sgb-google-buttons\">\n<div class=\"display-flex justify-center google-logo\"><img decoding=\"async\" loading=\"lazy\" class=\"mg-x-auto\" width=\"30\" height=\"30\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/08\/nasa-trimite-un-avion-sa-prinda-umbra-eclipsei-misiunea-care-va-prelungi-intunericul-total-la-aproape-trei-minute.png\" alt><\/div>\n<\/p><\/div>\n<p id=\"p-0\">Doi pilo\u021bi ai NASA vor decola miercuri, la bordul unui avion de cercetare, de pe aeroportul Keflavik din Islanda, \u00eentr-o misiune \u0219tiin\u021bific\u0103 desf\u0103\u0219urat\u0103 \u00een timpul eclipsei totale de Soare.<\/p>\n<h2 id=\"chapter-0\">\u00centunericul total, prelungit la aproape 3 minute<\/h2>\n<p id=\"p-1\">Misiunea lor poate fi descris\u0103 ca o urm\u0103rire a eclipsei, dar, \u00een realitate, eclipsa va fi cea care \u00eei va urm\u0103ri pe ei, scrie <span><a href=\"https:\/\/www.theguardian.com\/science\/2026\/aug\/09\/nasa-mission-total-solar-eclipse-iceland-sun-nanoflares\" target=\"_blank\" rel=\"noopener\">The Guardian<\/a><\/span>.<\/p>\n<p id=\"p-2\">Pe m\u0103sur\u0103 ce avionul va zbura la o altitudine de 15.000 de metri, umbra Lunii va avansa rapid din spate, cu o vitez\u0103 de peste 3.200 km\/h.<\/p>\n<p id=\"p-3\">Pilo\u021bii vor \u00eencerca s\u0103 pozi\u021bioneze avionul astfel \u00eenc\u00e2t acesta s\u0103 r\u0103m\u00e2n\u0103 c\u00e2t mai mult timp \u00een zona acoperit\u0103 de umbra Lunii.<\/p>\n<p id=\"p-4\">Pentru cei care vor privi eclipsa de la sol, faza de totalitate va dura aproximativ 2 minute \u0219i 18 secunde. \u00cens\u0103, zbur\u00e2nd cu peste 700 km\/h de-a lungul traiectoriei eclipsei, avionul poate prelungi perioada \u00een care cercet\u0103torii vor putea observa Soarele complet acoperit la aproape 3 minute.<\/p>\n<h2 id=\"chapter-1\">Zeci de imagini pe secund\u0103<\/h2>\n<p id=\"p-5\">Acest lucru le va oferi cercet\u0103torilor mai mult timp pentru a observa coroana solar\u0103 \u0219i fenomenele care au loc \u00een jurul Soarelui.<\/p>\n<p id=\"p-6\">\u00cen partea din fa\u021b\u0103 a aeronavei WB-57 vor fi amplasate patru camere. Acestea vor realiza zeci de imagini pe secund\u0103 ale Soarelui acoperit, \u00een diferite lungimi de und\u0103 ale luminii. Imaginile ar trebui s\u0103 surprind\u0103 panglici mari de plasm\u0103 care se \u00eencol\u0103cesc, numite proeminen\u021be, precum \u0219i explozii magnetice numite nanoerup\u021bii.<\/p>\n<p id=\"p-7\">Astfel de observa\u021bii sunt posibile doar atunci c\u00e2nd str\u0103lucirea discului solar este blocat\u0103 de Lun\u0103.<\/p>\n<h2 id=\"chapter-2\">Ocazie rar\u0103 pentru cercet\u0103ri \u0219tiin\u021bifice<\/h2>\n<p id=\"p-8\">\u201eEclipsele solare ne ofer\u0103 ocazia de a desf\u0103\u0219ura cercet\u0103ri \u0219tiin\u021bifice pe care nu le-am putea realiza \u00een niciun alt moment\u201d, sus\u021bine Amir Caspi, cercet\u0103torul principal al misiunii de la Southwest Research Institute din Boulder, Colorado.<\/p>\n<p id=\"p-9\">\u00cen ciuda denumirii, nanoerup\u021biile au o putere imens\u0103, fiecare eliber\u00e2nd o energie echivalent\u0103 cu mii de bombe atomice \u00een jurul Soarelui. Pentru aceste observa\u021bii, aeronavele sunt greu de \u00eentrecut. Camerele de la sol se confrunt\u0103 cu norii \u0219i cu interferen\u021bele atmosferei.<\/p>\n<div class=\"single__excerpt\" readability=\"9.3726937269373\">Eclipsa de Soare din 12 august va putea fi v\u0103zut\u0103 ca o eclips\u0103 par\u021bial\u0103 \u0219i din anumite <span><a href=\"https:\/\/www.mediafax.ro\/life-inedit\/eclipsa-de-soare-din-12-august-vizibila-din-romania-unde-se-vede-cel-mai-bine-si-la-ce-ora-incepe-23785389\" target=\"_blank\" rel=\"noopener\">zone din Rom\u00e2nia<\/a><\/span>. Observatorul Astronomic \u201eAmiral Vasile Urseanu\u201d a anun\u021bat unde fenomenul va fi cel mai vizibil \u0219i la ce or\u0103 va \u00eencepe \u00een diferite regiuni ale \u021b\u0103rii.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Doi pilo\u021bi ai NASA vor decola miercuri, la bordul unui avion de cercetare, de pe aeroportul Keflavik din Islanda, \u00eentr-o misiune \u0219tiin\u021bific\u0103 desf\u0103\u0219urat\u0103 \u00een timpul eclipsei totale de Soare. \u00centunericul &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=707375\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":707376,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/707375"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=707375"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/707375\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/707376"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=707375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=707375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=707375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}