{"id":168,"date":"2023-12-10T22:29:59","date_gmt":"2023-12-10T22:29:59","guid":{"rendered":"https:\/\/www.lifescienceart.com\/ro\/?p=168"},"modified":"2023-12-10T22:29:59","modified_gmt":"2023-12-10T22:29:59","slug":"nasa-solar-probe-plus-journey-to-the-sun","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/space\/nasa-solar-probe-plus-journey-to-the-sun\/","title":{"rendered":"Sonda Solar\u0103 Plus a NASA: O c\u0103l\u0103torie \u00een inima stelei noastre"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Sonda Solar\u0103 Plus a NASA: O c\u0103l\u0103torie \u00een inima stelei noastre<\/h2>\n\n<h2 class=\"wp-block-heading\">Context<\/h2>\n\n<p>De zeci de ani, oamenii de \u0219tiin\u021b\u0103 au studiat Soarele de la distan\u021b\u0103, folosind sateli\u021bi pentru a captura imagini \u0219i a colecta date. Cu toate acestea, nicio nav\u0103 spa\u021bial\u0103 nu a \u00eendr\u0103znit vreodat\u0103 suficient de aproape pentru a explora direct atmosfera enigmatic\u0103 a stelei noastre.<\/p>\n\n<h2 class=\"wp-block-heading\">Misiunea Sonda Solar\u0103 Plus<\/h2>\n\n<p>Misiunea Sonda Solar\u0103 Plus a NASA \u00ee\u0219i propune s\u0103 schimbe acest lucru. Programat\u0103 s\u0103 fie lansat\u0103 \u00een iulie 2018, aceast\u0103 nav\u0103 spa\u021bial\u0103 inovatoare se va \u00eembarca \u00eentr-o \u00eendr\u0103znea\u021b\u0103 c\u0103l\u0103torie de \u0219apte ani c\u0103tre Soare. Spre deosebire de misiunile anterioare, Sonda Solar\u0103 Plus nu va zbura direct c\u0103tre Soare. \u00cen schimb, va folosi Venus ca o pra\u0219tie gravita\u021bional\u0103, efectu\u00e2nd \u0219apte survoluri pe parcursul misiunii sale. Fiecare survol va aduce nava spa\u021bial\u0103 mai aproape de Soare, p\u00e2n\u0103 c\u00e2nd va intra \u00een cele din urm\u0103 \u00een coroana stelei, stratul exterior al atmosferei sale, \u00een 2024.<\/p>\n\n<h2 class=\"wp-block-heading\">Obiective \u0219tiin\u021bifice<\/h2>\n\n<p>Misiunea Sonda Solar\u0103 Plus are mai multe obiective \u0219tiin\u021bifice cheie:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u0103sur\u0103tori de particule \u00een v\u00e2ntul solar:<\/strong> Oamenii de \u0219tiin\u021b\u0103 vor studia particulele \u00eenc\u0103rcate emise de Soare, cunoscute sub numele de v\u00e2nt solar. Aceste particule joac\u0103 un rol crucial \u00een vremea spa\u021bial\u0103 \u0219i pot afecta c\u00e2mpul magnetic \u0219i atmosfera planetei noastre.<\/li>\n<li><strong>Imagistica 3D a coroanei:<\/strong> Nava spa\u021bial\u0103 va captura primele imagini tridimensionale ale coroanei Soarelui, dezv\u0103luind structura \u0219i dinamica sa complex\u0103.<\/li>\n<li><strong>Analiza elementar\u0103:<\/strong> Sonda Solar\u0103 Plus va efectua un inventar al elementelor prezente \u00een atmosfera Soarelui, oferind informa\u021bii despre compozi\u021bia \u0219i evolu\u021bia stelei.<\/li>\n<li><strong>M\u0103sur\u0103tori ale c\u00e2mpurilor electrice \u0219i magnetice:<\/strong> Nava spa\u021bial\u0103 va m\u0103sura c\u00e2mpurile electrice \u0219i magnetice din interiorul atmosferei Soarelui, ajut\u00e2nd oamenii de \u0219tiin\u021b\u0103 s\u0103 \u00een\u021beleag\u0103 cum aceste c\u00e2mpuri modeleaz\u0103 comportamentul stelei.<\/li>\n<li><strong>Emisii radio:<\/strong> Sonda Solar\u0103 Plus va studia emisiile radio ale Soarelui, care pot oferi informa\u021bii valoroase despre activitatea \u0219i c\u00e2mpul magnetic al stelei.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Provoc\u0103ri \u0219i minuni inginere\u0219ti<\/h2>\n\n<p>Pentru a supravie\u021bui c\u0103l\u0103toriei sale prin mediul extrem al Soarelui, Sonda Solar\u0103 Plus a fost proiectat\u0103 meticulos pentru a rezista:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Praf energizat:<\/strong> Nava spa\u021bial\u0103 trebuie s\u0103 suporte bombardamentul cu particule de praf de \u00eenalt\u0103 energie care p\u0103trund \u00een sistemul solar interior.<\/li>\n<li><strong>Explozii de radia\u021bii:<\/strong> Sonda Solar\u0103 Plus se va confrunta cu o radia\u021bie intens\u0103, inclusiv raze X \u0219i radia\u021bii ultraviolete, care ar putea deteriora instrumentele sale sensibile.<\/li>\n<li><strong>Temperaturi extreme:<\/strong> Scutul termic al navei spa\u021biale trebuie s\u0103 reziste la temperaturi de p\u00e2n\u0103 la 2.600 de grade Fahrenheit, mai fierbinte dec\u00e2t suprafa\u021ba lui Venus.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Semnifica\u021bie \u0219i impact<\/h2>\n\n<p>Se preconizeaz\u0103 c\u0103 misiunea Sonda Solar\u0103 Plus va revolu\u021biona \u00een\u021belegerea noastr\u0103 despre Soare \u0219i impactul s\u0103u asupra P\u0103m\u00e2ntului \u0219i a sistemului solar. Explor\u00e2nd direct atmosfera stelei, oamenii de \u0219tiin\u021b\u0103 sper\u0103 s\u0103:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Ob\u021bin\u0103 informa\u021bii despre procesele fundamentale care conduc activitatea Soarelui, cum ar fi erup\u021biile solare \u0219i ejec\u021biile de mas\u0103 coronal\u0103.<\/li>\n<li>\u00cembun\u0103t\u0103\u021bim\u0103 capacitatea noastr\u0103 de a prezice evenimentele meteorologice spa\u021biale care pot perturba comunica\u021biile prin satelit \u0219i re\u021belele electrice.<\/li>\n<li>\u00cen\u021belegem rolul Soarelui \u00een configurarea climei \u0219i a habitabilit\u0103\u021bii planetei noastre.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Ultimele \u0219tiri \u0219i actualiz\u0103ri<\/h2>\n\n<p>Pentru a afla cele mai recente \u0219tiri \u0219i actualiz\u0103ri despre misiunea Sonda Solar\u0103 Plus, vizita\u021bi site-ul web al NASA la: [Introduce\u021bi adresa URL a site-ului web al NASA]<\/p>","protected":false},"excerpt":{"rendered":"<p>Sonda Solar\u0103 Plus a NASA: O c\u0103l\u0103torie \u00een inima stelei noastre Context De zeci de ani, oamenii de \u0219tiin\u021b\u0103 au studiat Soarele de la distan\u021b\u0103, folosind sateli\u021bi pentru a captura&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[485],"tags":[436,483,473,481,482,484],"class_list":["post-168","post","type-post","status-publish","format-standard","hentry","category-space","tag-astrophysics","tag-solar-exploration","tag-nasa","tag-solar-probe-plus","tag-sun","tag-space-science"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=168"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/168\/revisions"}],"predecessor-version":[{"id":169,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/168\/revisions\/169"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}