{"id":459090,"date":"2024-12-03T15:22:33","date_gmt":"2024-12-03T12:22:33","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=459090"},"modified":"2024-12-03T15:22:33","modified_gmt":"2024-12-03T12:22:33","slug":"oamenii-de-stiinta-au-cartografiat-spectrul-energetic-al-protonilor-in-spatiul-martian","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=459090","title":{"rendered":"Oamenii de \u015ftiin\u0163\u0103 au cartografiat spectrul energetic al protonilor \u00een spa\u0163iul mar\u0163ian"},"content":{"rendered":"<div class=\"post-content\">\n<p>Oamenii de \u015ftiin\u0163\u0103 au alc\u0103tuit prima hart\u0103 complet\u0103 a spectrului energetic dezvoltat de protonii cu \u00eenalt\u0103 energie solar\u0103 \u00een timpul unei erup\u0163ii solare \u00een spa\u0163iul mar\u0163ian, oferind astfel o nou\u0103 perspectiv\u0103 asupra radia\u0163iei din jurul \u201ePlanetei Ro\u015fii\u201d, informeaz\u0103 agen\u0163ia de pres\u0103 Xinhua. <\/p>\n<p>Studiul, publicat recent \u00een revista Geophysical Research Letters, a fost realizat \u00eempreun\u0103 de cercet\u0103tori de la Universitatea de \u015etiin\u0163\u0103 \u015fi Tehnologie din China (USTC), Institutul de Fizic\u0103 Modern\u0103 din cadrul Academiei Chineze de \u015etiin\u0163e, Institutul de Fizic\u0103 Lanzhou \u015fi Universitatea Kiel din Germania. <\/p>\n<p>Evenimentele cu particulele energetice solare (SEP), declan\u015fate de erup\u0163iile solare, se num\u0103r\u0103 printre cele mai periculoase fenomene meteorologice din spa\u0163iul cosmic. Aceste evenimente pot duce la cre\u015fterea brusc\u0103 a fluxurilor de particule cu energie \u00eenalt\u0103, cresc\u00e2nd riscurile pentru vehiculele spa\u0163iale \u015fi pentru astronau\u0163i, transmite Agerpres.<\/p>\n<p>Spre deosebire de Terra, planeta Marte nu are un c\u00e2mp magnetic protector \u015fi atmosfera ei este foarte sub\u0163ire, motive pentru care suprafa\u0163a sa este deosebit de vulnerabil\u0103 la particulele cu energie \u00eenalt\u0103 \u015fi la particulele secundare.<\/p>\n<p>\u00cen\u0163elegerea impactului pe care evenimentele SEP \u00eel au asupra planetei Marte este crucial\u0103 pentru dezvoltarea unor m\u0103suri de protec\u0163ie \u00eempotriva radia\u0163iei \u00een cadrul viitoarelor misiuni de explorare a \u201ePlanetei Ro\u015fii\u201d.<\/p>\n<p>Oamenii de \u015ftiin\u0163\u0103 au folosit date de la numeroase dispozitive de detectare pentru a construi spectrul unui eveniment SEP. Spectrul protonilor cu energie sc\u0103zut\u0103 \u015fi medie a fost furnizat de sonda orbital\u0103 chinez\u0103 Tianwen-1 \u015fi de o sond\u0103 NASA, Mars Atmosphere and Volatile EvolutioN (MAVEN), \u00een timp ce fluxul de protoni cu energie \u00eenalt\u0103 a fost derivat din combinarea observa\u0163iilor f\u0103cute de roverul Curiosity trimis de NASA pe Marte cu simul\u0103ri ale transportului de particule \u00een atmosfera mar\u0163ian\u0103. <\/p>\n<p>Analiz\u00e2nd \u015fi rafin\u00e2nd aceste date, oamenii de \u015ftiin\u0163\u0103 au cartografiat spectrul energetic al protonilor \u00een cadrul evenimentului SEP, acoperind o gam\u0103 de la 1 la 1.000 MeV.<\/p>\n<p>Acest studiu reprezint\u0103 o referin\u0163\u0103 valoroas\u0103 pentru viitoarele cercet\u0103ri care vor viza fenomenele meteorologice spa\u0163iale, a declarat Guo Jingnan, profesor la USTC, ad\u0103ug\u00e2nd c\u0103 studiul subliniaz\u0103, de asemenea, importan\u0163a pe care o are monitorizarea continu\u0103 \u015fi coordonat\u0103 a radia\u0163iei de pe Marte.<\/p>\n<div class=\"code-block code-block-15\">\n<div class=\"ai-adb-hide\" data-ai-debug=\"15\">\n<h4>Urm\u0103re\u0219te mai jos produc\u021biile video ale G4Media:<\/h4>\n<\/div>\n<\/div>\n<\/div>\n<p> Source URL: https:\/\/www.g4media.ro\/oamenii-de-stiinta-au-cartografiat-spectrul-energetic-al-protonilor-in-spatiul-martian.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oamenii de \u015ftiin\u0163\u0103 au alc\u0103tuit prima hart\u0103 complet\u0103 a spectrului energetic dezvoltat de protonii cu \u00eenalt\u0103 energie solar\u0103 \u00een timpul unei erup\u0163ii solare \u00een spa\u0163iul mar\u0163ian, oferind astfel o nou\u0103 perspectiv\u0103 asupra radia\u0163iei din jurul \u201ePlanetei Ro\u015fii\u201d, informeaz\u0103 agen\u0163ia de pres\u0103 Xinhua. Studiul, publicat recent \u00een revista Geophysical Research Letters, a fost realizat \u00eempreun\u0103 de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":459091,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[24],"class_list":["post-459090","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-politics","tag-g4media"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/459090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=459090"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/459090\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/media\/459091"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=459090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=459090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=459090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}