\nAcest proiect are scopul de a analiza modul \u00een care gravita\u0163ia artificial\u0103 afecteaz\u0103 corpul uman. Toate activit\u0103\u0163ile pe care le vor desf\u0103\u015fura participan\u0163ii la studi, inclusiv mersul la toalet\u0103, va trebui s\u0103 fie f\u0103cut \u00eentr-o pozi\u0163ie orizontal\u0103.<\/p>\n
\nExper\u0163ii \u00een spa\u0163iu de la agen\u0163iile spa\u0163iale NASA \u015fi ESA \u00eei vor studia non-stop, \u00een \u00eencercarea de a \u00een\u0163elege modul \u00een care astronau\u0163ii pot fi afecta\u0163i de \u015federea prelungit\u0103 \u00een spa\u0163iu, pierderea masei musculare fiind principala \u00eengrijorare.<\/p>\n
\n20 de voluntari vor fi supu\u015fi celor 60 de zile de odihn\u0103 permanent\u0103 \u00een K\u00f6ln \u015fi to\u0163i participan\u0163ii vor vorbi \u00een limba german\u0103. Singura cerin\u0163\u0103 este ca ace\u015ftia s\u0103 aib\u0103 v\u00e2rste cuprinse \u00eentre 24 \u015fi 55 de ani \u015fi s\u0103 fie s\u0103n\u0103to\u015fi. Ei vor fi a\u015feza\u0163i \u00eentr-o pozi\u0163ie cu un grad u\u015for de \u00eenclina\u0163ie, cu picioarele ridicate deasupra capului \u015fi a corpului, pentru a reduce agregarea s\u00e2ngelui \u00een extremit\u0103\u0163ile corpului. Acest lucru este de a\u015fteptat s\u0103 imite efectele de a fi \u00een spa\u0163iu \u015fi poate duce la amor\u0163eal\u0103 \u015fi pierderea masei musculare. Totu\u015fi, participan\u0163ilor li se vor oferi materiale ample de divertisment \u015fi lectur\u0103 \u00een perioada \u00een care vor fi testa\u0163i. De asemenea, ace\u015ftia au posibilitatea s\u0103 \u00eenceap\u0103 \u015fi c\u00e2teva cursuri online.<\/p>\n
\nPrincipalele probleme care apar \u00een cazul misiunilor spa\u0163iale sunt cele cauzate de greutate, radia\u0163ii cosmice, izolare \u015fi restric\u0163ii spa\u0163iale. \u201eUtilizarea gravita\u0163iei artificiale ar putea fi cea mai bun\u0103 solu\u0163ie pentru protec\u0163ia s\u0103n\u0103t\u0103\u0163ii celor care particip\u0103 la misiunile spa\u0163iale de lung\u0103 durat\u0103”, a spus dr. Edwin Mulder, de la Institutul de Medicin\u0103 Aerospa\u0163ial\u0103 DLR.<\/p>\n
\nJum\u0103tate dintre participan\u0163i vor fi supu\u015fi unor tratamente asem\u0103n\u0103toare cu cele ale unei camere de \u201egravita\u0163ie artificial\u0103”. Acestea vor fi rotite \u00eentr-o centrifug\u0103 la 30 de rota\u0163ii pe minut, sper\u00e2nd c\u0103 vor for\u0163a astfel s\u00e2ngele s\u0103 se \u00eentoarc\u0103 \u00een extremit\u0103\u0163ile corpului. Speciali\u015ftii inten\u0163ioneaz\u0103 s\u0103 compare \u015fi cele dou\u0103 grupuri, cel care va fi supus centrifug\u0103rii, dar \u015fi cel\u0103lalt, pentru a g\u0103si solu\u0163ia optim\u0103 pentru viitoarele misiuni.<\/p>\n
\n\u00cenainte de testare voluntarii vor trece printr-o perioad\u0103 de preg\u0103tire de cinci zile, iar dup\u0103 \u00eencheierea testului ace\u015ftia trebuie s\u0103 \u00ee\u015fi rezerve alte dou\u0103 s\u0103pt\u0103m\u00e2ni pentru reacomodarea la condi\u0163iile obi\u015fnuite.<\/p>\n","protected":false},"excerpt":{"rendered":"
NASA ofer\u0103 18.500 de dolari sterline voluntarilor care accept\u0103 s\u0103 stea \u00een pat timp de dou\u0103 luni pentru a \u00een\u0163elege cum c\u0103l\u0103toria \u00een spa\u0163iu \u00eei va afecta pe astronau\u0163i. Tot ce au de f\u0103cut este s\u0103 se uite la televizor sau s\u0103 urmeze cursuri online. <\/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":[15348,347,15981],"class_list":["post-170454","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-astronauti","tag-nasa","tag-voluntari"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/170454","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=170454"}],"version-history":[{"count":1,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/170454\/revisions"}],"predecessor-version":[{"id":170468,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/170454\/revisions\/170468"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=170454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=170454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=170454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}