{"id":675094,"date":"2026-02-04T19:46:03","date_gmt":"2026-02-04T19:46:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=675094"},"modified":"2026-02-04T19:46:03","modified_gmt":"2026-02-04T19:46:03","slug":"bebelusi-nascuti-in-spatiu-de-ce-radiatiile-ar-putea-provoca-anomalii-grave","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=675094","title":{"rendered":"Bebelu\u0219i n\u0103scu\u021bi \u00een spa\u021biu: de ce radia\u021biile ar putea provoca anomalii grave"},"content":{"rendered":"
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Radia\u021biile spa\u021biale ar putea provoca anomalii grave, iar corpurile copiilor ar fi incapabile s\u0103 se adapteze la gravita\u021bia P\u0103m\u00e2ntului, scrie Daily Mail<\/a>.<\/p>\n<\/div>\n<\/div>\n

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Pe m\u0103sur\u0103 ce umanitatea se preg\u0103te\u0219te pentru misiuni de lung\u0103 durat\u0103 c\u0103tre Marte \u0219i pentru baze permanente pe Lun\u0103, un grup de exper\u021bi interna\u021bionali avertizeaz\u0103 c\u0103 trebuie s\u0103 \u00een\u021belegem mai \u00eent\u00e2i cum func\u021bioneaz\u0103 reproducerea \u00een spa\u021biu.<\/p>\n<\/div>\n<\/div>\n

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\u00centr-un nou articol, cercet\u0103torii sus\u021bin c\u0103 \u201eproblema fertilit\u0103\u021bii umane \u00een spa\u021biu nu mai este teoretic\u0103, ci urgent\u0103 \u0219i practic\u0103\u201d. Urgen\u021ba vine din faptul c\u0103 misiunile spa\u021biale devin din ce \u00een ce mai lungi, trec\u00e2nd de la s\u0103pt\u0103m\u00e2ni la luni \u0219i ani.<\/p>\n<\/div>\n<\/div>\n

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De ce e nevoie de cercetare acum<\/h2>\n<\/p>\n<\/div>\n
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Nu se cunosc suficiente informa\u021bii despre fertilitatea masculin\u0103 sau feminin\u0103 \u00een spa\u021biu. Nici despre dezvoltarea embrionilor \u0219i apoi a copiilor \u00een condi\u021bii de gravita\u021bie zero.<\/p>\n<\/div>\n<\/div>\n

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Radia\u021biile spa\u021biale ar putea provoca nou-n\u0103scu\u021bilor anomalii de dezvoltare at\u00e2t de grave \u00eenc\u00e2t corpurile lor ar fi incapabile s\u0103 se adapteze la gravita\u021bia P\u0103m\u00e2ntului.<\/p>\n<\/div>\n<\/div>\n

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\u201ePe m\u0103sur\u0103 ce prezen\u021ba uman\u0103 \u00een spa\u021biu se extinde, s\u0103n\u0103tatea reproducerii nu mai poate r\u0103m\u00e2ne un punct mort al politicii\u201d, a declarat dr. Fathi Karouia, cercet\u0103tor \u0219tiin\u021bific la NASA.<\/p>\n<\/div>\n<\/div>\n

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Riscurile misiunilor pe Marte<\/h2>\n<\/p>\n<\/div>\n
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\u201e\u00cen ciuda celor peste 65 de ani de activit\u0103\u021bi spa\u021biale umane, se \u0219tie foarte pu\u021bin despre impactul mediului spa\u021bial asupra sistemelor reproductive umane\u201d, se arat\u0103 \u00een articolul publicat \u00een revista Reproductive Biomedicine Online.<\/p>\n<\/div>\n<\/div>\n

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Timpul prelungit petrecut \u00een spa\u021biu prezint\u0103 pericole pentru func\u021bia reproductiv\u0103. Acestea includ expunerea la radia\u021bii cosmice, gravita\u021bie modificat\u0103, stres psihologic \u0219i fizic \u0219i perturbarea ritmului circadian.<\/p>\n<\/div>\n<\/div>\n

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Dovezile actuale sugereaz\u0103 c\u0103 misiunile de scurt\u0103 durat\u0103 nu afecteaz\u0103 fertilitatea masculin\u0103. Doi dintre astronau\u021bii Apollo au devenit ta\u021bi dup\u0103 ce au fost \u00een spa\u021biu.<\/p>\n<\/div>\n<\/div>\n

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Dar o misiune pe Marte ar implica niveluri mult mai ridicate de expunere la radia\u021bii. Aceasta ar putea \u201ecompromite func\u021bia testicular\u0103, fertilitatea viitoare \u0219i s\u0103n\u0103tatea descenden\u021bilor\u201d.<\/p>\n<\/div>\n<\/div>\n

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Fertilizarea in vitro \u00een spa\u021biu<\/h2>\n<\/p>\n<\/div>\n
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Exper\u021bii spun c\u0103 explorarea spa\u021bial\u0103 pe termen lung poate implica transportul de ovule, spermatozoizi sau embrioni de pe P\u0103m\u00e2nt c\u0103tre alte lumi.<\/p>\n<\/div>\n<\/div>\n

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\u201eDiverse aparate utilizate pe Sta\u021bia Spa\u021bial\u0103 Interna\u021bional\u0103 sunt comparabile cu echipamentele din laboratoarele de fertilizare in vitro de pe P\u0103m\u00e2nt\u201d, au precizat cercet\u0103torii.<\/p>\n<\/div>\n<\/div>\n

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Ei sus\u021bin c\u0103 FIV \u201eeste pe cale s\u0103 joace un rol esen\u021bial \u00een viitorul explor\u0103rii spa\u021biale umane\u201d.<\/p>\n<\/div>\n<\/div>\n

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Studii anterioare au descoperit c\u0103 celulele stem de \u0219oarece crioconservate pe Sta\u021bia Spa\u021bial\u0103 Interna\u021bional\u0103 timp de \u0219ase luni au produs descenden\u021bi s\u0103n\u0103to\u0219i.<\/p>\n<\/div>\n<\/div>\n

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Echipa a afirmat c\u0103 Luna r\u0103m\u00e2ne cel mai imediat \u0219i practic teren de testare pentru a \u00een\u021belege cum func\u021bioneaz\u0103 via\u021ba \u00een condi\u021bii de gravita\u021bie redus\u0103.<\/p>\n<\/div>\n<\/div>\n

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\u201eAr putea ac\u021biona ca o trambulin\u0103 natural\u0103 pentru studii de reproducere controlate, etice \u0219i atent concepute, care ar putea, \u00eentr-o zi, s\u0103 fac\u0103 posibil\u0103 via\u021ba sus\u021binut\u0103 pe Marte\u201d, au concluzionat cercet\u0103torii.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Radia\u021biile spa\u021biale ar putea provoca anomalii grave, iar corpurile copiilor ar fi incapabile s\u0103 se adapteze la gravita\u021bia P\u0103m\u00e2ntului, scrie Daily Mail. Pe m\u0103sur\u0103 ce umanitatea se preg\u0103te\u0219te pentru misiuni … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":675095,"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\/675094"}],"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=675094"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/675094\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/675095"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=675094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=675094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=675094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}