{"id":548,"date":"2015-01-16T12:55:00","date_gmt":"2015-01-16T11:55:00","guid":{"rendered":"https:\/\/kids.esa.int\/astronauts_catch_a_dragon\/"},"modified":"2026-10-08T00:29:30","modified_gmt":"2026-10-07T22:29:30","slug":"astronauts_catch_a_dragon","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/ro\/astronauts_catch_a_dragon\/","title":{"rendered":"Astronau\u021bii prind un dragon"},"content":{"rendered":"<div class=\"lede\">\n<p>La \u00eenceputul acestei s\u0103pt\u0103m\u00e2ni, astronau\u021bii Samantha Cristoforetti \u0219i Butch Wilmore au preluat nava spa\u021bial\u0103 Dragon la sosirea acesteia la Sta\u021bia Spa\u021bial\u0103 Interna\u021bional\u0103, care transporta provizii proaspete \u0219i noi experimente pentru cei \u0219ase astronau\u021bi.<\/p>\n<\/div>\n<p>Cei doi au folosit un bra\u021b robotic uria\u0219, fixat pe exteriorul Sta\u021biei Spa\u021biale, pentru a prinde nava spa\u021bial\u0103 \u0219i a o men\u021bine \u00een pozi\u021bie \u00een timp ce o desc\u0103rcau.<\/p>\n<p>Materialele aduse de Dragon erau \u00een mare parte ingrediente pentru noile experimente pe care le vor desf\u0103\u0219ura astronau\u021bii, inclusiv celule minuscule prelevate de la mu\u0219tele de fructe, viermii pla\u021bi, crustacee \u0219i chiar de la oameni.<\/p>\n<p>Unul dintre primele lucruri care au fost desc\u0103rcate a fost un experiment care necesit\u0103 o reac\u021bie rapid\u0103 din partea astronau\u021bilor. C\u00e2nd oamenii se afl\u0103 \u00een spa\u021biu, sistemul lor imunitar (adic\u0103 partea corpului nostru care ne protejeaz\u0103 \u00eempotriva bolilor) nu func\u021bioneaz\u0103 la fel de bine ca pe P\u0103m\u00e2nt. Pentru a ne ajuta s\u0103 \u00een\u021belegem de ce se \u00eent\u00e2mpl\u0103 acest lucru, cercet\u0103torii au trimis celule imunitare umane la bordul navei Dragon.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1024\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2015\/01\/Dragon_approaching_ISS\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2015\/01\/dragon_approaching_iss\/17890429-2-eng-GB\/Dragon_approaching_ISS.jpg\" alt=\"Dragon approaching ISS\"><figcaption>Dragon se apropie de Sta\u021bia Spa\u021bial\u0103 Interna\u021bional\u0103 (ISS)<\/figcaption><\/figure>\n<p>Aceste celule au fost extrase din s\u00e2nge uman proasp\u0103t \u0219i supravie\u021buiesc doar 120 de ore odat\u0103 ce sunt scoase din acesta! Acest lucru \u00eenseamn\u0103 c\u0103 astronau\u021bii trebuie s\u0103 lucreze foarte repede pentru a-\u0219i finaliza experimentele la timp. Dup\u0103 un zbor de dou\u0103 zile cu nava Dragon, celulele au trebuit s\u0103 fie plasate \u00eentr-un incubator c\u00e2t mai repede posibil. Urm\u0103torul pas const\u0103 \u00een declan\u0219area r\u0103spunsurilor naturale ale celulelor \u00eempotriva bolilor. Ulterior, acestea vor fi congelate, fiind preg\u0103tite pentru a fi trimise \u00eenapoi pe P\u0103m\u00e2nt \u00een vederea unor analize suplimentare.<\/p>\n<p>De asemenea, astronau\u021bii vor simula o infec\u021bie pentru a activa celulele imune prelevate de la alte forme de via\u021b\u0103, inclusiv \u0219obolani \u0219i midii. Apoi vor studia comportamentul acestor celule \u00een condi\u021bii de gravita\u021bie zero, gravita\u021bie normal\u0103 pe P\u0103m\u00e2nt \u0219i gravita\u021bie artificial\u0103 \u00een spa\u021biu.<\/p>\n<p>Prin aceasta, ei urm\u0103resc s\u0103 afle dac\u0103 cauza \u00eencetinirii sistemului imunitar \u00een spa\u021biu este gravita\u021bia redus\u0103 sau efectul razelor cosmice periculoase \u2013 sau chiar o combina\u021bie a celor dou\u0103!<\/p>\n<p><b>Curiozitate:<\/b> Capsula Dragon chiar \u201csufl\u0103 foc\u201d prin cele 18 propulsoare folosite pentru a o manevra!<\/p>","protected":false},"excerpt":{"rendered":"<p>Earlier this week, astronauts Samantha Cristoforetti and Butch Wilmore captured the Dragon spacecraft as it arrived at the International Space Station carrying fresh supplies and new experiments for the six [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2015\/01\/butch_and_samantha\/18246365-2-eng-GB\/Butch_and_Samantha.jpg","esa_banner_description":"Butch and Samantha","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2015\/01\/Butch_and_Samantha","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-548","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/comments?post=548"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/548\/revisions"}],"predecessor-version":[{"id":4542,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/548\/revisions\/4542"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=548"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=548"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=548"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=548"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=548"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=548"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=548"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}