{"id":376,"date":"2018-07-10T12:48:00","date_gmt":"2018-07-10T10:48:00","guid":{"rendered":"https:\/\/kids.esa.int\/lost_in_space\/"},"modified":"2026-10-08T00:27:27","modified_gmt":"2026-10-07T22:27:27","slug":"lost_in_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/ro\/lost_in_space\/","title":{"rendered":"Pierdut \u00een spa\u021biu!"},"content":{"rendered":"<div class=\"lede\">\n<p>Creierul nostru este un organ uimitor \u0219i complex. Milioane de ani de evolu\u021bie l-au transformat \u00eentr-un maestru al multitaskingului, permi\u021b\u00e2ndu-ne s\u0103 facem mai multe lucruri \u00een acela\u0219i timp. S\u0103 zicem c\u0103 ie\u0219i la o plimbare \u0219i, \u00een acela\u0219i timp, te hot\u0103r\u0103\u0219ti s\u0103-i trimi\u021bi unui prieten un mesaj text. Pare simplu, dar creierul t\u0103u trebuie s\u0103-\u021bi controleze corpul pentru a te men\u021bine \u00een mi\u0219care; s\u0103 \u0219tie unde te afli; s\u0103 te \u00eempiedice s\u0103 cazi; s\u0103-\u021bi folose\u0219ti telefonul; s\u0103 redactezi mesajul; \u0219i multe altele!<\/p>\n<\/div>\n<p>Unul dintre motivele pentru care creierul nostru se descurc\u0103 at\u00e2t de bine la multitasking este faptul c\u0103 folose\u0219te anumite p\u0103r\u021bi ale corpului nostru, denumite \u00een ansamblu \u201esistemul vestibular\u201d. Acesta este un ansamblu complet de sim\u021buri \u0219i organe care ne ajut\u0103 s\u0103 \u00eendeplinim sarcini complexe \u2013 cum ar fi mersul pe jos \u0219i trimiterea de mesaje! De exemplu, urechile noastre interne fac parte din sistemul vestibular. Ele transmit creierului informa\u021bii care ne ajut\u0103 s\u0103 ne men\u021binem echilibrul \u0219i s\u0103 ne control\u0103m corpul, astfel \u00eenc\u00e2t s\u0103 nu ne ame\u021bim \u0219i s\u0103 nu c\u0103dem. Cu toate acestea, am descoperit c\u0103 starea de imponderabilitate din spa\u021biu ne deruteaz\u0103 sistemul vestibular!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"700\" data-credit=\"UNICAEN\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/07\/Find_your_way_in_weightlessness\" 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\/2018\/07\/find_your_way_in_weightlessness\/18249954-2-eng-GB\/Find_your_way_in_weightlessness.jpg\" alt=\"Find your way in weightlessness\"><figcaption>Descoper\u0103 cum s\u0103 te orientezi \u00een stare de imponderabilitate<\/figcaption><\/figure>\n<p>Un grup de voluntari a zburat cu un avion special, numit \u201eZero-G\u201d. Prin manevre specifice de urcare \u0219i cobor\u00e2re, pasagerii de la bord experimenteaz\u0103 senza\u021bia de c\u0103dere liber\u0103, care seam\u0103n\u0103 cu starea de imponderabilitate. Avionul Zero-G poate men\u021bine pasagerii \u00een stare de imponderabilitate timp de 20 de secunde \u00eenainte de a fi nevoit s\u0103-\u0219i schimbe traiectoria, dar acest timp este suficient pentru a desf\u0103\u0219ura experimente \u0219tiin\u021bifice!<\/p>\n<p>Voluntarilor afla\u021bi la bordul aeronavei Zero-G li s-au oferit c\u0103\u0219ti de realitate virtual\u0103 care le-au dat senza\u021bia c\u0103 se afl\u0103 \u00een interiorul unui labirint. \u00cen timpul sesiunilor de 20 de secunde de imponderabilitate, ace\u0219tia au trebuit s\u0103-\u0219i croiasc\u0103 drumul prin labirint pentru a g\u0103si o moned\u0103 de aur. Voluntarilor le-a fost mult mai greu s\u0103 fac\u0103 acest lucru \u00een condi\u021bii de imponderabilitate dec\u00e2t atunci c\u00e2nd se aflau la sol!<\/p>\n<p>Experimentul a fost poate distractiv, dar ridic\u0103 c\u00e2teva probleme serioase. Sistemele vestibulare ale voluntarilor au fost dezorientate de starea de imponderabilitate, ceea ce se \u00eent\u00e2mpl\u0103 \u0219i \u00een cazul astronau\u021bilor \u00een spa\u021biu. Dac\u0103 trimitem oameni \u00een c\u0103l\u0103torii lungi c\u0103tre alte planete, ace\u0219tia vor r\u0103m\u00e2ne \u00een stare de imponderabilitate pentru o perioad\u0103 \u00eendelungat\u0103. Acest lucru le va \u00eengreuna \u00eendeplinirea unor sarcini precum andocarea navelor spa\u021biale, controlul bra\u021belor robotizate \u0219i chiar orientarea \u00een zone noi.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1920\" data-credit=\"CNES-E. Grimault\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/07\/Spider_senses\" 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\/2018\/07\/spider_senses\/17895572-2-eng-GB\/Spider_senses.jpg\" alt=\"Spider senses\"><figcaption>Sim\u021burile de p\u0103ianjen<\/figcaption><\/figure>\n<p>C\u0103\u0219tile de realitate virtual\u0103 vor fi trimise la Sta\u021bia Spa\u021bial\u0103 Interna\u021bional\u0103, pentru ca astronau\u021bii de acolo s\u0103 poat\u0103 continua experimentul. Se consider\u0103 c\u0103, cu c\u00e2t o persoan\u0103 are mai mult\u0103 experien\u021b\u0103 \u00een starea de imponderabilitate, cu at\u00e2t sistemul s\u0103u vestibular se adapteaz\u0103 mai bine. Care crezi c\u0103 vor fi rezultatele? Vor reu\u0219i astronau\u021bii veterani s\u0103 g\u0103seasc\u0103 moneda de aur \u00een timp record?<\/p>\n<p><b>Un fapt interesant:<\/b> Aceast\u0103 cercetare ar putea ajuta persoanele de pe P\u0103m\u00e2nt care sufer\u0103 de afec\u021biuni precum boala Alzheimer.<\/p>","protected":false},"excerpt":{"rendered":"<p>Our brains are amazing, complex organs. Millions of years of evolution have turned them into masters of multitasking, allowing us to do different things at the same time. Say you&#8217;re [&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\/2018\/07\/cognition_experiment_during_parabolic_flight\/18248215-2-eng-GB\/Cognition_experiment_during_parabolic_flight.jpg","esa_banner_description":"Cognition experiment during parabolic flight","esa_banner_credit":"Novespace","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/07\/Cognition_experiment_during_parabolic_flight","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-376","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\/376","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=376"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/376\/revisions"}],"predecessor-version":[{"id":4423,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/376\/revisions\/4423"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=376"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=376"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=376"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=376"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=376"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=376"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=376"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}