{"id":365,"date":"2018-10-25T10:36:00","date_gmt":"2018-10-25T08:36:00","guid":{"rendered":"https:\/\/kids.esa.int\/how_to_build_a_house_on_the_moon\/"},"modified":"2026-10-08T00:27:19","modified_gmt":"2026-10-07T22:27:19","slug":"how_to_build_a_house_on_the_moon","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/ro\/how_to_build_a_house_on_the_moon\/","title":{"rendered":"Cum s\u0103 construie\u0219ti o cas\u0103 \u2013 pe Lun\u0103!"},"content":{"rendered":"<div class=\"lede\">\n<p>\u00centr-o bun\u0103 zi, astronau\u021bii s-ar putea \u00eentoarce pe Lun\u0103 \u2014 nu doar pentru o \u0219edere scurt\u0103, ci pentru a tr\u0103i \u0219i a munci luni \u00eentregi sau chiar ani de zile! Acesta este visul multor oameni de \u0219tiin\u021b\u0103 din cadrul agen\u021biilor spa\u021biale, precum ESA. Pentru a transforma acest vis \u00een realitate, trebuie dep\u0103\u0219ite numeroase provoc\u0103ri. Una dintre acestea este: din ce s-ar putea construi o baz\u0103 lunar\u0103?<\/p>\n<\/div>\n<p>Am putea aduce de pe P\u0103m\u00e2nt materiale precum metalul sau c\u0103r\u0103mida, dar transportul echipamentelor pe Lun\u0103 de pe planeta noastr\u0103 este foarte costisitor. Ar fi mai bine dac\u0103 am putea construi baza noastr\u0103 lunar\u0103 folosind resursele care se g\u0103sesc deja acolo.<\/p>\n<p>Suprafa\u021ba Lunii este acoperit\u0103 de un praf fin, aspru \u0219i gri. Acest material se g\u0103se\u0219te peste tot, a\u0219a c\u0103 este logic s\u0103 experiment\u0103m modalit\u0103\u021bi de a-l transforma \u00een c\u0103r\u0103mizi \u0219i alte materiale de construc\u021bie! \u201cC\u0103r\u0103mizile lunare vor fi f\u0103cute din praf\u201d, spune Aidan Cowley, consilier \u0219tiin\u021bific al ESA \u0219i expert \u00een praf lunar. \u201cSe pot crea blocuri solide din acesta pentru a construi drumuri \u0219i platforme de lansare, sau habitate care s\u0103-i protejeze pe astronau\u021bi de mediul lunar ostil.\u201d<\/p>\n<\/p>\n<p><i>Afl\u0103 cum praful lunar ar putea fi transformat \u00eentr-o resurs\u0103 util\u0103! Drepturi de autor: ESA \u2013 Agen\u021bia Spa\u021bial\u0103 European\u0103.<\/i><\/p>\n<p>Exist\u0103 \u00eens\u0103 o problem\u0103: nu dispunem de prea mult sol lunar aici, pe P\u0103m\u00e2nt, pentru a testa aceast\u0103 ipotez\u0103. A ne \u00eentoarce pe Lun\u0103 pentru a colecta mai mult ar fi extrem de dificil! Oamenii de \u0219tiin\u021b\u0103 de la ESA consider\u0103 c\u0103 ar putea exista o solu\u021bie mai bun\u0103. Praful lunar este destul de asem\u0103n\u0103tor cu pulberea produs\u0103 cu mult timp \u00een urm\u0103 de vulcani. \u00cen urm\u0103 cu aproximativ 45 de milioane de ani, au avut loc erup\u021bii vulcanice \u00eentr-o regiune din jurul ora\u0219ului K\u00f6ln, \u00een Germania. Cercet\u0103torii au descoperit c\u0103 pulberea vulcanic\u0103 din aceast\u0103 zon\u0103 se potrive\u0219te foarte bine cu compozi\u021bia prafului lunar. Cel mai bun lucru este c\u0103 exist\u0103 o cantitate suficient\u0103 pentru a fi colectat\u0103 cu u\u0219urin\u021b\u0103 \u0219i utilizat\u0103 \u00een experimente! Acest substitut al prafului lunar adev\u0103rat se nume\u0219te EAC-1, dup\u0103 Centrul European al Astronau\u021bilor din apropiere, denumit pe scurt EAC, unde lucreaz\u0103 oamenii de \u0219tiin\u021b\u0103.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1826\" data-credit=\"ESA\/Foster &amp; Partners\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/10\/The_challenge_was_to_design_a_mission_to_conduct_science_on_the_Moon\" 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\/10\/the_challenge_was_to_design_a_mission_to_conduct_science_on_the_moon\/17870301-2-eng-GB\/The_challenge_was_to_design_a_mission_to_conduct_science_on_the_Moon.jpg\" alt=\"The challenge was to design a mission to conduct science on the Moon\"><figcaption>Provocarea a constat \u00een conceperea unei misiuni menite s\u0103 desf\u0103\u0219oare activit\u0103\u021bi \u0219tiin\u021bifice pe Lun\u0103<\/figcaption><\/figure>\n<p>Rezultatele ob\u021binute p\u00e2n\u0103 acum sunt foarte promi\u021b\u0103toare. Se pare c\u0103 astronau\u021bii ar putea colecta praf lunar pe Lun\u0103, iar o imprimant\u0103 3D special\u0103 l-ar putea transforma \u00een materiale de construc\u021bie! Astfel, am putea construi case, laboratoare, ateliere \u0219i orice altceva ne-ar fi necesar.<\/p>\n<p>Totu\u0219i, mai sunt necesare cercet\u0103ri suplimentare. Praful lunar autentic este expus \u00een mod constant la radia\u021bia solar\u0103, ceea ce \u00eei confer\u0103 o sarcin\u0103 electric\u0103 \u0219i \u00eei modific\u0103 propriet\u0103\u021bile. Solul vulcanic EAC-1 nu a trecut prin acest proces, deoarece, provenind de pe planeta noastr\u0103, este protejat de atmosfera P\u0103m\u00e2ntului. A\u0219adar, colectarea unor probe de praf nealterat de pe suprafa\u021ba Lunii ar fi cu siguran\u021b\u0103 util\u0103 pentru a verifica dac\u0103 praful lunar autentic, care a fost expus la radia\u021bii, poate fi totu\u0219i utilizat \u00een construc\u021bii.<\/p>\n<p>\u021ai-ar pl\u0103cea s\u0103 locuie\u0219ti \u00eentr-o baz\u0103 de pe Lun\u0103 construit\u0103 din praf lunar? Care crezi c\u0103 ar fi avantajele? Dar dezavantajele?<\/p>\n<p><b>Un fapt interesant:<\/b> Praful lunar este format din oxigen 40%. Dac\u0103 acesta ar putea fi eliberat, ar putea constitui o surs\u0103 excelent\u0103 de aer pentru astronau\u021bi!<\/p>","protected":false},"excerpt":{"rendered":"<p>One day, astronauts may return to the Moon &#8212; not just for a short stay, but to live and work for months or even years! This is the dream of [&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\/10\/3d-printed_lunar_base_design\/17891946-2-eng-GB\/3D-printed_lunar_base_design.jpg","esa_banner_description":"3D-printed lunar base design","esa_banner_credit":"ESA\/Foster & Partners","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/10\/3D-printed_lunar_base_design","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":[10,13,63],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-365","post","type-post","status-publish","format-standard","hentry","category-learn","category-life-in-space","category-living-in-space"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/365","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=365"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/365\/revisions"}],"predecessor-version":[{"id":4413,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/365\/revisions\/4413"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=365"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=365"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=365"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=365"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=365"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=365"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=365"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}