{"id":834,"date":"2004-12-02T15:32:00","date_gmt":"2004-12-02T14:32:00","guid":{"rendered":"https:\/\/kids.esa.int\/building_a_spacecraft\/"},"modified":"2026-10-08T00:32:48","modified_gmt":"2026-10-07T22:32:48","slug":"building_a_spacecraft","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/ro\/building_a_spacecraft\/","title":{"rendered":"Construirea unei nave spa\u021biale"},"content":{"rendered":"
\n

Navele spa\u021biale au forme \u0219i dimensiuni variate. Acestea \u00eendeplinesc numeroase sarcini diferite. Spre deosebire de ma\u0219ini, este rar s\u0103 g\u0103se\u0219ti mai mult de 10 sateli\u021bi identici. Majoritatea sunt piese unice, fiecare fiind asamblat cu grij\u0103 manual. Cu toate acestea, toate sunt proiectate \u0219i construite \u00een acela\u0219i mod.<\/p>\n<\/div>\n

Un satelit este alc\u0103tuit din dou\u0103 p\u0103r\u021bi principale: o platform\u0103 (sau \u201ebus\u201d) \u0219i o sarcin\u0103 util\u0103 (instrumente sau experimente).<\/p>\n

Platforma reprezint\u0103 structura metalic\u0103 de baz\u0103. Aceasta trebuie s\u0103 fie rezistent\u0103, dar u\u0219oar\u0103. Ea cuprinde scheletul \u00een jurul c\u0103ruia este construit totul, precum \u0219i diversele sisteme ale navei spa\u021biale \u2013 propulsoare, motorul principal, rezervoarele de combustibil \u0219i sursa de alimentare. Sarcina util\u0103 include echipamentul necesar pentru comunicarea cu solul, precum \u0219i camere video \u0219i alte instrumente \u0219tiin\u021bifice.<\/p>\n

Componentele unui satelit sunt fabricate \u00een numeroase locuri diferite. Toate sunt trimise la un singur centru, unde sunt asamblate \u0219i testate \u00een camere sterile speciale. Abia atunci nava spa\u021bial\u0103 este trimis\u0103 la centrul de lansare.<\/p>\n

Deoarece \u00een spa\u021biu nu exist\u0103 \u2018garaje\u2019, mul\u021bi sateli\u021bi au la bord propriile \u201epiese de schimb\u201d. \u00cen cazul unei defec\u021biuni, controlorii de la sol pot ordona navei spa\u021biale s\u0103 treac\u0103 la o component\u0103 de rezerv\u0103.<\/p>","protected":false},"excerpt":{"rendered":"

Spacecraft come in many shapes and sizes. They perform many different jobs. Unlike cars, it is rare to find more than 10 satellites that are the same. Most of them […]<\/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\/2001\/11\/building_blocks2\/17864824-3-eng-GB\/building_blocks.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2001\/11\/building_blocks2","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":[10,44,40],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-834","post","type-post","status-publish","format-standard","hentry","category-learn","category-spacecraft","category-technology","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/834","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=834"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/834\/revisions"}],"predecessor-version":[{"id":1977,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/834\/revisions\/1977"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=834"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=834"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=834"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=834"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=834"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=834"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=834"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}