{"id":389,"date":"2018-03-08T14:24:00","date_gmt":"2018-03-08T13:24:00","guid":{"rendered":"https:\/\/kids.esa.int\/remembering_atvs_europe_s_cargo_ferries_in_space\/"},"modified":"2026-10-08T00:27:37","modified_gmt":"2026-10-07T22:27:37","slug":"remembering_atvs_europe_s_cargo_ferries_in_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/remembering_atvs_europe_s_cargo_ferries_in_space\/","title":{"rendered":"M\u00e4lestades ATV-sid \u2013 Euroopa kaubaparvlaevu kosmoses"},"content":{"rendered":"<p>Kas oled kunagi m\u00f5elnud, kuidas saavad Rahvusvahelise Kosmosejaama astronaudid endale vajalikud varud? Kuna nad tiirlevad 400 km k\u00f5rgusel Maa kohal, ei saa nad ju lihtsalt poodi minna toitu ostma! Kuidas on lood uute seadmete, katseseadmete, joogivee ja isegi hingamis\u00f5huga? K\u00f5ik tuleb Maalt kohale toimetada, ja pikka aega olid ESA automatiseeritud transpordis\u00f5idukid \u2013 l\u00fchidalt ATV-d \u2013 selleks lahenduseks!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"3000\" data-credit=\"ESA - D. Ducros, 2010\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/03\/Artist_s_view_of_ESA_s_ATV_Johannes_Kepler\" 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\/03\/artist_s_view_of_esa_s_atv_johannes_kepler\/17868747-2-eng-GB\/Artist_s_view_of_ESA_s_ATV_Johannes_Kepler.jpg\" alt=\"Artist&#x27;s view of ESA&#x27;s ATV Johannes Kepler\"><figcaption>Kunstniku kujutis ESA kosmoses\u00f5idukist ATV Johannes Kepler<\/figcaption><\/figure>\n<p>T\u00e4na k\u00fcmme aastat tagasi saadeti orbiidile esimene ATV. See startis Maa pinnalt raketiga ja dokkis seej\u00e4rel Rahvusvahelise Kosmosejaamaga (ISS), et toimetada kohale oma last. Missioon oli v\u00e4ga edukas, mist\u00f5ttu valmistas ESA veelgi rohkem ATV-sid. Kokku lasti aastatel 2008\u20132014 orbiidile viis ATV-d, millest iga\u00fcks sai nime m\u00f5ne Euroopa teadlase j\u00e4rgi:<\/p>\n<ul>\n<li>\n<p>Jules Verne, prantsuse kirjanik, kes on tuntud oma ulmejutustuste poolest.<\/p>\n<\/li>\n<li>\n<p>Johannes Kepler, saksa matemaatik, kes tegi olulist t\u00f6\u00f6d planeetide orbiitide arvutamisel.<\/p>\n<\/li>\n<li>\n<p>Edoardo Amaldi, Itaalia f\u00fc\u00fcsik, kes soovis, et eurooplased uuriksid kosmost rahumeelselt.<\/p>\n<\/li>\n<li>\n<p>Albert Einstein, saksa teoreetiline f\u00fc\u00fcsik, kes on tuntud oma v\u00f5rrandi E = mc poolest<sup>2<\/sup>.<\/p>\n<\/li>\n<li>\n<p>Georges Lema\u00eetre, Belgia astronoom, kes t\u00f6\u00f6tas v\u00e4lja Suure Pauku teooria.<\/p>\n<\/li>\n<\/ul>\n<p>P\u00e4rast dokkimist j\u00e4\u00e4ks ATV umbes kuueks kuuks ISS-i osaks. Sealt viidaks j\u00e4rk-j\u00e4rgult \u00e4ra k\u00f5ik kasulik ja seej\u00e4rel t\u00e4idetaks see asjadega, mida astronaudid enam ei vaja \u2013 natuke nagu pr\u00fcgikast!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"4256\" data-credit=\"NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/03\/ATV-2_seen_from_Discovery\" 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\/03\/atv-2_seen_from_discovery\/17895461-2-eng-GB\/ATV-2_seen_from_Discovery.jpg\" alt=\"ATV-2 seen from Discovery\"><figcaption>ATV-2, vaadatuna Discoverylt<\/figcaption><\/figure>\n<p>ATV-d ei piirdunud ainult varustuse kohaletoimetamisega, vaid aitasid ka hoida ISS-i orbiidil. Kuigi ISS asub kaugel Maa kohal, liigub see siiski veidi Maa atmosf\u00e4\u00e4ri l\u00e4bi. See p\u00f5hjustab h\u00f5\u00f5rdumist ja aeglustab jaama j\u00e4rk-j\u00e4rgult, mist\u00f5ttu gravitatsioon t\u00f5mbab selle Maale l\u00e4hemale. L\u00f5puks h\u00e4vitaks see ISS-i, seega k\u00e4ivitasid dokkinud ATV-d oma t\u00f5ukurid, et jaama kiirust suurendada, l\u00fckates selle k\u00f5rgemale orbiidile ja hoides seda seal ohutult!<\/p>\n<p>Kui ATV oli oma \u00fclesande t\u00e4itnud, eraldus see ja p\u00f5les \u00e4ra Maa atmosf\u00e4\u00e4ris. See h\u00e4vitas ATV koos kogu selle sisse kogutud pr\u00fcgiga enne, kui see maapinnale j\u00f5udis.<\/p>\n<p>T\u00e4nap\u00e4eval toimetavad varustust rahvusvahelisse kosmosejaama teised kosmoses\u00f5idukid, kuid me peaksime meeles pidama ATV-sid ja nende suurt edu.<\/p>\n<p>Kujuta ette, et oled astronaut Rahvusvahelisel Kosmosejaamal (ISS) ja sinna on teel kaubalaev, mis toob sulle varusid. Mida sa tahaksid, et see kaasa tooks?<\/p>\n<p><b>Huvitav fakt:<\/b> Iga ATV vedas 6,6 tonni lasti!<\/p>","protected":false},"excerpt":{"rendered":"<p>Have you ever wondered how astronauts onboard the International Space Station get the supplies that they need? Orbiting 400km above Earth, they cannot just go to the shops to buy [&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\/03\/atv-3_approaches_space_station\/17911121-2-eng-GB\/ATV-3_approaches_Space_Station.jpg","esa_banner_description":"ATV-3 approaches Space Station","esa_banner_credit":"NASA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/03\/ATV-3_approaches_Space_Station","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-389","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\/et\/wp-json\/wp\/v2\/posts\/389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=389"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/389\/revisions"}],"predecessor-version":[{"id":4436,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/389\/revisions\/4436"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=389"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=389"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=389"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=389"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=389"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=389"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=389"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}