{"id":983,"date":"2009-07-03T07:00:00","date_gmt":"2009-07-03T05:00:00","guid":{"rendered":"https:\/\/kids.esa.int\/ulysses\/"},"modified":"2026-10-08T00:34:30","modified_gmt":"2026-10-07T22:34:30","slug":"ulysses","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/ulysses\/","title":{"rendered":"Ulysses"},"content":{"rendered":"<div class=\"lede\">\n<p>Az eddigi leghosszabb \u0171rk\u00fcldet\u00e9sek egyike 2009. j\u00fanius 30-\u00e1n \u00e9rt v\u00e9get, amikor az utols\u00f3 parancsot elk\u00fcldt\u00e9k az ESA\/NASA Ulysses \u0171rszond\u00e1nak. Az Ulysses nev\u00e9t egy legend\u00e1s g\u00f6r\u00f6g h\u0151sr\u0151l kapta, aki sz\u00e1mos kalandot \u00e9lt \u00e1t egy 20 \u00e9ves, otthon\u00e1t\u00f3l t\u00e1vol t\u00f6lt\u00f6tt \u201cod\u00fcsszeia\u201d sor\u00e1n. Az 1990 okt\u00f3ber\u00e9ben ind\u00edtott \u0171reszk\u00f6z is sok kalandot \u00e9lt \u00e1t \u00fatja sor\u00e1n, \u00e9s szinte ugyanennyi id\u0151t t\u00f6lt\u00f6tt az ismeretlen felfedez\u00e9s\u00e9vel.<\/p>\n<\/div>\n<p>Az \u0171rben t\u00f6lt\u00f6tt t\u00f6bb mint 18 \u00e9v alatt az Ulysses sz\u00e1mos \u00e1tt\u00f6r\u00e9st \u00e9rt el. 1992 febru\u00e1rj\u00e1ban, a Jupiter melletti elrep\u00fcl\u00e9s sor\u00e1n az \u00f3ri\u00e1sbolyg\u00f3 hatalmas gravit\u00e1ci\u00f3ja egyedi p\u00e1ly\u00e1ra sodorta az \u0171reszk\u00f6zt, amely a bolyg\u00f3k p\u00e1ly\u00e1inak j\u00f3val f\u00f6l\u00e9 \u00e9s al\u00e1 vitte. A tud\u00f3sok \u00edgy el\u0151sz\u00f6r tudt\u00e1k r\u00e9szletesen tanulm\u00e1nyozni a Nap sarki r\u00e9gi\u00f3it \u00e9s azok kapcsolat\u00e1t a szuperszonikus napsz\u00e9llel.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA (animation by C.Carreau)\" data-detail-url=\"https:\/\/www.esa.int\/Media\/Animations\/Ulysses_orbit_animation_2009\" 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\/media\/animations\/ulysses_orbit_animation_2009\/1472-5-eng-GB\/Ulysses_orbit_animation_2009.jpg\" alt=\"\"><\/figure>\n<p>Az Ulysses k\u00fcldet\u00e9s\u00e9nek eredetileg 1995-ben kellett volna v\u00e9get \u00e9rnie, de a kitart\u00f3 kis \u0171reszk\u00f6z tov\u00e1bb folytatta \u00fatj\u00e1t, \u00e9s v\u00e9g\u00fcl h\u00e1rom alkalommal rep\u00fclt el a Nap p\u00f3lusai felett. Ezek k\u00f6z\u00fcl kett\u0151 akkor t\u00f6rt\u00e9nt, amikor a Nap nyugodt \u00e1llapotban volt, m\u00edg a 2000\u20132001-es l\u00e1togat\u00e1s sor\u00e1n a Nap a leghevesebb \u00e1llapot\u00e1ban volt.<\/p>\n<p>Sajnos az Ulysses atomhajt\u00f3m\u0171ve fokozatosan lemer\u00fclt, m\u00edgnem a b\u00e1tor \u0171rutaz\u00f3 m\u00e1r alig tudott m\u0171k\u00f6dni. A m\u0171hold le\u00e1ll\u00e1s\u00e1t eredetileg 2008-ra v\u00e1rt\u00e1k, de az \u00fczemeltet\u0151knek siker\u00fclt megakad\u00e1lyozniuk a rendszer befagy\u00e1s\u00e1t azzal, hogy k\u00e9t\u00f3r\u00e1nk\u00e9nt r\u00f6vid ideig bekapcsolt\u00e1k a hajt\u00f3m\u0171vet. Az Ulysses azonban egyre t\u00e1volabb ker\u00fclt a F\u00f6ldt\u0151l, \u00e9s 2009 k\u00f6zep\u00e9re a gyenge kommunik\u00e1ci\u00f3 miatt m\u00e1r csak nagyon kev\u00e9s tudom\u00e1nyos adat \u00e9rkezett vissza. Elj\u00f6tt az id\u0151, hogy elb\u00facs\u00fazzunk az \u0171rkutat\u00e1s \u00fatt\u00f6r\u0151j\u00e9t\u0151l.<\/p>","protected":false},"excerpt":{"rendered":"<p>One of the longest space missions ever made came to an end on 30 June 2009 when the final command was sent to the ESA\/NASA Ulysses spacecraft. Ulysses was named [&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\/2008\/06\/artist_s_impression_of_ulysses8\/17893388-2-eng-GB\/Artist_s_impression_of_Ulysses.jpg","esa_banner_description":"Artist\u2019s impression of Ulysses","esa_banner_credit":"ESA (image by C.Carreau)","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2008\/06\/Artist_s_impression_of_Ulysses8","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":[10,11,35],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-983","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-the-sun","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=983"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/983\/revisions"}],"predecessor-version":[{"id":4775,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/983\/revisions\/4775"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=983"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=983"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=983"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=983"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=983"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=983"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=983"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}