{"id":850,"date":"2009-02-20T08:59:00","date_gmt":"2009-02-20T07:59:00","guid":{"rendered":"https:\/\/kids.esa.int\/student_experiments_lift_off_with_rexus_bexus\/"},"modified":"2026-10-08T00:32:58","modified_gmt":"2026-10-07T22:32:58","slug":"student_experiments_lift_off_with_rexus_bexus","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/student_experiments_lift_off_with_rexus_bexus\/","title":{"rendered":"A di\u00e1kok k\u00eds\u00e9rletei a REXUS\/BEXUS program keret\u00e9ben indulnak \u00fatjukra"},"content":{"rendered":"
\n

Sok fiatalnak remek \u00f6tletei vannak olyan k\u00eds\u00e9rletekr\u0151l, amelyeket sz\u00edvesen eljuttatn\u00e1nak az \u0171rbe. Sajnos az egyetemek \u00e9s iskol\u00e1k sz\u00e1m\u00e1ra gyakran t\u00fal dr\u00e1ga, hogy k\u00eds\u00e9rleteket juttassanak fel m\u0171holdra vagy a Nemzetk\u00f6zi \u0170r\u00e1llom\u00e1sra. Vannak azonban olcs\u00f3bb \u00e9s egyszer\u0171bb alternat\u00edv\u00e1k. P\u00e9ld\u00e1ul az ESA Oktat\u00e1si Irod\u00e1ja 2007 \u00f3ta k\u00edn\u00e1l rep\u00fcl\u00e9si lehet\u0151s\u00e9geket kis m\u00e9ret\u0171 szondarak\u00e9t\u00e1k \u00e9s nagy magass\u00e1g\u00fa ballonok fed\u00e9lzet\u00e9n. A k\u00e9t program neve REXUS (Rocket-borne Experiments for University Students, azaz egyetemi hallgat\u00f3k sz\u00e1m\u00e1ra sz\u00f3l\u00f3 rak\u00e9t\u00e1s k\u00eds\u00e9rletek) \u00e9s BEXUS (Balloon-borne Experiments for University Students, azaz egyetemi hallgat\u00f3k sz\u00e1m\u00e1ra sz\u00f3l\u00f3 ballonos k\u00eds\u00e9rletek).<\/p>\n<\/div>\n

A REXUS egy ir\u00e1ny\u00edt\u00e1s n\u00e9lk\u00fcli, szil\u00e1rd hajt\u00f3anyag\u00fa, egyfokozat\u00fa rak\u00e9ta. K\u00f6r\u00fclbel\u00fcl 30 kg t\u00f6meg\u0171 k\u00eds\u00e9rleti berendez\u00e9seket k\u00e9pes a F\u00f6ldt\u0151l ak\u00e1r 100 km-re emelni. A 6 perces rep\u00fcl\u00e9s fel\u00e9n\u00e9l lev\u00e1lik a k\u00eds\u00e9rleteket tartalmaz\u00f3 hasznos teher modul. Ez a modul h\u0151pajzs v\u00e9delme alatt zuhan vissza a F\u00f6ldre. A k\u00fcldet\u00e9s utols\u00f3 szakasz\u00e1ban ejt\u0151erny\u0151k lass\u00edtj\u00e1k a zuhan\u00e1s\u00e1t a lesz\u00e1ll\u00e1shoz.<\/p>\n

A BEXUS egy hatalmas l\u00e9gg\u00f6mb, amely h\u00e9liummal felt\u00f6ltve 14 m \u00e1tm\u00e9r\u0151j\u0171. 100 kg-ot k\u00e9pes 35 km magass\u00e1gba emelni, \u00e9s ak\u00e1r 5 \u00f3r\u00e1n \u00e1t is a leveg\u0151ben maradhat. A k\u00eds\u00e9rleti kont\u00e9nert (m\u00e1s n\u00e9ven gondol\u00e1t) lev\u00e1lasztj\u00e1k a l\u00e9gg\u00f6mb\u0151l, majd ejt\u0151erny\u0151s rendszer seg\u00edts\u00e9g\u00e9vel visszahozz\u00e1k a f\u00f6ldre. A hasznos terhet \u00e1ltal\u00e1ban egy-k\u00e9t nappal a felsz\u00e1ll\u00e1s ut\u00e1n visszasz\u00e1ll\u00edtj\u00e1k az ind\u00edt\u00f3helyre.<\/p>\n

A REXUS \u00e9s a BEXUS programok keret\u00e9ben egyar\u00e1nt Sv\u00e9dorsz\u00e1g \u00e9szaki r\u00e9sz\u00e9n, Kirun\u00e1b\u00f3l ind\u00edtj\u00e1k a rak\u00e9t\u00e1kat. \u00c9vente t\u00f6bb rep\u00fcl\u00e9st is szerveznek, amelyek sor\u00e1n a di\u00e1koknak ritka lehet\u0151s\u00e9g\u00fck ny\u00edlik arra, hogy olyan k\u00eds\u00e9rleteket tervezzenek \u00e9s k\u00e9sz\u00edtsenek, amelyek az \u0171r hat\u00e1r\u00e1ig rep\u00fclnek. Rem\u00e9nyeink szerint ezek k\u00f6z\u00fcl a di\u00e1kok k\u00f6z\u00fcl sokan k\u00e9s\u0151bb az eur\u00f3pai \u0171riparban fognak elhelyezkedni.<\/p>","protected":false},"excerpt":{"rendered":"

Many young people have great ideas about experiments they\u2019d like to send into space. Unfortunately, flying experiments on a satellite or the International Space Station is often too expensive for […]<\/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\/2009\/02\/bexus2\/17872077-2-eng-GB\/BEXUS.jpg","esa_banner_description":"BEXUS","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2009\/02\/BEXUS2","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":[10,41,40],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-850","post","type-post","status-publish","format-standard","hentry","category-learn","category-rockets-technology","category-technology"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/850","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=850"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/850\/revisions"}],"predecessor-version":[{"id":1993,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/850\/revisions\/1993"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=850"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=850"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=850"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=850"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=850"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=850"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=850"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}