{"id":508,"date":"2016-02-08T09:21:00","date_gmt":"2016-02-08T08:21:00","guid":{"rendered":"https:\/\/kids.esa.int\/sentinel-3_getting_ready_to_watch_over_earth\/"},"modified":"2026-10-08T00:29:01","modified_gmt":"2026-10-07T22:29:01","slug":"sentinel-3_getting_ready_to_watch_over_earth","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/sentinel-3_getting_ready_to_watch_over_earth\/","title":{"rendered":"A Sentinel-3 felk\u00e9sz\u00fcl a F\u00f6ld megfigyel\u00e9s\u00e9re"},"content":{"rendered":"<div class=\"lede\">\n<p>Febru\u00e1r 16-\u00e1n a Sentinel-3 nev\u0171 ESA-m\u0171hold felker\u00fcl a F\u00f6ld k\u00f6r\u00fcli p\u00e1ly\u00e1ra! A Sentinel-3 a leg\u00fajabb tagja annak a fejlett m\u0171holdflott\u00e1nak, amelynek feladata bolyg\u00f3nk sz\u00e1razf\u00f6ldj\u00e9nek, \u00f3ce\u00e1njainak \u00e9s l\u00e9gk\u00f6r\u00e9nek tanulm\u00e1nyoz\u00e1sa.<\/p>\n<\/div>\n<p>A Sentinel-3 f\u0151 feladata az \u00f3ce\u00e1nok megfigyel\u00e9se lesz. Az \u00f3ce\u00e1nok megfigyel\u00e9se \u2013 amely a bolyg\u00f3 70%-j\u00e9t fedi le \u2013 lehet\u0151v\u00e9 teszi sz\u00e1munkra, hogy ellen\u0151rizz\u00fck, mennyire eg\u00e9szs\u00e9ges a F\u00f6ld. A tengerekben zajl\u00f3 esem\u00e9nyek hat\u00e1ssal vannak r\u00e1nk, f\u00fcggetlen\u00fcl att\u00f3l, hogy hol \u00e9l\u00fcnk. Bolyg\u00f3nk vize fontos er\u0151forr\u00e1s, amelyet meg kell v\u00e9den\u00fcnk.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1280\" data-credit=\"ESA\u2013Pierre Carril\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2016\/02\/Sentinel-3\" 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\/2016\/02\/sentinel-3\/17887876-2-eng-GB\/Sentinel-3.jpg\" alt=\"Sentinel-3\"><figcaption>Sentinel-3<\/figcaption><\/figure>\n<p>A Sentinel-3 a F\u00f6ld felsz\u00edn\u00e9t\u0151l t\u00f6bb mint 800 km-es magass\u00e1gban fog keringeni \u2013 ez m\u00e9g a Nemzetk\u00f6zi \u0170r\u00e1llom\u00e1sn\u00e1l is t\u00e1volabb van a F\u00f6ldt\u0151l, amely k\u00f6r\u00fclbel\u00fcl 400 km-es magass\u00e1gban kering bolyg\u00f3nk k\u00f6r\u00fcl. Ebb\u0151l a kil\u00e1t\u00f3pontb\u00f3l a m\u0171hold meg fogja m\u00e9rni a tengeri felsz\u00edn h\u0151m\u00e9rs\u00e9klet\u00e9t, sz\u00edn\u00e9t \u00e9s magass\u00e1g\u00e1t, valamint a tengeri j\u00e9g vastags\u00e1g\u00e1t. Ezek a m\u00e9r\u00e9sek rendk\u00edv\u00fcl fontosak, mert seg\u00edts\u00e9g\u00fckkel nyomon k\u00f6vethetj\u00fck, hogyan v\u00e1ltozik a tengerszint, mekkora a szennyezetts\u00e9g m\u00e9rt\u00e9ke, \u00e9s milyen \u00e1llapotban van a tengeri \u00e9l\u0151vil\u00e1g.<\/p>\n<p>Amikor \u00e9ppen nem az \u00f3ce\u00e1nt figyeli, a Sentinel-3 a Sentinel-2 m\u0171holdat fogja seg\u00edteni a F\u00f6ld sz\u00e1razf\u00f6ldi ter\u00fcleteinek megfigyel\u00e9s\u00e9vel. Meg fogja m\u00e9rni a tavak \u00e9s foly\u00f3k v\u00edzszintj\u00e9t, s\u0151t, a vesz\u00e9lyes erd\u0151t\u00fczeket is nyomon fogja k\u00f6vetni.<\/p>\n<p>Jelenleg m\u00e1r k\u00e9t Sentinel m\u0171hold kering a F\u00f6ld k\u00f6r\u00fcl, \u00e9s a Sentinel-3 ut\u00e1n tov\u00e1bbi n\u00e9gy ind\u00edt\u00e1s\u00e1t tervezik. Minden m\u0171hold legal\u00e1bb h\u00e9t \u00e9vig fog m\u0171k\u00f6dni. A misszi\u00f3 tud\u00f3sai azonban abban rem\u00e9nykednek, hogy enn\u00e9l is hosszabb ideig fognak m\u0171k\u00f6dni, ez\u00e9rt elegend\u0151 \u00fczemanyagot t\u00f6lt\u00f6ttek bel\u00e9j\u00fck ahhoz, hogy a m\u0171holdak 12 \u00e9vig folyamatosan m\u0171k\u00f6dhessenek!<\/p>\n<p><b>\u00c9rdekes t\u00e9ny:<\/b> A Sentinel-3-at p\u00e1ly\u00e1ra \u00e1ll\u00edt\u00f3 rak\u00e9ta egy \u00e1talak\u00edtott SS-19 interkontinent\u00e1lis ballisztikus rak\u00e9ta. Ezt eredetileg h\u00e1bor\u00fas fegyverk\u00e9nt tervezt\u00e9k, de b\u00e9k\u00e9s c\u00e9lokra alak\u00edtott\u00e1k \u00e1t. Ez nagyon is ill\u0151, tekintve a Sentinel-3 F\u00f6ld v\u00e9delm\u00e9t szolg\u00e1l\u00f3 k\u00fcldet\u00e9s\u00e9t!<\/p>","protected":false},"excerpt":{"rendered":"<p>On 16 February an ESA satellite called Sentinel-3 will blast up into orbit around Earth! Sentinel-3 is the latest in a fleet of advanced satellites whose mission is to study [&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\/2016\/02\/mapping_growth\/17911417-2-eng-GB\/Mapping_growth.jpg","esa_banner_description":"Sentinel-3 will monitor Earth\u2019s oceans and create maps to show how healthy sea life is","esa_banner_credit":"ACRI-ST\/CNES\/ESA\/GeoEye\/NASA\/VITO","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2016\/02\/Mapping_growth","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-508","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\/hu\/wp-json\/wp\/v2\/posts\/508","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=508"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/508\/revisions"}],"predecessor-version":[{"id":4520,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/508\/revisions\/4520"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=508"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=508"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=508"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=508"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=508"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=508"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=508"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}