{"id":395,"date":"2018-04-16T12:39:00","date_gmt":"2018-04-16T10:39:00","guid":{"rendered":"https:\/\/kids.esa.int\/esa_satellites_map_mysterious_ocean_magnetism\/"},"modified":"2026-10-08T00:27:41","modified_gmt":"2026-10-07T22:27:41","slug":"esa_satellites_map_mysterious_ocean_magnetism","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/esa_satellites_map_mysterious_ocean_magnetism\/","title":{"rendered":"Az ESA m\u0171holdjai felt\u00e9rk\u00e9pezik az \u00f3ce\u00e1nok rejt\u00e9lyes m\u00e1gnesess\u00e9g\u00e9t"},"content":{"rendered":"<div class=\"lede\">\n<p>A F\u00f6ld egy leny\u0171g\u00f6z\u0151 vil\u00e1g, \u00e9s m\u00e9g mindig sok minden van vele kapcsolatban, amit nem \u00e9rt\u00fcnk teljesen. A F\u00f6ld m\u00e1gneses mez\u0151je felkelti a tud\u00f3sok \u00e9rdekl\u0151d\u00e9s\u00e9t, \u00e9s az ESA \u201eSwarm\u201d nev\u0171 k\u00fcldet\u00e9se seg\u00edt abban, hogy t\u00f6bbet tudjunk meg r\u00f3la. A Swarm h\u00e1rom m\u0171holdb\u00f3l \u00e1ll, \u00e9s nemr\u00e9g tett\u00e9k k\u00f6zz\u00e9 a legfrissebb eredm\u00e9nyeiket!<\/p>\n<\/div>\n<figure class=\"wp-block-image size-large\" data-width=\"5209\" data-credit=\"ESA\/ATG medialab\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/04\/Earth_s_protective_shield\" 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\/04\/earth_s_protective_shield\/17902049-2-eng-GB\/Earth_s_protective_shield.jpg\" alt=\"Earth&#x27;s protective shield\"><figcaption>A F\u00f6ld v\u00e9d\u0151pajzsa<\/figcaption><\/figure>\n<p>A F\u00f6ld m\u00e1gneses mez\u0151j\u00e9t els\u0151sorban a bolyg\u00f3nk magj\u00e1ban kering\u0151, hihetetlen\u00fcl forr\u00f3 foly\u00e9kony vas hozza l\u00e9tre. A F\u00f6ld k\u00e9reg\u00e9ben tal\u00e1lhat\u00f3 m\u00e1gneses k\u0151zetek is kis m\u00e9rt\u00e9kben hozz\u00e1j\u00e1rulnak ehhez. Tudtad, hogy a tengerv\u00edz is m\u00e1gnesess\u00e9g forr\u00e1sa? Amikor a s\u00f3s tengerv\u00edz \u00e1thalad a F\u00f6ld m\u00e1gneses ter\u00e9n, elektromos \u00e1ram keletkezik, ami viszont m\u00e1gneses er\u0151t hoz l\u00e9tre. Ez az er\u0151 nagyon kicsi \u00e9s hihetetlen\u00fcl neh\u00e9z m\u00e9rni, de a Swarm m\u0171holdak pontosan ezt tett\u00e9k.<\/p>\n<p>Az \u00f3ce\u00e1n felsz\u00edn\u00e9t\u0151l a tengerfen\u00e9kig terjed\u0151 m\u00e1gneses mez\u0151k felt\u00e9rk\u00e9pez\u00e9se lehet\u0151v\u00e9 tette a tud\u00f3sok sz\u00e1m\u00e1ra, hogy felfedezz\u00e9k, hogyan \u00e1ramlik a v\u00edz minden m\u00e9lys\u00e9gben \u2013 ez teljesen \u00faj inform\u00e1ci\u00f3. Az \u00f3ce\u00e1nok elnyelik a leveg\u0151 h\u0151j\u00e9t, ez\u00e9rt a h\u0151 \u00f3ce\u00e1nokon bel\u00fcli eloszl\u00e1s\u00e1nak nyomon k\u00f6vet\u00e9se fontos r\u00e9sze a F\u00f6ld \u00e9ghajlat\u00e1nak jobb meg\u00e9rt\u00e9s\u00e9nek. A Swarm-misszi\u00f3 legfrissebb eredm\u00e9nyei m\u00e9g a F\u00f6ld k\u00e9reg\u00e9nek, valamint az alatta elhelyezked\u0151 \u2013 litoszf\u00e9r\u00e1nak nevezett \u2013 ter\u00fclet elektromos tulajdons\u00e1gainak megismer\u00e9s\u00e9ben is seg\u00edtenek. Val\u00f3j\u00e1ban a Swarm elk\u00e9sz\u00edtette a F\u00f6ld k\u00e9reg\u00e9nek m\u00e1gneses mez\u0151j\u00e9r\u0151l sz\u00f3l\u00f3 \u00faj t\u00e9rk\u00e9pet!<\/p>\n<\/p>\n<p>A Swarm felt\u00e9rk\u00e9pezte, hogyan v\u00e1ltozik a F\u00f6ld m\u00e1gneses mez\u0151je 24 \u00f3ra alatt. A piros sz\u00edn jelzi a leger\u0151sebb m\u00e1gneses jeleket. Szerz\u0151i jog: \u00a9 Planetary Visions (forr\u00e1s: ESA\/Planetary Visions).<\/p>\n<p>Mindez az\u00e9rt fontos, mert a F\u00f6ld m\u00e1gneses mez\u0151je megv\u00e9d minket az \u0171rb\u0151l \u00e9rkez\u0151 k\u00e1ros sug\u00e1rz\u00e1st\u00f3l, r\u00e9sze az \u00e9ghajlatunknak, \u00e9s titkokat \u00e1rulhat el bolyg\u00f3nk belsej\u00e9r\u0151l. Teh\u00e1t min\u00e9l t\u00f6bbet fedez\u00fcnk fel a m\u00e1gneses mez\u0151nkr\u0151l, ann\u00e1l t\u00f6bbet tudunk meg otthoni bolyg\u00f3nkr\u00f3l.<\/p>\n<p><b>\u00c9rdekes t\u00e9ny:<\/b> A h\u00e1rom Swarm m\u0171holdat Alpha, Bravo \u00e9s Charlie n\u00e9ven h\u00edvj\u00e1k.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1680\" data-credit=\"Join ETH Zurich on a journey into space: Ulrike Kastrup, Kerstin Fankhauser, Gillian Gr\u00fcn, Jessica Kind, Bettina Gutbrodt, Andrea D\u00e4hler; focusTerra, ETH Z\u00fcrich; Illustrations by Astrid Nippoldt of Studio Nippoldt, 2018\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/04\/Hunting_for_that_elusive_magnetic_signal\" 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\/04\/hunting_for_that_elusive_magnetic_signal\/17882104-2-eng-GB\/Hunting_for_that_elusive_magnetic_signal.jpg\" alt=\"Hunting for that elusive magnetic signal\"><figcaption>A nehezen megfoghat\u00f3 m\u00e1gneses jel nyom\u00e1ban<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>Planet Earth is a fascinating world, and there is still a lot about it that we do not fully understand. Earth\u2019s magnetic field intrigues scientists, and an ESA mission called [&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\/04\/front_of_swarm_satellite\/17879477-2-eng-GB\/Front_of_Swarm_satellite.jpg","esa_banner_description":"Front of Swarm satellite","esa_banner_credit":"ESA\/ATG medialab","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/04\/Front_of_Swarm_satellite","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-395","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\/395","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=395"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/395\/revisions"}],"predecessor-version":[{"id":4441,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/395\/revisions\/4441"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=395"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=395"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=395"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=395"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=395"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=395"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=395"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}