{"id":1016,"date":"2005-01-21T09:09:00","date_gmt":"2005-01-21T08:09:00","guid":{"rendered":"https:\/\/kids.esa.int\/antarctic_giant_on_the_loose\/"},"modified":"2026-10-08T00:34:55","modified_gmt":"2026-10-07T22:34:55","slug":"antarctic_giant_on_the_loose","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/antarctic_giant_on_the_loose\/","title":{"rendered":"Az antarktiszi \u00f3ri\u00e1s szabadon k\u00f3sz\u00e1l"},"content":{"rendered":"
\n

A vil\u00e1g legd\u00e9libb pontj\u00e1n egy hatalmas, palack alak\u00fa j\u00e9ghegy azzal fenyeget, hogy mindent elpuszt\u00edt, ami az \u00fatj\u00e1ba ker\u00fcl. Az ESA Envisat \u0171rszerkezete pedig minden mozdulat\u00e1t figyelemmel k\u00eds\u00e9ri.<\/p>\n<\/div>\n

Minden ny\u00e1ron hatalmas \u00fasz\u00f3 j\u00e9gt\u00f6mb\u00f6k szakadnak le a hideg d\u00e9li kontinensr\u0151l, az Antarktiszr\u00f3l. 2000 m\u00e1rcius\u00e1ban azonban valami k\u00fcl\u00f6nleges t\u00f6rt\u00e9nt: egy Jamaika m\u00e9ret\u0171 j\u00e9gt\u00f6mb szakadt le a Ross-j\u00e9gsapk\u00e1r\u00f3l.<\/p>\n

Az elk\u00f6vetkez\u0151 n\u00e9h\u00e1ny \u00e9v sor\u00e1n a vil\u00e1g legnagyobb ismert j\u00e9ghegye sz\u00e1mos darabra szakadt sz\u00e9t. A legnagyobb j\u00e9gt\u00f6mb, az \u00fagynevezett B-15A, v\u00e9g\u00fcl a McMurdo-szorosba sodr\u00f3dott, ahol elz\u00e1rta az \u00f3ce\u00e1ni \u00e1ramlatokat, \u00e9s a tengeri j\u00e9g felhalmoz\u00f3d\u00e1s\u00e1hoz vezetett.<\/p>\n

Ez probl\u00e9m\u00e1t okozott azoknak az ell\u00e1t\u00f3haj\u00f3knak, amelyek a tudom\u00e1nyos b\u00e1zisokhoz pr\u00f3b\u00e1ltak eljutni. Emellett azt is jelentette, hogy a megn\u00f6vekedett tengeri j\u00e9g elv\u00e1gta a pingvineket szok\u00e1sos t\u00e1pl\u00e1lkoz\u00f3helyeikt\u0151l.<\/p>\n

\"McMurdo
A McMurdo-szoros magyar\u00e1zatokkal ell\u00e1tva<\/figcaption><\/figure>\n

Az elm\u00falt hetekben a B-15A folyamatosan haladt egy hossz\u00fa, a tengerbe ny\u00fal\u00f3 j\u00e9gnyelv fel\u00e9. Janu\u00e1r elej\u00e9re a t\u00e1vols\u00e1g 4 km al\u00e1 cs\u00f6kkent.<\/p>\n

A tud\u00f3sok arra sz\u00e1m\u00edtottak, hogy \u00f3ri\u00e1sok \u00fctk\u00f6z\u00e9s\u00e9t fogj\u00e1k l\u00e1tni, amikor a B-15A becsap\u00f3dott a lebeg\u0151 Drygalski-j\u00e9gnyelvbe. Ehelyett \u00fagy t\u0171nt, hogy a j\u00e9ghegy hirtelen meg\u00e1llt, s\u0151t, kiss\u00e9 visszafordult.<\/p>\n

\u00dagy t\u0171nik, hogy a B-15A a sek\u00e9ly tenger fenek\u00e9n \u00fclhet. Vajon a sz\u00e9l, az \u00e1rap\u00e1ly \u00e9s a fen\u00e9k olvad\u00e1sa hat\u00e1s\u00e1ra v\u00e9g\u00fcl siker\u00fcl-e neki felszabadulnia?<\/p>\n

B\u00e1rmi is t\u00f6rt\u00e9nj\u00e9k, az Envisat radarja \u00e1tl\u00e1t az antarktiszi felh\u0151k\u00f6n, \u00edgy a kutat\u00f3knak els\u0151 sorb\u00f3l ny\u00edlik kil\u00e1t\u00e1suk.<\/p>","protected":false},"excerpt":{"rendered":"

At the bottom of the world, an enormous, bottle-shaped iceberg has been threatening to demolish everything in its path. And ESA\u2019s Envisat spacecraft has been watching every move. Every summer, […]<\/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\/2005\/01\/animated_flyover_based_on_envisat_data2\/17912591-2-eng-GB\/Animated_flyover_based_on_Envisat_data.jpg","esa_banner_description":"Animated flyover based on Envisat data","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2005\/01\/Animated_flyover_based_on_Envisat_data2","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":[42,10,66],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1016","post","type-post","status-publish","format-standard","hentry","category-earth","category-learn","category-water-world"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/1016","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=1016"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/1016\/revisions"}],"predecessor-version":[{"id":4798,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/1016\/revisions\/4798"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=1016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=1016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=1016"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=1016"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=1016"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=1016"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=1016"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=1016"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=1016"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=1016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}