{"id":1128,"date":"2004-11-15T16:10:00","date_gmt":"2004-11-15T15:10:00","guid":{"rendered":"https:\/\/kids.esa.int\/planet_earth_-_a_water_world\/"},"modified":"2026-10-08T00:36:19","modified_gmt":"2026-10-07T22:36:19","slug":"planet_earth_-_a_water_world","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/planet_earth_-_a_water_world\/","title":{"rendered":"A F\u00f6ld bolyg\u00f3 \u2013 egy v\u00edzzel bor\u00edtott vil\u00e1g"},"content":{"rendered":"
\n

A F\u00f6ld nem hasonl\u00edt egyetlen olyan bolyg\u00f3ra sem, amelyet eddig megfigyelt\u00fcnk. Ez az egyetlen olyan bolyg\u00f3, amelyr\u0151l tudjuk, hogy nagy kiterjed\u00e9s\u0171 felsz\u00edni v\u00edztestekkel rendelkezik, \u00e9s l\u00e9gk\u00f6r\u00e9ben rengeteg oxig\u00e9n tal\u00e1lhat\u00f3. Emellett ez az egyetlen olyan bolyg\u00f3, amelyr\u0151l tudjuk, hogy \u00e9letet t\u00e1pl\u00e1l. Ez teszi igaz\u00e1n k\u00fcl\u00f6nlegess\u00e9.<\/p>\n<\/div>\n

\u0170rhaj\u00f3r\u00f3l vagy a Holdr\u00f3l n\u00e9zve a F\u00f6ld k\u00e9k bolyg\u00f3nak t\u0171nik \u2013 egy o\u00e1zisnak az \u0171rben. Ez az\u00e9rt van, mert felsz\u00edn\u00e9nek k\u00f6r\u00fclbel\u00fcl h\u00e9t tized\u00e9t \u00f3ce\u00e1nok bor\u00edtj\u00e1k. Amikor a Nap felmeleg\u00edti a vizet, az g\u00e1zz\u00e1 alakul (amit v\u00edzg\u0151znek nevez\u00fcnk). Ha ez a g\u00e1z leh\u0171l, \u00fajra v\u00edzcseppekk\u00e9 alakul, \u00e9s felh\u0151ket \u00e9s es\u0151t k\u00e9pez.<\/p>\n

Ez a v\u00edzk\u00f6rforg\u00e1s az\u00e9rt lehets\u00e9ges, mert a F\u00f6ld 150 milli\u00f3 km-re fekszik a Napt\u00f3l, a Naprendszer \u2018Goldilocks\u2019-z\u00f3n\u00e1j\u00e1ban. A Napt\u00f3l sz\u00e1m\u00edtott harmadik bolyg\u00f3k\u00e9nt a F\u00f6ld sem t\u00fal meleg, sem t\u00fal hideg ahhoz, hogy \u00f3ce\u00e1nok l\u00e9tezzenek rajta. A h\u0151m\u00e9rs\u00e9klet is pontosan megfelel\u0151 az \u00e9let sz\u00e1m\u00e1ra. \u00c9s ez m\u00e1r milli\u00e1rd \u00e9vek \u00f3ta \u00edgy van.<\/p>","protected":false},"excerpt":{"rendered":"

Earth is like no other planet that we have yet observed. It is the only world we know that has large areas of surface water and a lot of oxygen […]<\/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\/2003\/04\/earth_view_32\/17883695-2-eng-GB\/Earth_view_3.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2003\/04\/Earth_view_32","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":[10,11,12],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1128","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-planets-and-moons","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/1128","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=1128"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/1128\/revisions"}],"predecessor-version":[{"id":2271,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/1128\/revisions\/2271"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=1128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=1128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=1128"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=1128"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=1128"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=1128"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=1128"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=1128"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=1128"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=1128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}