{"id":1131,"date":"2004-11-16T08:19:00","date_gmt":"2004-11-16T07:19:00","guid":{"rendered":"https:\/\/kids.esa.int\/mars_valleys_and_volcanoes\/"},"modified":"2026-10-08T00:36:21","modified_gmt":"2026-10-07T22:36:21","slug":"mars_valleys_and_volcanoes","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/mars_valleys_and_volcanoes\/","title":{"rendered":"A Mars v\u00f6lgyei \u00e9s vulk\u00e1njai"},"content":{"rendered":"
\n

Az olyan \u0171reszk\u00f6z\u00f6k \u00e1ltal visszak\u00fcld\u00f6tt felv\u00e9telek, mint az ESA Mars Express szond\u00e1ja, azt mutatj\u00e1k, hogy a Marson sz\u00e1mos nagy becsap\u00f3d\u00e1si kr\u00e1ter tal\u00e1lhat\u00f3. Ezek t\u00f6bbs\u00e9ge az egyenl\u00edt\u0151t\u0151l d\u00e9lre tal\u00e1lhat\u00f3. \u00dagy t\u0171nik, hogy ezeket milli\u00e1rd \u00e9vekkel ezel\u0151tt a felsz\u00ednre becsap\u00f3d\u00f3 meteoritok hozt\u00e1k l\u00e9tre. A legnagyobb kr\u00e1ter \u00e1tm\u00e9r\u0151je k\u00f6r\u00fclbel\u00fcl 1800 km \u2013 ez el\u00e9g nagy ahhoz, hogy elnyelje Eur\u00f3pa fel\u00e9t.<\/p>\n<\/div>\n

A Mars felsz\u00edne azonban az \u00e9vmilli\u00f3k sor\u00e1n megv\u00e1ltozott. Az egyik legszembet\u0171n\u0151bb jellemz\u0151je a bolyg\u00f3 egyenl\u00edt\u0151je k\u00f6zel\u00e9ben elter\u00fcl\u0151 hatalmas v\u00f6lgyrendszer \u2013 a Valles Marineris. K\u00f6r\u00fclbel\u00fcl 5000 km hossz\u00fa, ami P\u00e1rizst\u00f3l New Yorkig terjedne.<\/p>\n

\"Perspective
A Melas Chasma-ban tal\u00e1lhat\u00f3 \u00fcled\u00e9kek perspekt\u00edvikus k\u00e9pe<\/figcaption><\/figure>\n

\u00dagy t\u0171nik, hogy a v\u00f6lgyek a bolyg\u00f3 felsz\u00edn\u00e9n kialakult reped\u00e9sek k\u00f6vetkezt\u00e9ben j\u00f6ttek l\u00e9tre, amikor a szikl\u00e1s k\u00e9reg megny\u00falt \u00e9s sz\u00e9tny\u00edlt. A v\u00f6lgyek ma m\u00e1r olyan sz\u00e9lesek, hogy aki az egyik sz\u00e9l\u00e9n \u00e1llna, nem l\u00e1tn\u00e1 a t\u00fals\u00f3 partot.<\/p>\n

\"\"<\/figure>\n

Nem messze nyugatra \u00f6t hatalmas vulk\u00e1n tal\u00e1lhat\u00f3. Ezek k\u00f6z\u00fcl a legleny\u0171g\u00f6z\u0151bb az Olympus Mons, a Naprendszer legnagyobb vulk\u00e1nja. Sz\u00e9less\u00e9ge meghaladja Anglia ter\u00fclet\u00e9t, magass\u00e1ga pedig h\u00e1romszorosa a F\u00f6ld legmagasabb hegy\u00e9nek, az Everestnek. Jelenleg ezek k\u00f6z\u00fcl egyik vulk\u00e1n sem akt\u00edv.<\/p>","protected":false},"excerpt":{"rendered":"

Pictures sent back by spacecraft such as ESA’s Mars Express show that Mars has many large impact craters. Most of these are to the south of the equator. They seem […]<\/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\/2004\/11\/crater_hale_in_argyre_basin3\/17910048-2-eng-GB\/Crater_Hale_in_Argyre_basin.jpe","esa_banner_description":"Crater Hale in Argyre basin","esa_banner_credit":"ESA\/DLR\/FU Berlin (G. Neukum)","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/11\/Crater_Hale_in_Argyre_basin3","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-1131","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\/1131","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=1131"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/1131\/revisions"}],"predecessor-version":[{"id":4864,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/1131\/revisions\/4864"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=1131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=1131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=1131"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=1131"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=1131"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=1131"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=1131"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=1131"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=1131"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=1131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}