{"id":915,"date":"2008-07-11T09:58:00","date_gmt":"2008-07-11T07:58:00","guid":{"rendered":"https:\/\/kids.esa.int\/soho_discovers_thousands_of_comets\/"},"modified":"2026-10-08T00:33:43","modified_gmt":"2026-10-07T22:33:43","slug":"soho_discovers_thousands_of_comets","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/soho_discovers_thousands_of_comets\/","title":{"rendered":"A SOHO t\u00f6bb ezer \u00fcst\u00f6k\u00f6st fedez fel"},"content":{"rendered":"<div class=\"lede\">\n<p>Az 1996-os \u00fczembe helyez\u00e9se \u00f3ta az ESA\/NASA SOHO \u0171reszk\u00f6z sz\u00fcnet n\u00e9lk\u00fcl a hatalmas, forr\u00f3 Napot figyeli. Az egyik m\u0171szere, a LASCO, a Nap k\u00fcls\u0151 l\u00e9gk\u00f6r\u00e9nek (a koron\u00e1nak) megfigyel\u00e9s\u00e9re szolg\u00e1l. Azonban a \u00e9les szem\u0171 LASCO-kamera csod\u00e1latos k\u00e9pess\u00e9get mutatott a kis, piszkos j\u00e9gdarabok \u2013 az \u00fagynevezett \u00fcst\u00f6k\u00f6s\u00f6k \u2013 felkutat\u00e1s\u00e1ban is. 2010 szeptember\u00e9ig a SOHO t\u00f6bb mint 1 900 \u00fcst\u00f6k\u00f6st fedezett fel, ami t\u00f6bb, mint amennyit az \u00f6sszes t\u00f6bbi \u00fcst\u00f6k\u00f6sfelfedez\u0151 egy\u00fcttesen tal\u00e1lt. Nem is rossz eredm\u00e9ny egy olyan \u0171rhaj\u00f3t\u00f3l, amelyet a legk\u00f6zelebbi csillagunk tanulm\u00e1nyoz\u00e1s\u00e1ra terveztek.<\/p>\n<\/div>\n<p>A \u00fcst\u00f6k\u00f6s\u00f6k j\u00e9g- \u00e9s pordarabok \u2013 a bolyg\u00f3k 4,5 milli\u00e1rd \u00e9vvel ezel\u0151tti kialakul\u00e1s\u00e1nak \u2018maradv\u00e1nyai\u2019. Minden \u00fcst\u00f6k\u00f6s a Nap k\u00f6r\u00fcl kering, \u00e9s k\u00f6z\u00fcl\u00fck sok a Nap k\u00f6zel\u00e9ben halad el, nagyon k\u00f6zel ker\u00fclve annak perzsel\u0151 felsz\u00edn\u00e9hez. A Nap k\u00f6r\u00fcl kering\u0151 \u00fcst\u00f6k\u00f6s\u00f6k k\u00f6z\u00fcl n\u00e9h\u00e1ny apr\u00f3 pontk\u00e9nt vagy cs\u00edkokk\u00e9nt jelenik meg a SOHO felv\u00e9telein \u2013 b\u00e1r nem mindegyik \u00e9li t\u00fal a t\u0171zforr\u00f3 \u00e1tkel\u00e9st. Sokuk elp\u00e1rolog, vagy belezuhan a csillagba.<\/p>\n<p>A SOHO \u00e1ltal felfedezett objektumok k\u00f6z\u00fcl nagyj\u00e1b\u00f3l 85% egy egykor hatalmas \u00fcst\u00f6k\u00f6s darabjai, amely val\u00f3sz\u00edn\u0171leg sok \u00e9vsz\u00e1zaddal ezel\u0151tt a Nap k\u00f6r\u00fcli hal\u00e1los zuhan\u00e1s sor\u00e1n darabokra szakadt.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2003\/11\/Artist_s_impression_of_SOHO_spacecraft2\" 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\/2003\/11\/artist_s_impression_of_soho_spacecraft2\/17874814-2-eng-GB\/Artist_s_impression_of_SOHO_spacecraft.jpg\" alt=\"Artist&#x27;s impression of SOHO spacecraft\"><figcaption>A SOHO \u0171rszonda m\u0171v\u00e9szi \u00e1br\u00e1zol\u00e1sa<\/figcaption><\/figure>\n<p>A \u00fcst\u00f6k\u00f6s\u00f6k megfigyel\u00e9se ter\u00e9n a SOHO-nak van egy nagy el\u0151nye a t\u00f6bbi m\u0171szerrel szemben: a Nap \u00e9s a F\u00f6ld k\u00f6z\u00f6tti elhelyezked\u00e9se. A LASCO a Nap vak\u00edt\u00f3 f\u00e9ny\u00e9t eltakarva olyan ter\u00fcleteket is megfigyelhet, amelyek egy\u00e9bk\u00e9nt csak teljes napfogyatkoz\u00e1s idej\u00e9n lenn\u00e9nek l\u00e1that\u00f3k.<\/p>\n<p>Term\u00e9szetesen maga a LASCO nem v\u00e9gzi el az \u00e9szlel\u00e9seket. Ez a feladat egy magasan k\u00e9pzett \u00f6nk\u00e9ntesekb\u0151l \u00e1ll\u00f3 csoportra h\u00e1rul, akik a k\u00e9peket azonnal \u00e1tn\u00e9zik, amint azok let\u00f6lt\u0151dnek. Miut\u00e1n a SOHO tov\u00e1bb\u00edtotta \u0151ket a F\u00f6ldre, a k\u00e9pek m\u00e1r a felv\u00e9tel\u00fck ut\u00e1n mind\u00f6ssze 15 perccel megjelenhetnek az interneten, \u00e9s k\u00e9szen \u00e1llnak az elemz\u00e9sre.<\/p>","protected":false},"excerpt":{"rendered":"<p>Since beginning operations in 1996, the ESA\/NASA SOHO spacecraft has spent its time staring non-stop at the enormous, sizzling Sun. One of its instruments, called LASCO, is used to observe [&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\/2008\/06\/soho_s_record-breaking_discovery2\/17871744-2-eng-GB\/SOHO_s_record-breaking_discovery.jpg","esa_banner_description":"SOHO's record-breaking discovery","esa_banner_credit":"ESA\/ NASA\/ SOHO","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2008\/06\/SOHO_s_record-breaking_discovery2","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":[46,10,11],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-915","post","type-post","status-publish","format-standard","hentry","category-comets-and-meteors","category-learn","category-our-universe"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/915","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=915"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/915\/revisions"}],"predecessor-version":[{"id":4737,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/915\/revisions\/4737"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=915"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=915"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=915"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=915"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=915"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=915"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=915"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}