{"id":577,"date":"2014-09-18T08:54:00","date_gmt":"2014-09-18T06:54:00","guid":{"rendered":"https:\/\/kids.esa.int\/j_marks_the_spot_for_rosetta_s_lander\/"},"modified":"2026-10-08T00:29:50","modified_gmt":"2026-10-07T22:29:50","slug":"j_marks_the_spot_for_rosetta_s_lander","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/j_marks_the_spot_for_rosetta_s_lander\/","title":{"rendered":"\u2018J\u2019 t\u00e4histab Rosetta maandumismooduli asukohta"},"content":{"rendered":"
\n

Kosmos v\u00f5ib olla pime ja \u00fcksildane paik, mist\u00f5ttu reisib Rosetta koos s\u00f5braga! Kui kosmoselaev k\u00fcmme aastat tagasi Maalt lahkus, oli tal kaasas v\u00e4ike sond nimega Philae.<\/p>\n<\/div>\n

Alates oma k\u00e4ivitamisest 10 aastat tagasi on Rosetta olnud kogu projekti t\u00e4ht. Kosmoselaev on veetnud viimase k\u00fcmne aasta jooksul lennates l\u00e4bi P\u00e4ikeses\u00fcsteemi, m\u00f6\u00f6dudes mitu korda Marsist ja Maast ning k\u00fclastades paari asteroidi, enne kui j\u00f5udis eelmisel kuul oma l\u00f5ppsihtkohta \u2013 komeedile 67P\/Churyumov-Gerasimenko.<\/p>\n

Kuid novembris suunatakse t\u00e4helepanu Philaele, kui see asub teele oma missioonile \u2013 saada esimeseks sondiks, mis maandub komeedi pinnale!<\/p>\n

Viimase kuue n\u00e4dala jooksul on Rosetta liikunud komeedi 67P k\u00f5rval, otsides selle pinnalt sobivat maandumiskohta. Augusti l\u00f5puks olid teadlased kitsendanud valiku viie kandidaatpiirkonnani. Ja 15. septembril teatati l\u00f5puks, et Philae maandub piirkonnas, mida nimetatakse Site J-ks.<\/p>\n

6. augustil saatis Rosetta tagasi esimesed l\u00e4hedalt tehtud fotod komeedist 67P ning need \u00fcllatasid k\u00f5iki. See komeet ei sarnane \u00fchegi varem n\u00e4htud komeediga. See koosneb kahest eraldiseisvast osast, mida nimetatakse \u2018peaks\u2019 ja \u2018keha\u2019. Uurimiskoht J asub komeedi \u2018peal\u2019.<\/p>\n

Komeedi ebatavaline kuju teeb sellest p\u00f5neva uurimisobjekti, kuid samas ka erakordselt keerulise maandumiskoha. Koht J peeti k\u00f5ige ohutumaks maandumiskohaks, kuna seal on kerged kalded, v\u00e4he r\u00e4ndrahne ja piisavalt p\u00e4ikesevalgust, et p\u00e4ikeseenergiaga t\u00f6\u00f6tav sond saaks t\u00f6\u00f6tada.<\/p>\n

Kuid see asukoht v\u00f5imaldab Philael l\u00e4bi viia ka m\u00f5ningaid p\u00f5nevaid teaduskatseid. Ta kogub komeedist proove, mida uuritakse selle pardal asuvas laboris, paljastades esimest korda komeedi t\u00e4pse kuju ja koostise!<\/p>\n

\"\"<\/figure>\n

Huvitav fakt:<\/b> Vaata seda pilti komeedist 67P. Mida sa n\u00e4ed? Paljud inimesed leiavad, et see n\u00e4eb v\u00e4lja just nagu kummipart. Tegelikult on neid nii palju, et \u2018kummipart\u2019 on n\u00fc\u00fcd saanud selle ametlikuks h\u00fc\u00fcdnimeks!<\/p>","protected":false},"excerpt":{"rendered":"

Space can be a dark and lonely place, which is why Rosetta is travelling with a friend! When the spacecraft left Earth ten years ago it carried with it a […]<\/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\/2014\/09\/rosetta_and_philae_at_comet3\/17897495-2-eng-GB\/Rosetta_and_Philae_at_comet.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\/2014\/09\/Rosetta_and_Philae_at_comet3","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-577","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\/et\/wp-json\/wp\/v2\/posts\/577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=577"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/577\/revisions"}],"predecessor-version":[{"id":4558,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/577\/revisions\/4558"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=577"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=577"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=577"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=577"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=577"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=577"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=577"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}