{"id":147,"date":"2018-06-26T09:12:00","date_gmt":"2018-06-26T07:12:00","guid":{"rendered":"https:\/\/kids.esa.int\/celebrate_asteroid_day_on_30_june\/"},"modified":"2026-10-08T00:24:46","modified_gmt":"2026-10-07T22:24:46","slug":"celebrate_asteroid_day_on_30_june","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/celebrate_asteroid_day_on_30_june\/","title":{"rendered":"T\u00e4histage 30. juunil Asteroidide p\u00e4eva!"},"content":{"rendered":"<div class=\"lede\">\n<p>30. juunil 1908, 110 aastat tagasi, tabas Maad l\u00e4bim\u00f5\u00f5duga 40 meetrit asteroid! See plahvatas \u00f5hus Tunguska nimelise piirkonna kohal Siberis. \u00d5nneks asub Tunguska v\u00e4ga k\u00f5rvalises kohas ja arvatakse, et keegi ei hukkunud. Siiski langes maha 80 miljonit puud \u2013 pindala, mis on suuruselt v\u00f5rreldav Suur-Londoni piirkonnaga! Tunguska s\u00fcndmus oli suurim kokkup\u00f5rge, mida Maa on l\u00e4hiajaloo jooksul kogenud. Selle s\u00fcndmuse m\u00e4lestuseks t\u00e4histatakse iga aasta 30. juunit kui Asteroidip\u00e4eva.<\/p>\n<\/div>\n<p>Asteroidip\u00e4ev on suurep\u00e4rane v\u00f5imalus m\u00f5elda nendele kosmoses asuvatele kivim\u00fcrakatele ning sellele, kuidas need v\u00f5ivad meile kasuks tulla \u2013 v\u00f5i kahju tekitada. Alates 2009. aastast on ESA juhtinud j\u00f5upingutusi, et leida asteroide ja komeete, mis v\u00f5ivad meile ohtlikud olla. Neid nimetatakse Maale l\u00e4hedal asuvateks objektideks ehk l\u00fchidalt NEO-deks, sest nende orbiidid viivad nad Maale l\u00e4hedale ja seet\u00f5ttu on oht, et me v\u00f5ime nendega kokku p\u00f5rkuda.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"3004\" data-credit=\"Public domain \u2013 N. A. Setrukov, 1928\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Tunguska_devastation3\" 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\/2018\/06\/tunguska_devastation3\/17884583-2-eng-GB\/Tunguska_devastation.jpg\" alt=\"Tunguska devastation\"><figcaption>Tunguska katastroof<\/figcaption><\/figure>\n<p>Selleks t\u00f6\u00f6tab ESA praegu v\u00e4lja t\u00e4iustatud teleskoope, mis suudavad skannida suuri taevapiirkondi, teostades uuringu iga 48 tunni j\u00e4rel. Kui m\u00f5ni Maale l\u00e4hedal asuv objekt (NEO) peaks olema l\u00e4hedal, on meil suurem v\u00f5imalus seda avastada. ESA aitab ka \u00fchendada astronoome \u00fcle kogu maailma programmi \u201eSpace Situational Awareness\u201c raames, sest mida rohkem silmi ja teleskoope meil NEO-de otsimiseks on, seda parem!<\/p>\n<p>ESA t\u00f6\u00f6tab v\u00e4lja meetmeid Maa kaitsmiseks juhuks, kui m\u00f5ni Maale l\u00e4hedal asuv objekt peaks liiga l\u00e4hedale j\u00f5udma. See <a href=\"http:\/\/www.esa.int\/Our_Activities\/Space_Engineering_Technology\/Hera\" target=\"_blank\" rel=\"noopener\">Hera missioon<\/a>, mille k\u00e4ivitamine on kavandatud 2023. aastaks, hakkab j\u00e4lgima asteroidi Didymost, et uurida, kuidas muutub selle liikumissuund, kui sond sellega kokku p\u00f5rkab. See n\u00e4itab meile, kuidas suunata k\u00f5rvale asteroide, mis on kokkup\u00f5rke kursil Maaga.<\/p>\n<p>K\u00f5ik asteroidid ei ole ohtlikud \u2013 need v\u00f5ivad meile kasulikud olla. Seda seet\u00f5ttu, et need sisaldavad materjale ja ressursse, mida me \u00fchel p\u00e4eval v\u00f5iksime koguda, et neid siin Maal kasutada v\u00f5i et need aitaksid meil kosmosesse veelgi kaugemale laieneda. Asteroidid aitavad meil ka saada teavet kosmoses valitsenud tingimuste kohta ammu aega tagasi, kui P\u00e4ikeses\u00fcsteem oli veel v\u00e4ga noor.<\/p>\n<p>Igal aastal edastatakse Asteroidip\u00e4eva \u00fcritusi otse\u00fclekandes \u00fcle kogu maailma, pakkudes tihedat programmi, mis toob kokku astronaudid, rokkstaarid ja teadlased. Arutatakse ka nutikaid viise, kuidas eemaldada Maale l\u00e4hedased taevakehad (NEO) Maa orbiidilt! Igal Asteroidip\u00e4eval toimub sadu \u00fcritusi ning seni on 78 riigis korraldatud kontserte, t\u00f6\u00f6tubasid, loenguid ja palju muud.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1822\" data-credit=\"M. Ahmetvaleev\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Chelyabinsk_asteroid\" 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\/2018\/06\/chelyabinsk_asteroid\/17877701-2-eng-GB\/Chelyabinsk_asteroid.jpg\" alt=\"Chelyabinsk asteroid\"><figcaption>T\u0161eljabinski asteroid<\/figcaption><\/figure>\n<p>Kas soovid korraldada m\u00f5ne \u00fcrituse Asteroidip\u00e4eva t\u00e4histamiseks? Millised p\u00f5nevad ideed sul on?<\/p>\n<p><b>Huvitav fakt:<\/b> Tunguska asteroid liikus plahvatuse hetkel kiirusega \u00fcle 100 000 kilomeetrit tunnis!<\/p>","protected":false},"excerpt":{"rendered":"<p>On 30 June 1908, 110 years ago, an asteroid measuring 40-metres across hit the Earth! It exploded in the air over an area called Tunguska, in Siberia. Luckily, Tunguska is [&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\/2018\/06\/tunguska_devastation2\/17868636-2-eng-GB\/Tunguska_devastation.jpg","esa_banner_description":"Tunguska devastation","esa_banner_credit":"ESA-P.Carril","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Tunguska_devastation2","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":[26],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-147","post","type-post","status-publish","format-standard","hentry","category-news","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/147","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=147"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/147\/revisions"}],"predecessor-version":[{"id":4320,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/147\/revisions\/4320"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=147"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=147"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=147"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=147"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=147"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=147"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=147"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}