{"id":5373,"date":"2025-09-26T11:05:13","date_gmt":"2025-09-26T11:05:13","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/5373\/"},"modified":"2025-09-26T11:05:13","modified_gmt":"2025-09-26T11:05:13","slug":"nasa-voib-valmistuda-tuumarunnakuks-asteroidile-mis-lendab-kuu-suunas","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/5373\/","title":{"rendered":"NASA v\u00f5ib valmistuda tuumar\u00fcnnakuks asteroidile, mis lendab Kuu suunas"},"content":{"rendered":"<p>Ameerika teadlased ja NASA spetsialistid uurivad v\u00f5imalikke lahendusi olukorrale, kus asteroid nimega 2024 YR4 v\u00f5ib 2032. aastal tabada Kuud, <a rel=\"noopener follow nofollow\" target=\"_blank\" href=\"https:\/\/interestingengineering.com\/space\/nasa-nuclear-plan-asteroid-moon-2032\" data-rel-date-range=\"[]\">kirjutab <\/a>Interesting Engineering. See objekt, mille l\u00e4bim\u00f5\u00f5t on umbes 55 meetrit, avastati 2024. aasta l\u00f5pus ja esialgu hinnati tema kokkup\u00f5rke t\u00f5en\u00e4osust Maaga \u00fcsna k\u00f5rgeks, tervelt 3,1%. Hilisemate vaatlustega v\u00e4henes see risk 0,28%-ni, kuid n\u00fc\u00fcdseks on peamine mure, et asteroid v\u00f5ib tabada Kuud.<\/p>\n<p>Kui 2024 YR4 tabab Kuu pinda, vallandub tohutu kogus regoliiti \u2013 tolmu ja kiviosakesi \u2013, mis v\u00f5ib suurusj\u00e4rgu v\u00f5rra suurendada mikrometeoriitide voogu Maa \u00fcmbruses. See kujutab ohtu satelliitidele, kosmosejaamadele ja astronautidele. Samas pole 2024 YR4 f\u00fc\u00fcsikalised omadused h\u00e4sti teada, mist\u00f5ttu v\u00f5ib selle trajektoori muutmise katse v\u00f5ib valesti teostatuna hoopis suurendada ohtu Maale v\u00f5i tekitada ohtlikke kilde.<\/p>\n<p>Kuna aega 2032. aastani on v\u00e4he, kaalutakse kahte varianti: kas missioon DARTi eeskujul, kuid eesm\u00e4rgiga objekt kildudeks l\u00f5hkuda, v\u00f5i \u00e4\u00e4rmuslik variant \u2013 asteroidi tuumarelvaga h\u00e4vitamine, mida seni pole kosmoses veel katsetatud. Selleks tuleks v\u00f5imalik missioon k\u00e4ivitada ajavahemikus 2029\u20132031. Keegi pole sellest detailideni m\u00f5elnud, kuid see n\u00e4eks v\u00e4lja ilmselt nii, et kosmoseaparaat lendab asteroidi l\u00e4hedusse ja toimetab sinna tuumal\u00f5hkepea.<\/p>\n<p>Praegused hinnangud annavad siiski 96% t\u00f5en\u00e4osuse, et asteroid m\u00f6\u00f6dub Kuust ilma kokkup\u00f5rketa. Ent juhtum pakub v\u00e4\u00e4rtuslikku v\u00f5imalust harjutada planeetide kaitse stsenaariume ja koostada realistlikke tegevusplaane juhuks, kui m\u00f5ni tulevane oht peaks osutuma reaalseks.<\/p>\n<p>    Kuidas see lugu Sind end tundma pani?<br \/>\n        Saada<br \/>\n           <a href=\"https:\/\/forte.delfi.ee\/artikkel\/120406279\/nasa-voib-valmistuda-tuumarunnakuks-asteroidile-mis-lendab-kuu-suunas\/kommentaarid\" class=\"article-body-bottom__comment article-body-bottom__comment--write button button--primary button--size-auto\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n        Kommenteeri<br \/>\n       <\/a> <a href=\"https:\/\/forte.delfi.ee\/artikkel\/120406279\/nasa-voib-valmistuda-tuumarunnakuks-asteroidile-mis-lendab-kuu-suunas\/kommentaarid\" class=\"article-body-bottom__comment article-body-bottom__comment--read button button--size-auto\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n        Loe kommentaare (8) <\/a>  <\/p>\n","protected":false},"excerpt":{"rendered":"Ameerika teadlased ja NASA spetsialistid uurivad v\u00f5imalikke lahendusi olukorrale, kus asteroid nimega 2024 YR4 v\u00f5ib 2032. aastal tabada&hellip;\n","protected":false},"author":2,"featured_media":5374,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[26,27,37,33,35,34,36,31,32,21,28,29,95,303,19,25,23,24,22,20,30,92,93,94],"class_list":{"0":"post-5373","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-maailm","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-ee","11":"tag-eesti","12":"tag-eesti-keel","13":"tag-estonia","14":"tag-estonian","15":"tag-featured-news","16":"tag-featurednews","17":"tag-headlines","18":"tag-latest-news","19":"tag-latestnews","20":"tag-maailm","21":"tag-nasa","22":"tag-news","23":"tag-populaarseimad-lood","24":"tag-top-stories","25":"tag-topstories","26":"tag-uldised-uudised","27":"tag-uudised","28":"tag-viimased-uudised","29":"tag-world","30":"tag-world-news","31":"tag-worldnews"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/5373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/comments?post=5373"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/5373\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/5374"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=5373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=5373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=5373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}