{"id":2307,"date":"2025-08-11T23:40:11","date_gmt":"2025-08-11T23:40:11","guid":{"rendered":"https:\/\/www.europesays.com\/fi\/2307\/"},"modified":"2025-08-11T23:40:11","modified_gmt":"2025-08-11T23:40:11","slug":"maailman-satelliitteja-uhkaa-vaara-vuonna-2032","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fi\/2307\/","title":{"rendered":"Maailman satelliitteja uhkaa vaara vuonna 2032"},"content":{"rendered":"<p>\n\tLauri Heikkil\u00e4\t6.7.2025 22:00, muokattu<br \/>\n\t4.7.2025 14:45\n<\/p>\n<p>\t\t\t\t\t\t\t\t\tAvaruus<\/p>\n<p>Asteroidi 2024 YR4 voi iskeyty\u00e4 Kuuhun vuonna 2032.<\/p>\n<p>60-metrinen asteroidi tuottaisi valtavan kraatterin. Avaruuteen lent\u00e4isi sata miljoonaa tonnia materiaalia.<\/p>\n<p>Tuoreen tutkimuksen mukaan t\u00e4llaisesta t\u00f6rm\u00e4yksest\u00e4 lenn\u00e4ht\u00e4v\u00e4 aines voisi aiheuttaa my\u00f6s merkitt\u00e4v\u00e4n vaaran Maata kiert\u00e4ville satelliiteille.<\/p>\n<p>T\u00f6rm\u00e4yksen todenn\u00e4k\u00f6isyys on tosin vain nelj\u00e4 prosenttia.<\/p>\n<p>Satelliitit ovat eritt\u00e4in t\u00e4rkeit\u00e4 nykyp\u00e4iv\u00e4n\u00e4 esimerkiksi tiedonv\u00e4lityksess\u00e4.<\/p>\n<p>Asiasta kertoi aiemmin <a href=\"https:\/\/www.avaruus.fi\/uutiset\/maa-ja-lahiavaruus\/asteroidin-kuun-isku-vuonna-2032-voi-vaarantaa-satelliitit.html\" rel=\"nofollow noopener\" target=\"_blank\">T\u00e4hdet ja avaruus.<\/a><\/p>\n<p><a href=\"https:\/\/arxiv.org\/pdf\/2506.11217\" rel=\"nofollow noopener\" target=\"_blank\">Linkki tutkimukseen (englanniksi).<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Lauri Heikkil\u00e4 6.7.2025 22:00, muokattu 4.7.2025 14:45 Avaruus Asteroidi 2024 YR4 voi iskeyty\u00e4 Kuuhun vuonna 2032. 60-metrinen asteroidi&hellip;\n","protected":false},"author":2,"featured_media":682,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[453,33,31,30,118,452,32,119],"class_list":{"0":"post-2307","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-avaruus","8":"tag-avaruus","9":"tag-fi","10":"tag-finland","11":"tag-finnish","12":"tag-science","13":"tag-space","14":"tag-suomi","15":"tag-tiede"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts\/2307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/comments?post=2307"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts\/2307\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/media\/682"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/media?parent=2307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/categories?post=2307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/tags?post=2307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}