Jin\u00fdmi slovy, v dob\u011b, kdy byl identifikov\u00e1n, ji\u017e minul Zemi, co\u017e zt\u011b\u017eovalo jeho v\u010dasnou detekci.<\/p>\n\n\n\n
Jeho bl\u00edzkost ke Slunci ho zakryla, stejn\u011b jako meteorit z \u010celjabinska, kter\u00fd v\u0161echny p\u0159ekvapil, kdy\u017e se rozpadl nad Ruskem a zp\u016fsobil \u0161kody na majetku a zran\u011bn\u00ed mnoha lid\u00ed.<\/p>\n\n\n\n
Tento nedostatek na\u0161ich planet\u00e1rn\u00edch obrann\u00fdch syst\u00e9m\u016f je dob\u0159e zn\u00e1m\u00fd a NASA pl\u00e1nuje do konce desetilet\u00ed jej vy\u0159e\u0161it mis\u00ed NEO Surveyor. Evropsk\u00e1 kosmick\u00e1 agentura mezit\u00edm pracuje na projektu NEOMIR, jeho\u017e c\u00edlem je vytvo\u0159it syst\u00e9m v\u010dasn\u00e9ho varov\u00e1n\u00ed p\u0159ed asteroidy bl\u00ed\u017e\u00edc\u00edmi se k Zemi ve 30. letech 21. stolet\u00ed. Meteorit \u010celjabinsk m\u011bl p\u0159i vstupu do atmosf\u00e9ry odhadovan\u00fd pr\u016fm\u011br 20 metr\u016f. Pro srovn\u00e1n\u00ed, meteoroid NT1 z roku 2023 se zd\u00e1 b\u00fdt t\u0159ikr\u00e1t v\u011bt\u0161\u00ed a dosahuje velikosti budovy, jako je budova George Washingtona v New Yorku nebo Kapitol st\u00e1tu Idaho.<\/p>\n\n\n\n Abychom pochopili \u0161kody, kter\u00e9<\/a> by objekt t\u00e9to velikosti mohl zp\u016fsobit v p\u0159\u00edpad\u011b p\u0159\u00edm\u00e9ho n\u00e1razu, stoj\u00ed za to vr\u00e1tit se do pleistoc\u00e9nu, asi p\u0159ed 50 000 lety. O n\u011bco men\u0161\u00ed asteroid vytvo\u0159il slavn\u00fd kr\u00e1ter meteor\u016f v Arizon\u011b. P\u0159esto\u017ee p\u0159esn\u00fd okam\u017eik dopadu nelze v t\u00e9 dob\u011b ur\u010dit, p\u0159edpokl\u00e1d\u00e1 se, \u017ee meteorit se okam\u017eit\u011b vypa\u0159il a zanechal po sob\u011b vz\u00e1cn\u00e9 miner\u00e1ly, kter\u00e9 mohou vzniknout pouze extr\u00e9mn\u00edmi tlakov\u00fdmi r\u00e1zy, jako jsou ty zp\u016fsoben\u00e9 bleskem, n\u00e1razy nebo dokonce jadern\u00fdmi v\u00fdbuchy. Podle Evropsk\u00e9 kosmick\u00e9 agentury (ESA) se v bl\u00edzkosti Zem\u011b m\u016f\u017ee nach\u00e1zet p\u0159ibli\u017en\u011b milion asteroid\u016f o pr\u016fm\u011bru 30 a\u017e 100 metr\u016f a t\u00e9m\u011b\u0159 98,9 % z nich st\u00e1le \u010dek\u00e1 na objeven\u00ed.<\/p>\n\n\n\n V\u011bt\u0161ina t\u011bchto asteroid\u016f si z\u0159ejm\u011b udr\u017euje bezpe\u010dnou vzd\u00e1lenost a sleduje sv\u00e9 vlastn\u00ed ob\u011b\u017en\u00e9 dr\u00e1hy kolem Slunce. Nicm\u00e9n\u011b, asteroid 2023 NT1 ho dostal na vzd\u00e1lenost p\u0159ibli\u017en\u011b 60 000 mil (asi 96 000 km) od na\u0161\u00ed planety. I kdy\u017e je to na Zemi obrovsk\u00e1 vzd\u00e1lenost, ve vesm\u00edru je to bl\u00edzko oblasti, kde ob\u00edhaj\u00ed n\u011bkter\u00e9 z na\u0161ich nejv\u011bt\u0161\u00edch satelit\u016f. Ka\u017ed\u00fd t\u00fdden jsou objevov\u00e1ny nov\u00e9, velmi bl\u00edzk\u00e9 asteroidy, ale 2023 NT1 je jedn\u00edm z nejv\u011bt\u0161\u00edch pozorovan\u00fdch v uplynul\u00e9m roce.<\/p>\n","protected":false},"excerpt":{"rendered":"Kolos\u00e1ln\u00ed asteroid se dotkl Zem\u011b, ale v\u011bdci ho v\u010das nezjistili. Jeho bl\u00edzkost ke Slunci ho skryla. Asteroid, kter\u00fd byl v\u011bdc\u016fm dosud nezn\u00e1m\u00fd, se \n [...]<\/a>","protected":false},"author":1,"featured_media":1754,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1753","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/1753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1753"}],"version-history":[{"count":1,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/1753\/revisions"}],"predecessor-version":[{"id":1755,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/1753\/revisions\/1755"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/media\/1754"}],"wp:attachment":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"Vesm\u00edr:](\"https:\/\/cap.img.pmdstatic.net\/fit\/https.3A.2F.2Fi.2Epmdstatic.2Enet.2Fcap.2F2023.2F06.2F23.2F8bb8af76-b2ad-4236-85de-48fcd74db4d4.2Epng\/100x100\/background-color\/ffffff\/quality\/70\/cr\/wqkgVGltYWMgQWdybyBGcmFuY2UgLyBDQVBJVEFM\/espace-que-vont-manger-les-astronautes-sur-la-lune-et-mars-1472294.jpg\")
<\/a><\/figure>\n\n\n\nKa\u017ed\u00fd t\u00fdden jsou kolem Zem\u011b objevov\u00e1ny nov\u00e9 asteroidy.<\/h2>\n\n\n\n