{"id":384666,"date":"2019-01-01T10:25:49","date_gmt":"2019-01-01T09:25:49","guid":{"rendered":"https:\/\/hudo.com\/si\/2019\/01\/01\/nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej\/"},"modified":"2019-01-01T10:25:49","modified_gmt":"2019-01-01T09:25:49","slug":"nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej","status":"publish","type":"post","link":"https:\/\/hudo.com\/si\/lifestyle\/nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej\/","title":{"rendered":"Nasina sonda preletela najbolj oddaljeno nebesno telo doslej"},"content":{"rendered":"<figure>\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"320\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-src=\"https:\/\/moski.hudo.com\/wp-content\/uploads\/2019\/01\/profimedia-0402303742-320x155.jpg\" data-srcset=\"https:\/\/moski.hudo.com\/wp-content\/uploads\/2019\/01\/profimedia-0402303742-660x320.jpg 660w,https:\/\/moski.hudo.com\/wp-content\/uploads\/2019\/01\/profimedia-0402303742-320x155.jpg 330w\" sizes=\"(max-width: 660px) 100vw, 660px\"\/><figcaption>foto:Profimedia<\/figcaption><\/figure>\n<p>&#8220;Gremo, Nova obzorja,&#8221; je ob 6.33 po srednjeevropskem \u010dasu, ko je sonda po napovedih preletela Ultimo, v laboratoriju za aplikativno fiziko na ameri\u0161ki univerzi Johns Hopkins v Marylandu vzkliknil njen glavni in\u017eenir Alan Stern. Mno\u017eica ljudi, ki se je zbrala tam, pa je navdu\u0161eno vzklikala.<\/p>\n<p>&#8220;Vesoljsko plovilo ni \u0161e nikoli raziskovalo \u010desa tako oddaljenega,&#8221; je \u0161e poudaril Stern, kot poro\u010da francoska tiskovna agencija AFP.<\/p>\n<p>Nova obzorja naj bi ob nekajsekundnem preletu na razdalji 3500 kilometrov posnela okoli 900 fotografij. &#8220;Samo vpra\u0161anje \u010dasa je, kdaj bomo za\u010deli prejemati podatke,&#8221; je dejal znanstvenik z raziskovalnega in\u0161tituta Southwest John Spencer, ki sodeluje pri projektu. Ali je bil prelet uspe\u0161en, naj bi sicer izvedeli okoli 16. ure po srednjeevropskem \u010dasu.<\/p>\n<p>Gre sicer relativno majhno nebesno telo. Znanstvenikom njegova dejanska velikost ni znana, ocenjujejo pa, da je okoli 100-krat manj\u0161i od Plutona, ki v premeru meri 2414 kilometrov. Ultima Thule le\u017ei v zamrznjenem delu vesolja, kar bi lahko pomenilo, da je dobro ohranjen. &#8220;To je dejansko ostalina iz \u010dasa oblikovanja Oson\u010dja,&#8221; je ob napovedi preleta pred pribli\u017eno enim tednom pojasnil znanstvenik Hal Weaver iz laboratorija.<\/p>\n<p>Ultima Thule le\u017ei v Kuiperjevem pasu, velikem obmo\u010dju v obliki diska, ki je ostalina iz \u010dasa, ko so nastajali planeti, astronomi pa ga v\u010dasih imenujejo podstre\u0161je Oson\u010dja. Znanstveniki vse do 90. let minulega stoletja za obstoj Kuiperjevega pasu sploh niso vedeli. To obmo\u010dje se za\u010denja na razdalji okoli 4,8 milijarde kilometrov od Sonca, za orbito Neptuna, ki je od Sonca najbolj oddaljeni planet.<\/p>\n<p>Kot je pojasnil Weaver, je to obmo\u010dje pomembno za planetarno znanost, ker je tako zelo oddaljeno od Sonca in tako ohranja razmere izpred \u0161tirih in pol milijard let. Tako bi lahko ob preletu videli, kak\u0161ne so bile stvari na za\u010detku, je poudaril.<\/p>\n<p>Je pa danes poseben rekord doseglo tudi Nasino plovilo Osiris-Rex, ki je vstopilo v orbito asteroida Bennu, je sporo\u010dila Nasa. Gre za najmanj\u0161e nebesno telo, ki ga je kdajkoli obkro\u017eilo vesoljsko plovilo. To predstavlja &#8220;skok za \u010dlove\u0161tvo&#8221;, saj plovilo ni \u0161e nikoli tako blizu obkro\u017eilo tako majhnega telesa, katerega premer zna\u0161a pribli\u017eno 500 metrov, so dodali.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nasina sonda Nova obzorja (New Horizons) je preletela najbolj oddaljeno nebesno telo, kar jih je \u010dlove\u0161tvo kadarkoli preu\u010devalo. Gre za zamrznjeni ostanek iz \u010dasa zgodnjega Oson\u010dja, poimenovan Ultima Thule, ki je od Zemlje oddaljen okoli 6,4 milijarde kilometrov. Na podlagi pridobljenih podatkov bi lahko ugotovili, kako so nastali planeti.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1091],"tags":[4195,1645],"source":[1522,1518,1552],"supertag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nasina sonda preletela najbolj oddaljeno nebesno telo doslej - Hudo Slovenija<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hudo.com\/si\/lifestyle\/nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej\/\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nasina sonda preletela najbolj oddaljeno nebesno telo doslej - Hudo Slovenija\" \/>\n<meta property=\"og:description\" content=\"Nasina sonda Nova obzorja (New Horizons) je preletela najbolj oddaljeno nebesno telo, kar jih je \u010dlove\u0161tvo kadarkoli preu\u010devalo. Gre za zamrznjeni ostanek iz \u010dasa zgodnjega Oson\u010dja, poimenovan Ultima Thule, ki je od Zemlje oddaljen okoli 6,4 milijarde kilometrov. Na podlagi pridobljenih podatkov bi lahko ugotovili, kako so nastali planeti.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hudo.com\/si\/lifestyle\/nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej\/\" \/>\n<meta property=\"og:site_name\" content=\"Hudo Slovenija\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/hudo.si\" \/>\n<meta property=\"article:published_time\" content=\"2019-01-01T09:25:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hudo.com\/si\/wp-content\/uploads\/sites\/2\/2019\/01\/profimedia-0402303742.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1250\" \/>\n\t<meta property=\"og:image:height\" content=\"708\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"hudo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@hudo_si\" \/>\n<meta name=\"twitter:site\" content=\"@hudo_si\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"hudo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/hudo.com\/si\/lifestyle\/nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/hudo.com\/si\/lifestyle\/nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej\/\"},\"author\":{\"name\":\"hudo\",\"@id\":\"https:\/\/hudo.com\/si\/#\/schema\/person\/601cf3379633985b20f7e50f2bb47707\"},\"headline\":\"Nasina sonda preletela najbolj oddaljeno nebesno telo doslej\",\"datePublished\":\"2019-01-01T09:25:49+00:00\",\"dateModified\":\"2019-01-01T09:25:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/hudo.com\/si\/lifestyle\/nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej\/\"},\"wordCount\":373,\"publisher\":{\"@id\":\"https:\/\/hudo.com\/si\/#organization\"},\"keywords\":[\"nasa\",\"znanstvene zanimivosti\"],\"articleSection\":[\"Lifestyle\"],\"inLanguage\":\"sl-SI\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hudo.com\/si\/lifestyle\/nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej\/\",\"url\":\"https:\/\/hudo.com\/si\/lifestyle\/nasina-sonda-preletela-najbolj-oddaljeno-nebesno-telo-doslej\/\",\"name\":\"Nasina sonda preletela najbolj oddaljeno nebesno telo doslej - 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