{"id":200883,"date":"2022-07-16T16:45:00","date_gmt":"2022-07-16T13:45:00","guid":{"rendered":"https:\/\/geek.mediadoma.com\/?p=200883"},"modified":"2022-07-16T16:47:17","modified_gmt":"2022-07-16T13:47:17","slug":"see-aesja-avastatud-uekssarviku-must-auk-on-maale-uelilaehedal","status":"publish","type":"post","link":"https:\/\/geek.mediadoma.com\/et\/see-aesja-avastatud-uekssarviku-must-auk-on-maale-uelilaehedal\/","title":{"rendered":"See \u00e4sja avastatud &#8220;\u00fckssarviku&#8221; must auk on Maale \u00fclil\u00e4hedal"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.shutterstock.com\/image-illustration\/black-hole-over-star-field-outer-313063250\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">vchal\/Shutterstock.com<\/a><\/p>\n<p>Teadlased on meie universumist avastanud veel \u00fche musta augu, kuid see on Maast vaid 1500 valgusaasta kaugusel, h\u00fc\u00fcdnimega &quot;\u00dckssarvik&quot; must auk. See teeb sellest meie p\u00e4ikeses\u00fcsteemile l\u00e4hima teadaoleva musta augu.<\/p>\n<p>Meie P\u00e4ikesest vaid kolm korda massiivsem, peetakse seda v\u00e4ikeseks mustaks auguks. Ohio osariigi \u00fclikooli teadlased, kes selle leidsid, otsisid eredaid t\u00e4hti, mille l\u00e4heduses on &quot;mitteinterakteeruvad&quot; <a href=\"https:\/\/geek.mediadoma.com\/et\/nasa-helitoeoetlusprojekt-voimaldab-teil-kuulata-taehti-ja-musti-auke\/\" title=\"mustad augud\">mustad augud<\/a>, mis t\u00e4hendab musti auke, mis ei sifooni nende t\u00e4htede materjali.<\/p>\n<p>&quot;\u00dckssarviku avastamine oli vapustav!&quot; \u00fctles \u00fclikooli doktorant ja presidendikandidaat Tharindu Jayasinghe, kes juhtis avastuse teinud astronoomide meeskonda. &quot;Kuid oleme juba m\u00f5nda aega t\u00f6\u00f6tanud nende mitte-interakteeruvate mustade aukude leidmise nimel ja seda avastust ajendas see k\u00e4imasolev projekt.&quot; Must auk sai oma nime t\u00e4nu oma asukohale \u00fckssarviku t\u00e4htkujus Monoceros ja ka seet\u00f5ttu, et see annab astronoomidele \u00fcliharuldase pilgu v\u00e4ikese massiga mustale augule.<\/p>\n<div class=\"sds-iframe-wrapper fitvidsignore\" style=\"position:relative;padding-top:56.25%;max-width:100%;\"><iframe allowfullscreen style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" src=\"\/\/www.youtube.com\/embed\/BU3JXTSdRJQ\" frameborder=\"0\"><\/iframe><\/div>\n<p>\u00dcks raskusi mustade aukude leidmisel on see, et valgus ei p\u00e4\u00e4se neist v\u00e4lja, mist\u00f5ttu on neid peaaegu v\u00f5imatu m\u00e4rgata isegi suurimatel valgusel p\u00f5hinevatel teleskoopidel. Kui t\u00e4hest aktiivselt toituvad mustad augud v\u00f5ivad aeg-ajalt tekitada h\u00e4sti n\u00e4htavat valgust, siis mitteinterakteeruvad seda ei tee. Tegelikult saab neid tavaliselt j\u00e4lgida ainult kiirguspurskete v\u00f5i gravitatsioonim\u00f5ju (tuntud kui loodete moonutuse) abil, mis neil v\u00f5ib olla naabert\u00e4htedele.<\/p>\n<p>Astronoomide meeskond m\u00e4rkas just sellist moonutust, mis m\u00f5jutas l\u00e4hedalasuvat surevat t\u00e4hte V723 Mon. Teadlased m\u00e4rkisid oma <a href=\"https:\/\/arxiv.org\/abs\/2101.02212\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">hiljuti v\u00e4ljaandes Monthly Notices of the Royal Astronomical Society avaldatud uuringus<\/a>, et moonutused ajendasid neid otsima m\u00e4rke l\u00e4hedalasuvast mustast august, mis pidi olema &quot;palju v\u00e4hem helendav kui ka oluliselt massiivsem kui hiiglane&quot;., V723 esmasp.<\/p>\n<p>Moonutus oli n\u00e4htav, nagu teatas NASA <a href=\"https:\/\/geek.mediadoma.com\/et\/nasa-kosmoseaparaat-tess-leidis-toendeid-2200-voimaliku-eksoplaneedi-kohta\/\" title=\"Transiting Exoplanet Survey Satellite\">Transiting Exoplanet Survey Satellite<\/a> (TESS), Kilodegree Extremely Little Telescope (KELT) ja All Sky Automated Survey (ASAS). Hiljem sai meeskond muude allikate hulgas t\u00e4iendava kinnituse kaugvaatluskeskusest Atacama Desert (ROAD), Kecki vaatluskeskusest ja Neils Gehrels Swifti observatooriumist.<\/p>\n<p><a href=\"https:\/\/geek.mediadoma.com\/wp-content\/uploads\/2022\/03\/post-175312-623ef9228b083.png\" data-rel=\"lightbox\"><img decoding=\"async\" class=\"SDStudio-light-box-enable SDStudio-editor-tools-md-imp\" src=\"https:\/\/geek.mediadoma.com\/wp-content\/uploads\/2022\/03\/post-175312-623ef9228b083.png\" alt=\"See \u00e4sja avastatud &quot;\u00fckssarviku&quot; must auk on Maale \u00fclil\u00e4hedal\"><\/a><\/p>\n<p><a href=\"https:\/\/www.shutterstock.com\/image-photo\/abstract-space-wallpaper-black-hole-nebula-1293403447\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">Elena11\/Shutterstock.com<\/a><\/p>\n<p>See pole esimene kord, kui teadlased avastavad meie p\u00e4ikeses\u00fcsteemi l\u00e4hedal olevad mustad augud. <a href=\"https:\/\/www.aanda.org\/articles\/aa\/full_html\/2020\/05\/aa38020-20\/aa38020-20.html\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">2020 aastal jagas<\/a> teine \u200b\u200bteadlaste meeskond t\u00e4helepanekuid potentsiaalse musta augu kohta, mis asub Maast vaid 1000 valgusaasta kaugusel ja mis asub t\u00e4hes\u00fcsteemis nimega HR 6819. Kuid m\u00f5ni kuu hiljem avaldatud <a href=\"https:\/\/iopscience.iop.org\/article\/10.3847\/2041-8213\/aba51c\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">teine \u200b\u200buuring<\/a> seadis selle vaatluse kahtluse alla ja teadlased pole veel midagi l\u00f5plikult t\u00f5estanud.<\/p>\n<p>&quot;\u00dckssarvik&quot; on fantastiline avastus ja see t\u00f5statab mitmeid uusi k\u00fcsimusi nii interakteeruvate mustade aukude koguse kui ka k\u00e4itumise kohta. Jayasinghe hindab koos kolleegidega, et meie galaktikas v\u00f5ib olla 100 kuni 1000 &quot;\u00fckssarvikutaolist&quot; musta augu s\u00fcsteemi. Mida rohkem saame kinnitada, seda rohkem teavet peame seda konkreetset t\u00fc\u00fcpi mustade aukude ja \u00fcldiselt mustade aukude uurimiseks.<\/p>\n<p><a href=\"https:\/\/www.vice.com\/en\/article\/y3dz8b\/scientists-think-they-found-a-unicorn-black-hole-close-to-earth\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">Vice&#8217;i<\/a> kaudu<a href=\"https:\/\/www.vice.com\/en\/article\/y3dz8b\/scientists-think-they-found-a-unicorn-black-hole-close-to-earth\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external\"><\/a><\/p>\n<p><div id=\"PostUnique_PostSource\" style=\"padding-top: 50px\">:  <a target=\"_blank\" rel=\"noopener nofollow\" href=\"\/\/www.reviewgeek.com\" class=\"external external_icon\">www.reviewgeek.com<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Teadlased on meie universumist avastanud veel \u00fche musta augu, kuid see on Maast vaid 1500 valgusaasta kaugusel, h\u00fc\u00fcdnimega &#8220;\u00dckssarviku&#8221; must auk. See teeb sellest meie p\u00e4ikeses\u00fcsteemile l\u00e4hima teadaoleva musta augu.<\/p>\n","protected":false},"author":1,"featured_media":175313,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[650,735,724],"tags":[],"class_list":["post-200883","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hobid","category-mitmesugused","category-uudis"],"_links":{"self":[{"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/posts\/200883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/comments?post=200883"}],"version-history":[{"count":0,"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/posts\/200883\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/media\/175313"}],"wp:attachment":[{"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/media?parent=200883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/categories?post=200883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geek.mediadoma.com\/et\/wp-json\/wp\/v2\/tags?post=200883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}