A s\u00f6t\u00e9t anyag tov\u00e1bbra is kozmol\u00f3giai rejt\u00e9ly, mivel sem a f\u00e9nnyel, sem a csillagokat, bolyg\u00f3kat \u00e9s \u00e9l\u0151l\u00e9nyeket alkot\u00f3 k\u00f6z\u00f6ns\u00e9ges anyaggal nem l\u00e9p k\u00f6lcs\u00f6nhat\u00e1sba. Az ezekkel az elemekkel val\u00f3 lehets\u00e9ges k\u00f6lcs\u00f6nhat\u00e1sai olyan gyeng\u00e9k, hogy \u00e9szrev\u00e9tlenek maradnak. Ez\u00e9rt a tud\u00f3sok \u00fagy v\u00e9lik, hogy ismeretlen r\u00e9szecsk\u00e9kb\u0151l vagy apr\u00f3 \u0151sfekete lyukakb\u00f3l, az \u0151srobban\u00e1s maradv\u00e1nyaib\u00f3l \u00e1llhat.<\/p>\n
A \u039bCDM modell szerint a nagy galaxisok k\u00f6r\u00fcl t\u00f6bb sz\u00e1z szatellitgalaxisnak kell l\u00e9teznie. A szimul\u00e1ci\u00f3 p\u00e9ld\u00e1ul azt j\u00f3solja, hogy szomsz\u00e9dunkat, az Androm\u00e9da galaxist k\u00f6r\u00fclbel\u00fcl 500 szatellitgalaxisnak kellene k\u00f6r\u00fclvennie. A csillag\u00e1szok azonban csak 39-et figyeltek meg k\u00f6z\u00fcl\u00fck. Ami a Tej\u00fatrendszert illeti, egyes, a kozmol\u00f3gia standard modellj\u00e9n alapul\u00f3 modellek szerint k\u00f6r\u00fclbel\u00fcl 220 t\u00f6rpegalaxisnak kellene k\u00f6r\u00fclvennie. Ezekb\u0151l azonban csak k\u00f6r\u00fclbel\u00fcl hatvan van, amelyek ak\u00e1r 1,4 milli\u00f3 f\u00e9ny\u00e9v t\u00e1vols\u00e1gban fejl\u0151dnek, a legismertebbek a Nagy Magell\u00e1n-felh\u0151 (LMC) \u00e9s a Kis Magell\u00e1n-felh\u0151 (SMC), ez\u00e9rt is \u00e9rdekes ez a felfedez\u00e9s. Egyik probl\u00e9m\u00e1t a m\u00e1sikra cser\u00e9lve Kutat\u00f3k egy csoportja bejelentette, hogy a hawaii Subaru teleszk\u00f3p k\u00e9t \u00faj szatellitgalaxist fedezett fel, a Sextans II-t \u00e9s a Virgo III-at. E k\u00e9t objektum felfedez\u00e9se seg\u00edt egy kicsit helyre\u00e1ll\u00edtani az egyens\u00falyt. A felfedez\u00e9sek eredm\u00e9nyei azonban egy \u00fajabb probl\u00e9m\u00e1val szembes\u00edthetik a kozmol\u00f3gusokat: a t\u00f6rpegalaxisok teljes sz\u00e1ma sokkal nagyobb lehet a v\u00e1rtn\u00e1l.<\/p>\n","protected":false},"excerpt":{"rendered":"
A s\u00f6t\u00e9t anyag tov\u00e1bbra is kozmol\u00f3giai rejt\u00e9ly, mivel sem a f\u00e9nnyel, sem a csillagokat, bolyg\u00f3kat \u00e9s \u00e9l\u0151l\u00e9nyeket alkot\u00f3 k\u00f6z\u00f6ns\u00e9ges anyaggal nem l\u00e9p k\u00f6lcs\u00f6nhat\u00e1sba. Az ezekkel az elemekkel val\u00f3 lehets\u00e9ges k\u00f6lcs\u00f6nhat\u00e1sai…<\/p>\n","protected":false},"author":2,"featured_media":60,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-121","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ur"],"_links":{"self":[{"href":"https:\/\/offendelir.com\/index.php?rest_route=\/wp\/v2\/posts\/121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/offendelir.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/offendelir.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/offendelir.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/offendelir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=121"}],"version-history":[{"count":1,"href":"https:\/\/offendelir.com\/index.php?rest_route=\/wp\/v2\/posts\/121\/revisions"}],"predecessor-version":[{"id":122,"href":"https:\/\/offendelir.com\/index.php?rest_route=\/wp\/v2\/posts\/121\/revisions\/122"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/offendelir.com\/index.php?rest_route=\/wp\/v2\/media\/60"}],"wp:attachment":[{"href":"https:\/\/offendelir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/offendelir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/offendelir.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}