{"id":2358,"date":"2023-05-03T06:00:27","date_gmt":"2023-05-03T04:00:27","guid":{"rendered":"https:\/\/www.astro-novinky.eu\/?p=2358"},"modified":"2023-05-02T12:19:29","modified_gmt":"2023-05-02T10:19:29","slug":"dva-prstence-kolem-cernych-der-mohla-by-za-ne-skryta-hmota","status":"publish","type":"post","link":"https:\/\/www.astro-novinky.eu\/index.php\/2023\/05\/03\/dva-prstence-kolem-cernych-der-mohla-by-za-ne-skryta-hmota\/","title":{"rendered":"Dva prstence kolem \u010dern\u00fdch d\u011br? Mohla by za n\u011b skryt\u00e1 hmota!"},"content":{"rendered":"<figure id=\"attachment_2362\" aria-describedby=\"caption-attachment-2362\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Cerna_Dira_Prstenec.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2362\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Cerna_Dira_Prstenec-300x203.jpg\" alt=\"Um\u011bleck\u00e1 p\u0159edstava superhmotn\u00e9 \u010dern\u00e9 d\u00edry v centru galaxie NGC 3783. Vnit\u0159n\u00ed akre\u010dn\u00ed disk obklopuje vn\u011bj\u0161\u00ed slab\u0161\u00ed prstenec hmoty. Zdroj: ESO\/M. Kornmesser.\" width=\"300\" height=\"203\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Cerna_Dira_Prstenec-300x203.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Cerna_Dira_Prstenec-1024x691.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Cerna_Dira_Prstenec-768x518.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Cerna_Dira_Prstenec.jpg 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2362\" class=\"wp-caption-text\">Um\u011bleck\u00e1 p\u0159edstava superhmotn\u00e9 \u010dern\u00e9 d\u00edry v centru galaxie NGC 3783. Vnit\u0159n\u00ed akre\u010dn\u00ed disk obklopuje vn\u011bj\u0161\u00ed slab\u0161\u00ed prstenec hmoty. Zdroj: <a href=\"https:\/\/www.eso.org\/public\/images\/eso1327a\/\" target=\"_blank\" rel=\"noopener\">ESO\/M. Kornmesser<\/a>.<\/figcaption><\/figure>\n<p>Opav\u0161t\u00ed fyzikov\u00e9 ve spolupr\u00e1ci se zahrani\u010dn\u00edmi v\u011bdci studuj\u00ed doposud nevysv\u011btlen\u00e9 vlastnosti prom\u011bnn\u00e9ho rentgenov\u00e9ho z\u00e1\u0159en\u00ed poch\u00e1zej\u00edc\u00edho z bl\u00edzkosti superhmotn\u00fdch \u010dern\u00fdch d\u011br. Z\u00e1v\u011bry nov\u00e9ho v\u00fdzkumu v\u011bdce vedou mimo jin\u00e9 tak\u00e9 k zaj\u00edmav\u00fdm informac\u00edm o\u00a0rozlo\u017een\u00ed a interakci doposud m\u00e1lo prob\u00e1dan\u00e9 skryt\u00e9 hmoty ve vesm\u00edru. Jedn\u00edm z\u00a0d\u016fsledk\u016f v\u00fdzkumu je mo\u017en\u00e1 existence dvou odd\u011bln\u00fdch disk\u016f kolem superhmotn\u00fdch \u010dern\u00fdch d\u011br, co\u017e by obrazn\u011b mohlo p\u0159ipom\u00ednat rozlo\u017een\u00ed prstenc\u016f u velk\u00fdch planet Slune\u010dn\u00ed soustavy.<\/p>\n<p><em>Tiskov\u00e1 zpr\u00e1va Fyzik\u00e1ln\u00edho \u00fastavu v Opav\u011b z 3. kv\u011btna 2023.<\/em><\/p>\n<h4>Doposud nevysv\u011btlen\u00e9 z\u00e1\u0159en\u00ed<\/h4>\n<p><strong>V\u011bdci z Fyzik\u00e1ln\u00edho \u00fastavu v Opav\u011b v pr\u016fb\u011bhu posledn\u00edch let vyhodnocuj\u00ed oscilace rentgenov\u00e9ho z\u00e1\u0159en\u00ed v okol\u00ed \u010dern\u00fdch d\u011br<\/strong>, kter\u00e9 mj. pomohlo k <a href=\"http:\/\/progresy.physics.cz\/2021\/07\/23\/opavsti-fyzikove-objevili-superhmotnou-cernou-diru\/\">ur\u010den\u00ed hmotnosti jedn\u00e9 ze superhmotn\u00fdch d\u011br<\/a> nach\u00e1zej\u00edc\u00edch se v\u00a0centrech galaxi\u00ed. Podrobn\u00e1 anal\u00fdza tohoto z\u00e1\u0159en\u00ed poukazuje na skute\u010dnost, \u017ee u nejhmotn\u011bj\u0161\u00edch pozorovan\u00fdch objekt\u016f se pozorovan\u00e9 frekvence oscilac\u00ed tohoto z\u00e1\u0159en\u00ed v\u00fdznamn\u011b li\u0161\u00ed od toho, co v\u011bdci p\u0159edpokl\u00e1daj\u00ed na z\u00e1klad\u011b model\u016f, je\u017e velmi dob\u0159e koresponduj\u00ed se stejn\u00fdm typem oscilac\u00ed z\u00e1\u0159en\u00ed u pozorovan\u00fdch \u201emal\u00fdch\u201c \u010dern\u00fdch d\u011br vznikl\u00fdch kolapsem hmotn\u00fdch hv\u011bzd.<\/p>\n<p><strong>V\u011bdeck\u00e1 skupina profesora Stuchl\u00edka se v\u00a0posledn\u00ed dob\u011b intenzivn\u011b zab\u00fdv\u00e1 vlivem skryt\u00e9 hmota v\u00a0okol\u00ed supermasivn\u00edch \u010dern\u00fdch d\u011br na tzv. oscilace akre\u010dn\u00edch struktur v\u00a0jejich okol\u00ed, je\u017e se podepisuj\u00ed na charakteru rentgenov\u00e9ho z\u00e1\u0159en\u00ed p\u0159ich\u00e1zej\u00edc\u00edho z\u00a0t\u011bchto struktur.<\/strong> \u201e<em>P\u0159i pozorovan\u00ed z\u00e1\u0159en\u00ed z\u00a0hork\u00e9 hmoty tzv. akre\u010dn\u00edch disk\u016f ob\u00edhaj\u00edc\u00edch \u010dern\u00e9 d\u00edry sledujeme dv\u011b zes\u00edlen\u00e9 frekvence z\u00e1\u0159en\u00ed.<\/em> <em>To je emitov\u00e1no z\u00a0bl\u00edzk\u00e9ho okol\u00ed tzv. horizontu ud\u00e1lost\u00ed. Zaj\u00edmav\u00e9 je, \u017ee ob\u011b frekvence maj\u00ed celo\u010d\u00edseln\u00fd pom\u011br, nej\u010dast\u011bji 3:2<\/em>,\u201c popisuje velice zaj\u00edmav\u00e9 vlastnosti tohoto z\u00e1\u0159en\u00ed doktor Vrba z Fyzik\u00e1ln\u00edho \u00fastavu v Opav\u011b, spoluautor jedn\u00e9 z v\u011bdeck\u00fdch prac\u00ed. Jedn\u00edm z d\u016fsledk\u016f tohoto v\u00fdzkumu byly rovn\u011b\u017e <a href=\"http:\/\/progresy.physics.cz\/2022\/01\/07\/zahadne-zareni-privadi-opavske-fyziky-k-uvaham-o-paralelnich-vesmirech\/\">\u00favahy o existenci \u010derv\u00edch d\u011br a paraleln\u00edch vesm\u00edrech<\/a>. Tato nov\u00e1 v\u011bdeck\u00e1 cesta otev\u00edr\u00e1 dve\u0159e <strong>k\u00a0lep\u0161\u00edmu mapov\u00e1n\u00ed rozlo\u017een\u00ed z\u00e1hadn\u00e9 skryt\u00e9 hmoty (nebo tak\u00e9 \u201etemn\u00e9 hmoty\u201c).<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"Rozhovor o \u010dern\u00fdch d\u00edr\u00e1ch a skryt\u00e9 l\u00e1tce\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/oLBH-ssFlYk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n<h4>Nezn\u00e1m\u00e1 skryt\u00e1 hmota<\/h4>\n<p><strong>A\u010dkoliv se astronomov\u00e9 v\u011bnuj\u00ed v\u00fdzkumu vesm\u00edru u\u017e cel\u00e1 stalet\u00ed, v\u00edce ne\u017e 95 % slo\u017een\u00ed vesm\u00edru je n\u00e1m dosud nezn\u00e1m\u00e9.<\/strong> P\u0159edpokl\u00e1d\u00e1 se, \u017ee 68 % tvo\u0159\u00ed skryt\u00e1 energie a zb\u00fdvaj\u00edc\u00edch 27 % nezn\u00e1m\u00e9ho slo\u017een\u00ed p\u0159edstavuje skryt\u00e1 hmota (n\u011bkdy ozna\u010dovan\u00e1 tak\u00e9 jako \u201etemn\u00e1 hmota\u201c z\u00a0angl. \u201edark matter\u201c). Je zn\u00e1mo, \u017ee tato komponenta ve vesm\u00edru opravdu existuje, a to kv\u016fli \u0159ad\u011b jinak nevysv\u011btliteln\u00fdch jev\u016f, nap\u0159\u00edklad z rozporupln\u00e9ho pozorov\u00e1n\u00ed rychlost\u00ed rotace galaxi\u00ed. Na to upozor\u0148ovali u\u017e v roce 1932 nizozemsk\u00fd astronom <em>Jan Oort<\/em> (1900-1992) a v roce 1933 \u0161v\u00fdcarsko-americk\u00fd astronom s \u010desk\u00fdmi ko\u0159eny, <em>Fritz Zwicky<\/em> (1898-1974). Na rozd\u00edl od skryt\u00e9 energie nen\u00ed skryt\u00e1 hmota rozlo\u017eena v prostoru rovnom\u011brn\u011b.<\/p>\n<figure id=\"attachment_2363\" aria-describedby=\"caption-attachment-2363\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Skryta_Latka_Springel.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2363\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Skryta_Latka_Springel-300x300.jpg\" alt=\"Simulace galaktick\u00fdch nadkup, jejich\u017e struktury ovliv\u0148uje skryt\u00e1 hmota ve vesm\u00edru. Um\u011bleck\u00e1 p\u0159edstava: Springel et al. (Virgo Consortium).\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Skryta_Latka_Springel-300x300.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Skryta_Latka_Springel-1024x1024.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Skryta_Latka_Springel-150x150.jpg 150w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Skryta_Latka_Springel-768x768.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Skryta_Latka_Springel-1536x1536.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Skryta_Latka_Springel-1320x1321.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/05\/Skryta_Latka_Springel.jpg 1800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2363\" class=\"wp-caption-text\">Simulace galaktick\u00fdch nadkup, jejich\u017e struktury ovliv\u0148uje skryt\u00e1 hmota ve vesm\u00edru. Um\u011bleck\u00e1 p\u0159edstava: <a href=\"https:\/\/wwwmpa.mpa-garching.mpg.de\/galform\/data_vis\/\" target=\"_blank\" rel=\"noopener\">Springel et al. (Virgo Consortium).<\/a><\/figcaption><\/figure>\n<p><strong>D\u00edky sv\u00e9 gravitaci tvo\u0159\u00ed skryt\u00e1 hmota shluky podobn\u011b jako ta viditeln\u00e1<\/strong>, kter\u00e1 je k t\u011bmto struktur\u00e1m tak\u00e9 p\u0159itahov\u00e1na. N\u011bkter\u00e9 nov\u011bj\u0161\u00ed v\u00fdzkumy ukazuj\u00ed, \u017ee by p\u0159\u00edtomnost skryt\u00e9 hmoty mohla m\u00edt vliv na tzv. polarizaci mikrovlnn\u00e9ho z\u00e1\u0159en\u00ed p\u0159\u00edtomn\u00e9ho ve vesm\u00edru. P\u0159edpokl\u00e1d\u00e1 se, \u017ee tento jev zp\u016fsobuj\u00ed hypotetick\u00e9 \u010d\u00e1stice zvan\u00e9 Axiony. Ale jinak nikdo nem\u00e1 tu\u0161en\u00ed, jakou maj\u00ed tyto \u010d\u00e1stice povahu \u010di podobu. Existuj\u00ed pouze domn\u011bnky, kter\u00e9 se bez lep\u0161\u00ed pozorovac\u00ed technologie mohou jen t\u011b\u017eko potvrdit \u010di vyvr\u00e1tit. Zat\u00edmco odpov\u011bdi o slo\u017een\u00ed skryt\u00e9 hmoty se sna\u017e\u00ed rozlu\u0161tit <a href=\"http:\/\/progresy.physics.cz\/2021\/03\/16\/zapojte-se-opavskymi-fyziky-do-hledani-tajemne-latky-ve-vesmiru-postaci-chytry-telefon\/\">projekt CREDO<\/a> (do n\u011bho\u017e se m\u016f\u017ee zapojit ka\u017ed\u00fd s\u00a0chytr\u00fdm telefonem), informace o detailn\u011bj\u0161\u00edm rozlo\u017een\u00ed t\u00e9to hmoty p\u0159in\u00e1\u0161\u00ed nov\u00fd v\u00fdzkum opavsk\u00fdch fyzik\u016f.<\/p>\n<h4>Velk\u00e9 mno\u017estv\u00ed skryt\u00e9 hmoty<\/h4>\n<p><em>\u201eZam\u011b\u0159ili jsme se na superhmotn\u00e9 \u010dern\u00e9 d\u00edry. Pr\u00e1v\u011b nesoulad astronomick\u00fdch pozorov\u00e1n\u00ed s teoretick\u00fdmi hodnotami o\u010dek\u00e1van\u00fdmi v okol\u00ed t\u011bchto \u010dern\u00fdch d\u011br n\u00e1s dovedl k my\u0161lence, \u017ee zde m\u016f\u017ee hr\u00e1t velkou roli pr\u00e1v\u011b skryt\u00e1 hmota. Je to celkem logick\u00e9, nebo\u0165 skrytou hmotu pozorujeme pouze d\u00edky jej\u00edm gravita\u010dn\u00edm \u00fa\u010dink\u016fm a podle pozorov\u00e1n\u00ed se nach\u00e1z\u00ed ve velk\u00e9m mno\u017estv\u00ed ve v\u011bt\u0161in\u011b galaxi\u00ed ve vesm\u00edru. Kde jinde bychom ji tedy m\u011bli o\u010dek\u00e1vat v\u00edce ne\u017e pr\u00e1v\u011b v okol\u00ed superhmotn\u00fdch \u010dern\u00fdch d\u011br uprost\u0159ed galaxi\u00ed<\/em>, <em>kde je soust\u0159ed\u011bn\u00e1 nejv\u011bt\u0161\u00ed hmotnost<\/em>,\u201c popisuje Vrba.<\/p>\n<p>Jak se ukazuje, skryt\u00e1 hmota je okolo \u010dern\u00fdch d\u011br rozlo\u017eena v nemal\u00e9m mno\u017estv\u00ed. \u201e<em>Pokud bychom uva\u017eovali rozlo\u017een\u00ed hmoty do vzd\u00e1lenost\u00ed n\u011bjak\u00fdch 50 polom\u011br\u016f dan\u00e9 \u010dern\u00e9 d\u00edry, p\u0159i\u010dem\u017e za okraj \u010dern\u00e9 d\u00edry se pova\u017euje jej\u00ed horizont ud\u00e1lost\u00ed, na\u0161e v\u00fdpo\u010dty ukazuj\u00ed, \u017ee v\u00a0takov\u00e9m okol\u00ed je rozlo\u017eena skryt\u00e1 hmota o hmotnost 20-200 procent dan\u00e9 \u010dern\u00e9 d\u00edry! Jen pro p\u0159\u00edklad \u2013 kdyby uprost\u0159ed Slune\u010dn\u00ed soustavy byla \u010dern\u00e1 d\u00edra, kter\u00e1 se nach\u00e1z\u00ed v\u00a0centru na\u0161\u00ed Galaxie (sv\u00fdm pr\u016fm\u011brem by zasahovala do \u010dtvrtiny vzd\u00e1lenosti k\u00a0Merkuru), skryt\u00e1 hmota rozlo\u017een\u00e1 v\u00a0z\u00f3n\u011b a\u017e po dr\u00e1hu Jupiteru by m\u011bla hmotnost a\u017e 8 milion\u016f Slunc\u00ed!<\/em>\u201c up\u0159es\u0148uje Vrba.<\/p>\n<h4>\u010cern\u00e9 d\u00edry s\u00a0prstenci<\/h4>\n<p>D\u016fsledkem t\u00e9to pr\u00e1ce je tak\u00e9 p\u0159edpov\u011b\u010f, \u017ee superhmotn\u00e9 \u010dern\u00e9 d\u00edry mohou m\u00edt prstence podobn\u011b jako velk\u00e9 planety. \u201e<em>Pr\u00e1v\u011b d\u00edky skryt\u00e9 hmot\u011b vyvol\u00e1vaj\u00edc\u00ed gravita\u010dn\u00ed poruchy b\u011b\u017en\u00e9ho prostoro\u010dasu \u010dern\u00e9 d\u00edry m\u016f\u017ee za ur\u010dit\u00fdch okolnost\u00ed doj\u00edt ke vzniku dvou odd\u011blen\u00fdch akre\u010dn\u00edch disk\u016f, p\u0159i\u010dem\u017e z\u00a0vn\u011bj\u0161\u00edho disku m\u016f\u017ee padat hmota na vnit\u0159n\u00ed, ale z\u00a0vnit\u0159n\u00edho disku na \u010dernou d\u00edru u\u017e nikoliv. Samoz\u0159ejm\u011b tato stabilita je jen do\u010dasn\u00e1, dokud mno\u017estv\u00ed nakumulovan\u00e9 hmoty neporu\u0161\u00ed podm\u00ednky stability syst\u00e9mu. Dalo by se to p\u0159irovnat k\u00a0mezer\u00e1m v prstenc\u00edch v okol\u00ed velk\u00fdch planet zp\u016fsoben\u00fdch gravita\u010dn\u00edmi \u00fa\u010dinky m\u011bs\u00edc\u016f v\u00a0okol\u00ed<\/em>,\u201c dod\u00e1v\u00e1 Vrba s\u00a0t\u00edm, \u017ee to v\u00fdrazn\u011b m\u011bn\u00ed pohled na \u010dern\u00e9 d\u00edry tak, jak je doposud prezentujeme v\u00a0nejr\u016fzn\u011bj\u0161\u00edch vide\u00edch i obr\u00e1zc\u00edch. Pr\u00e1v\u011b vlastnosti t\u011bchto prstenc\u016f by pak m\u011bly b\u00fdt dal\u0161\u00edm vod\u00edtkem ke zp\u0159esn\u011bn\u00ed rozlo\u017een\u00ed skryt\u00e9 hmoty nejen kolem \u010dern\u00fdch d\u011br samotn\u00fdch, ale i ve v\u011bt\u0161\u00edch \u0161k\u00e1l\u00e1ch v\u00a0centrech galaxi\u00ed. Jedn\u00edm dechem v\u0161ak dod\u00e1v\u00e1, \u017ee takov\u00e9 \u201eprstence\u201c zat\u00edm nejsme schopni se sou\u010dasnou technologi\u00ed pozorovat.<strong><br \/>\n<\/strong><\/p>\n<h4>Kontakty a dal\u0161\u00ed informace:<\/h4>\n<p><strong>RNDr. Jaroslav Vrba, Ph.D.<\/strong><br \/>\n<em>V\u011bdeck\u00fd pracovn\u00edk Fyzik\u00e1ln\u00edho \u00fastavu SU v\u00a0Opav\u011b<\/em><br \/>\nEmail: <a href=\"mailto:jaroslav.vrba@physics.slu.cz\">jaroslav.vrba@physics.slu.cz<\/a><br \/>\nTelefon: +420\u00a0605\u00a0484\u00a0525<\/p>\n<p><strong>prof. RNDr. Zden\u011bk Stuchl\u00edk, CSc.<\/strong><br \/>\n<em>\u0158editel Fyzik\u00e1ln\u00edho \u00fastavu SU v\u00a0Opav\u011b<\/em><br \/>\nEmail: <a href=\"mailto:zdenek.stuchlik@physics.slu.cz\">zdenek.stuchlik@physics.slu.cz<\/a><\/p>\n<p><strong>Bc. Lucie Dospivov\u00e1<\/strong><br \/>\n<em>Sekretari\u00e1t \u0159editele Fyzik\u00e1ln\u00edho \u00fastavu v Opav\u011b<\/em><br \/>\nEmail: <a href=\"mailto:petr.horalek@slu.cz\">lucie.dospivova@physics.slu.cz<\/a><br \/>\nTelefon: +420 553 684\u00a0267<\/p>\n<p><strong>Mgr. Petr Hor\u00e1lek<\/strong><br \/>\n<em>PR v\u00fdstup\u016f evropsk\u00fdch projekt\u016f F\u00da SU v Opav\u011b<\/em><br \/>\nEmail: <a href=\"mailto:petr.horalek@slu.cz\">petr.horalek@slu.cz<\/a><br \/>\nTelefon: +420\u00a0732\u00a0826\u00a0853<\/p>\n<p><strong>doc. RNDr. Gabriel\u00a0T\u00f6r\u00f6k, Ph.D.<\/strong><br \/>\n<em>Garant evropsk\u00e9ho projektu HR\u00a0Award<\/em><br \/>\nEmail:\u00a0<a href=\"mailto:gabriel.torok@physics.cz\">gabriel.torok@physics.cz<br \/>\n<\/a>Telefon: +420\u00a0737\u00a0928\u00a0755<\/p>\n<p>P\u016fvodn\u00ed v\u011bdeck\u00e1 pr\u00e1ce: <a href=\"https:\/\/arxiv.org\/pdf\/2208.02612.pdf\">https:\/\/arxiv.org\/pdf\/2208.02612.pdf<\/a><\/p>\n<h4>Souvisej\u00edc\u00ed tiskov\u00e9 zpr\u00e1vy:<\/h4>\n<p>[1] <a href=\"http:\/\/progresy.physics.cz\/2021\/03\/16\/zapojte-se-opavskymi-fyziky-do-hledani-tajemne-latky-ve-vesmiru-postaci-chytry-telefon\/\">Zapojte se s opavsk\u00fdmi fyziky do hled\u00e1n\u00ed tajemn\u00e9 l\u00e1tky ve vesm\u00edru<\/a><br \/>\n[2] <a href=\"http:\/\/progresy.physics.cz\/2022\/01\/07\/zahadne-zareni-privadi-opavske-fyziky-k-uvaham-o-paralelnich-vesmirech\/\">Z\u00e1hadn\u00e9 z\u00e1\u0159en\u00ed p\u0159iv\u00e1d\u00ed opavsk\u00e9 fyziky k \u00favah\u00e1m o paraleln\u00edch vesm\u00edrech<\/a><br \/>\n[3] <a href=\"http:\/\/progresy.physics.cz\/2021\/07\/23\/opavsti-fyzikove-objevili-superhmotnou-cernou-diru\/\">Opav\u0161t\u00ed fyzikov\u00e9 objevili superhmotnou \u010dernou d\u00edru<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Opav\u0161t\u00ed fyzikov\u00e9 ve spolupr\u00e1ci se zahrani\u010dn\u00edmi v\u011bdci studuj\u00ed doposud nevysv\u011btlen\u00e9 vlastnosti prom\u011bnn\u00e9ho rentgenov\u00e9ho z\u00e1\u0159en\u00ed poch\u00e1zej\u00edc\u00edho z bl\u00edzkosti superhmotn\u00fdch \u010dern\u00fdch d\u011br. Z\u00e1v\u011bry nov\u00e9ho v\u00fdzkumu v\u011bdce vedou mimo jin\u00e9 tak\u00e9 k zaj\u00edmav\u00fdm informac\u00edm o\u00a0rozlo\u017een\u00ed a interakci doposud m\u00e1lo prob\u00e1dan\u00e9 skryt\u00e9 hmoty ve vesm\u00edru. Jedn\u00edm z\u00a0d\u016fsledk\u016f v\u00fdzkumu je mo\u017en\u00e1 existence dvou odd\u011bln\u00fdch disk\u016f kolem superhmotn\u00fdch \u010dern\u00fdch d\u011br, co\u017e by obrazn\u011b mohlo p\u0159ipom\u00ednat rozlo\u017een\u00ed prstenc\u016f u velk\u00fdch planet Slune\u010dn\u00ed soustavy.<\/p>\n","protected":false},"author":7,"featured_media":2362,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","video_url":"","footnotes":""},"categories":[26,27,29],"tags":[],"class_list":["post-2358","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuality","category-clanky","category-vesmir"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dva prstence kolem \u010dern\u00fdch d\u011br? 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