{"id":3775,"date":"2026-06-29T11:25:17","date_gmt":"2026-06-29T09:25:17","guid":{"rendered":"https:\/\/stel.asu.cas.cz\/cs\/?p=3775"},"modified":"2026-06-29T11:30:22","modified_gmt":"2026-06-29T09:30:22","slug":"cesti-astronomove-poprve-zmerili-teplotu-plazmatu-relativistickych-razovych-vln-v-kosmickem-urychlovaci","status":"publish","type":"post","link":"https:\/\/stel.asu.cas.cz\/cs\/2026\/06\/29\/cesti-astronomove-poprve-zmerili-teplotu-plazmatu-relativistickych-razovych-vln-v-kosmickem-urychlovaci\/","title":{"rendered":"\u010ce\u0161t\u00ed astronomov\u00e9 poprv\u00e9 zm\u011b\u0159ili teplotu plazmatu relativistick\u00fdch r\u00e1zov\u00fdch vln v kosmick\u00e9m urychlova\u010di"},"content":{"rendered":"\n<p><strong>Z\u00e1blesk ve vzd\u00e1lenosti deseti miliard sv\u011bteln\u00fdch let p\u0159inesl prvn\u00ed p\u0159\u00edm\u00e9 optick\u00e9 potvrzen\u00ed patn\u00e1ct let star\u00e9 teoretick\u00e9 p\u0159edpov\u011bdi.<\/strong><\/p>\n\n\n\n<p><strong>Robotick\u00fd dalekohled D50 Astronomick\u00e9ho \u00fastavu Akademie v\u011bd \u010cR v Ond\u0159ejov\u011b zachytil ve sv\u011bteln\u00e9 k\u0159ivce gama z\u00e1blesku tvar p\u0159edpov\u00eddan\u00fd od roku 2009, av\u0161ak dosud nikdy p\u0159esv\u011bd\u010div\u011b pozorovan\u00fd: synchrotronov\u00e9 z\u00e1\u0159en\u00ed tepeln\u00e9 populace elektron\u016f v&nbsp;relativistick\u00e9 r\u00e1zov\u00e9 vln\u011b. Jde o prvn\u00ed p\u0159\u00edm\u00e9 optick\u00e9 potvrzen\u00ed kl\u00ed\u010dov\u00fdch p\u0159edpov\u011bd\u00ed po\u010d\u00edta\u010dov\u00fdch simulac\u00ed a z\u00e1rove\u0148 uk\u00e1zku, \u017ee teplotu plazmatu v kosmick\u00e9m urychlova\u010di lze zm\u011b\u0159it z jedin\u00e9ho pozemn\u00edho dalekohledu.<\/strong><\/p>\n\n\n\n<p>Pokra\u010dov\u00e1n\u00ed: <a href=\"https:\/\/www.asu.cas.cz\/articles\/2584\/19\/zablesk-ve-vzdalenosti-deseti-miliard-svetelnych-let-prinesl-prvni-prime-opticke-potvrzeni-patnact-let-stare-teoreticke-predpovedi\" target=\"_blank\" rel=\"noreferrer noopener\">Tiskov\u00e1 zpr\u00e1va ASU \/ web ASU <\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Dal\u0161\u00ed informace a kontakty<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>p\u0159evzato: <a href=\"https:\/\/www.asu.cas.cz\/articles\/2584\/19\/zablesk-ve-vzdalenosti-deseti-miliard-svetelnych-let-prinesl-prvni-prime-opticke-potvrzeni-patnact-let-stare-teoreticke-predpovedi\" target=\"_blank\" rel=\"noreferrer noopener\">Tiskov\u00e1 zpr\u00e1va ASU \/ web ASU<\/a><\/li>\n\n\n\n<li>v\u011bdeck\u00fd \u010dl\u00e1nek: Jel\u00ednek M.; Ierardi A.; Novotn\u00fd F. a kol., <a href=\"https:\/\/www.aanda.org\/articles\/aa\/full_html\/2026\/06\/aa59667-26\/aa59667-26.html\"><u>Thermal electrons in an ultra-relativistic shock shape the optical afterglow of GRB 250702F | Astronomy &amp; Astrophysics (A&amp;A)<\/u><\/a><\/li>\n\n\n\n<li>dr. Martin Jel\u00ednek, Astronomick\u00fd \u00fastav AV\u00a0\u010cR, E-mail: martin.jelinek@asu.cas.cz<\/li>\n\n\n\n<li>Pavel Suchan, tiskov\u00fd tajemn\u00edk Astronomick\u00e9ho \u00fastavu AV\u00a0\u010cR, Tel: 737\u00a0322\u00a0815, E-mail: pavel.suchan@asu.cas.cz<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Z\u00e1blesk ve vzd\u00e1lenosti deseti miliard sv\u011bteln\u00fdch let p\u0159inesl prvn\u00ed p\u0159\u00edm\u00e9 optick\u00e9 potvrzen\u00ed patn\u00e1ct let star\u00e9 teoretick\u00e9 p\u0159edpov\u011bdi. Robotick\u00fd dalekohled D50 Astronomick\u00e9ho \u00fastavu Akademie v\u011bd \u010cR<\/p>\n","protected":false},"author":1,"featured_media":3777,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37,32],"tags":[],"class_list":["post-3775","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-horke-hvezdy","category-novinky"],"_links":{"self":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/posts\/3775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/comments?post=3775"}],"version-history":[{"count":2,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/posts\/3775\/revisions"}],"predecessor-version":[{"id":3778,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/posts\/3775\/revisions\/3778"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/media\/3777"}],"wp:attachment":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/media?parent=3775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/categories?post=3775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/tags?post=3775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}