{"id":15912,"date":"2022-03-20T16:09:42","date_gmt":"2022-03-20T15:09:42","guid":{"rendered":"https:\/\/www.ufe.cz\/prave-vyslo-v-casopise-a-veda-a-vyzkum-strazci-presneho-casu\/"},"modified":"2024-10-08T10:23:17","modified_gmt":"2024-10-08T08:23:17","slug":"just-issued-in-journal-a-veda-a-vyzkum-guardians-of-the-exact-time","status":"publish","type":"post","link":"https:\/\/www.ufe.cz\/en\/just-issued-in-journal-a-veda-a-vyzkum-guardians-of-the-exact-time\/","title":{"rendered":"Just issued in journal A V\u011bda a v\u00fdzkum: Guardians of the exact time"},"content":{"rendered":"<p><strong>We never have enough of it and we try to save some every day. But who measures and defines time itself?<\/strong><\/p>\n<p>With these words the article\u00a0<strong>Guardians of the exact time<\/strong>\u00a0in the journal\u00a0<strong>A V\u011bda a v\u00fdzkum 01\/2022\u00a0<\/strong>begins. Jan Han\u00e1\u010dek, author of the article, had the opportunity to look into the Laboratory of the National Time and Frequency Standard at \u00daFE, where cesium clocks work tirelessly to create the exact time, and interviewed the head of the laboratory, Alexander Kuna.<\/p>\n<p>You can read the article\u00a0<a href=\"https:\/\/pdf.avcr.cz\/A\/2022-01\/#page=70\" target=\"_blank\" rel=\"noopener\">here<\/a>\u00a0(in Czech only).<\/p>\n<p><a href=\"https:\/\/pdf.avcr.cz\/A\/2022-01\/#page=70\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\u010cl\u00e1nek Str\u00e1\u017eci p\u0159esn\u00e9ho \u010dasu\" src=\"https:\/\/www.ufe.cz\/sites\/default\/files\/resize\/aktuality\/strazci_presneho_casu_clanek-250x163.jpg\" alt=\"\u010cl\u00e1nek Str\u00e1\u017eci p\u0159esn\u00e9ho \u010dasu\" width=\"250\" height=\"163\" border=\"0\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>How is time measured and defined? What is atomic time and leap second? Read in the article about the Laboratory of the National Time and Frequency Standard in the new issue of the journal A V\u011bda a v\u00fdzkum (A Science and Research).<\/p>\n","protected":false},"author":5,"featured_media":8451,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[51],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/posts\/15912"}],"collection":[{"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/comments?post=15912"}],"version-history":[{"count":0,"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/posts\/15912\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/media\/8451"}],"wp:attachment":[{"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/media?parent=15912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/categories?post=15912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ufe.cz\/en\/wp-json\/wp\/v2\/tags?post=15912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}