{"id":718575,"date":"2026-10-16T17:47:03","date_gmt":"2026-10-16T17:47:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=718575"},"modified":"2026-10-16T17:47:03","modified_gmt":"2026-10-16T17:47:03","slug":"ora-oficiala-a-lumii-se-schimba-radical-ce-se-intampla-cu-ceasurile-din-mai-2027","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=718575","title":{"rendered":"Ora oficial\u0103 a lumii se schimb\u0103 radical. Ce se \u00eent\u00e2mpl\u0103 cu ceasurile din mai 2027"},"content":{"rendered":"<div class=\"sgb-google-buttons\">\n<div class=\"display-flex justify-center google-logo\"><img decoding=\"async\" loading=\"lazy\" class=\"mg-x-auto\" width=\"30\" height=\"30\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/10\/ora-oficiala-a-lumii-se-schimba-radical-ce-se-intampla-cu-ceasurile-din-mai-2027.png\" alt><\/div>\n<\/p><\/div>\n<p dir=\"ltr\" id=\"p-0\">Rezolu\u021bia a fost adoptat\u0103 la a 28-a reuniune a conferin\u021bei, scrie <a href=\"https:\/\/www.euronews.com\/2026\/10\/16\/global-timekeeping-rules-change-leap-second-scrapped-from-2027\">Euronews<\/a>. P\u00e2n\u0103 acum, din c\u00e2nd \u00een c\u00e2nd, ceasurile atomice primeau o secund\u0103 \u00een plus, ca ora oficial\u0103 s\u0103 r\u0103m\u00e2n\u0103 aliniat\u0103 cu rota\u021bia P\u0103m\u00e2ntului.<\/p>\n<h2 dir=\"ltr\" id=\"chapter-0\"><strong>De ce a existat secunda intercalat\u0103<\/strong><\/h2>\n<p dir=\"ltr\" id=\"p-1\">Lumea folose\u0219te dou\u0103 moduri de a m\u0103sura timpul. UTC se bazeaz\u0103 pe ceasuri atomice extrem de precise, \u00een timp ce timpul astronomic depinde de rota\u021bia P\u0103m\u00e2ntului, care variaz\u0103 u\u0219or. Pentru ca diferen\u021ba dintre ele s\u0103 r\u0103m\u00e2n\u0103 mic\u0103, din 1972 au fost ad\u0103ugate 27 de secunde intercalate, ultima la sf\u00e2r\u0219itul lui 2016. \u00cen acele momente, un minut a durat, excep\u021bional, 61 de secunde.<\/p>\n<p dir=\"ltr\" id=\"p-2\">Pentru oameni, corec\u021biile trec neobservate. Pentru sistemele informatice, re\u021belele de telecomunica\u021bii, naviga\u021bia prin satelit \u0219i re\u021belele de energie, care depind de o sincronizare perfect\u0103, ele au provocat \u00eens\u0103 probleme. Secundele ad\u0103ugate \u00een trecut au dat peste cap sisteme informatice \u0219i servicii online.<\/p>\n<h2 dir=\"ltr\" id=\"chapter-1\"><strong>Pericolul secundei negative<\/strong><\/h2>\n<p dir=\"ltr\" id=\"p-3\">Pe termen lung, atrac\u021bia Lunii \u00eencetine\u0219te rota\u021bia P\u0103m\u00e2ntului, dar \u00een ultimii ani planeta s-a \u00eenv\u00e2rtit uneori pu\u021bin mai repede. Din acest motiv, speciali\u0219tii au luat \u00een calcul posibilitatea de a sc\u0103dea pentru prima dat\u0103 o secund\u0103 din ora oficial\u0103, \u00een loc s\u0103 adauge una. Nu se \u0219tie cum ar reac\u021biona sistemele informatice la aceast\u0103 schimbare, iar situa\u021bia a fost comparat\u0103 cu problema informatic\u0103 din anul 2000.<\/p>\n<p dir=\"ltr\" id=\"p-4\">\u00cen 2022, statele membre decideser\u0103 deja renun\u021barea la secunda intercalat\u0103 p\u00e2n\u0103 \u00een 2035. Riscul secundei negative a dus la devansarea termenului.<\/p>\n<h2 dir=\"ltr\" id=\"chapter-2\"><strong>Ce urmeaz\u0103<\/strong><\/h2>\n<p dir=\"ltr\" id=\"p-5\">De acum, diferen\u021ba dintre UTC \u0219i timpul astronomic va putea cre\u0219te p\u00e2n\u0103 la 3.600 de secunde, adic\u0103 o or\u0103. Potrivit Biroului Interna\u021bional de M\u0103suri \u0219i Greut\u0103\u021bi (BIPM), ar dura peste 3.000 de ani p\u00e2n\u0103 la o asemenea diferen\u021b\u0103.<\/p>\n<p dir=\"ltr\" id=\"p-6\">Schimbarea va conta mai ales \u00een astronomie, geodezie \u0219i unele aplica\u021bii prin satelit, care vor trebui s\u0103 \u021bin\u0103 cont separat de decalajul dintre ora ceasului \u0219i rota\u021bia P\u0103m\u00e2ntului. CGPM are 69 de state membre \u0219i 34 de state \u0219i economii asociate.<\/p>\n<p dir=\"ltr\" id=\"p-7\">Decizia nu are nicio leg\u0103tur\u0103 cu trecerea la ora de iarn\u0103. \u00cen Rom\u00e2nia, ca \u00een restul Uniunii Europene, ceasurile se dau \u00eenapoi cu o or\u0103 duminic\u0103, 25 octombrie.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rezolu\u021bia a fost adoptat\u0103 la a 28-a reuniune a conferin\u021bei, scrie Euronews. P\u00e2n\u0103 acum, din c\u00e2nd \u00een c\u00e2nd, ceasurile atomice primeau o secund\u0103 \u00een plus, ca ora oficial\u0103 s\u0103 r\u0103m\u00e2n\u0103 &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=718575\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":718576,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/718575"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=718575"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/718575\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/718576"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=718575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=718575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=718575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}