{"id":30479,"date":"2025-07-09T08:23:04","date_gmt":"2025-07-09T05:23:04","guid":{"rendered":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/09\/9-temmuz-alarmi-bugun-hayatiniz-en-kisa-gunu-olabilir-son-dakika-teknoloji-haberleri\/"},"modified":"2025-07-09T08:23:04","modified_gmt":"2025-07-09T05:23:04","slug":"9-temmuz-alarmi-bugun-hayatiniz-en-kisa-gunu-olabilir-son-dakika-teknoloji-haberleri","status":"publish","type":"post","link":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/09\/9-temmuz-alarmi-bugun-hayatiniz-en-kisa-gunu-olabilir-son-dakika-teknoloji-haberleri\/","title":{"rendered":"9 Temmuz alarm\u0131: Bug\u00fcn hayat\u0131n\u0131z en k\u0131sa g\u00fcn\u00fc olabilir! &#8211; Son Dakika Teknoloji Haberleri"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p><a href=\"https:\/\/www.ntv.com.tr\/bilim\" target=\"_blank\" rel=\"tag noopener\">Bilim<\/a> insanlar\u0131, D\u00fcnya&#8217;n\u0131n d\u00f6n\u00fc\u015f h\u0131z\u0131n\u0131n artmas\u0131yla birlikte 9 Temmuz \u00e7ar\u015famba g\u00fcn\u00fcn\u00fcn \u201chayat\u0131n\u0131zdaki en k\u0131sa g\u00fcn\u201d olabilece\u011fi konusunda uyard\u0131.<\/p>\n<p>Son ara\u015ft\u0131rmalarla birlikte 9 Temmuz, 22 Temmuz ve 5 A\u011fustos tarihlerinde, g\u00fcnlerin normalden 1.3 ila 1.51 milisaniye daha k\u0131sa s\u00fcrece\u011fi tespit edildi.<\/p>\n<p><strong>D\u00dcNYA ARTIK DAHA HIZLI D\u00d6N\u00dcYOR<\/strong><\/p>\n<p>Bu durum, son y\u0131llarda D\u00fcnya\u2019n\u0131n d\u00f6n\u00fc\u015f h\u0131z\u0131n\u0131n artmas\u0131ndan kaynaklan\u0131yor. Bilim insanlar\u0131, 2020 ve 2022 y\u0131llar\u0131nda bu olguyu atom saatleriyle g\u00f6zlemledi.<\/p>\n<p>Atom saatleri, atomlar\u0131n titre\u015fimlerini \u00f6l\u00e7erek zaman\u0131 son derece hassas bi\u00e7imde takip eden cihazlard\u0131r.<\/p>\n<p><strong>BU HIZIN NEDEN\u0130 NE?<\/strong><\/p>\n<p>D\u00fcnya\u2019n\u0131n neden h\u0131zland\u0131\u011f\u0131 hala kesin olarak bilinmese de; atmosferdeki de\u011fi\u015fiklikler, buzullar\u0131n erimesi, D\u00fcnya\u2019n\u0131n \u00e7ekirde\u011findeki hareketlilik ve manyetik alan\u0131n zay\u0131flamas\u0131 gibi etkenlerin bu s\u00fcrece katk\u0131da bulunabilece\u011fi d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.<\/p>\n<p>Normalde D\u00fcnya, bir tam d\u00f6n\u00fc\u015f\u00fcn\u00fc 24 saatte \u2013 yani tam olarak 86 bin 400 saniyede \u2013 tamamlar. Buna \u201cg\u00fcne\u015f g\u00fcn\u00fc\u201d denir.<\/p>\n<p><strong>B\u0130R \u00d6NCEK\u0130 EN KISA G\u00dcN 2024 YILINDAYDI<\/strong><\/p>\n<p>Bug\u00fcne kadar kaydedilen en k\u0131sa g\u00fcn, 5 Temmuz 2024\u2019t\u00fc. O g\u00fcn D\u00fcnya, normalden 1.66 milisaniye daha h\u0131zl\u0131 d\u00f6nm\u00fc\u015ft\u00fc.<\/p>\n<p>Bu t\u00fcrden milisaniyelik farklar \u00f6nemsiz gibi g\u00f6r\u00fcnse de, ara\u015ft\u0131rmalar bunun uydu sistemlerinden GPS do\u011frulu\u011funa kadar pek \u00e7ok teknolojiyi etkileyebilece\u011fini g\u00f6steriyor. Zaman \u00f6l\u00e7\u00fcm\u00fcn\u00fcn kendisi bile bundan etkilenebilir.<\/p>\n<p>Ger\u00e7ekte D\u00fcnya\u2019n\u0131n d\u00f6n\u00fc\u015f\u00fc hi\u00e7bir zaman kusursuz de\u011fildir; zaman zaman birka\u00e7 milisaniye h\u0131zlan\u0131r ya da yava\u015flar.<\/p>\n<p><strong>1970&#8217;LERDE \u00d6L\u00c7\u00dcLMEYE BA\u015eLADI<\/strong><\/p>\n<p>Ancak bilim insanlar\u0131 bu k\u00fc\u00e7\u00fck de\u011fi\u015fimleri hassas bi\u00e7imde kaydetmeye ancak 1970\u2019lerde ba\u015flad\u0131.<\/p>\n<p>Londra \u00dcniversitesi\u2019nden astrofizik\u00e7i Graham Jones, D\u00fcnya\u2019n\u0131n d\u00f6n\u00fc\u015f h\u0131z\u0131na dair en g\u00fcncel tahminleri ABD Deniz G\u00f6zlemevi ve uluslararas\u0131 D\u00fcnya d\u00f6n\u00fc\u015f hizmetlerinin verileriyle olu\u015fturdu.<\/p>\n<p>Bu verilerle \u201cG\u00fcn Uzunlu\u011fu (Length of Day &#8211; LOD)\u201d ad\u0131 verilen, D\u00fcnya\u2019n\u0131n bir d\u00f6n\u00fc\u015f\u00fcn\u00fc tamamlama s\u00fcresi milisaniye hassasiyetinde \u00f6l\u00e7\u00fcl\u00fcyor.<\/p>\n<p><strong>K\u00dc\u00c7\u00dcK FARKLAR B\u0130LE \u00d6NEML\u0130<\/strong><\/p>\n<p>Bu kadar k\u00fc\u00e7\u00fck farklar bile \u00f6nemli. GPS, cep telefonu a\u011flar\u0131 ve finans sistemleri, saliselik do\u011fruluklara dayan\u0131yor. Bu t\u00fcr bir sapma teknik aksakl\u0131klara yol a\u00e7abilir.<\/p>\n<p>D\u00fcnya, 2020\u2019ye kadar asl\u0131nda yava\u015flamaktayd\u0131. Bunun nedeni, Ay\u2019\u0131n k\u00fctle\u00e7ekim etkisinin gezegenimizi yava\u015flatmas\u0131yd\u0131. Bu etkiyle birlikte g\u00fcn uzunlu\u011fu zamanla 24 saate kadar \u00e7\u0131kt\u0131.<\/p>\n<p><strong>&#8220;NEGAT\u0130F ARTIK SAN\u0130YE&#8221;<\/strong><\/p>\n<p>D\u00fcnya, \u015fu anda zaman\u0131 E\u015fg\u00fcd\u00fcml\u00fc Evrensel Zaman (UTC) sistemiyle tutuyor. Zaman zaman, bu sistem D\u00fcnya\u2019n\u0131n d\u00f6n\u00fc\u015f\u00fcndeki k\u00fc\u00e7\u00fck sapmalar\u0131 telafi etmek i\u00e7in \u201cart\u0131k saniye\u201d ekliyor.<\/p>\n<p>Ancak e\u011fer D\u00fcnya bu h\u0131zla d\u00f6nmeye devam ederse, bu kez tarihte ilk kez bir saniye \u00e7\u0131kar\u0131lmas\u0131 \u2013 yani \u201cnegatif art\u0131k saniye\u201d \u2013 g\u00fcndeme gelebilir. Bu, daha \u00f6nce hi\u00e7 ya\u015fanmad\u0131.<\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.ntv.com.tr\/teknoloji\/9-temmuz-alarmi-bugun-hayatiniz-en-kisa-gunu-olabilir,rHBK8GbIyEe0CFNgYJ-a1Q\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bilim insanlar\u0131, D\u00fcnya&#8217;n\u0131n d\u00f6n\u00fc\u015f h\u0131z\u0131n\u0131n artmas\u0131yla birlikte 9 Temmuz \u00e7ar\u015famba g\u00fcn\u00fcn\u00fcn \u201chayat\u0131n\u0131zdaki en k\u0131sa g\u00fcn\u201d olabilece\u011fi konusunda uyard\u0131. Son ara\u015ft\u0131rmalarla birlikte 9 Temmuz, 22 Temmuz ve 5 A\u011fustos tarihlerinde, g\u00fcnlerin normalden 1.3 ila 1.51 milisaniye daha k\u0131sa s\u00fcrece\u011fi tespit edildi. D\u00dcNYA ARTIK DAHA HIZLI D\u00d6N\u00dcYOR Bu durum, son y\u0131llarda D\u00fcnya\u2019n\u0131n d\u00f6n\u00fc\u015f h\u0131z\u0131n\u0131n artmas\u0131ndan kaynaklan\u0131yor. Bilim [&hellip;]<\/p>\n","protected":false},"author":908,"featured_media":30480,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[12],"tags":[],"class_list":["post-30479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/kibrisayna.com\/wp-content\/uploads\/2025\/07\/zytRRf_rp0iKgwjqcjJspA.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/30479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/users\/908"}],"replies":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/comments?post=30479"}],"version-history":[{"count":0,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/30479\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media\/30480"}],"wp:attachment":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media?parent=30479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/categories?post=30479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/tags?post=30479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}