{"id":5218,"date":"2025-07-09T14:57:30","date_gmt":"2025-07-09T06:57:30","guid":{"rendered":"https:\/\/suaratimur.com.my\/?p=5218"},"modified":"2025-07-09T14:59:18","modified_gmt":"2025-07-09T06:59:18","slug":"bumi-berputar-lebih-laju-hari-ini","status":"publish","type":"post","link":"https:\/\/suaratimur.com.my\/?p=5218","title":{"rendered":"Bumi berputar lebih laju hari ini"},"content":{"rendered":"\n<p>LONDON \u2013 Saintis-saintis menjangkakan bahawa hari ini (9 Julai) berkemungkinan menjadi hari paling singkat dalam sejarah apabila putaran Bumi dijangka bertambah laju melebihi kadar biasa, lapor portal berita MailOnline semalam.<\/p>\n\n\n\n<p>Kajian mereka mendapati bahawa tiga hari musim panas tahun ini iaitu pada 9 Julai, 22 Julai dan 5 Ogos akan menjadi antara hari-hari paling singkat.<\/p>\n\n\n\n<p>Ia diramal lebih pendek sekitar 1.3 milisaat hingga 1.51 milisaat berbanding hari biasa.<\/p>\n\n\n\n<p>Fenomena itu berlaku berikutan putaran Bumi semakin pantas dalam beberapa tahun kebelakangan ini, satu perubahan yang mula dikesan para saintis melalui jam atom sejak tahun 2020 dan 2022.<\/p>\n\n\n\n<p>Meskipun puncanya masih belum dikenal pasti sepenuhnya, saintis-saintis berpendapat bahawa beberapa faktor mungkin menyumbang kepada pusingan Bumi yang semakin laju.<\/p>\n\n\n\n<p>Antaranya adalah perubahan atmosfera, pencairan ais glasier, pergerakan dalam teras Bumi serta kelemahan medan magnet yang semakin ketara.<\/p>\n\n\n\n<p>Bumi lazimnya mengambil masa sekitar 24 jam atau lebih tepat selama 86,400 saat untuk melengkapkan satu putaran penuh pada paksinya.&nbsp;<\/p>\n\n\n\n<p>Putaran Bumi sebenarnya tidak pernah benar-benar stabil dan ia sentiasa berubah sedikit demi sedikit. Ada masanya, ia berputar beberapa milisaat lebih laju atau lebih perlahan.<\/p>\n\n\n\n<p>Rekod hari terpantas setakat ini berlaku pada 5 Julai 2024 apabila putaran Bumi mencatatkan kelajuan luar biasa, 1.66 milisaat lebih laju daripada tempoh 24 jam biasa. &#8211; Kosmo<br \/><\/p>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div> \n","protected":false},"excerpt":{"rendered":"<p>LONDON \u2013 Saintis-saintis menjangkakan bahawa hari ini (9 Julai) berkemungkinan menjadi hari paling singkat dalam sejarah apabila putaran Bumi dijangka bertambah laju melebihi kadar biasa, lapor portal berita MailOnline semalam.&hellip;<\/p>\n","protected":false},"author":2,"featured_media":5217,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[71],"tags":[1385,934,1386],"class_list":["post-5218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-negara","tag-berputar","tag-bumi","tag-laju"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=\/wp\/v2\/posts\/5218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5218"}],"version-history":[{"count":1,"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=\/wp\/v2\/posts\/5218\/revisions"}],"predecessor-version":[{"id":5219,"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=\/wp\/v2\/posts\/5218\/revisions\/5219"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=\/wp\/v2\/media\/5217"}],"wp:attachment":[{"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/suaratimur.com.my\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}