{"id":127339,"date":"2024-05-21T19:22:26","date_gmt":"2024-05-21T16:22:26","guid":{"rendered":"https:\/\/milliycha.uz\/?p=127339"},"modified":"2024-05-21T19:22:30","modified_gmt":"2024-05-21T16:22:30","slug":"sekund-sekunda","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/sekund-sekunda\/","title":{"rendered":"Sekund, sekunda"},"content":{"rendered":"\n

Sekund, sekunda (lot. secunda divisio \u2014 ikkinchi bo’lish) \u2014 1) vaqt o’lchov birligi. s, sek b-n belgilanadi. S. o’rtacha Quyosh sutkasining 1\/86400 qismiga teng: 1 sek = 1\/60 min = soat. 20-a. 30 y.larida kvars soati yordamida erning o’z o’qi atrofida notekis harakatlanishi isbotlandi. Shu asosda, xalqaro astro- nomiya Kengashining tavsiyasiga ko’ra, 1960 y. oktyabr oyida Parijda bo’lib o’tgan 11 xalqaro o’lchov va og’irlik bosh konferentsiyasi vaqtning asosiy o’lchov birligi \u2014 efemerid S.ning yangi ta’- rifini qabul qildi. Unga ko’ra, S o’lchovi qilib 1900tropik yil (q. Yil) ning 0yanvar, efemerid vaqt b-n soat 12 dagi 1\/31556925,9747 qismi qabul qilindi. Molekulyar va atom soatlari paydo bo’lishi b-n 1967 y. 13xalqaro o’lchov va og’irlik bosh konferentsiyasi- da atom S.ining davomliligi qilib, tashqi maydonning to’lqinlanishi nol bo’lganda yagona barqaror izotop tseziy l33Cs atomlarining ma’lum energetic satxlar orasida o’tishiga mos nurlani- shining 9192631770,0 davri olindi (ver- guldan keyingi nol bu sonning kelgusi- da o’zgarmasligini biddiradi); 2) yassi burchak o’lchov birligi (q. Gradus). 60~2 gradusga yoki 60~’ minutga teng, 1 S. («) b-n belgilanadi.<\/p>\n","protected":false},"excerpt":{"rendered":"

Sekund, sekunda (lot. secunda divisio \u2014 ikkinchi bo’lish) \u2014 1) vaqt o’lchov birligi. s, sek b-n belgilanadi. S. o’rtacha Quyosh sutkasining 1\/86400 qismiga teng: 1 sek = 1\/60 min = … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[206],"tags":[],"class_list":["post-127339","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/127339","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=127339"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/127339\/revisions"}],"predecessor-version":[{"id":127359,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/127339\/revisions\/127359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=127339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=127339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=127339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}