{"id":3533,"date":"2021-10-11T13:19:33","date_gmt":"2021-10-11T10:19:33","guid":{"rendered":"https:\/\/milliycha.uz\/?p=3533"},"modified":"2021-10-11T13:19:35","modified_gmt":"2021-10-11T10:19:35","slug":"atomlarni-kim-kashf-etgan","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/atomlarni-kim-kashf-etgan\/","title":{"rendered":"Atomlarni kim kashf etgan?"},"content":{"rendered":"\n<p>Atomlar \u2014 moddalar tarkibidagi eng mayda zarralardir, degan fikr qadimgi yunonlarga ham ma&#8217;lum edi. Bugun esa, yana shu narsa ma&#8217;lumki, atom &#171;eng mayda zarralar&#187; emas ekan, atomning tarkibida ham yanada mayda zarrachalar mavjud ekan. Yana shunisi ham sir emaski, biz atomning tuzilishi to&#8217;g&#8217;risida hamma narsani bilmaymiz. Atom to&#8217;g&#8217;risida ilk ilmiy nazariyani yaratgan olim XIX asrning birinchi choragida faol ijod qilgan ingliz kimyogari jon Daltondir (1766-1844). U gazlar ham \u2014 xuddi qattiq jismlar va suyuqliklar singari \u2014 g&#8217;oyat mayda zarralardan tashkil topganini aniqladi. Bu mayda zarralarni u ham qadimgi yunonlar singari &#171;atomlar&#187; deb atadi. Dalton o&#8217;zi yaxshi bllgan elementlarning solishtirma atom og\u2019irliklarini belgilab berdi. XIX asr oxirlarida ingliz fizigi Ernest Rezerford atom nazariyasini yanada rivojlantirib, atom o&#8217;z ichki tuzilishiga ko&#8217;ra Quyosh sistemasiga o&#8217;xshab ketishini aytdi. E. Rezerford, atomning qoq markazida yadro joylashgan, u juda og&#8217;ir va musbat elektr zaryadlidir, degan qarashni ilgari surdi. Uning tasdiqlashicha, yadroning atrofida manfiy zaryadli elektronlar joylashgan. Elektronlar bamisoli Quyosh atrofidagi sayyoralarga o&#8217;xshab, o&#8217;z yadrosi atrofida aylanib harakatlanadi. Keyinchalik asli daniyalik buyuk fizik olim Nils bor (1885-1962) yangi atom nazariyasini yaratdi. U elektronlarning faqat &#171;energetik daraja&#187; deb nomlangan muayyan bir orbita bo&#8217;ylab harakatlanishini tasdiqladi. Agar elektron bir darajadan ikkinchi darajaga o&#8217;tsa, u o&#8217;z energiyasini ham o&#8217;zgartiradi. Biroq insoniyatning atomlarning tuzilishi to&#8217;grisidagi bilimi doimo o&#8217;zgarib, rivojlanib bormoqda, chunki yangi ilmiy tajribalar yangicha ma&#8217;lumotlarni ham bermoqda.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Atomlar \u2014 moddalar tarkibidagi eng mayda zarralardir, degan fikr qadimgi yunonlarga ham ma&#8217;lum edi. Bugun esa, yana shu narsa ma&#8217;lumki, atom &#171;eng mayda zarralar&#187; emas ekan, atomning tarkibida ham yanada &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/atomlarni-kim-kashf-etgan\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":657,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-3533","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilasizmi","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\/3533","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=3533"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/3533\/revisions"}],"predecessor-version":[{"id":3535,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/3533\/revisions\/3535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/657"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=3533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=3533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=3533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}