{"id":97524,"date":"2023-08-04T19:01:51","date_gmt":"2023-08-04T16:01:51","guid":{"rendered":"https:\/\/milliycha.uz\/?p=97524"},"modified":"2023-08-04T19:01:54","modified_gmt":"2023-08-04T16:01:54","slug":"vaznsizlik","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/vaznsizlik\/","title":{"rendered":"Vaznsizlik"},"content":{"rendered":"\n<p>Vaznsizlik \u2014 jismning muallaq fizik holati; bunda jismga ta&#8217;sir etuvchi tashqi kuchlar shu jism zarralarining bir-biriga o&#8217;zaro bosimini vujudga keltirmaydi. Jism Yer og&#8217;irlik maydonidagi gorizontal tekislikda tinch turgan bo&#8217;lsa, unga og&#8217;irlik kuchi va qarama-qarshi yo&#8217;nalgan kuch ta&#8217;sir qiladi, natijada jism zarralarining bir-biriga bosimi vujudga keladi. Odam organizmi bu bosimni og&#8217;irlik sifatida idrok qiladi. Yerning sun&#8217;iy yo&#8217;ldoshi (yoki kosmik kema \u2014 Kk) ichidagi jismlar yo&#8217;ldosh bilan birga ma&#8217;lum boshlang&#8217;ich tezlik olgach, og&#8217;irlik kuchi ta&#8217;sirida o&#8217;z orbitasi bo&#8217;ylab bir xil tezlanish bilan harakatlanadi. Shuning uchun jismlar bir-biriga yoki yo&#8217;ldosh korpusiga bosim ko&#8217;rsatmaydi, ya&#8217;ni Vaznsizlik holatida bo&#8217;ladi. Jismning Vaznsizlik holatida bo&#8217;lish shartlari: 1) jismga tortishish kuchlaridan boshqa hech qanday kuchlar ta&#8217;sir qilmasligi; 2) bu kuchlar maydoni bir jinsli bo&#8217;lishi, ya&#8217;ni barcha zarralar qiymat va yo&#8217;nalish jihatdan bir xil tezlanish oladigan bo&#8217;lishi; 3) hamma zarralar ilgarilanma harakat qilishi kerak. Bu shartlar, masalan, erkin tushayotgan jismda, erkin uchayotgan (dvigatellari yurgizilgan) ESY va kk larda ro&#8217;y beradi. Kosmonavt kabinadan ochiq kosmosga chiqqanda ham Vaznsizlik holatida bo&#8217;ladi, chunki ochiq kosmosda tayanch yo&#8217;q. Kosmik fazoga uchish kishidan jismoniy va asabiy kuch talab qiladi. Kishi kosmik fazoda g&#8217;ayritabiiy sharoitda bo&#8217;ladi. Uzoq vaqt (oylar va yillar) Vaznsizlik holatida bo&#8217;lish tirik organizm uchun zararlidir. Shuning uchun kk ichida muayyan darajada o&#8217;ta zo&#8217;riqish hosil qilinishi, kk g\u2019ildirak shaklida yasalishi, kk g&#8217;ildirak tekisligiga tik o&#8217;q atrofida aylanib turishi kerak, degan takliflar ham bo&#8217;lgan.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vaznsizlik \u2014 jismning muallaq fizik holati; bunda jismga ta&#8217;sir etuvchi tashqi kuchlar shu jism zarralarining bir-biriga o&#8217;zaro bosimini vujudga keltirmaydi. Jism Yer og&#8217;irlik maydonidagi gorizontal tekislikda tinch turgan bo&#8217;lsa, unga &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/vaznsizlik\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":56191,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[207],"tags":[],"class_list":["post-97524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-v-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\/97524","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=97524"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/97524\/revisions"}],"predecessor-version":[{"id":97525,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/97524\/revisions\/97525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/56191"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=97524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=97524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=97524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}