{"id":8144,"date":"2010-01-06T20:52:24","date_gmt":"2010-01-06T18:52:24","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=8144"},"modified":"2018-10-07T23:59:52","modified_gmt":"2018-10-07T21:59:52","slug":"uzaya-cikan-ilk-insan","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=8144","title":{"rendered":"Uzaya \u00e7\u0131kan ilk insan &#8211; Yuri Gagarin kimdir?"},"content":{"rendered":"<p>D\u00fcnyan\u0131n ilk suni uydusunu y\u00f6r\u00fcngeye oturttuktan d\u00f6rt y\u0131l sonra SSCB, uzaya ilk insan\u0131 g\u00f6ndermi\u015fti. 9 Mart 1934\u2019de do\u011fan Yuri Gagarin, bir oduncunun o\u011fuydu. 1955\u2019de Hava Kuvvetleri\u2019ne kat\u0131ld\u0131, 1957\u2019de jet pilotu oldu. 1959\u2019da kozmonot e\u011fitimine kabul edildi. 27 Mart 1968\u2019de bir hava kazas\u0131nda \u00f6ld\u00fc. An\u0131s\u0131na sayg\u0131 olarak k\u00fclleri Kremlin\u2019in duvar\u0131na g\u00f6m\u00fcld\u00fc.<\/p>\n<p>Sovyet Hava Kuvvetlerinden Yuri Gagarin (1934-1938) uzaya g\u00f6nderilen ilk insand\u0131. \u0130lk yapay uydu olan Sputnik-l\u2019in uzaya g\u00f6nderilmesinin \u00fczerinden d\u00f6rt y\u0131l ge\u00e7meden, Gagarin Vostok-1 adl\u0131 uzay arac\u0131n\u0131n i\u00e7inde, 1981 y\u0131l\u0131n\u0131n Nisan ay\u0131nda, d\u00fcnyan\u0131n \u00e7evresinde ve atmosferin d\u0131\u015f\u0131nda tam bir tur yapt\u0131 ve daha \u00f6nceden saptanm\u0131\u015f olan yery\u00fcz\u00fcndeki merkeze indi.<\/p>\n<p>Gagarin\u2019in yolculu\u011fu, uzay \u00e7al\u0131\u015fmalar\u0131 alan\u0131nda ger\u00e7ek anlamda \u00f6nc\u00fc bir giri\u015fimdi. O tarihlerde insan v\u00fccudunun, yer\u00e7ekiminin ortadan kalkmas\u0131 sonucu ortaya \u00e7\u0131kacak uzun s\u00fcreli bir a\u011f\u0131rl\u0131ks\u0131zl\u0131\u011fa nas\u0131l tepki g\u00f6sterece\u011fi konusunda kimsenin kesin bilgisi yoktu. Gagarin ise yolculu\u011fu s\u0131ras\u0131nda s\u0131f\u0131r yer\u00e7ekimi noktas\u0131na ula\u015fm\u0131\u015f ve bunun yaratt\u0131\u011f\u0131 ko\u015fullarla kar\u015f\u0131la\u015fm\u0131\u015ft\u0131. Bu ko\u015fullar\u0131 yery\u00fcz\u00fcnde ancak \u00e7ok k\u0131sa s\u00fcreler i\u00e7in yaratma olana\u011f\u0131 vard\u0131.<\/p>\n<p>S\u0131f\u0131r yer\u00e7ekimi , y\u00f6r\u00fcngeye giren astronotun, yery\u00fcz\u00fcn\u00fcn \u00e7ekim alan\u0131ndan tamamen kurtuldu\u011fu anlam\u0131na gelmez. Bu durumu daha iyi anlatabilmek i\u00e7in \u015f\u00f6yle bir \u00f6rnek verilebilir: bir karton par\u00e7as\u0131 \u00fczerine bir kitap yerle\u015ftirildi\u011finde, daha a\u011f\u0131r olan kitap karton par\u00e7as\u0131n\u0131 kendi a\u011f\u0131rl\u0131\u011f\u0131 alt\u0131nda s\u0131k\u0131\u015ft\u0131r\u0131r. Her ikisi birden bo\u015flu\u011fa b\u0131rak\u0131ld\u0131\u011f\u0131nda, kitab\u0131n karton \u00fczerindeki a\u011f\u0131rl\u0131\u011f\u0131 sona erer ve her ikisi de ayn\u0131 y\u00f6nde ayn\u0131 h\u0131zla yere d\u00fc\u015ferler.<\/p>\n<p>Gagarin uzay yolculu\u011fu s\u0131ras\u0131nda s\u0131f\u0131r yer\u00e7ekimi durumunun g\u00fc\u00e7l\u00fckler \u00e7\u0131karmad\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fc. Uzayda y\u00fcr\u00fcme deneyinin \u00e7ok yorucu olmas\u0131na kar\u015f\u0131l\u0131k, Gagarin\u2019in saptad\u0131\u011f\u0131 bu bulgu, di\u011fer uzay yolcular\u0131 taraf\u0131ndan da do\u011fruland\u0131.<\/p>\n<p>Y\u00f6r\u00fcngeye girmi\u015f bir uzay arac\u0131ndan \u00e7\u0131k\u0131p bo\u015flukta y\u00fcr\u00fcy\u00fc\u015f ilk kez Sovyet kozmonotu <a href=\"http:\/\/www.ilkkimbuldu.com\/ilk-uzay-yuruyusu\/\"><strong>Alexei Leonov<\/strong><\/a> taraf\u0131ndan ger\u00e7ekle\u015ftirilmi\u015fti. <a href=\"http:\/\/www.ilkkimbuldu.com\/ilk-uzay-yuruyusu\/\">\u0130lk Uzay y\u00fcr\u00fcy\u00fc\u015f\u00fc<\/a> deneyi daha sonra bir \u00e7ok Amerikal\u0131 ve Sovyet uzay adam\u0131 taraf\u0131ndan yinelendi.<\/p>\n<p>Uzaya \u00e7\u0131kan\u00a0ilk insan Rus Yuri Gagarin&#8217;dir.\u00a01961 y\u0131l\u0131n\u0131n 12 Nisan\u2019\u0131nda \u015fafak s\u00f6kerken, Kazakistan steplerinde tipik bir bahar g\u00fcn\u00fc ba\u015fl\u0131yordu. Havada pek az bulut vard\u0131, hava s\u0131cak olaca\u011fa benziyordu. Tyuratam\u2019l\u0131 k\u00f6yl\u00fcler, kavun ve hububat tarlalar\u0131 aras\u0131ndan i\u015flerine gidiyorlard\u0131. Baz\u0131lar\u0131 ise bal\u0131k tutmak i\u00e7in uygun bir g\u00fcn oldu\u011funu d\u00fc\u015f\u00fcnerek Syr Darya Nehri\u2019ne yolland\u0131lar.<\/p>\n<p>Ancak kuzeye do\u011fru d\u00f6rt be\u015f kilometre ilerde etraf bu kadar sakin de\u011fildi. Buras\u0131 Sovyetler Birli\u011fi\u2019nin uzay ve roket merkeziydi. Dev beyaz bir roket, parlak g\u00f6ky\u00fcz\u00fcne uzanm\u0131\u015f duruyordu. Bu bir k\u0131talararas\u0131 balistik ss-6 (Sapwood) roketiydi ancak n\u00fckleer ba\u015fl\u0131k ta\u015f\u0131m\u0131yordu.<\/p>\n<p>Roket, ba\u015fl\u0131k yerine Vostok tipi insanl\u0131 bir uzay gemisi ta\u015f\u0131yordu. Gemide Sovyet Hava Kuvvetleri\u2019nden, yak\u0131nda binba\u015f\u0131l\u0131\u011fa terfi edecek olan Y\u00fczba\u015f\u0131 Yuri A. Gagarin vard\u0131. 0907 Moskova zaman\u0131 ile f\u0131rlat\u0131lmadan \u00f6nce son kontrolleri yap\u0131yordu. F\u0131rlatma i\u015flemi s\u0131ras\u0131nda her \u015fey yolunda gitti. Yery\u00fcz\u00fcne en yak\u0131n noktas\u0131 181 km. en uzak noktas\u0131 327 km. olan bir y\u00f6r\u00fcngeye girdi. Sallow, d\u00fcnya \u00e7evresindeki turunu 65 derecelik bir e\u011filimle 89 dakikada tamaml\u0131yordu. F\u0131rlat\u0131ld\u0131k 108 dakika sonra d\u00fcnyaya d\u00f6nm\u00fc\u015f, Smelovakya\u2019da k\u00fc\u00e7\u00fck bir k\u00f6y\u00fcn yak\u0131nlar\u0131na inmi\u015fti.<\/p>\n<p><a href=\"http:\/\/www.ilgilibilgi.com\/uzay-hakkinda-ilginc-bilgiler\/\">Uzay ile ilgili ilgin\u00e7 Bilgiler<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00fcnyan\u0131n ilk suni uydusunu y\u00f6r\u00fcngeye oturttuktan d\u00f6rt y\u0131l sonra SSCB, uzaya ilk insan\u0131 g\u00f6ndermi\u015fti. 9 Mart 1934\u2019de do\u011fan Yuri Gagarin, bir oduncunun o\u011fuydu. 1955\u2019de Hava Kuvvetleri\u2019ne kat\u0131ld\u0131, 1957\u2019de jet pilotu&#8230;<\/p>\n","protected":false},"author":1,"featured_media":9864,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[2342],"class_list":["post-8144","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim","tag-uzay"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/8144"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8144"}],"version-history":[{"count":8,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/8144\/revisions"}],"predecessor-version":[{"id":12352,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/8144\/revisions\/12352"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/media\/9864"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}