{"id":115508,"date":"2025-05-22T00:36:12","date_gmt":"2025-05-22T00:36:12","guid":{"rendered":"https:\/\/kamucalisani.net\/?p=115508"},"modified":"2025-05-22T00:36:12","modified_gmt":"2025-05-22T00:36:12","slug":"uluslararasi-uzay-istasyonu-yuksek-risk-seviyesinde-hava-sizdiriyor","status":"publish","type":"post","link":"https:\/\/kamucalisani.net\/index.php\/2025\/05\/22\/uluslararasi-uzay-istasyonu-yuksek-risk-seviyesinde-hava-sizdiriyor\/","title":{"rendered":"Uluslararas\u0131 Uzay \u0130stasyonu \u201cy\u00fcksek risk\u201d seviyesinde hava s\u0131zd\u0131r\u0131yor"},"content":{"rendered":"

<\/span> Uluslararas\u0131 Uzay \u0130stasyonu<\/strong>‘nun (ISS) bir Rus mod\u00fcl\u00fcnde be\u015f y\u0131ld\u0131r devam eden hava ka\u00e7a\u011f\u0131<\/strong>, iki uzay ajans\u0131 aras\u0131nda kriz yaratt\u0131. NASA, durumu en \u00fcst risk seviyesine<\/strong> ta\u015f\u0131rken, Roscosmos ayn\u0131 fikirde de\u011fil. NASA ve Rus mevkida\u015f\u0131 Roscosmos, s\u0131z\u0131nt\u0131n\u0131n temel nedeni ve sonu\u00e7lar\u0131n\u0131n ciddiyeti konusunda hala anla\u015fmazl\u0131k i\u00e7inde. <\/figure>\n

S\u0131z\u0131nt\u0131n\u0131n ciddiyeti \u00fczerinde anla\u015f\u0131lam\u0131yor<\/b><\/p>\n

ISS\u2019in Rus Zvezda mod\u00fcl\u00fcne mod\u00fcl\u00fcne bir kenetlenme portu ba\u011flayan giri\u015fte (PrK olarak adland\u0131r\u0131ld\u0131) 2019 y\u0131l\u0131nda tespit edilen hava ka\u00e7a\u011f\u0131, son be\u015f y\u0131lda giderek artan bir sorun haline geldi. \u0130lk etapta g\u00fcnde yakla\u015f\u0131k 450 gram<\/strong> hava kaybediliyordu. \u015eu an bu miktar, g\u00fcnde yakla\u015f\u0131k 900 grama<\/strong> ula\u015ft\u0131. NASA, bu art\u0131\u015f\u0131 ciddi bir yap\u0131sal tehdit olarak de\u011ferlendirirken, Roscosmos bu g\u00f6r\u00fc\u015fe kat\u0131lm\u0131yor ve durumun kontrol alt\u0131nda oldu\u011funu savunuyor.<\/p>\n

NASA\u2019n\u0131n Uluslararas\u0131 Uzay \u0130stasyonu Dan\u0131\u015fma Komitesi Ba\u015fkan\u0131 Bob Cabana, konuyla ilgili yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, \u201cRus ekibi s\u0131z\u0131nt\u0131lar\u0131 aramaya ve kapatmaya devam ederken, PrK’n\u0131n y\u0131k\u0131c\u0131 bir \u015fekilde par\u00e7alanmas\u0131n\u0131n ger\u00e7ek\u00e7i oldu\u011funa inanm\u0131yor. NASA, PrK’n\u0131n yap\u0131sal b\u00fct\u00fcnl\u00fc\u011f\u00fc ve y\u0131k\u0131c\u0131 bir ar\u0131za olas\u0131l\u0131\u011f\u0131 konusundaki endi\u015felerini dile getirdi.<\/em>\u201d dedi.<\/p>\n

Cabana, devam eden a\u00e7\u0131klamas\u0131nda \u201cRuslar devam eden operasyonlar\u0131n g\u00fcvenli oldu\u011funa inan\u0131yor ama bizi tatmin edecek \u015fekilde bunu kan\u0131tlayam\u0131yorlar ve ABD g\u00fcvenli olmad\u0131\u011f\u0131na inan\u0131yor ama biz de Ruslar\u0131 tatmin edecek \u015fekilde bunun b\u00f6yle oldu\u011funu kan\u0131tlayam\u0131yoruz<\/em>\u201d diye ekledi.<\/p>\n

Roscosmos, ka\u00e7a\u011f\u0131n nedeninin mikro titre\u015fimlerden kaynaklanan yorulma \u00e7atlaklar\u0131 oldu\u011funu \u00f6ne s\u00fcrerken, NASA, bas\u0131n\u00e7 ve mekanik stres, malzeme \u00f6zellikleri ve \u00e7evresel ko\u015fullar gibi \u00e7e\u015fitli fakt\u00f6rlerin etkili oldu\u011funu d\u00fc\u015f\u00fcn\u00fcyor.<\/p>\n

Risk seviyesi art\u0131yor<\/b><\/p>\n

<\/span> Hava s\u0131z\u0131nt\u0131s\u0131, NASA’n\u0131n Genel M\u00fcfetti\u015flik Ofisi (OIG) taraf\u0131ndan haz\u0131rlanan ve ger\u00e7ek ciddiyetinin ve m\u00fcrettebat i\u00e7in olu\u015fturdu\u011fu riskin alt\u0131n\u0131 \u00e7izen yak\u0131n tarihli bir raporda ele al\u0131nd\u0131. OIG raporunda, iki uzay ajans\u0131n\u0131n s\u0131z\u0131nt\u0131n\u0131n s\u00fcrd\u00fcr\u00fclemez olarak kabul edilmesi gereken nokta \u00fczerinde anla\u015famad\u0131klar\u0131 belirtildi. Rapora g\u00f6re NASA ve Roscosmos ISS hava s\u0131z\u0131nt\u0131s\u0131n\u0131 g\u00f6r\u00fc\u015fmek \u00fczere bir araya geldi ve NASA yetkilileri Roscosmos’un \u201cs\u0131z\u0131nt\u0131 oran\u0131 s\u00fcrd\u00fcr\u00fclemez bir seviyeye ula\u015fmadan \u00f6nce Servis Mod\u00fcl\u00fcne giden kapa\u011f\u0131 izleyip kapatabileceklerinden emin olduklar\u0131n\u0131\u201d <\/em>belirtti. <\/figure>\n

NASA ve Roscosmos \u015fu anda s\u0131z\u0131nt\u0131y\u0131 izliyor ve kaybedilen hava miktar\u0131n\u0131 en aza indirmek ve s\u0131z\u0131nt\u0131n\u0131n kendisini uzay istasyonunun geri kalan\u0131ndan izole etmek i\u00e7in eri\u015fim gerekmedi\u011finde servis mod\u00fcl\u00fcne giden kapa\u011f\u0131 kapatmaya haz\u0131rlan\u0131yor. Gerekmesi halinde s\u00fcrecin kal\u0131c\u0131 olarak y\u00fcr\u00fct\u00fclmesi de m\u00fcmk\u00fcn. E\u011fer kal\u0131c\u0131 kapatma uygulan\u0131rsa ISS, bir yana\u015fma liman\u0131n\u0131 kaybedecek. \u00d6te yandan ISS, 2030\u2019da emekliye ayr\u0131lma yolunda ilerlerken ya\u015flanan yap\u0131s\u0131 kendisini giderek daha fazla belli ediyor.<\/p>\n\n

Kaynak\u00a0 :\u00a0https:\/\/www.donanimhaber.com\/uluslararasi-uzay-istasyonu-kritik-seviyede-hava-sizdiriyor–184294<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Uluslararas\u0131 Uzay \u0130stasyonu’nun (ISS) bir Rus mod\u00fcl\u00fcnde be\u015f y\u0131ld\u0131r devam eden hava ka\u00e7a\u011f\u0131, iki uzay ajans\u0131 aras\u0131nda kriz yaratt\u0131. NASA, durumu en \u00fcst risk seviyesine ta\u015f\u0131rken, Roscosmos ayn\u0131 fikirde de\u011fil. NASA ve Rus mevkida\u015f\u0131 Roscosmos …<\/p>\n","protected":false},"author":1,"featured_media":115509,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[421,1380,7667,1099,1032],"class_list":["post-115508","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-hava","tag-nasa","tag-roscosmos","tag-rus","tag-uzay"],"_links":{"self":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/115508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/comments?post=115508"}],"version-history":[{"count":1,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/115508\/revisions"}],"predecessor-version":[{"id":115512,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/115508\/revisions\/115512"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media\/115509"}],"wp:attachment":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media?parent=115508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/categories?post=115508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/tags?post=115508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}