{"id":1168,"date":"2024-05-13T13:34:19","date_gmt":"2024-05-13T10:34:19","guid":{"rendered":"https:\/\/berru.org\/?p=1168"},"modified":"2024-05-13T13:34:19","modified_gmt":"2024-05-13T10:34:19","slug":"uzaydaki-atiklarin-yasamimizdaki-etkileri","status":"publish","type":"post","link":"https:\/\/berru.org\/index.php\/2024\/05\/13\/uzaydaki-atiklarin-yasamimizdaki-etkileri\/","title":{"rendered":"UZAYDAK\u0130 ATIKLARIN YA\u015eAMIMIZDAK\u0130 ETK\u0130LER\u0130"},"content":{"rendered":"

HABER MERKEZ\u0130- <\/strong>Son y\u0131llarda d\u00fcnyan\u0131n y\u00f6r\u00fcngesinde d\u00f6nen uydular\u0131n say\u0131s\u0131 katlanarak artt\u0131. Elon Musk’\u0131n mini uydulardan olu\u015fan Starlink tak\u0131my\u0131ld\u0131z\u0131 ge\u00e7ti\u011fimiz Aral\u0131k ay\u0131nda tek ba\u015f\u0131na 4.700 operasyonel uyduya ula\u015ft\u0131. Bu sadece bir ba\u015flang\u0131\u00e7: G\u00fcney Afrika do\u011fumlu milyarder, bu say\u0131y\u0131 10 kat\u0131na kadar \u00e7\u0131karmay\u0131 planl\u0131yor. Starlink bir\u00e7ok \u015firket aras\u0131nda sadece bir tanesi. 2035 y\u0131l\u0131na kadar 100 bin uydu s\u0131n\u0131r\u0131n\u0131n a\u015f\u0131laca\u011f\u0131ndan \u015f\u00fcphe duyulmuyor.<\/p>\n

Ancak Amerikal\u0131 fizik\u00e7i Sierra Solter’e g\u00f6re y\u00f6r\u00fcngedeki uzay arac\u0131 say\u0131s\u0131ndaki bu h\u0131zl\u0131 art\u0131\u015f ger\u00e7ek bir tehlike olu\u015fturuyor. The Guardian’da yay\u0131nlanan a\u00e7\u0131k mektubunda Solter, “iyonosferimiz ve atmosferimiz boyunca alevler i\u00e7inde patlayan ve p\u00fcsk\u00fcren bir kamyon b\u00fcy\u00fckl\u00fc\u011f\u00fcnde hizmet d\u0131\u015f\u0131 b\u0131rak\u0131lm\u0131\u015f bir uzay arac\u0131: atmosfere yeniden girdiklerinde internet hizmet uydular\u0131n\u0131n ba\u015f\u0131na gelen \u015fey budur” diyor.<\/p>\n

Solter, “Megakonstelasyon 2030 civar\u0131nda tamamland\u0131\u011f\u0131nda, \u015firketler saatte bir kez bu t\u00fcr bir operasyon ger\u00e7ekle\u015ftirecek, \u00e7\u00fcnk\u00fc bu binlerce uydunun s\u00fcrekli olarak de\u011fi\u015ftirilmesi gerekecek\u201d diyor.<\/p>\n

Ku\u015fkusuz bu durumun uzay ortam\u0131 i\u00e7in sonu\u00e7lar\u0131 olacak. Uzay kendi kendini temizleyen dev bir bo\u015fluk de\u011fil, gezegenimize ba\u011fl\u0131 k\u0131r\u0131lgan bir sistem durumunda. D\u00fcnyan\u0131n manyetik alan\u0131 olan manyetosfer, D\u00fcnya’da ya\u015famam\u0131z i\u00e7in yeterli oksijen tabakas\u0131n\u0131 muhafaza ediyor. Ayr\u0131ca G\u00fcne\u015f’in tehlikeli radyasyonunun \u00e7o\u011funu da sapt\u0131r\u0131yor. Fizik\u00e7i Solter, “Gezegenimizin etraf\u0131ndaki uzay, ya\u015fama be\u015fiklik eden bir plazma kozas\u0131d\u0131r” diye vurguluyor.<\/p>\n

Bu koza binlerce tonluk eski uzay arac\u0131n\u0131n yak\u0131lmas\u0131yla tehlikeli bir \u015fekilde bozulabilir. Bu da metalik enkaz bulutlar\u0131 yaratacak. Bunlardan biri D\u00fcnya’ya d\u00fc\u015ft\u00fc\u011f\u00fcnde ya da ba\u015fka bir araca yakla\u015ft\u0131\u011f\u0131nda zaten endi\u015fe yarat\u0131yor.<\/p>\n

Sierra Solter, “D\u00fcnya h\u0131zl\u0131 hareket eden metalik enkazlarla \u00e7evrili bir m\u0131knat\u0131s,” diyor ve ekliyor: “Her uzay arac\u0131n\u0131n plazma izleriyle \u00e7evresini bozabilece\u011fini biliyoruz; 100 bin tanesinin ve bunlarla ili\u015fkili at\u0131klar\u0131n manyetosferi nas\u0131l bozabilece\u011fini hayal edin.”<\/p>\n

Buradan d\u00fcnyan\u0131n manyetik kalkan\u0131n\u0131 etkileyecek, hatta sapt\u0131racak kadar yo\u011fun bir enkaz tabakas\u0131 hayal etmek sadece k\u0131sa bir ad\u0131m. Bunun sonu\u00e7lar\u0131n\u0131n korkun\u00e7 olaca\u011f\u0131 belirtiliyor.<\/p>\n

Ozon tabakas\u0131nda “basit” delikler olsa bile, gezegenimiz atmosferinin uzayda sanki zamanla \u00e7\u00f6z\u00fcl\u00fcyormu\u015f gibi seyrelmesiyle kar\u015f\u0131la\u015fabilir. Bu durumda y\u0131ld\u0131z\u0131m\u0131z\u0131n yayd\u0131\u011f\u0131 zararl\u0131 \u0131\u015f\u0131nlardan \u00e7ok daha az korunmu\u015f olaca\u011f\u0131z. Peki d\u00fcnya y\u0131 ya\u015fanmaz hale getirecek kadar m\u0131? Solter’a g\u00f6re bu risk g\u00f6z ard\u0131 edilemeyecek kadar b\u00fcy\u00fck.<\/p>\n

YA UZAY END\u00dcSTR\u0130S\u0130 SONUMUZU GET\u0130R\u0130RSE?<\/strong><\/p>\n

Bilim insan\u0131 ayn\u0131 zamanda insanlar\u0131n ikiy\u00fczl\u00fcl\u00fc\u011f\u00fcne de parmak bas\u0131yor. Ona g\u00f6re asteroitlerden korkuyoruz ve onlardan biri, \u00f6rne\u011fin 1.200 kg a\u011f\u0131rl\u0131\u011f\u0131nda, D\u00fcnya’ya do\u011fru geliyor olsayd\u0131, endi\u015felenmi\u015f olacakt\u0131k. Ancak bu Starlink’in uydular\u0131n\u0131n olu\u015fturabilece\u011fi bir k\u00fctleye denk geliyor ve di\u011fer ara\u00e7lar yedi tonu a\u015f\u0131yor. Yine de, hizmet d\u0131\u015f\u0131 b\u0131rak\u0131ld\u0131ktan sonra, pek fazla soru sorulmadan yok edilmek \u00fczere gezegenimize do\u011fru aceleyle yola \u00e7\u0131kar\u0131l\u0131yorlar.<\/p>\n

Bilim insan\u0131, “Elon Musk ve Jeff Bezos gibi insanlar d\u00fczenli olarak uzay\u0131n insan \u00f6mr\u00fcn\u00fcn anahtar\u0131 oldu\u011funu iddia ediyorlar” diyor ve \u015f\u00f6yle noktal\u0131yor: “Peki ya bunun tam tersi do\u011fruysa? Ya uzay end\u00fcstrisi gezegenimizin sonunun arac\u0131 haline gelirse?”<\/p>\n","protected":false},"excerpt":{"rendered":"

HABER MERKEZ\u0130- Son y\u0131llarda d\u00fcnyan\u0131n y\u00f6r\u00fcngesinde d\u00f6nen uydular\u0131n say\u0131s\u0131 katlanarak artt\u0131. Elon Musk’\u0131n mini uydulardan olu\u015fan Starlink tak\u0131my\u0131ld\u0131z\u0131 ge\u00e7ti\u011fimiz Aral\u0131k ay\u0131nda tek ba\u015f\u0131na 4.700 operasyonel uyduya ula\u015ft\u0131. Bu sadece bir ba\u015flang\u0131\u00e7: G\u00fcney Afrika do\u011fumlu milyarder, bu say\u0131y\u0131 10 kat\u0131na kadar \u00e7\u0131karmay\u0131 planl\u0131yor. Starlink bir\u00e7ok \u015firket aras\u0131nda sadece bir tanesi. 2035 y\u0131l\u0131na kadar 100 bin uydu […]<\/p>\n","protected":false},"author":2,"featured_media":1169,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"jnews-multi-image_gallery":[],"jnews_single_post":{"source_name":"","source_url":"","via_name":"","via_url":"","override_template":"0","override":[{"template":"1","single_blog_custom":"","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"top","share_float_style":"share-monocrhome","show_share_counter":"0","show_view_counter":"0","show_featured":"1","show_post_meta":"1","show_post_author":"0","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"0","post_reading_time_wpm":"300","show_zoom_button":"0","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"1","show_popup_post":"1","number_popup_post":"1","show_author_box":"1","show_post_related":"0","show_inline_post_related":"0"}],"override_image_size":"0","image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post":"0","trending_post_position":"meta","trending_post_label":"Trendler","sponsored_post":"0","sponsored_post_label":"Sponsored by","sponsored_post_name":"","sponsored_post_url":"","sponsored_post_logo_enable":"0","sponsored_post_logo":"","sponsored_post_desc":"","disable_ad":"0"},"jnews_primary_category":{"id":"","hide":""},"jnews_social_meta":{"fb_title":"","fb_description":"","fb_image":"","twitter_title":"","twitter_description":"","twitter_image":""},"jnews_review":[],"enable_review":"0","type":"percentage","name":"","summary":"","brand":"","sku":"","good":[{"good_text":""}],"bad":[{"bad_text":""}],"score_override":"0","override_value":"","rating":[{"rating_text":"","rating_number":"10"}],"price":[{"shop":"","price":"","link":"","icon":""}],"jnews_override_counter":{"override_view_counter":"0","view_counter_number":"0","override_share_counter":"0","share_counter_number":"0","override_like_counter":"0","like_counter_number":"0","override_dislike_counter":"0","dislike_counter_number":"0"},"jnews_post_split":{"enable_post_split":"0","post_split":[{"template":"1","tag":"h2","numbering":"asc","mode":"normal","first":"0","enable_toc":"0","toc_type":"normal"}]},"footnotes":""},"categories":[49],"tags":[],"class_list":["post-1168","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ekoloji"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/berru.org\/wp-content\/uploads\/2024\/05\/20240408-mac-atmosphere-space-galaxy-nebula-outer-space-741617-pxhere-com-jpg-webpfee787-image.jpg","_links":{"self":[{"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/posts\/1168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/comments?post=1168"}],"version-history":[{"count":1,"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/posts\/1168\/revisions"}],"predecessor-version":[{"id":1170,"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/posts\/1168\/revisions\/1170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/media\/1169"}],"wp:attachment":[{"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/media?parent=1168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/categories?post=1168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/berru.org\/index.php\/wp-json\/wp\/v2\/tags?post=1168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}