{"id":16147,"date":"2021-10-26T13:32:36","date_gmt":"2021-10-26T13:32:36","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16147"},"modified":"2021-10-26T13:32:36","modified_gmt":"2021-10-26T13:32:36","slug":"asteroid-bennu-close-encounter-earth-2182","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/astronomy\/asteroid-bennu-close-encounter-earth-2182\/","title":{"rendered":"Bennu Asteroiti: D\u00fcnya ile 2182&#8217;de Yak\u0131n Kar\u015f\u0131la\u015fma"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Bennu Asteroiti: D\u00fcnya ile 2182&#8217;de Yak\u0131n Kar\u015f\u0131la\u015fma<\/h2>\n\n<h2 class=\"wp-block-heading\">Bennu Asteroiti<\/h2>\n\n<p>Yar\u0131m mil geni\u015fli\u011findeki bir g\u00f6k cismi olan Bennu asteroiti \u015fu anda D\u00fcnya&#8217;dan yakla\u015f\u0131k 190 milyon mil uzakl\u0131kta bulunuyor. Bilim insanlar\u0131, Bennu&#8217;nun 24 Eyl\u00fcl 2182&#8217;de gezegenimize yak\u0131n bir ge\u00e7i\u015f yapaca\u011f\u0131n\u0131 hesaplad\u0131.<\/p>\n\n<h2 class=\"wp-block-heading\">Etki Olas\u0131l\u0131\u011f\u0131<\/h2>\n\n<p>Olas\u0131l\u0131k d\u00fc\u015f\u00fck olsa da Bennu&#8217;nun D\u00fcnya ile \u00e7arp\u0131\u015fma ihtimali var. Bilim insanlar\u0131 buna 1.175&#8217;te bir (0,0037%) ihtimal veriyor.<\/p>\n\n<h2 class=\"wp-block-heading\">Bennu&#8217;nun Y\u00f6r\u00fcngesini Etkileyen Fakt\u00f6rler<\/h2>\n\n<p>Asteroitin y\u00f6r\u00fcngesi \u015fu fakt\u00f6rlerden etkilenebilir:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>2135&#8217;te yak\u0131n bir ge\u00e7i\u015f<\/li>\n<li>G\u00fcne\u015f, D\u00fcnya ve Ay&#8217;\u0131n yer\u00e7ekimi kuvvetleri<\/li>\n<li>Asteroitlerin G\u00fcne\u015f&#8217;ten \u0131s\u0131 emdikten sonra h\u0131zland\u0131\u011f\u0131 Yarkovsky etkisi<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Yer\u00e7ekimi Anahtar Deli\u011fi<\/h2>\n\n<p>Bennu, 2135&#8217;te D\u00fcnya&#8217;n\u0131n yak\u0131n\u0131ndan ge\u00e7erken, y\u00f6r\u00fcngesini de\u011fi\u015ftirebilecek ve onu gezegenimizle \u00e7arp\u0131\u015fma rotas\u0131na sokacak bir yer\u00e7ekimi anahtar deli\u011finden ge\u00e7ecek.<\/p>\n\n<h2 class=\"wp-block-heading\">Potansiyel Etki Sonu\u00e7lar\u0131<\/h2>\n\n<p>Bennu, D\u00fcnya&#8217;ya \u00e7arparsa, en az be\u015f kilometre \u00e7ap\u0131nda bir krater olu\u015fturabilir ve harap olan alan, bu b\u00fcy\u00fckl\u00fc\u011f\u00fcn 100 kat\u0131na kadar \u00e7\u0131kabilir. Do\u011fu K\u0131y\u0131s\u0131 eyaletlerine bir etki, t\u00fcm k\u0131y\u0131 \u015feridi i\u00e7in y\u0131k\u0131c\u0131 sonu\u00e7lar do\u011furabilir.<\/p>\n\n<h2 class=\"wp-block-heading\">Gezegensel Savunma<\/h2>\n\n<p>Bilim insanlar\u0131, endi\u015felenecek acil bir durum olmad\u0131\u011f\u0131n\u0131 vurguluyor. Potansiyel etki, 161 y\u0131l sonra ger\u00e7ekle\u015febilir ve bu da izleme ve olas\u0131 azaltma \u00e7abalar\u0131 i\u00e7in yeterli zaman tan\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">OSIRIS-REx Uzay Arac\u0131<\/h2>\n\n<p>NASA&#8217;n\u0131n OSIRIS-REx uzay arac\u0131, 2018&#8217;de Bennu&#8217;ya indi ve bilim insanlar\u0131n\u0131n asteroitin D\u00fcnya&#8217;ya y\u00f6nelik tehdidini hesaplamalar\u0131n\u0131 iyile\u015ftirmelerine yard\u0131mc\u0131 olan de\u011ferli veriler toplad\u0131.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u00fcrekli \u0130zleme<\/h2>\n\n<p>Bilim insanlar\u0131, Bennu&#8217;nun y\u00f6r\u00fcngesini yak\u0131ndan takip etmeye devam ediyor. Gerekli olmas\u0131 halinde olas\u0131 azaltma stratejileri hakk\u0131nda bilin\u00e7li kararlar vermek i\u00e7in bu bilgileri kullanacaklar.<\/p>\n\n<h2 class=\"wp-block-heading\">Uluslararas\u0131 \u0130\u015fbirli\u011fi<\/h2>\n\n<p>Bennu gibi D\u00fcnya&#8217;ya yak\u0131n nesnelerin olu\u015fturdu\u011fu riskleri azaltmak i\u00e7in uluslararas\u0131 \u00e7abalar s\u00fcr\u00fcyor. D\u00fcnyan\u0131n d\u00f6rt bir yan\u0131ndan bilim insanlar\u0131 ve m\u00fchendisler, gezegenimiz i\u00e7in tehdit olu\u015fturan asteroitleri sapt\u0131rmak veya yok etmek i\u00e7in ara\u015ft\u0131rmalar yap\u0131yor ve teknolojiler geli\u015ftiriyor.<\/p>\n\n<h2 class=\"wp-block-heading\">Uzun Vadeli Sonu\u00e7lar<\/h2>\n\n<p>Bennu&#8217;nun potansiyel etkisi, gezegensel savunman\u0131n \u00f6neminin bir hat\u0131rlat\u0131c\u0131s\u0131d\u0131r. Asteroitlerin olu\u015fturdu\u011fu riskleri anlayarak ve ara\u015ft\u0131rma ile azaltma \u00e7abalar\u0131na yat\u0131r\u0131m yaparak gezegenimizin ve gelecek nesillerin g\u00fcvenli\u011fini sa\u011flamaya yard\u0131mc\u0131 olabiliriz.<\/p>","protected":false},"excerpt":{"rendered":"<p>Bennu Asteroiti: D\u00fcnya ile 2182&#8217;de Yak\u0131n Kar\u015f\u0131la\u015fma Bennu Asteroiti Yar\u0131m mil geni\u015fli\u011findeki bir g\u00f6k cismi olan Bennu asteroiti \u015fu anda D\u00fcnya&#8217;dan yakla\u015f\u0131k 190 milyon mil uzakl\u0131kta bulunuyor. Bilim insanlar\u0131, Bennu&#8217;nun&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[17652,21425,21424,434],"class_list":["post-16147","post","type-post","status-publish","format-standard","hentry","category-astronomy","tag-asteroid-bennu","tag-planetary-defense","tag-near-earth-objects","tag-space-exploration"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/16147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=16147"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/16147\/revisions"}],"predecessor-version":[{"id":16148,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/16147\/revisions\/16148"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=16147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=16147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=16147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}