{"id":74740,"date":"2024-08-30T20:00:10","date_gmt":"2024-08-30T20:00:10","guid":{"rendered":"https:\/\/ekamu.net\/?p=74740"},"modified":"2024-08-30T20:00:10","modified_gmt":"2024-08-30T20:00:10","slug":"dunyayi-asteroit-carpmasindan-kurtarmanin-en-iyi-yolu-nukleer-silahlar-olabilir","status":"publish","type":"post","link":"https:\/\/ekamu.net\/index.php\/2024\/08\/30\/dunyayi-asteroit-carpmasindan-kurtarmanin-en-iyi-yolu-nukleer-silahlar-olabilir\/","title":{"rendered":"D\u00fcnya\u2019y\u0131 asteroit \u00e7arpmas\u0131ndan kurtarman\u0131n en iyi yolu n\u00fckleer silahlar olabilir"},"content":{"rendered":"

<\/span> \u00c7in’in derin uzay ke\u015fif program\u0131ndaki bilim insanlar\u0131, D\u00fcnya’y\u0131 olas\u0131 bir asteroit<\/strong> \u00e7arpmas\u0131ndan koruman\u0131n en etkili yolunun n\u00fckleer silahlar<\/strong> kullanmak oldu\u011funu \u00f6ne s\u00fcr\u00fcyor. Bu yakla\u015f\u0131m, bir g\u00fcn bir asteroidin D\u00fcnya’ya \u00e7arparak ya\u015fam\u0131 sona erdirme ihtimalini en aza indirmeyi hedefliyor. <\/figure>\n

En iyi yol n\u00fckleer bomba<\/b><\/p>\n

Bilim insanlar\u0131, baz\u0131 durumlarda yaln\u0131zca n\u00fckleer silahlar\u0131n bir asteroidin D\u00fcnya’ya \u00e7arpmas\u0131n\u0131 engelleyebilece\u011fini belirtti. Uluslararas\u0131 yasalar\u0131n uzayda n\u00fckleer silah kullan\u0131m\u0131n\u0131 veya konu\u015fland\u0131r\u0131lmas\u0131n\u0131 yasaklad\u0131\u011f\u0131n\u0131n fark\u0131nda olduklar\u0131n\u0131 ve n\u00fckleer serpintinin y\u0131ld\u0131zlararas\u0131 kirlili\u011fe neden olabilece\u011fini de kabul ettiler. Ancak uzun vadeli d\u00fc\u015f\u00fcn\u00fclmesi gerekti\u011fini vurgulayan ara\u015ft\u0131rmac\u0131lar, insanl\u0131\u011f\u0131 kitlesel yok olu\u015f<\/strong> benzeri bir tehditten koruyacak n\u00fckleer tabanl\u0131 savunma sistemlerine y\u00f6nelik ara\u015ft\u0131rma ve geli\u015ftirme \u00e7al\u0131\u015fmalar\u0131n\u0131n desteklenmesi gerekti\u011fini ifade ettiler.<\/p>\n

Bu ay \u00c7inli bilim insanlar\u0131n\u0131n yay\u0131nlad\u0131\u011f\u0131 bir makalede, ke\u015ffedilen asteroit verilerine dayal\u0131 olarak yap\u0131lan risk de\u011ferlendirmelerinin yan\u0131lt\u0131c\u0131 olabilece\u011fi ve asteroit \u00e7arpmas\u0131 riskinin \u00e7ok daha y\u00fcksek <\/strong>oldu\u011fu vurguland\u0131. Ara\u015ft\u0131rmac\u0131lar, D\u00fcnya’ya y\u00f6nelik en b\u00fcy\u00fck tehditlerden biri olan “dev” asteroitlerin h\u00e2l\u00e2 tespit edilmemi\u015f olabilece\u011fini belirtti. 2013 y\u0131l\u0131nda bir asteroit \u00e7arpmas\u0131 Rusya’da 5.000’den fazla binaya zarar vermi\u015f ve en az 1.500 ki\u015fiyi yaralam\u0131\u015ft\u0131. Bu asteroit, \u00e7arpmadan \u00f6nce tespit edilememi\u015fti.<\/p>\n

Ara\u015ft\u0131rmada, acil durumlarda D\u00fcnya’dan n\u00fckleer ba\u015fl\u0131klar\u0131n f\u0131rlat\u0131lmas\u0131 i\u00e7in yedi g\u00fcn ile bir ay aras\u0131nda ultra dar bir zaman penceresinde hedefe ula\u015fabilecek bir sistemin geli\u015ftirilmesinin aciliyetine dikkat \u00e7ekildi. Ayr\u0131ca, uzun menzilli u\u00e7u\u015flar sonras\u0131 100 metreden az hata pay\u0131yla kesin bir vuru\u015f kapasitesine sahip olmak ve n\u00fckleer ba\u015fl\u0131klar\u0131n uzayda 10 y\u0131ldan fazla s\u00fcreyle g\u00fcvenli bir \u015fekilde depolanabilmesi gerekti\u011fi de ifade edildi.<\/p>\n

Alternatiflerin etkisi s\u0131n\u0131rl\u0131<\/b><\/p>\n

<\/span> \u00c7inli ara\u015ft\u0131rmac\u0131lar, farkl\u0131 asteroid t\u00fcrlerine d\u0131\u015f g\u00fc\u00e7 uygulama y\u00f6ntemlerini de inceledi. Kinetik \u00e7arpma, roket<\/strong> veya plazma motorlar\u0131<\/strong>, g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131<\/strong> veya y\u00fcksek g\u00fc\u00e7l\u00fc lazer silahlar\u0131<\/strong> gibi y\u00f6ntemlerin sadece belirli ko\u015fullarda etkili olabilece\u011fi, ancak \u00e7arp\u0131\u015fmaya bir hafta gibi k\u0131sa bir s\u00fcre kalm\u0131\u015fsa n\u00fckleer ba\u015fl\u0131klar\u0131n tek \u00e7\u00f6z\u00fcm<\/strong> olabilece\u011fi belirtildi. <\/figure>\n

Bilim insanlar\u0131 makalelerinde, 1 milyon tonluk<\/strong> bir n\u00fckleer sava\u015f ba\u015fl\u0131\u011f\u0131n\u0131n 50 metre<\/strong> \u00e7ap\u0131ndaki karbonlu bir asteroide kar\u015f\u0131 koyabilece\u011fini; hedefin daha b\u00fcy\u00fck olmas\u0131 ya da ana bile\u015feninin silikon olmas\u0131 durumunda n\u00fckleer sava\u015f ba\u015fl\u0131\u011f\u0131n\u0131n veriminin daha b\u00fcy\u00fck olmas\u0131 ya da birden fazla f\u00fczenin f\u0131rlat\u0131lmas\u0131 gerekece\u011fini belirtiyor. Test edilen en b\u00fcy\u00fck n\u00fckleer ba\u015fl\u0131k 50 milyon ton TNT g\u00fcc\u00fcndeydi.<\/p>\n

Hat\u0131rlanaca\u011f\u0131 \u00fczere 2022 y\u0131l\u0131nda NASA<\/strong>‘n\u0131n DART<\/strong> misyonu taraf\u0131ndan test edilen kinetik \u00e7arpma y\u00f6ntemi ba\u015far\u0131yla sonu\u00e7lanm\u0131\u015ft\u0131. Ancak aktar\u0131lanlara g\u00f6re bu y\u00f6ntem, uyar\u0131 s\u00fcresi 50 y\u0131l olsa bile sadece 350 metre \u00e7apa kadar olan tehditlere kar\u015f\u0131 etkili olabilir.<\/p>\n

N\u00fckleer silahlar\u0131n uzayda konu\u015fland\u0131r\u0131lmas\u0131, 1967 Uzay Antla\u015fmas\u0131 ve Kapsaml\u0131 N\u00fckleer Deneme Yasa\u011f\u0131 Antla\u015fmas\u0131 gibi uluslararas\u0131 anla\u015fmalar nedeniyle yasaklanm\u0131\u015f durumda. Ancak \u00c7inli bilim insanlar\u0131, bu zorluklara ra\u011fmen, insanl\u0131\u011f\u0131 korumak i\u00e7in n\u00fckleer se\u00e7eneklerin yan\u0131 s\u0131ra di\u011fer teknolojik yollar\u0131n da ara\u015ft\u0131r\u0131lmas\u0131n\u0131n gerekti\u011fini vurguluyor.<\/p>\n\n

<\/span><\/p>\n

Kaynak :\u00a0https:\/\/www.donanimhaber.com\/dunya-yi-asteroitlerden-kurtarmanin-en-iyi-yolu-nukleer-silahlar–181343<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u00c7in’in derin uzay ke\u015fif program\u0131ndaki bilim insanlar\u0131, D\u00fcnya’y\u0131 olas\u0131 bir asteroit \u00e7arpmas\u0131ndan koruman\u0131n en etkili yolunun n\u00fckleer silahlar kullanmak oldu\u011funu \u00f6ne s\u00fcr\u00fcyor. Bu yakla\u015f\u0131m, bir g\u00fcn bir asteroidin D\u00fcnya’ya \u00e7arparak ya\u015fam\u0131 sona erdirme …<\/p>\n","protected":false},"author":1,"featured_media":74741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[314,2335,4282,596,4283],"class_list":["post-74740","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-arastirma","tag-asteroit","tag-carpma","tag-nukleer","tag-olabilecegi"],"_links":{"self":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/74740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/comments?post=74740"}],"version-history":[{"count":1,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/74740\/revisions"}],"predecessor-version":[{"id":74744,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/74740\/revisions\/74744"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media\/74741"}],"wp:attachment":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media?parent=74740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/categories?post=74740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/tags?post=74740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}