{"id":30337,"date":"2025-07-07T18:41:59","date_gmt":"2025-07-07T15:41:59","guid":{"rendered":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/07\/merkurun-kayip-taslari-dunyada-bulundu\/"},"modified":"2025-07-07T18:41:59","modified_gmt":"2025-07-07T15:41:59","slug":"merkurun-kayip-taslari-dunyada-bulundu","status":"publish","type":"post","link":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/07\/merkurun-kayip-taslari-dunyada-bulundu\/","title":{"rendered":"Merk\u00fcr&#8217;\u00fcn kay\u0131p ta\u015flar\u0131 D\u00fcnya&#8217;da bulundu"},"content":{"rendered":"<p> <br \/>\n<br \/><img decoding=\"async\" src=\"https:\/\/cdn1.ntv.com.tr\/gorsel\/3wmlLAE09UaYlAZUNzRDpw.jpg?width=1200&amp;ampmode=crop&amp;ampscale=both\" class=\"type:primaryImage\" alt=\"Merk\u00fcr\u2019\u00fcn kay\u0131p ta\u015flar\u0131 D\u00fcnya\u2019da bulundu\" \/><\/p>\n<p>Bilim insanlar\u0131 Ksar Ghilane 022 ve Northwest Africa 15915 adl\u0131 iki meteoritin Merk\u00fcr\u2019den geldi\u011fini do\u011frulamaya \u00e7al\u0131\u015f\u0131yor.<\/p>\n<p>D\u00fcnya\u2019ya ula\u015fan g\u00f6kta\u015flar\u0131n\u0131n \u00e7o\u011fu Mars ile J\u00fcpiter aras\u0131ndaki asteroit ku\u015fa\u011f\u0131ndan geliyor. Ancak Ay ve Mars\u2019tan geldi\u011fi bilinen yakla\u015f\u0131k bin kadar g\u00f6kta\u015f\u0131 da bulunuyor. Bu ta\u015flar\u0131n, asteroidlerin Ay ve Mars y\u00fczeyine \u00e7arpmas\u0131 sonucu kopan par\u00e7alar\u0131n D\u00fcnya\u2019ya f\u0131rlat\u0131lmas\u0131yla geldi\u011fi d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.<\/p>\n<p>Teoride Merk\u00fcr\u2019den de b\u00f6yle par\u00e7alar\u0131n D\u00fcnya\u2019ya ula\u015fmas\u0131 m\u00fcmk\u00fcn. Ancak bug\u00fcne kadar Merk\u00fcr k\u00f6kenli oldu\u011fu kesin olarak kan\u0131tlanm\u0131\u015f bir g\u00f6kta\u015f\u0131 bulunamad\u0131. Bu da bilim d\u00fcnyas\u0131nda uzun s\u00fcredir gizemini koruyan bir soru i\u015fareti olarak varl\u0131\u011f\u0131n\u0131 s\u00fcrd\u00fcr\u00fcyor.<\/p>\n<p>Ancak \u0130ngiltere\u2019deki The Open \u00dcniversitesi\u2019nden bir ara\u015ft\u0131rma ekibi, Merk\u00fcr\u2019den gelmi\u015f olabilece\u011fini d\u00fc\u015f\u00fcnd\u00fckleri iki yeni g\u00f6kta\u015f\u0131 buldu. Bu ke\u015fif do\u011frulan\u0131rsa, G\u00fcne\u015f\u2019e en yak\u0131n gezegen olan Merk\u00fcr\u2019\u00fcn olu\u015fumu ve evrimi hakk\u0131nda nadir g\u00f6r\u00fclen bir pencere a\u00e7\u0131lacak ve muhtemelen gezegen hakk\u0131nda bilinenleri k\u00f6kten de\u011fi\u015ftirecek.<\/p>\n<p><strong>KE\u015e\u0130F DO\u011eRULANACAK MI?<\/strong><\/p>\n<p>Ara\u015ft\u0131rma ekibinden Ben Rider-Stokes, The Conversation\u2019da yay\u0131nlanan konuyla ilgili yaz\u0131s\u0131nda \u201cMerk\u00fcr, G\u00fcne\u015f\u2019e \u00e7ok yak\u0131n oldu\u011fu i\u00e7in oraya uzay arac\u0131 g\u00f6nderip \u00f6rnek almak son derece karma\u015f\u0131k ve maliyetli bir i\u015f. Bu nedenle D\u00fcnya\u2019ya do\u011fal yoldan ula\u015fan bir par\u00e7a, gezegenin y\u00fczeyini do\u011frudan incelemek i\u00e7in elimizdeki en ger\u00e7ek\u00e7i y\u00f6ntem olabilir\u201d dedi.<\/p>\n<p>NASA\u2019n\u0131n Messenger misyonundan elde edilen g\u00f6zlemler, Merk\u00fcr\u2019\u00fcn y\u00fczeyinde sodyum a\u00e7\u0131s\u0131ndan zengin plajiyoklaz (\u00f6rne\u011fin albit), demir bak\u0131m\u0131ndan fakir piroksen (\u00f6rne\u011fin enstatit), yine demir fakiri olivin (\u00f6rne\u011fin forsterit) ve oldhamit gibi s\u00fclf\u00fcr mineralleri bulundu\u011funu g\u00f6steriyor.<\/p>\n<p>Daha \u00f6nce de Northwest Africa (NWA) 7325 isimli g\u00f6kta\u015f\u0131 Merk\u00fcr par\u00e7as\u0131 olabilece\u011fi iddias\u0131yla g\u00fcndeme gelmi\u015fti. Ancak i\u00e7inde yakla\u015f\u0131k y\u00fczde 1 oran\u0131nda demir i\u00e7eren krom zengini piroksen minerali bulunmas\u0131, Merk\u00fcr\u2019\u00fcn y\u00fczey bile\u015fimiyle uyu\u015fmad\u0131\u011f\u0131 i\u00e7in bu iddia zay\u0131flam\u0131\u015ft\u0131.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cdn1.ntv.com.tr\/gorsel\/x5h7ueWrTU-6rylbf2v2Hw.jpg?width=1200&amp;ampmode=crop&amp;ampscale=both\" alt=\"\"><\/p>\n<p>Son \u00e7al\u0131\u015fmada ise Ksar Ghilane 022 ve Northwest Africa 15915 isimli iki s\u0131ra d\u0131\u015f\u0131 g\u00f6kta\u015f\u0131 incelendi. Bu iki \u00f6rne\u011fin muhtemelen ayn\u0131 ana cisimden koptu\u011fu saptand\u0131. Mineralleri ve y\u00fczey bile\u015fimleri de Merk\u00fcr\u2019\u00fcn kabu\u011funa dikkat \u00e7ekici bi\u00e7imde benziyor. Bu nedenle Merk\u00fcr k\u00f6kenli olabilecekleri y\u00f6n\u00fcnde bir tahmin geli\u015ftirildi.<\/p>\n<p>Her iki g\u00f6kta\u015f\u0131nda da olivin, piroksen, az miktarda albitik plajiyoklaz ve oldhamit bulunuyor. Bu mineraller Merk\u00fcr\u2019\u00fcn tahmin edilen y\u00fczey bile\u015fimiyle uyumlu. Ayr\u0131ca oksijen bile\u015fimleri de aubritlerle \u00f6rt\u00fc\u015f\u00fcyor. Bu ortak \u00f6zellikler, \u00f6rnekleri Merk\u00fcr\u2019den kopmu\u015f olabilecek g\u00fc\u00e7l\u00fc adaylar haline getiriyor.<\/p>\n<p>Ancak baz\u0131 \u00f6nemli farklar da var. \u00d6rne\u011fin her iki g\u00f6kta\u015f\u0131nda plajiyoklaz sadece iz olarak mevcutken, Merk\u00fcr\u2019\u00fcn y\u00fczeyinde bu maddenin oran\u0131 y\u00fczde 37\u2019nin \u00fczerinde. Ayr\u0131ca numunelerin ya\u015f\u0131 yakla\u015f\u0131k 4,528 milyar y\u0131l olarak belirlendi. Bu Merk\u00fcr\u2019\u00fcn bilinen en eski y\u00fczey birimlerinin (krater say\u0131m\u0131na g\u00f6re yakla\u015f\u0131k 4 milyar y\u0131l) \u00e7ok daha \u00f6ncesine i\u015faret ediyor.<\/p>\n<p>Bu da e\u011fer bu ta\u015flar Merk\u00fcr\u2019den geldiyse, gezegenin bug\u00fcn y\u00fczeyde korunmayan \u00e7ok eski katmanlar\u0131ndan kopmu\u015f olabilece\u011fini d\u00fc\u015f\u00fcnd\u00fcr\u00fcyor.<\/p>\n<p><strong>MERK\u00dcR\u2019E G\u0130TMEK<\/strong><\/p>\n<p>Bir g\u00f6kta\u015f\u0131n\u0131 belirli bir asteroit, uydu ya da gezegenle e\u015fle\u015ftirmek olduk\u00e7a zor. \u00d6rne\u011fin Apollo g\u00f6revlerinden getirilen \u00f6rnekler sayesinde \u00e7\u00f6llerde bulunan Ay g\u00f6kta\u015flar\u0131 do\u011frulanabilmi\u015fti. Mars g\u00f6kta\u015flar\u0131 ise i\u00e7lerinde hapsolan gazlar\u0131n Mars atmosferindeki \u00f6l\u00e7\u00fcmlerle uyumlu olmas\u0131yla belirlendi.<\/p>\n<p>Rider-Stokes, \u201cMerk\u00fcr\u2019e gidip \u00f6rnek getirmedik\u00e7e, Merk\u00fcr k\u00f6kenli bir g\u00f6kta\u015f\u0131n\u0131 kesin olarak tan\u0131mlamak neredeyse imk\u00e2ns\u0131z. Ancak Avrupa ve Japonya uzay ajanslar\u0131n\u0131n ortak BepiColombo misyonu \u015fu an Merk\u00fcr y\u00f6r\u00fcngesinde bulunuyor ve yak\u0131nda gezegenden y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc veriler g\u00f6nderecek. Bu, Ksar Ghilane 022 ve Northwest Africa 15915\u2019in k\u00f6kenini anlamam\u0131za yard\u0131mc\u0131 olabilir\u201d ifadelerini kulland\u0131.<\/p>\n<p>Ger\u00e7ekten Merk\u00fcr\u2019den koptuklar\u0131 do\u011frulan\u0131rsa, gezegenin kabu\u011funun ya\u015f\u0131 ve evrimi, mineral ve kimyasal bile\u015fimi ile gazlar\u0131n \u00f6zellikleri gibi pek \u00e7ok soruya yan\u0131t bulunabilir.<\/p>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.ntv.com.tr\/teknoloji\/merkurun-kayip-taslari-dunyada-bulundu,otwa0DkghkSKXfGEharwTA\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bilim insanlar\u0131 Ksar Ghilane 022 ve Northwest Africa 15915 adl\u0131 iki meteoritin Merk\u00fcr\u2019den geldi\u011fini do\u011frulamaya \u00e7al\u0131\u015f\u0131yor. D\u00fcnya\u2019ya ula\u015fan g\u00f6kta\u015flar\u0131n\u0131n \u00e7o\u011fu Mars ile J\u00fcpiter aras\u0131ndaki asteroit ku\u015fa\u011f\u0131ndan geliyor. Ancak Ay ve Mars\u2019tan geldi\u011fi bilinen yakla\u015f\u0131k bin kadar g\u00f6kta\u015f\u0131 da bulunuyor. Bu ta\u015flar\u0131n, asteroidlerin Ay ve Mars y\u00fczeyine \u00e7arpmas\u0131 sonucu kopan par\u00e7alar\u0131n D\u00fcnya\u2019ya f\u0131rlat\u0131lmas\u0131yla geldi\u011fi d\u00fc\u015f\u00fcn\u00fcl\u00fcyor. Teoride [&hellip;]<\/p>\n","protected":false},"author":908,"featured_media":30338,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[12],"tags":[],"class_list":["post-30337","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/kibrisayna.com\/wp-content\/uploads\/2025\/07\/3wmlLAE09UaYlAZUNzRDpw.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/30337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/users\/908"}],"replies":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/comments?post=30337"}],"version-history":[{"count":0,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/30337\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media\/30338"}],"wp:attachment":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media?parent=30337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/categories?post=30337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/tags?post=30337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}