{"id":31255,"date":"2025-07-17T17:33:10","date_gmt":"2025-07-17T14:33:10","guid":{"rendered":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/17\/tarihte-ilk-bir-gunes-sistemi-dogarken-gozlemlendi-son-dakika-teknoloji-haberleri\/"},"modified":"2025-07-17T17:33:10","modified_gmt":"2025-07-17T14:33:10","slug":"tarihte-ilk-bir-gunes-sistemi-dogarken-gozlemlendi-son-dakika-teknoloji-haberleri","status":"publish","type":"post","link":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/17\/tarihte-ilk-bir-gunes-sistemi-dogarken-gozlemlendi-son-dakika-teknoloji-haberleri\/","title":{"rendered":"Tarihte ilk: Bir g\u00fcne\u015f sistemi do\u011farken g\u00f6zlemlendi &#8211; Son Dakika Teknoloji Haberleri"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p>Nature dergisinde yay\u0131mlanan bu \u00e7\u0131\u011f\u0131r a\u00e7\u0131c\u0131 ke\u015fif, ilk kez bir gezegen sisteminin tam da olu\u015fmaya ba\u015flad\u0131\u011f\u0131 an\u0131 yakalayarak bilim insanlar\u0131na kendi G\u00fcne\u015f sistemimizin do\u011fu\u015funu anlamak i\u00e7in adeta bir zaman penceresi sundu.<\/p>\n<h3><strong>YEN\u0130 DO\u011eAN YILDIZ ETRAFINDA \u0130LK KIVILCIMLAR<\/strong><\/h3>\n<p>Ara\u015ft\u0131rmac\u0131lar, &#8220;HOPS-315&#8221; ad\u0131 verilen gen\u00e7 bir y\u0131ld\u0131z\u0131 inceledi. Bu y\u0131ld\u0131z\u0131n etraf\u0131nda, gezegenlerin olu\u015ftu\u011fu bilinen gaz ve tozdan olu\u015fan bir protoplanet diski bulunuyor. James Webb <a href=\"https:\/\/www.ntv.com.tr\/uzay\" target=\"_blank\" rel=\"tag noopener\">Uzay<\/a> Teleskobu ile Atacama B\u00fcy\u00fck Milimetre Dizisi (ALMA) teleskoplar\u0131 kullan\u0131larak, bu diskte silisyum monoksit (SiO) adl\u0131 bile\u015fi\u011fin gaz halinden kat\u0131 kristal haline ge\u00e7ti\u011fi g\u00f6zlemlendi. Bu d\u00f6n\u00fc\u015f\u00fcm, gezegen olu\u015fumunun ilk fiziksel ad\u0131m\u0131 olarak kabul ediliyor.<\/p>\n<h3><strong>G\u00dcNE\u015e S\u0130STEM\u0130M\u0130Z\u0130N BEBEKL\u0130K HAL\u0130<\/strong><\/h3>\n<p>Ara\u015ft\u0131rman\u0131n ba\u015fyazar\u0131 Melissa McClure (Leiden \u00dcniversitesi), \u201c\u0130lk kez G\u00fcne\u015f\u2019ten ba\u015fka bir y\u0131ld\u0131z\u0131n etraf\u0131nda gezegen olu\u015fumunun ba\u015flad\u0131\u011f\u0131 an\u0131 yakalad\u0131k\u201d diyerek bu ke\u015ffin \u00f6nemini vurgulad\u0131. Ara\u015ft\u0131rmaya g\u00f6re, D\u00fcnya gibi kayal\u0131k gezegenlerin temel yap\u0131 ta\u015flar\u0131 olan mineraller, G\u00fcne\u015f Sistemi&#8217;nin ba\u015flang\u0131c\u0131nda da ayn\u0131 \u015fekilde olu\u015fmu\u015f olabilir.<\/p>\n<p>HOPS-315\u2019in etraf\u0131nda kristalle\u015fmeye ba\u015flayan bu mineraller, G\u00fcne\u015f sisteminde milyarlarca y\u0131l \u00f6ncesine ait g\u00f6k ta\u015flar\u0131nda da bulunuyor. Purdue \u00dcniversitesi\u2019nden Merel van\u2019t Hoff ise bu sahneyi \u201cBebek G\u00fcne\u015f sisteminin bir foto\u011fraf\u0131\u201d olarak tan\u0131mlad\u0131.<\/p>\n<h3><strong>GEZEGEN DO\u011eUMUNUN \u015e\u0130FRELER\u0130<\/strong><\/h3>\n<p>Minerallerin olu\u015ftu\u011fu b\u00f6lge, G\u00fcne\u015f sistemindeki asteroid ku\u015fa\u011f\u0131n\u0131n bulundu\u011fu mesafeye kar\u015f\u0131l\u0131k geliyor. Bu da rastlant\u0131 de\u011fil; tam da gezegen olu\u015fumunun beklendi\u011fi konum.<\/p>\n<p>Olu\u015fum s\u00fcreci \u015fu \u015fekilde i\u015fliyor: Gen\u00e7 y\u0131ld\u0131z\u0131n yak\u0131n\u0131nda y\u00fcksek s\u0131cakl\u0131kta gaz halinde bulunan silisyum monoksit, y\u0131ld\u0131zdan uzakla\u015ft\u0131k\u00e7a s\u0131cakl\u0131k d\u00fc\u015f\u00fcyor ve bu gaz kristal hale d\u00f6n\u00fc\u015f\u00fcyor. Bu kristaller zamanla birbirine tutunarak kilometrelerce b\u00fcy\u00fckl\u00fc\u011fe ula\u015fan planetezimallere d\u00f6n\u00fc\u015f\u00fcyor. Bunlar da gezegenlerin yap\u0131 ta\u015flar\u0131n\u0131 olu\u015fturuyor.<\/p>\n<h3><strong>B\u0130L\u0130MSEL B\u0130R D\u00d6N\u00dcM NOKTASI<\/strong><\/h3>\n<p>Bu g\u00f6zlem, daha \u00f6nce hi\u00e7bir protoplanet diskte ya da G\u00fcne\u015f Sistemi d\u0131\u015f\u0131ndaki bir yerde do\u011frudan g\u00f6r\u00fclmemi\u015fti. James Webb Teleskobu, bu kristal minerallerin kimyasal izlerini tespit ederken; ALMA teleskobu, bu minerallerin y\u0131ld\u0131z \u00e7evresinde tam olarak nerede olu\u015ftu\u011funu ortaya koydu.<\/p>\n<p>Ayr\u0131ca g\u00f6zlemler s\u0131ras\u0131nda karbon monoksitin y\u0131ld\u0131zdan kelebek \u015feklinde yay\u0131ld\u0131\u011f\u0131, silisyum monoksitin ise dar jetler halinde d\u0131\u015far\u0131 f\u0131\u015fk\u0131rd\u0131\u011f\u0131 g\u00f6zlemlendi. En \u00e7arp\u0131c\u0131s\u0131 ise, bu gaz\u0131n aktif \u015fekilde kat\u0131 kristallere d\u00f6n\u00fc\u015fme s\u00fcrecinde oldu\u011fu anla\u015f\u0131ld\u0131.<\/p>\n<p>Bu ke\u015fif, D\u00fcnya benzeri gezegenlerin evrende ne kadar yayg\u0131n olabilece\u011fini anlamak a\u00e7\u0131s\u0131ndan da b\u00fcy\u00fck \u00f6nem ta\u015f\u0131yor.<\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.ntv.com.tr\/teknoloji\/tarihte-ilk-bir-gunes-sistemi-dogarken-gozlemlendi,ivyTq2MIl0Wk4qPsxLlwfQ\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nature dergisinde yay\u0131mlanan bu \u00e7\u0131\u011f\u0131r a\u00e7\u0131c\u0131 ke\u015fif, ilk kez bir gezegen sisteminin tam da olu\u015fmaya ba\u015flad\u0131\u011f\u0131 an\u0131 yakalayarak bilim insanlar\u0131na kendi G\u00fcne\u015f sistemimizin do\u011fu\u015funu anlamak i\u00e7in adeta bir zaman penceresi sundu. YEN\u0130 DO\u011eAN YILDIZ ETRAFINDA \u0130LK KIVILCIMLAR Ara\u015ft\u0131rmac\u0131lar, &#8220;HOPS-315&#8221; ad\u0131 verilen gen\u00e7 bir y\u0131ld\u0131z\u0131 inceledi. Bu y\u0131ld\u0131z\u0131n etraf\u0131nda, gezegenlerin olu\u015ftu\u011fu bilinen gaz ve tozdan olu\u015fan [&hellip;]<\/p>\n","protected":false},"author":908,"featured_media":31256,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_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},"jetpack_post_was_ever_published":false},"categories":[12],"tags":[],"class_list":["post-31255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/kibrisayna.com\/wp-content\/uploads\/2025\/07\/I4dgcdvA-USPGBl_OR001g.jpg","_links":{"self":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/31255","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=31255"}],"version-history":[{"count":0,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/31255\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media\/31256"}],"wp:attachment":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media?parent=31255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/categories?post=31255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/tags?post=31255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}