{"id":116451,"date":"2025-05-23T20:24:13","date_gmt":"2025-05-23T20:24:13","guid":{"rendered":"https:\/\/kamucalisani.net\/?p=116451"},"modified":"2025-05-23T20:24:13","modified_gmt":"2025-05-23T20:24:13","slug":"gunesi-daha-once-boyle-gormediniz-iste-gunesin-en-keskin-goruntuleri","status":"publish","type":"post","link":"https:\/\/kamucalisani.net\/index.php\/2025\/05\/23\/gunesi-daha-once-boyle-gormediniz-iste-gunesin-en-keskin-goruntuleri\/","title":{"rendered":"G\u00fcne\u015f\u2019i daha \u00f6nce b\u00f6yle g\u00f6rmediniz! \u0130\u015fte G\u00fcne\u015f\u2019in en keskin g\u00f6r\u00fcnt\u00fcleri"},"content":{"rendered":"

<\/span> Avrupa Uzay Ajans\u0131<\/strong> (ESA), Solar Orbiter<\/strong> uzay arac\u0131n\u0131 kullanarak G\u00fcne\u015f<\/strong>\u2019in y\u00fczeyinin bug\u00fcne kadarki en y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc<\/strong> g\u00f6r\u00fcnt\u00fclerini kaydetti. Bu g\u00f6r\u00fcnt\u00fcler, G\u00fcne\u015f\u2019i daha \u00f6nce hi\u00e7 olmad\u0131\u011f\u0131 kadar ayr\u0131nt\u0131l\u0131 bir \u015fekilde inceleme f\u0131rsat\u0131 sunuyor. <\/figure>\n

ESA, Solar Orbiter’\u0131n ge\u00e7en y\u0131l Mart ay\u0131nda \u00e7ekti\u011fi d\u00f6rt yeni g\u00f6r\u00fcnt\u00fcy\u00fc payla\u015ft\u0131. Bu g\u00f6r\u00fcnt\u00fcler, uzay arac\u0131n\u0131n G\u00fcne\u015f’ten yakla\u015f\u0131k 74 milyon kilometre<\/strong> uzakl\u0131kta oldu\u011fu bir mesafeden elde edildi. G\u00f6r\u00fcnt\u00fcler, G\u00fcne\u015f\u2019in y\u00fczeyindeki dinamik ve gran\u00fcler yap\u0131y\u0131 detayl\u0131 bir \u015fekilde ortaya koyuyor. Bu y\u00fczey katman\u0131, fotosfer olarak biliniyor ve bizim g\u00f6rd\u00fc\u011f\u00fcm\u00fcz G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 buradan geliyor.<\/p>\n

G\u00fcne\u015f’in e\u015fsiz g\u00f6r\u00fcnt\u00fcleri kaydedildi<\/b><\/p>\n

Uzay arac\u0131ndaki alt\u0131 ayg\u0131ttan biri olan Polarimetrik ve Heliosismik G\u00f6r\u00fcnt\u00fcleyici (PHI), g\u00fcne\u015f y\u00fczeyindeki, her biri yakla\u015f\u0131k 1.000 kilometre uzunlu\u011funda olan b\u00fcy\u00fck, \u00e7alkant\u0131l\u0131 plazma h\u00fccreleri olan gran\u00fclleri<\/strong> g\u00f6r\u00fcnt\u00fcledi. Bu h\u00fccreler, G\u00fcne\u015f\u2019in derinliklerinden y\u00fckselen s\u0131cak plazman\u0131n y\u00fczeye yak\u0131n daha so\u011fuk plazmayla yer de\u011fi\u015ftirmesiyle olu\u015fuyor.<\/p>\n

<\/span> Payla\u015f\u0131lan bir di\u011fer yeni harita ise, G\u00fcne\u015f\u2019in manyetik alanlar\u0131n\u0131<\/strong> g\u00f6steriyor. PHI taraf\u0131ndan elde edilen bu harita, manyetik alanlar\u0131n \u00f6zellikle G\u00fcne\u015f lekelerinin bulundu\u011fu b\u00f6lgelerde \u00e7ok g\u00fc\u00e7l\u00fc ve yo\u011fun oldu\u011funu ortaya koyuyor. G\u00fcne\u015f lekelerinin \u00e7evresinden daha so\u011fuk olmas\u0131n\u0131n sebebi, burada yo\u011funla\u015fan manyetik alanlar\u0131n plazman\u0131n normalde yapt\u0131\u011f\u0131 konveksiyon hareketini engellemesi ve plazman\u0131n manyetik alana paralel olarak hareket etmesine neden olmas\u0131. Bu durum, \u0131s\u0131n\u0131n y\u00fczeye ula\u015fmas\u0131n\u0131 engelleyerek g\u00fcne\u015f lekelerinin daha so\u011fuk olmas\u0131na yol a\u00e7\u0131yor. <\/figure>\n
<\/span> Bir di\u011fer yeni harita ise tachogram<\/strong> olarak biliniyor ve G\u00fcne\u015f y\u00fczeyindeki materyalin hareket h\u0131z\u0131n\u0131 ve y\u00f6n\u00fcn\u00fc g\u00f6steriyor. Mavi b\u00f6lgeler Solar Orbiter\u2019a do\u011fru hareket ederken, k\u0131rm\u0131z\u0131 b\u00f6lgeler ise uzakla\u015f\u0131yor. Bu harita, G\u00fcne\u015f\u2019in ekseni etraf\u0131ndaki d\u00f6n\u00fc\u015f\u00fcn\u00fc net bir \u015fekilde sergiliyor. Ayr\u0131ca, g\u00fcne\u015f lekelerinin bulundu\u011fu b\u00f6lgelerde manyetik alan \u00e7izgilerinin y\u00fczeyde k\u0131r\u0131ld\u0131\u011f\u0131 da g\u00f6r\u00fclebiliyor. <\/figure>\n
<\/span> Solar Orbiter\u2019\u0131n Extreme Ultraviyole G\u00f6r\u00fcnt\u00fcleyici (EUI) arac\u0131 taraf\u0131ndan ge\u00e7en y\u0131l Mart ay\u0131nda elde edilen bir ba\u015fka g\u00f6r\u00fcnt\u00fc, G\u00fcne\u015f\u2019in d\u0131\u015f atmosferinden, yani koronas\u0131ndan \u00e7\u0131kan plazma ak\u0131mlar\u0131n\u0131<\/strong> g\u00f6steriyor. Manyetik alan \u00e7izgileri, G\u00fcne\u015f\u2019in y\u00fczeyinden \u00e7\u0131k\u0131yor ve bu \u00e7izgiler boyunca plasma k\u00fcmeleri, s\u0131k\u00e7a kom\u015fu G\u00fcne\u015f lekeleriyle ba\u011flant\u0131 kurarak uzaya do\u011fru f\u0131rlat\u0131labiliyor. Bu plazma ak\u0131mlar\u0131, yery\u00fcz\u00fcnde ve di\u011fer gezegenlerde renkli aurora (kutup \u0131\u015f\u0131klar\u0131) g\u00f6sterilerine neden oluyor. <\/figure>\n

G\u00fcne\u015f’in bu denli yak\u0131n ve y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fcn kaydedilmesinin, y\u0131ld\u0131z\u0131n manyetik aktivitesinin daha iyi anla\u015f\u0131lmas\u0131 i\u00e7in heliofizik\u00e7ilere yard\u0131mc\u0131 olaca\u011f\u0131 ifade edildi. ESA’n\u0131n Solar Orbiter g\u00f6zlem uydusu, G\u00fcne\u015f ile ilgili bilgileri daha da derinle\u015ftirmek i\u00e7in \u015eubat 2020’de ABD’deki Cape Canaveral Uzay \u00dcss\u00fc’nden f\u0131rlat\u0131lm\u0131\u015ft\u0131.<\/p>\n\n

Kaynak\u00a0 :\u00a0https:\/\/www.donanimhaber.com\/gunes-i-hic-boyle-gormediniz-iste-gunes-in-en-keskin-goruntuleri–184445<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Avrupa Uzay Ajans\u0131 (ESA), Solar Orbiter uzay arac\u0131n\u0131 kullanarak G\u00fcne\u015f\u2019in y\u00fczeyinin bug\u00fcne kadarki en y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc g\u00f6r\u00fcnt\u00fclerini kaydetti. Bu g\u00f6r\u00fcnt\u00fcler, G\u00fcne\u015f\u2019i daha \u00f6nce hi\u00e7 olmad\u0131\u011f\u0131 kadar ayr\u0131nt\u0131l\u0131 bir \u015fekilde inceleme f\u0131rsat\u0131 sunuyor …<\/p>\n","protected":false},"author":1,"featured_media":116452,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[459,1546,3003,1032,1802],"class_list":["post-116451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-gunes","tag-manyetik-alan","tag-plazma","tag-uzay","tag-yuzey"],"_links":{"self":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/116451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/comments?post=116451"}],"version-history":[{"count":1,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/116451\/revisions"}],"predecessor-version":[{"id":116457,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/116451\/revisions\/116457"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media\/116452"}],"wp:attachment":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media?parent=116451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/categories?post=116451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/tags?post=116451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}