Astronomlar, G\u00fcne\u015f\u2019in \u015fimdiye kadarki en yak\u0131n g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc yakalamay\u0131 ba\u015fard\u0131. G\u00f6r\u00fcnt\u00fcde, biliminsanlar\u0131n\u0131n \u201ckamp ate\u015fi\u201d olarak adland\u0131rd\u0131\u011f\u0131 minyat\u00fcr g\u00fcne\u015f patlamalar\u0131n\u0131n binlercesi g\u00f6r\u00fcl\u00fcyor. Foto\u011fraflar, Avrupa Uzay Ajans\u0131 liderli\u011findeki G\u00fcne\u015f Uydu g\u00f6revi (Solar Orbiter mission) s\u0131ras\u0131nda yakaland\u0131.<\/p>\n
16 Temmuz\u2019da d\u00fczenlenen bas\u0131n toplant\u0131s\u0131nda konu\u015fan ara\u015ft\u0131rmac\u0131 David Berghmans, \u201cG\u00f6r\u00fcnt\u00fcler geldi\u011finde ilk d\u00fc\u015f\u00fcncem bu g\u00f6r\u00fcnt\u00fcleri yakalaman\u0131n m\u00fcmk\u00fcn olmad\u0131\u011f\u0131yd\u0131, g\u00f6r\u00fcnt\u00fcler bu kadar iyi olamazd\u0131\u201d a\u00e7\u0131klamalar\u0131nda bulundu ve ekledi: \u201cG\u00f6r\u00fcnt\u00fcler umabilece\u011fimizden \u00e7ok daha iyiydi.\u201d<\/p>\n
Bel\u00e7ika Kraliyet G\u00f6zlemevi’nde g\u00fcne\u015f fizi\u011fi \u00fczerine \u00e7al\u0131\u015fan Berghmans, g\u00fcne\u015f patlamalar\u0131n\u0131 i\u015faret ederek \u201cG\u00fcne\u015f ilk bak\u0131\u015fta sessiz g\u00f6r\u00fcnebilir, ancak ayr\u0131nt\u0131l\u0131 olarak inceledi\u011fimizde, bakt\u0131\u011f\u0131m\u0131z her yerde minyat\u00fcr patlamalar\u0131 g\u00f6rebiliriz\u201d dedi. D\u00fcnya’dan g\u00f6r\u00fclebilen g\u00fcne\u015f patlamalar\u0131 boyutunun sadece milyonda biri veya milyarda biri olan minyat\u00fcr g\u00fcne\u015f patlamalar\u0131, G\u00fcne\u015f’in manyetik alan etkile\u015fimlerinden kaynakland\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fclen enerji sal\u0131n\u0131mlar\u0131d\u0131r (p\u00fcsk\u00fcrme). Ekip, g\u00fcne\u015f patlamalar\u0131 ile minyat\u00fcr g\u00fcne\u015f patlamalar\u0131n\u0131n ayn\u0131 s\u00fcre\u00e7 taraf\u0131ndan y\u00f6nlendirilip y\u00f6nlendirilmedi\u011fini hen\u00fcz \u00e7\u00f6zemedi. Ancak ara\u015ft\u0131rmac\u0131lar minyat\u00fcr g\u00fcne\u015f patlamalar\u0131n\u0131n bile\u015fik etkisinin, g\u00fcne\u015fin d\u0131\u015f atmosferinin \u0131s\u0131nmas\u0131na katk\u0131da bulunabilece\u011fini d\u00fc\u015f\u00fcn\u00fcyor. G\u00fcne\u015fin d\u0131\u015f atmosferi, y\u00fczeyden y\u00fczlerce kat daha s\u0131cakt\u0131r. Ancak bu durumun nedeni hen\u00fcz net olarak bilinmiyor.<\/p>\n
30 May\u0131s’ta ultraviyole g\u00f6r\u00fcnt\u00fcleyici taraf\u0131ndan \u00e7ekilen ve 16 Temmuz’da yay\u0131nlanan resimler, G\u00fcne\u015f\u2019in y\u00fczeyinden 77 milyon kilometre uzakl\u0131ktan elde edildi. (D\u00fcnya, G\u00fcne\u015f\u2019in y\u00fczeyinden yakla\u015f\u0131k 150 milyon kilometre uzakl\u0131ktad\u0131r.) Asl\u0131nda NASA taraf\u0131ndan G\u00fcne\u015f ara\u015ft\u0131rmalar\u0131 i\u00e7in kullan\u0131lan Parker Solar Probe, G\u00fcne\u015f\u2019e daha yak\u0131n bir konumda bulunuyor. Ancak bu ara\u00e7, g\u00fcne\u015f r\u00fczgarlar\u0131n\u0131 ara\u015ft\u0131rmak i\u00e7in tasarlanmas\u0131 ve bulundu\u011fu noktadaki \u00e7evre \u015fartlar\u0131 nedeniyle g\u00f6r\u00fcnt\u00fc alabilecek, G\u00fcne\u015f\u2019e bakan bir kamera d\u00fczene\u011fi ta\u015f\u0131m\u0131yor.<\/p>\n
Biliminsanlar\u0131, g\u00f6revin ilerleyen basamaklar\u0131 i\u00e7in de olduk\u00e7a heyecanl\u0131, \u00e7\u00fcnk\u00fc uzay arac\u0131 G\u00fcne\u015f’in kutup b\u00f6lgelerinin ilk kez incelenece\u011fi \u00e7al\u0131\u015fma i\u00e7in y\u00f6r\u00fcngesini de\u011fi\u015ftirecek: \u201cG\u00fcne\u015fe hi\u00e7bir zaman bir kamerayla yakla\u015fmad\u0131k. Elde etti\u011fimiz sonu\u00e7lar g\u00f6revin uzun ve destans\u0131 yolculu\u011funun sadece ba\u015flang\u0131c\u0131, bu da bizi iki y\u0131l i\u00e7inde G\u00fcne\u015f’e daha da yakla\u015ft\u0131racak.\u201d<\/p>\n
Kaynak:<\/strong> https:\/\/www.nature.com\/articles\/d41586-020-02136-4<\/p>\n","protected":false},"excerpt":{"rendered":" Astronomlar, G\u00fcne\u015f\u2019in \u015fimdiye kadarki en yak\u0131n g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc yakalamay\u0131 ba\u015fard\u0131. G\u00f6r\u00fcnt\u00fcde, biliminsanlar\u0131n\u0131n \u201ckamp ate\u015fi\u201d olarak adland\u0131rd\u0131\u011f\u0131 minyat\u00fcr g\u00fcne\u015f patlamalar\u0131n\u0131n binlercesi g\u00f6r\u00fcl\u00fcyor. Foto\u011fraflar, Avrupa Uzay Ajans\u0131 liderli\u011findeki G\u00fcne\u015f Uydu g\u00f6revi (Solar Orbiter mission) s\u0131ras\u0131nda yakaland\u0131. 16 Temmuz\u2019da d\u00fczenlenen bas\u0131n toplant\u0131s\u0131nda konu\u015fan ara\u015ft\u0131rmac\u0131 David Berghmans, \u201cG\u00f6r\u00fcnt\u00fcler geldi\u011finde ilk d\u00fc\u015f\u00fcncem bu g\u00f6r\u00fcnt\u00fcleri yakalaman\u0131n m\u00fcmk\u00fcn olmad\u0131\u011f\u0131yd\u0131, g\u00f6r\u00fcnt\u00fcler bu kadar iyi […]<\/p>\n","protected":false},"author":1390,"featured_media":45594,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[5314,1062,795,6911],"class_list":["post-45593","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","tag-goruntu","tag-gozlemevi","tag-gunes","tag-gunes-patlamalari"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t