{"id":131646,"date":"2020-06-14T14:28:05","date_gmt":"2020-06-14T12:28:05","guid":{"rendered":"https:\/\/osr.org\/?p=131646"},"modified":"2024-05-24T20:38:51","modified_gmt":"2024-05-24T18:38:51","slug":"new-horizons-iki-yildiz-arasindaki-mesafeyi-olctu","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/new-horizons-iki-yildiz-arasindaki-mesafeyi-olctu\/","title":{"rendered":"New Horizons \u0130ki Y\u0131ld\u0131z Aras\u0131ndaki Mesafeyi \u00d6l\u00e7t\u00fc"},"content":{"rendered":"

NASA yer teleskoplar\u0131ndan ba\u015flayarak uzay teleskobu Hubble’\u0131n y\u00f6r\u00fcngesinde bulunan g\u00f6zlere kadar t\u00fcm ara\u00e7lar\u0131 sayesinde, geceleri dikkatini g\u00f6ky\u00fcz\u00fcn\u00fcn herhangi bir k\u0131sm\u0131na ve \u00f6zelli\u011fine y\u00f6nlendirebiliyor. Bununla birlikte, \u2018yeni ufuklar\u2019 anlam\u0131na gelen New Horizons ara\u015ft\u0131rmas\u0131 NASA’ya kozmosun benzersiz g\u00f6zlemleri i\u00e7in yeni f\u0131rsatlar sunuyor.<\/p>\n

Uzayda yer alan birbirine inan\u0131lmaz derece uzak iki nesnenin aras\u0131ndaki mesafeyi \u00f6l\u00e7menin yolu; iki farkl\u0131 yerden g\u00f6zlem yapmakt\u0131r. Bu iki nesnenin konumu birbirinden ne kadar uzaksa, haritay\u0131 \u00e7izmek o kadar kolay hale geliyor.<\/p>\n

Nature’\u0131n yeni makalesinde a\u00e7\u0131klad\u0131\u011f\u0131na g\u00f6re, New Horizons uzay arac\u0131, g\u00fcne\u015f sistemimizin d\u0131\u015f alanlar\u0131na yak\u0131n mevcut konumu sayesinde iki uzak y\u0131ld\u0131z aras\u0131ndaki mesafeyi \u00f6l\u00e7meyi ba\u015fard\u0131. Son olarak, yer teleskoplar\u0131ndan ve yak\u0131n zamanda J\u00fcpiter’i ge\u00e7en, \u015fimdiyse Kuiper Kemerinin yak\u0131nlar\u0131nda bulunan New Horizons arac\u0131ndan, isimleri Wolf 359 ve Proxima Centauri olan iki farkl\u0131 y\u0131ld\u0131z g\u00f6zlemlendi.<\/p>\n

\u0130ki Y\u0131ld\u0131z aras\u0131ndaki mesafe neyi ifade ediyor?<\/span><\/h2>\n

Makalede; \u201c\u015eu anda New Horizons G\u00fcne\u015f\u2019e, D\u00fcnya\u2019n\u0131n G\u00fcne\u015f\u2019e olan uzakl\u0131\u011f\u0131n\u0131n 46 kat\u0131 daha uzak oldu\u011fu i\u00e7in iki a\u00e7\u0131, y\u0131ld\u0131zlar\u0131n konumlar\u0131n\u0131n biraz farkl\u0131 g\u00f6r\u00fcnmesine yetecek kadar uzak. G\u00f6kbilimciler, bu fark\u0131 \u00f6l\u00e7erek iki y\u0131ld\u0131z\u0131n D\u00fcnya’dan uzakl\u0131\u011f\u0131n\u0131 hesaplayabilirler.\u201d ifadelerine yer verildi. Makalenin tamam\u0131na buradan ula\u015fabilirsiniz.<\/p>\n

New Horizons ve D\u00fcnya aras\u0131ndaki mesafeyi hesaplad\u0131ktan sonra, y\u0131ld\u0131zlar\u0131n uzayda yer alan di\u011fer nesnelere k\u0131yasla ne kadar hareket etti\u011fini g\u00f6rmek i\u00e7in elde edilen g\u00f6r\u00fcnt\u00fcler kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131yor. Ara\u015ft\u0131rmac\u0131lar, y\u0131ld\u0131zlar ve D\u00fcnya aras\u0131ndaki mesafeleri tahmin etmek i\u00e7in Paralaks ad\u0131 verilen bir teknik kulland\u0131lar.<\/p>\n

Yak\u0131ndaki y\u0131ld\u0131zlar ile D\u00fcnya aras\u0131ndaki mesafeyi anlayabilmek birka\u00e7 nedenden \u00f6t\u00fcr\u00fc \u00f6nemli, insano\u011flu gelecekte y\u0131ld\u0131zlararas\u0131 bir t\u00fcr olmay\u0131 umuyorsa, bu yerleri ziyaret etmek durumunda kalacak. \u015eu anda Proxima Centauri, birinci s\u0131n\u0131f bir aday gibi g\u00f6r\u00fcn\u00fcyor.<\/p>\n

Proxima Centauri, D\u00fcnya’dan 4 \u0131\u015f\u0131k y\u0131l\u0131ndan biraz daha fazla uzakta yer al\u0131yor. Bu, insanl\u0131k i\u00e7in hala inan\u0131lmaz bir mesafe ve \u015fu anda onu ziyaret etmeyi hayal bile edebilecek bir teknolojiye sahip de\u011filiz. Ancak gelecekte neler olaca\u011f\u0131n\u0131 kim bilebilir? Y\u0131ld\u0131z\u0131n en az iki ama tahminlere g\u00f6re muhtemelen \u00fc\u00e7 veya daha fazla gezegene ev sahipli\u011fi yapt\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fcl\u00fcyor. Bilim insanlar\u0131, y\u0131ld\u0131z\u0131n u\u00e7ucu do\u011fas\u0131n\u0131n, ya\u015fam\u0131n onu \u00e7evreleyen gezegenlerde k\u00f6k salmas\u0131 olas\u0131l\u0131\u011f\u0131n\u0131 ortadan kald\u0131rabilece\u011fini d\u00fc\u015f\u00fcn\u00fcyor.<\/p>\n","protected":false},"excerpt":{"rendered":"

NASA yer teleskoplar\u0131ndan ba\u015flayarak uzay teleskobu Hubble’\u0131n y\u00f6r\u00fcngesinde bulunan g\u00f6zlere kadar t\u00fcm ara\u00e7lar\u0131 sayesinde, geceleri dikkatini g\u00f6ky\u00fcz\u00fcn\u00fcn herhangi bir k\u0131sm\u0131na ve \u00f6zelli\u011fine y\u00f6nlendirebiliyor. Bununla birlikte, \u2018yeni ufuklar\u2019 anlam\u0131na gelen New Horizons ara\u015ft\u0131rmas\u0131 NASA’ya kozmosun benzersiz g\u00f6zlemleri i\u00e7in yeni f\u0131rsatlar sunuyor. Uzayda yer alan birbirine inan\u0131lmaz derece uzak iki nesnenin aras\u0131ndaki mesafeyi \u00f6l\u00e7menin yolu; iki farkl\u0131 […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[506],"tags":[],"class_list":["post-131646","post","type-post","status-publish","format-standard","hentry","category-astronomi"],"acf":[],"yoast_head":"\nNew Horizons \u0130ki Y\u0131ld\u0131z Aras\u0131ndaki Mesafeyi \u00d6l\u00e7t\u00fc - Online Star Register<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/osr.org\/tr\/blog\/astronomi\/new-horizons-iki-yildiz-arasindaki-mesafeyi-olctu\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Horizons \u0130ki Y\u0131ld\u0131z Aras\u0131ndaki Mesafeyi \u00d6l\u00e7t\u00fc - Online Star Register\" \/>\n<meta property=\"og:description\" content=\"NASA yer teleskoplar\u0131ndan ba\u015flayarak uzay teleskobu Hubble’\u0131n y\u00f6r\u00fcngesinde bulunan g\u00f6zlere kadar t\u00fcm ara\u00e7lar\u0131 sayesinde, geceleri dikkatini g\u00f6ky\u00fcz\u00fcn\u00fcn herhangi bir k\u0131sm\u0131na ve \u00f6zelli\u011fine y\u00f6nlendirebiliyor. 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