{"id":217008,"date":"2015-08-13T13:21:08","date_gmt":"2015-08-13T10:21:08","guid":{"rendered":"http:\/\/www.nationalturk.com\/?p=217008"},"modified":"2015-08-13T13:22:08","modified_gmt":"2015-08-13T10:22:08","slug":"meteor-yagmuru-perseid-hayal-kirikligi-yaratti-217008","status":"publish","type":"post","link":"https:\/\/www.nationalturk.com\/tr\/meteor-yagmuru-perseid-hayal-kirikligi-yaratti-217008\/","title":{"rendered":"Meteor ya\u011fmuru Perseid hayal k\u0131r\u0131kl\u0131\u011f\u0131 yaratt\u0131"},"content":{"rendered":"

\"Perseid\"<\/p>\n

Halk aras\u0131nda “y\u0131ld\u0131z kaymas\u0131” olarak adland\u0131r\u0131lan meteor ya\u011fmuru “Perseid”, ge\u00e7en y\u0131llara g\u00f6re bu y\u0131l daha az g\u00f6r\u00fcld\u00fc.<\/h1>\n

T\u00dcB\u0130TAK Ulusal G\u00f6zlemevi Ara\u015ft\u0131rmac\u0131s\u0131 ve \u0130stanbul \u00dcniversitesi Fen Fak\u00fcltesi Astromoni ve Uzay Bilimleri B\u00f6l\u00fcm\u00fc \u00d6\u011fretim \u00dcyesi Do\u00e7. Dr. Hasan Eseno\u011flu, AA muhabirine yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, halk aras\u0131nda “y\u0131ld\u0131z kaymas\u0131” olarak da bilinen meteor ya\u011fmurunun ge\u00e7en y\u0131llara g\u00f6re bu y\u0131l daha az g\u00f6r\u00fcld\u00fc\u011f\u00fcn\u00fc s\u00f6yledi.<\/p>\n

Eseno\u011flu, Perseid g\u00f6k ta\u015f\u0131n\u0131n 10 binlerce par\u00e7an\u0131n g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 ve \u00e7ekimin etkisiyle “Swift – tuttle” adl\u0131 kuyruklu y\u0131ld\u0131zdan koptu\u011funu, bunun da g\u00f6ky\u00fcz\u00fcnde g\u00f6rsel \u015f\u00f6lene yaratt\u0131\u011f\u0131n\u0131 belirterek, olay\u0131n halk aras\u0131nda “y\u0131ld\u0131z kaymas\u0131” olarak adland\u0131r\u0131ld\u0131\u011f\u0131n\u0131 anlatt\u0131.<\/p>\n

Perseid g\u00f6k ta\u015f\u0131n\u0131n ilk kez 1862 y\u0131l\u0131nda ke\u015ffedildi\u011fini aktaran Eseno\u011flu, 1990’l\u0131 y\u0131llardan itibaren d\u00fcnyada tekrar g\u00f6r\u00fclmeye ba\u015fland\u0131\u011f\u0131n\u0131 belirterek, “D\u00fcn gece saatte 90 g\u00f6k ta\u015f\u0131 g\u00f6rmeyi bekliyordum ancak beklenen ger\u00e7ekle\u015fmedi. Kuyruklu y\u0131ld\u0131zdan ayr\u0131lan par\u00e7a y\u0131llar i\u00e7inde azald\u0131, azalmaya da devam ediyor. D\u00fcn gece ise saatte 15 ila 20 aras\u0131nda g\u00f6k ta\u015f\u0131 g\u00f6rebildik. 1990’l\u0131 y\u0131llarda saatte 100’\u00fcn \u00fczerinde g\u00f6k ta\u015f\u0131 g\u00f6r\u00fclebiliyordu” diye konu\u015ftu.<\/p>\n

– “500 bin kilometre uzakl\u0131ktan ge\u00e7ti”<\/p>\n

Perseid’lerin saniyede 60-65 kilometre h\u0131zla hareket etti\u011fini dile getiren Hasan Eseno\u011flu, “Perseid”ler d\u00fcnyam\u0131zdan yakla\u015f\u0131k 500 bin kilometre kadar uzakl\u0131ktan ge\u00e7ti. Mercimek kadar boyutlar\u0131 var. Is\u0131lar\u0131 2 bin santigrat dereceye kadar \u00e7\u0131kabiliyor. Atmosferdeki s\u00fcrt\u00fcnme ve s\u0131cakl\u0131kla beraber do\u011fal ortamda k\u0131rm\u0131z\u0131, sar\u0131 ve beyaz \u0131\u015f\u0131k \u00fcretmeye ba\u015fl\u0131yor. Atmosferde \u00e7ok \u00e7ok h\u0131zl\u0131 hareket ettikleri i\u00e7in de biz parlak ve d\u00fcnyadan uzak olmalar\u0131na kar\u015f\u0131n b\u00fcy\u00fck g\u00f6rebiliyoruz” diye konu\u015ftu.<\/p>\n

– “G\u00f6zlem yapanlar bilime katk\u0131 sunabilir”<\/p>\n

G\u00f6k ta\u015f\u0131 ya\u011fmurunun gelecek y\u0131l da temmuz ve a\u011fustos aylar\u0131nda 2 ay boyunca g\u00f6r\u00fclebilece\u011fini dile getiren Eseno\u011flu, 1 saatte g\u00f6rd\u00fckleri g\u00f6k ta\u015flar\u0131n\u0131 sayan g\u00f6zlemcilerin Uluslararas\u0131 G\u00f6kta\u015f\u0131 Organizasyonunun internet sitesinden ka\u00e7 tane g\u00f6k ta\u015f\u0131 g\u00f6r\u00fcld\u00fc\u011f\u00fcn\u00fc yaz\u0131larak bilime katk\u0131 sunabileceklerini kaydetti.<\/p>\n

G\u00fcne\u015f sisteminde g\u00f6k ta\u015f\u0131 ya\u011fmurlar\u0131n\u0131n durmaks\u0131z\u0131n\u00a0devam etti\u011fini belirten Eseno\u011flu, y\u0131l i\u00e7erisinde en etkileyici olanlar\u0131n isimlerini ise \u015f\u00f6yle s\u0131ralad\u0131:<\/p>\n

“Ocak ay\u0131n\u0131n ilk haftas\u0131nda Quadrantid, nisanda Lyrid, may\u0131s\u0131n ilk haftas\u0131 Eta Aquarid, temmuzda Delta Aquarid, 20-21 Ekim’de Orionid, 17-18 Kas\u0131m’da Leonid, 13-14 Aral\u0131k’ta ise Geminid g\u00f6k ta\u015f\u0131 ya\u011fmuru.”<\/p>\n\n","protected":false},"excerpt":{"rendered":"

Halk aras\u0131nda “y\u0131ld\u0131z kaymas\u0131” olarak adland\u0131r\u0131lan meteor ya\u011fmuru “Perseid”, ge\u00e7en y\u0131llara g\u00f6re bu y\u0131l daha az g\u00f6r\u00fcld\u00fc.<\/p>\n","protected":false},"author":4,"featured_media":217010,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6155,5005,6805],"tags":[169561,78357,169558],"class_list":["post-217008","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gundem","category-manset","category-turkiye","tag-meteor-yagmuru","tag-perseid","tag-perseid-yagmuru"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/posts\/217008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/comments?post=217008"}],"version-history":[{"count":0,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/posts\/217008\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/media\/217010"}],"wp:attachment":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/media?parent=217008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/categories?post=217008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/tags?post=217008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}