{"id":26692,"date":"2018-07-05T07:12:08","date_gmt":"2018-07-05T04:12:08","guid":{"rendered":"https:\/\/bilimvegelecek.com.tr\/?p=26692"},"modified":"2018-07-04T11:26:02","modified_gmt":"2018-07-04T08:26:02","slug":"ilginc-gezegenler","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2018\/07\/05\/ilginc-gezegenler","title":{"rendered":"\u0130lgin\u00e7 gezegenler"},"content":{"rendered":"<p>Bizden \u00e7ok uzakta bulunan gezegenleri g\u00f6zlemlemek g\u00f6kbilimin en yo\u011fun \u00e7al\u0131\u015fma alanlar\u0131ndan bir tanesidir. Ara\u015ft\u0131rmac\u0131lar bu \u015fekilde, hem D\u00fcnya d\u0131\u015f\u0131 ya\u015fam aray\u0131\u015flar\u0131na bir katk\u0131 sa\u011flarlar, hem de kendi G\u00fcne\u015f Sistemi\u2019mizin gelece\u011fi hakk\u0131nda bir tahminde bulunurlar.<\/p>\n<p>Bu ay sizlere ge\u00e7ti\u011fimiz g\u00fcnlerde incelenen iki farkl\u0131 gezegenden bahsedece\u011fim. Gezegenlerden bir tanesi Kepler Teleskopu taraf\u0131ndan ke\u015ffedildi. S\u00fcrekli yalpalayan dengesiz bir gezegen\u2026<\/p>\n<p>Kepler-413b, bizden 2300 \u0131\u015f\u0131k y\u0131l\u0131 uzakta Ku\u011fu Tak\u0131my\u0131ld\u0131z\u0131\u2019nda bulunuyor. Kendi ekseni etraf\u0131nda \u00e7\u0131lg\u0131nca dolanan bu gezegenin iki y\u0131ld\u0131z\u0131 mevcut. Bir tanesi k\u0131rm\u0131z\u0131 di\u011feri ise turuncu c\u00fcce olan iki y\u0131ld\u0131z\u0131n etraf\u0131nda 66 g\u00fcnl\u00fck d\u00f6nemle dolan\u0131yor. Y\u0131ld\u0131z\u0131n\u0131n \u00f6n\u00fcnden ge\u00e7erken ke\u015ffedilen gezegeni ilgin\u00e7 k\u0131lansa, s\u0131ra d\u0131\u015f\u0131 bir d\u00f6nmeye ve dolan\u0131ma sahip olmas\u0131 ve tabii bunun yaratt\u0131\u011f\u0131 mevsimsel sorunlar.<\/p>\n<p>G\u00f6kbilimcilerin \u201cbir yanan bir donan gezegen\u201d ismini verdikleri Kepler-413b, ya\u015fam i\u00e7in olduk\u00e7a s\u0131cak. Ancak ara\u015ft\u0131rmac\u0131lar h\u00e2l\u00e2 onun yukar\u0131 a\u015fa\u011f\u0131 de\u011fi\u015fen y\u00f6r\u00fcngesini \u00e7\u00f6zmeye \u00e7al\u0131\u015f\u0131yor.<\/p>\n<p>Uzay Teleskopu Bilim Enstit\u00fcs\u00fc (Space Telescope Science Institute) ve Baltimore John Hopkins \u00dcniversitesi\u2019nden Veselin Kostov, \u201c1500 g\u00fcnl\u00fck Kepler verilerine bak\u0131ld\u0131\u011f\u0131nda gezegenin ilk 180 g\u00fcn i\u00e7inde \u00fc\u00e7 ge\u00e7i\u015f yapt\u0131\u011f\u0131 g\u00f6r\u00fcld\u00fc. Yani her ge\u00e7i\u015f 66 g\u00fcnl\u00fck d\u00f6nemde ger\u00e7ekle\u015fiyor. \u0130lerleyen 800 g\u00fcnl\u00fck d\u00f6nem i\u00e7erisinde ise herhangi bir ge\u00e7i\u015f izine rastlanmad\u0131.\u201d diyor. Kostov, D\u00fcnya\u2019dan g\u00f6r\u00fclebilecek bir sonraki ge\u00e7i\u015fin 2020 y\u0131l\u0131nda ger\u00e7ekle\u015fmesi gerekti\u011fini belirtiyor.<\/p>\n<p>G\u00f6kbilimciler bu ilgin\u00e7 y\u00f6r\u00fcngeye hen\u00fcz ke\u015ffedilmemi\u015f bir ba\u015fka gezegenin ya da \u00fc\u00e7\u00fcnc\u00fc bir y\u0131ld\u0131z\u0131n sebebiyet verece\u011fini d\u00fc\u015f\u00fcn\u00fcyor. Y\u0131ld\u0131zlar\u0131na \u00e7ok yak\u0131n bir y\u00f6r\u00fcngede dolanan bu gezegen s\u0131v\u0131 su bulunmayacak kadar y\u00fcksek bir s\u0131cakl\u0131\u011fa sahip bir gaz devi\u2026<\/p>\n<p>Habere konu olan di\u011fer gezegen ise bu y\u0131ld\u0131za \u00e7ok benziyor. Star Wars serisinden hat\u0131rlad\u0131\u011f\u0131m\u0131z Tatooine isimli gezegene benzeyen bu \u00f6rnek, ikili bir y\u0131ld\u0131z sistemine ba\u011fl\u0131\u2026<\/p>\n<p>G\u00f6kbilimciler Kepler Uzay Teleskopu taraf\u0131ndan g\u00f6zlemlenen, Kepler-34(AB)b ismi verilen gezegenin ikili y\u0131ld\u0131zdan \u00e7ok uzakta olu\u015fup daha sonralar\u0131 y\u0131ld\u0131zlar\u0131n bulundu\u011fu konuma do\u011fru g\u00f6\u00e7 etmi\u015f olabileceklerini d\u00fc\u015f\u00fcn\u00fcyor.<\/p>\n<p>\u00c7al\u0131\u015fma ekibinden Stefan Lines, \u201cB\u00f6ylesi gezegenlerin varl\u0131\u011f\u0131 bir\u00e7ok bilimkurgu yazar\u0131 ve film yap\u0131mc\u0131lar\u0131n\u0131n hayal g\u00fc\u00e7lerini zorlamaktad\u0131r. B\u00f6yle gezegenler var ve daha ilgin\u00e7 olanlar\u0131 da gelecek ara\u015ft\u0131rmalarda ortaya \u00e7\u0131kar\u0131labilir. \u00dcstelik \u00e7al\u0131\u015fmam\u0131za g\u00f6re b\u00f6ylesi sistemlerde d\u00fcnya benzeri gezegenler bile olu\u015fabilir ki ke\u015fifleri bu a\u00e7\u0131dan s\u00fcrpriz olmaz.\u201d diyor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bizden \u00e7ok uzakta bulunan gezegenleri g\u00f6zlemlemek g\u00f6kbilimin en yo\u011fun \u00e7al\u0131\u015fma alanlar\u0131ndan bir tanesidir. Ara\u015ft\u0131rmac\u0131lar bu \u015fekilde, hem D\u00fcnya d\u0131\u015f\u0131 ya\u015fam aray\u0131\u015flar\u0131na bir katk\u0131 sa\u011flarlar, hem de kendi G\u00fcne\u015f Sistemi\u2019mizin gelece\u011fi hakk\u0131nda bir tahminde bulunurlar. Bu ay sizlere ge\u00e7ti\u011fimiz g\u00fcnlerde incelenen iki farkl\u0131 gezegenden bahsedece\u011fim. Gezegenlerden bir tanesi Kepler Teleskopu taraf\u0131ndan ke\u015ffedildi. S\u00fcrekli yalpalayan dengesiz bir [&hellip;]<\/p>\n","protected":false},"author":754,"featured_media":26693,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[158,30,19],"tags":[248,293,392],"class_list":["post-26692","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-121-sayi","category-astronomi","category-bilim-gundemi","tag-astronomi","tag-gezegenler","tag-uzay"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/26692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/users\/754"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=26692"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/26692\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media\/26693"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=26692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=26692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=26692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}