{"id":1642,"date":"2015-01-01T23:42:08","date_gmt":"2015-01-01T21:42:08","guid":{"rendered":"http:\/\/bilimvegelecek.com.tr\/?p=1642"},"modified":"2015-01-01T23:42:08","modified_gmt":"2015-01-01T21:42:08","slug":"her-kuyrukluyildizin-suyu-icilmez","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2015\/01\/01\/her-kuyrukluyildizin-suyu-icilmez","title":{"rendered":"Her kuyrukluy\u0131ld\u0131z\u0131n suyu i\u00e7ilmez!"},"content":{"rendered":"<p>Rosetta uzay arac\u0131 taraf\u0131ndan incelenen, kuyrukluy\u0131ld\u0131za ait su buhar\u0131, buradaki suyun d\u00fcnyadakinden olduk\u00e7a farkl\u0131 oldu\u011funu ortaya koydu.<\/p>\n<p>\u00d6l\u00e7\u00fcmler Rosetta\u2019n\u0131n 6 A\u011fustosta 67P\/Churyumov-Gerasimenko kuyrukluy\u0131ld\u0131z\u0131n\u0131n y\u00f6r\u00fcngesine girmesinin hemen ard\u0131ndan ba\u015flat\u0131lm\u0131\u015ft\u0131. Olduk\u00e7a uzun s\u00fcredir yap\u0131lan bu \u00f6l\u00e7\u00fcmler kuyrukluy\u0131ld\u0131za ait suyun d\u00f6teryum izotopu a\u00e7\u0131s\u0131ndan d\u00fcnyadakinden olduk\u00e7a farkl\u0131 oldu\u011funu g\u00f6sterdi. D\u00fcnya\u2019dakine benzer bir sonu\u00e7 al\u0131namad\u0131\u011f\u0131 i\u00e7in D\u00fcnya\u2019da bulunan suyun k\u00f6kenine dair soru i\u015faretleri oldu\u011fu gibi duruyor.<\/p>\n<p>D\u00fcnya\u2019n\u0131n olu\u015fumuna dair g\u00fc\u00e7l\u00fc hipotezlerden birinde, D\u00fcnya\u2019n\u0131n olu\u015fum s\u00fcre\u00e7lerinde, yani bundan 4,6 milyar y\u0131l \u00f6nce, yery\u00fcz\u00fcn\u00fcn \u00e7ok s\u0131cak olmas\u0131ndan kaynakl\u0131 olarak b\u00fct\u00fcn suyun buharla\u015ft\u0131\u011f\u0131n\u0131 tahmin ediyor. Fakat bug\u00fcn D\u00fcnya\u2019da \u00f6nemli miktarda su bulunuyor ve bu suyun k\u00f6keninin ne oldu\u011funa dair cevaplar aran\u0131yor. Biliminsanlar\u0131, erken d\u00f6nemlerinde D\u00fcnya\u2019ya \u00e7arpan kuyrukluy\u0131ld\u0131zlar\u0131n yery\u00fcz\u00fcndeki suyun k\u00f6kenine dair cevaplar verebilece\u011fini d\u00fc\u015f\u00fcn\u00fcyorlar.<br \/>\nRosetta\u2019n\u0131n bulgular\u0131 bu hipotezi destekler y\u00f6nde de\u011fil ve bir kuyrukluy\u0131ld\u0131zdan al\u0131nan veriler b\u00fct\u00fcn remi g\u00f6rebilmek i\u00e7in yeterli de de\u011fil. Biliminsanlar\u0131 gelecek y\u0131llarda yap\u0131lacak g\u00f6zlemlerle yery\u00fcz\u00fcndeki suyun k\u00f6kenine ili\u015fkin daha \u00e7ok veri elde etmeyi hedefliyorlar. <\/p>\n<p><strong>Ertan Sinan \u015eahin<\/strong><br \/>\n<em>ODT\u00dc Fizik B\u00f6l\u00fcm\u00fc YL<\/em><\/p>\n<p><strong>Kaynak: <\/strong>http:\/\/www.iflscience.com\/space\/rosetta-data-suggests-water-earth-probably-didnt-come-comets<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rosetta uzay arac\u0131 taraf\u0131ndan incelenen, kuyrukluy\u0131ld\u0131za ait su buhar\u0131, buradaki suyun d\u00fcnyadakinden olduk\u00e7a farkl\u0131 oldu\u011funu ortaya koydu. \u00d6l\u00e7\u00fcmler Rosetta\u2019n\u0131n 6 A\u011fustosta 67P\/Churyumov-Gerasimenko kuyrukluy\u0131ld\u0131z\u0131n\u0131n y\u00f6r\u00fcngesine girmesinin hemen ard\u0131ndan ba\u015flat\u0131lm\u0131\u015ft\u0131. Olduk\u00e7a uzun s\u00fcredir yap\u0131lan bu \u00f6l\u00e7\u00fcmler kuyrukluy\u0131ld\u0131za ait suyun d\u00f6teryum izotopu a\u00e7\u0131s\u0131ndan d\u00fcnyadakinden olduk\u00e7a farkl\u0131 oldu\u011funu g\u00f6sterdi. D\u00fcnya\u2019dakine benzer bir sonu\u00e7 al\u0131namad\u0131\u011f\u0131 i\u00e7in D\u00fcnya\u2019da bulunan suyun k\u00f6kenine [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":894,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,19],"tags":[],"class_list":["post-1642","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astronomi","category-bilim-gundemi"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/1642","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=1642"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/1642\/revisions"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=1642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=1642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=1642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}