{"id":119,"date":"2026-08-21T12:01:48","date_gmt":"2026-08-21T12:01:48","guid":{"rendered":"https:\/\/baharkilic.org\/?p=119"},"modified":"2026-08-21T13:43:50","modified_gmt":"2026-08-21T13:43:50","slug":"merkurde-su-bulundu","status":"publish","type":"post","link":"https:\/\/baharkilic.org\/?p=119","title":{"rendered":"Merk\u00fcr&#8217;de su bulundu"},"content":{"rendered":"<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;\u0130ncecik atmosferi ve G&uuml;ne\u015f&rsquo;e yak\u0131nl\u0131\u011f\u0131 nedeniyle Merk&uuml;r, ya\u015fam\u0131n olu\u015fmas\u0131 i&ccedil;in pek de uygun bir yer gibi g&ouml;r&uuml;nm&uuml;yor. Merk&uuml;r&#8217;&uuml;n y&uuml;zey s\u0131cakl\u0131klar\u0131, g&uuml;n i&ccedil;inde -173 &ordm;C ile +427 &ordm;C aras\u0131nda de\u011fi\u015fiyor. Fakat yap\u0131lan son ke\u015fifler, uzayda ya\u015fam aray\u0131\u015flar\u0131nda yine de i\u015fimize yarayacak bilgiler sunuyor.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;NASA&rsquo;n\u0131n Messenger uzay arac\u0131, 2011 y\u0131l\u0131n\u0131n Mart ay\u0131ndan beri Merk&uuml;r gezegeninin y&ouml;r&uuml;ngesinde inceleme yap\u0131yor. Bilim insanlar\u0131 uzun s&uuml;redir Merk&uuml;r&rsquo;&uuml;n g&ouml;lgede kalan kutup b&ouml;lgelerindeki kraterlerinin, y&uuml;ksek miktarda donmu\u015f halde su ve ba\u015fka u&ccedil;ucu maddeler bar\u0131nd\u0131rd\u0131\u011f\u0131na dair hipotezler &uuml;zerinde duruyordu. Ge&ccedil;ti\u011fimiz g&uuml;nlerde Science dergisinde yay\u0131nlanan 3 ayr\u0131 makalede, Merk&uuml;r&rsquo;&uuml;n G&uuml;ne\u015f \u0131\u015f\u0131nlar\u0131ndan mahrum kalan kuzey kutbunda y&uuml;ksek miktarda donmu\u015f su bulundu\u011fu belirtildi. Yap\u0131lan ke\u015fif, Merk&uuml;r&rsquo;de ya\u015fam\u0131n yap\u0131 ta\u015flar\u0131 dedi\u011fimiz organik maddelerin de bulunma olas\u0131l\u0131\u011f\u0131n\u0131 art\u0131rd\u0131.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Messenger&rsquo;\u0131n bulgular\u0131na g&ouml;re donmu\u015f haldeki su, en so\u011fuk b&ouml;lgelerin y&uuml;zeyinde mevcut; ki buralar optik olarak parlak g&ouml;r&uuml;nen yerler. Fakat buz, ayn\u0131 zamanda tuhaf ve karanl\u0131k bir maddenin alt\u0131nda da g&ouml;m&uuml;l&uuml; olarak bulunuyor. Bu karanl\u0131k b&ouml;lgeler, buzun kararl\u0131 bir \u015fekilde durmas\u0131na yetecek kadar so\u011fuk de\u011fil.&nbsp;<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">Ekipte &ccedil;al\u0131\u015fan bilim insanlar\u0131ndan biri olan Paige&rsquo;e g&ouml;re, bu karanl\u0131k b&ouml;lgelerin karma\u015f\u0131k organik maddelerden meydana geliyor olmas\u0131 ve bu maddelerin, Merk&uuml;r&rsquo;e suyu da getirmi\u015f olan g&ouml;kta\u015flar\u0131 ve kuyrukluy\u0131ld\u0131zlar taraf\u0131ndan ta\u015f\u0131nm\u0131\u015f olmalar\u0131 &ccedil;ok muhtemel. Paige&rsquo;in ifadesine g&ouml;re organik maddeler, Merk&uuml;r y&uuml;zeyindeki y&uuml;ksek radyasyon nedeniyle daha da kararm\u0131\u015f olabilir.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/image.axd?picture=2012%2f12%2f_64485081_64485080.jpg\" alt=\"\" width=\"329\" height=\"329\" \/><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><strong>Resim:&nbsp;<\/strong>Merk&uuml;r&rsquo;&uuml;n kuzey kutup b&ouml;lgesinin radar g&ouml;r&uuml;nt&uuml;s&uuml;. K\u0131rm\u0131z\u0131 alanlar, Messenger&rsquo;\u0131n bug&uuml;ne kadar elde etti\u011fi b&uuml;t&uuml;n g&ouml;r&uuml;nt&uuml;lerde karanl\u0131k &ccedil;\u0131kan b&ouml;lgeler.&nbsp; Sar\u0131lar ise D&uuml;nya merkezli radarlarda g&ouml;r&uuml;nt&uuml;lenen birikim b&ouml;lgeleri. Bu kar\u015f\u0131la\u015ft\u0131rmal\u0131 resim, Messenger ve D&uuml;nya merkezli radarlarla belirlenen karanl\u0131k birikim b&ouml;lgelerinin ayn\u0131 oldu\u011funu g&ouml;stermektedir.<span style=\"color: #808080;\">&nbsp;<em>(Credit: NASA\/Johns Hopkins University Applied Physics Laboratory\/Carnegie Institution of Washington\/National Astronomy and Ionosphere Center, Arecibo Observatory)<\/em><\/span><\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Dolay\u0131s\u0131yla art\u0131k suyun bulunmas\u0131yla Merk&uuml;r gezegeni de t\u0131pk\u0131 Mars ve Ay gibi, astrobiyoloji alan\u0131nda &ccedil;ok ilgi &ccedil;ekici bir g&ouml;k cismi haline gelmi\u015f oldu. Bilim insanlar\u0131, Merk&uuml;r&rsquo;de ya\u015fam bulmay\u0131 beklemediklerini; ancak D&uuml;nya&rsquo;da canl\u0131l\u0131\u011f\u0131n ortaya &ccedil;\u0131k\u0131\u015f\u0131na &ouml;n ayak olan s&uuml;recin (yani ya\u015fam\u0131n yap\u0131 ta\u015flar\u0131n\u0131n nereden geldi\u011fi konusunun) anla\u015f\u0131lmas\u0131nda &ccedil;ok &ouml;nemli veriler sunaca\u011f\u0131n\u0131 belirtiyorlar.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Bilim insanlar\u0131, Merk&uuml;r&rsquo;&uuml;n g&uuml;ney kutbunda da buz bulundu\u011funa inan\u0131yor. Ancak Messenger&rsquo;\u0131n Merk&uuml;r&rsquo;&uuml;n etraf\u0131nda izledi\u011fi y&ouml;r&uuml;nge, \u015fu ana kadar gezegenin g&uuml;ney k\u0131s\u0131mlar\u0131n\u0131 detayl\u0131 olarak incelemesine olanak vermedi. Messenger, 2014 ve 2015 y\u0131llar\u0131nda Merk&uuml;r&rsquo;e daha fazla yakla\u015facak ve tahminen 2015&rsquo;te yak\u0131t\u0131n\u0131n t&uuml;kenmesiyle G&uuml;ne\u015f ve Merk&uuml;r&rsquo;&uuml;n &ccedil;ekim kuvveti nedeniyle da\u011f\u0131n\u0131k bir rota izlemeye ba\u015flayacak. &Ccedil;ekim g&uuml;c&uuml; sayesinde Merk&uuml;r&rsquo;e daha da yakla\u015facak olan uzay arac\u0131, b&ouml;ylece g&uuml;ney kutup b&ouml;lgelerini de yak\u0131ndan inceleyebilecek.<\/span>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva;\"><span style=\"font-size: small;\"><strong>Kaynaklar:<\/strong><\/span><\/span><\/p>\n<ul>\n<li><span style=\"font-family: verdana, geneva;\"><em><span style=\"font-size: small;\"><a href=\"http:\/\/www.nasa.gov\/mission_pages\/messenger\/media\/PressConf20121129.html\" target=\"_blank\">NASA; MESSENGER Finds New Evidence for Water Ice at Mercury&#8217;s Poles<\/a>&nbsp;<\/span><\/em><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva;\"><em><span style=\"font-size: small;\"><a href=\"http:\/\/www.space.com\/18699-mercury-water-ice-alien-life.html\">Space.com;&nbsp;Mercury&#8217;s Water Ice Bodes Well for Alien Life Search<\/a><br \/><\/span><\/em><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva;\"><em><span style=\"font-size: small;\"><a href=\"http:\/\/www.ntvmsnbc.com\/id\/25402288\/\">ntvmsnbc bilim haberleri<\/a><\/span><\/em><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva;\"><em><span style=\"font-size: small;\"><a href=\"http:\/\/www.sciencemag.org\/content\/early\/2012\/11\/28\/science.1229764\" target=\"_blank\">Science; Bright and Dark Polar Deposits on Mercury: Evidence for Surface Volatiles<\/a><\/span><\/em><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp;\u0130ncecik atmosferi ve G&uuml;ne\u015f&rsquo;e yak\u0131nl\u0131\u011f\u0131 nedeniyle Merk&uuml;r, ya\u015fam\u0131n olu\u015fmas\u0131 i&ccedil;in pek de uygun bir yer gibi g&ouml;r&uuml;nm&uuml;yor. Merk&uuml;r&#8217;&uuml;n y&uuml;zey s\u0131cakl\u0131klar\u0131, g&uuml;n i&ccedil;inde -173 &ordm;C ile +427 &ordm;C aras\u0131nda de\u011fi\u015fiyor. Fakat yap\u0131lan son ke\u015fifler, uzayda ya\u015fam aray\u0131\u015flar\u0131nda yine de i\u015fimize yarayacak bilgiler sunuyor.&nbsp; &nbsp; &nbsp;NASA&rsquo;n\u0131n Messenger uzay arac\u0131, 2011 y\u0131l\u0131n\u0131n Mart ay\u0131ndan beri Merk&uuml;r gezegeninin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-119","post","type-post","status-publish","format-standard","hentry","category-bilim"],"_links":{"self":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=119"}],"version-history":[{"count":1,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/119\/revisions"}],"predecessor-version":[{"id":449,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/119\/revisions\/449"}],"wp:attachment":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}