{"id":206,"date":"2026-08-21T12:03:04","date_gmt":"2026-08-21T12:03:04","guid":{"rendered":"https:\/\/baharkilic.org\/?p=206"},"modified":"2026-08-21T13:13:11","modified_gmt":"2026-08-21T13:13:11","slug":"samanyolu-ile-andromeda-4-milyar-yil-sonra-carpisiyor","status":"publish","type":"post","link":"https:\/\/baharkilic.org\/?p=206","title":{"rendered":"Samanyolu ile Andromeda 4 milyar y\u0131l sonra \u00e7arp\u0131\u015f\u0131yor"},"content":{"rendered":"<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Bir yandan canl\u0131 evrimi devam ederken, bir yandan da evrenin evrimi s&uuml;r&uuml;yor. Bunun sonu&ccedil;lar\u0131ndan birisi de, evrenin geni\u015flemesi ve k&uuml;tle&ccedil;ekiminin de etkisiyle bu s&uuml;re&ccedil;te galaksilerin birbiriyle &ccedil;arp\u0131\u015farak birle\u015fmesidir. NASA&#8217;dan gelen g&uuml;ncel veriler, bizim G&uuml;ne\u015f Sistemi&#8217;mizin de i&ccedil;inde bulundu\u011fu <strong>Samanyolu Galaksisi<\/strong> ile onun en yak\u0131n kom\u015fusu olan <strong>Andromeda Galaksisi<\/strong>&#8216;nin, bundan yakla\u015f\u0131k 4 milyar y\u0131l sonra &ccedil;arp\u0131\u015faca\u011f\u0131n\u0131 g&ouml;steriyor.&nbsp;(Nature&#8217;da yay\u0131nlanan ilgili <a href=\"http:\/\/www.nature.com\/news\/andromeda-on-collision-course-with-the-milky-way-1.10765\" target=\"_blank\">makale<\/a>). &Ccedil;arp\u0131\u015fmadan sonra Samanyolu&#8217;nun ve i&ccedil;erisindeki y\u0131ld\u0131zlar\u0131n bug&uuml;n bulunduklar\u0131 galaktik merkezlerden &ccedil;ok uzaklara savrulaca\u011f\u0131, ancak G&uuml;ne\u015f ve di\u011fer y\u0131ld\u0131zlar\u0131n sa\u011flam kalaca\u011f\u0131 &ouml;ng&ouml;r&uuml;l&uuml;yor.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/image.axd?picture=2012%2f6%2fandromedasamanyolu.jpg\" alt=\"\" width=\"463\" height=\"258\" \/><\/p>\n<p><span style=\"font-size: small; color: #000000;\"><strong>G&ouml;rsel:<\/strong> Bundan 4 milyar y\u0131l sonra &ccedil;arp\u0131\u015fman\u0131n D&uuml;nya&#8217;dan nas\u0131l g&ouml;r&uuml;nece\u011finin temsili resmi. <em>(Credit: NASA, ESA, Z. LEVAY AND R. VAN DER MAREL (STSCI), T. HALLAS, AND A. MELLINGER)<\/em><\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Bu bilgi, 2002-2010 y\u0131llar\u0131 aras\u0131nda Andromeda Galaksisi&#8217;nin hareketlerini inceleyen&nbsp;Hubble Uzay Teleskobu&#8217;ndan elde edilen g&ouml;r&uuml;nt&uuml;lerin \u0131\u015f\u0131\u011f\u0131nda elde edildi.&nbsp;Andromeda \u015fu anda, bizden yakla\u015f\u0131k 2,5 milyon \u0131\u015f\u0131k y\u0131l\u0131 uzakta bulunuyor. On y\u0131llard\u0131r, Andromeda&#8217;n\u0131n saniyede 110 km&#8217;lik bir h\u0131zla &uuml;zerimize geldi\u011fi zaten biliniyordu. Fakat bu h\u0131z\u0131 ancak D&uuml;nya&#8217;n\u0131n g&ouml;r&uuml;\u015f hatt\u0131ndan &ouml;l&ccedil;ebildi\u011fimiz i&ccedil;in, bu &ccedil;arp\u0131\u015fman\u0131n devasa bir &ccedil;arp\u0131\u015fma m\u0131 olaca\u011f\u0131, yoksa bir \u0131skalama veya te\u011fet ge&ccedil;me \u015feklinde mi ya\u015fanaca\u011f\u0131 konusunda kesinlik yoktu. Andromeda&#8217;n\u0131n farkl\u0131 yerlerinde bulunan 150.000 y\u0131ld\u0131za ait &ccedil;e\u015fitli hareket y&ouml;r&uuml;ngelerini g&ouml;r&uuml;nt&uuml;leyen Hubble teleskobu sayesinde, art\u0131k bu konuya da bir a&ccedil;\u0131kl\u0131k gelmi\u015f oldu:<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;&Ccedil;arp\u0131\u015fman\u0131n kesin olarak ya\u015fanaca\u011f\u0131, bunun 4 milyar y\u0131l sonra olaca\u011f\u0131, bu s\u0131rada iki galaksinin i&ccedil; i&ccedil;e ge&ccedil;ece\u011fi ve ondan ancak 2 milyar y\u0131l sonra k&uuml;tle&ccedil;ekimi etkisiyle kal\u0131c\u0131 olarak tek bir galaksi haline gelece\u011fi bildirildi. Bu bilgilerin yan\u0131 s\u0131ra G&uuml;ne\u015f&#8217;in de, bulundu\u011fu merkezden 26.000 \u0131\u015f\u0131k y\u0131l\u0131ndan daha fazla bir uzakl\u0131\u011fa savrulaca\u011f\u0131 hesapland\u0131. G&uuml;ne\u015f Sistemi ise, %10 olas\u0131l\u0131kla galaktik bir Sibirya s&uuml;rg&uuml;n&uuml;ne u\u011frayarak \u015fu anda bulundu\u011fu merkezden 160.000 \u0131\u015f\u0131k y\u0131l\u0131 uza\u011fa savrulacak. NASA yetkilileri, D&uuml;nya&#8217;n\u0131n yok olmayaca\u011f\u0131 &ouml;ng&ouml;r&uuml;s&uuml;nde bulunuyor, fakat canl\u0131 ya\u015fam\u0131na ne olaca\u011f\u0131 konusunda hen&uuml;z bir a&ccedil;\u0131klama yap\u0131lmad\u0131. &Ccedil;al\u0131\u015fmay\u0131 yay\u0131nlayan ekip, \u015fimdi de galakside ke\u015ffedilen su maserlerinin konum de\u011fi\u015fikliklerini inceleyerek, Andromeda&#8217;n\u0131n yatay hareketlerini hesaplamaya ba\u015flam\u0131\u015f durumda.<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><br \/><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;Bu t&uuml;r &ccedil;arp\u0131\u015fmalar asl\u0131nda evrenin tarihinde s\u0131k&ccedil;a ya\u015fanm\u0131\u015ft\u0131r. &Ouml;rne\u011fin Andromeda&#8217;n\u0131n daha &ouml;nce de en az bir di\u011fer galaksiyle &ccedil;arp\u0131\u015fm\u0131\u015f oldu\u011fu d&uuml;\u015f&uuml;n&uuml;lmektedir. Bug&uuml;n de pek &ccedil;ok c&uuml;ce galaksi (&ouml;rne\u011fin SagDEG ) Samanyolu ile &ccedil;arp\u0131\u015fmakta ve onunla birle\u015fmektedir.<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;4 milyar y\u0131l sonra ger&ccedil;ekle\u015fece\u011fi hesaplanan &ccedil;arp\u0131\u015fman\u0131n, ABD-Baltimore&#8217;da bulunan Uzay Teleskop Bilim Ensit&uuml;s&uuml; (STScI) taraf\u0131ndan haz\u0131rlanan bilgisayar sim&uuml;lasyonu:<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/EIxwTNp38W8\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/span><\/p>\n<h3>\u0130lginizi &ccedil;ekebilecek yaz\u0131lar:<\/h3>\n<ul>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Ge&ccedil;en sene de Hubble teleskobunda kullan\u0131lmaya ba\u015flanan WFC3 (Geni\u015f Alan Kameras\u0131 3) ile elde edilen bilgilerin \u0131\u015f\u0131\u011f\u0131nda, evrenin geni\u015fleme h\u0131z\u0131 &ouml;l&ccedil;&uuml;lm&uuml;\u015ft&uuml;. \u0130lgili yaz\u0131y\u0131 okumak i&ccedil;in&nbsp;<a style=\"font-family: verdana, geneva; font-size: small;\" href=\"\/post\/2011\/03\/15\/Hubble-teleskobu-evrenin-genisleme-orani\" target=\"_blank\">t\u0131klay\u0131n.<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a href=\"\/post\/2013\/10\/02\/kiyametin_super_canlilari_ekstremofiller\">K\u0131yametin s&uuml;per canl\u0131lar\u0131<\/a><\/span><\/li>\n<\/ul>\n<h3>Kaynaklar ve daha fazla g&ouml;r&uuml;nt&uuml; i&ccedil;in a\u015fa\u011f\u0131daki linkleri ziyaret edebilirsiniz:<\/h3>\n<ul>\n<li><span style=\"font-family: verdana, geneva; font-size: x-small;\"><a style=\"font-family: verdana, geneva; font-size: small;\" href=\"http:\/\/www.nature.com\/news\/andromeda-on-collision-course-with-the-milky-way-1.10765#\/ref-link-2\" target=\"_blank\">http:\/\/www.nature.com\/news\/andromeda-on-collision-course-with-the-milky-way-1.10765#\/ref-link-2<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: x-small;\"><a style=\"font-family: verdana, geneva; font-size: small;\" href=\"http:\/\/hubblesite.org\/newscenter\/archive\/releases\/galaxy\/2002\/09\/text\/\" target=\"_blank\">http:\/\/hubblesite.org\/newscenter\/archive\/releases\/galaxy\/2002\/09\/text\/<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: x-small;\"><a style=\"font-family: verdana, geneva; font-size: small;\" href=\"http:\/\/hubblesite.org\/newscenter\/archive\/releases\/2012\/20\/video\/a\/\" target=\"_blank\">http:\/\/hubblesite.org\/newscenter\/archive\/releases\/2012\/20\/video\/a\/<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: x-small;\"><a style=\"font-family: verdana, geneva; font-size: small;\" href=\"http:\/\/science.nasa.gov\/science-news\/science-at-nasa\/2012\/31may_andromeda\/\" target=\"_blank\">http:\/\/science.nasa.gov\/science-news\/science-at-nasa\/2012\/31may_andromeda\/<\/a><\/span>&nbsp;<\/li>\n<\/ul>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp;Bir yandan canl\u0131 evrimi devam ederken, bir yandan da evrenin evrimi s&uuml;r&uuml;yor. Bunun sonu&ccedil;lar\u0131ndan birisi de, evrenin geni\u015flemesi ve k&uuml;tle&ccedil;ekiminin de etkisiyle bu s&uuml;re&ccedil;te galaksilerin birbiriyle &ccedil;arp\u0131\u015farak birle\u015fmesidir. NASA&#8217;dan gelen g&uuml;ncel veriler, bizim G&uuml;ne\u015f Sistemi&#8217;mizin de i&ccedil;inde bulundu\u011fu Samanyolu Galaksisi ile onun en yak\u0131n kom\u015fusu olan Andromeda Galaksisi&#8216;nin, bundan yakla\u015f\u0131k 4 milyar y\u0131l sonra [&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-206","post","type-post","status-publish","format-standard","hentry","category-bilim"],"_links":{"self":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/206","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=206"}],"version-history":[{"count":1,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/206\/revisions"}],"predecessor-version":[{"id":315,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/206\/revisions\/315"}],"wp:attachment":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}