Evren<\/a> hakk\u0131nda pek \u00e7ok bilinmeyen olsa da, en az\u0131ndan k\u00fc\u00e7\u00fck bir b\u00f6l\u00fcm\u00fcnde insan ya\u015fam\u0131na izin verdi\u011fini kesin olarak biliyoruz. Bu ger\u00e7ek, evrenin di\u011fer \u00f6zelliklerini anlamak i\u00e7in bir \u00e7\u0131k\u0131\u015f noktas\u0131 sunuyor.<\/p>\n\u00a0<\/p>\n
Antropik ak\u0131l y\u00fcr\u00fctme, karanl\u0131k enerjinin neden belirli bir yo\u011funlukta oldu\u011fu sorusuna da a\u00e7\u0131klama getirebiliyor. Nobel \u00d6d\u00fcll\u00fc fizik\u00e7i Steven Weinberg, 1980\u2019lerin sonlar\u0131nda, karanl\u0131k enerjinin daha y\u00fcksek olmas\u0131 durumunda evrenin \u00e7ok daha h\u0131zl\u0131 geni\u015fleyece\u011fini, bunun da maddenin galaksiler ve y\u0131ld\u0131zlar olu\u015fturmas\u0131n\u0131 engelleyerek ya\u015fam ihtimalini azaltaca\u011f\u0131n\u0131 \u00f6ne s\u00fcrm\u00fc\u015ft\u00fc.<\/p>\n
\u00a0<\/p>\n
Karanl\u0131k enerji, evrenin h\u0131zlanarak geni\u015flemesine yol a\u00e7t\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fclen ancak do\u011fas\u0131 h\u00e2l\u00e2 bilinmeyen bir olgu. Y\u0131ld\u0131z olu\u015fumunu etkiledi\u011fi i\u00e7in zeki ya\u015fam ihtimaliyle de yak\u0131ndan ili\u015fkili. T\u0131pk\u0131 D\u00fcnya\u2019daki ya\u015fam\u0131n G\u00fcne\u015f olmadan m\u00fcmk\u00fcn olamayaca\u011f\u0131 gibi, y\u0131ld\u0131zlar da zeki ya\u015fam\u0131n \u00f6n ko\u015fulu olarak g\u00f6r\u00fcl\u00fcyor.<\/p>\n
\u00a0<\/p>\n
\u00c7al\u0131\u015fman\u0131n ba\u015fyazar\u0131, Durham \u00dcniversitesi Hesaplamal\u0131 Kozmoloji Enstit\u00fcs\u00fc\u2019nden kozmolog Dr. Daniele Sorini, Popular Mechanics\u2019e yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, \u201cY\u0131ld\u0131zlar bildi\u011fimiz ya\u015fam\u0131n ortaya \u00e7\u0131kmas\u0131 i\u00e7in bir \u00f6n ko\u015ful. Bu y\u00fczden, zeki ya\u015fam\u0131n bizim evrenimizde mi yoksa karanl\u0131k enerji miktar\u0131 farkl\u0131 olan varsay\u0131msal bir evrende mi daha kolay ortaya \u00e7\u0131kaca\u011f\u0131n\u0131 sorguluyoruz\u201d diyor.<\/p>\n
\u00a0<\/p>\n
\u201cEVREN\u0130M\u0130Z ELVER\u0130\u015eS\u0130Z\u201d<\/strong><\/p>\n\u00a0<\/p>\n
Ara\u015ft\u0131rman\u0131n sonu\u00e7lar\u0131na g\u00f6re, evrende olu\u015fan toplam y\u0131ld\u0131z say\u0131s\u0131, karanl\u0131k enerji yo\u011funlu\u011fu mevcut de\u011ferinin yakla\u015f\u0131k onda biri oldu\u011funda en y\u00fcksek seviyeye ula\u015f\u0131yor. Yani teorik olarak, ya\u015fam i\u00e7in en elveri\u015fli evren bizimkinden daha az karanl\u0131k enerjiye sahip bir evren olur.<\/p>\n
\u00a0<\/p>\n
Bu senaryoda evrendeki s\u0131radan maddenin y\u00fczde 27\u2019si y\u0131ld\u0131zlara d\u00f6n\u00fc\u015f\u00fcrken, bizim evrenimizde bu oran y\u00fczde 23 civar\u0131nda kal\u0131yor. Bu fark, evrenimizin ya\u015fam i\u00e7in olduk\u00e7a elveri\u015fli oldu\u011funu ancak en ideal ko\u015fullara sahip olmad\u0131\u011f\u0131n\u0131 g\u00f6steriyor.<\/p>\n
\u00a0<\/p>\n
Ara\u015ft\u0131rma ayr\u0131ca, karanl\u0131k enerji yo\u011funlu\u011fu artt\u0131k\u00e7a y\u0131ld\u0131z olu\u015fumunun ve dolay\u0131s\u0131yla zeki ya\u015fam ihtimalinin giderek azald\u0131\u011f\u0131n\u0131 ortaya koyuyor. Ancak \u00e7oklu evren varsay\u0131m\u0131 alt\u0131nda yap\u0131lan hesaplamalar, evrenlerin y\u00fczde 99,5\u2019inin bizimkinden daha y\u00fcksek karanl\u0131k enerji yo\u011funlu\u011funa sahip olabilece\u011fini g\u00f6steriyor.<\/p>\n
\u00a0<\/p>\n
Sorini\u2019ye g\u00f6re bu durum bir \u00e7eli\u015fki yaratm\u0131yor: \u201cKaranl\u0131k enerjisi y\u00fcksek evrenlerde tek tek bak\u0131ld\u0131\u011f\u0131nda daha az zeki g\u00f6zlemci bulunur. Ancak bu t\u00fcr evrenlerin say\u0131s\u0131 \u00e7ok fazla oldu\u011fu i\u00e7in, toplamda yine zeki g\u00f6zlemciler bar\u0131nd\u0131r\u0131rlar.\u201d<\/p>\n
\u00a0<\/p>\n
Ara\u015ft\u0131rmac\u0131lar, bu \u00e7al\u0131\u015fman\u0131n ne \u00e7oklu evrenin varl\u0131\u011f\u0131n\u0131 kan\u0131tlamay\u0131 ne de uzayl\u0131 ya\u015fam\u0131 bulmay\u0131 ama\u00e7lad\u0131\u011f\u0131n\u0131 vurguluyor. \u00c7al\u0131\u015fma daha \u00e7ok, karanl\u0131k enerjinin gizemli de\u011ferinin neden bu \u015fekilde \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fcn\u00fc, bizim varl\u0131\u011f\u0131m\u0131z ger\u00e7e\u011finden yola \u00e7\u0131karak a\u00e7\u0131klamaya y\u00f6nelik bir d\u00fc\u015f\u00fcnce deneyi niteli\u011fi ta\u015f\u0131yor.<\/p>\n
\u00a0<\/p>\n
\u201c\u00c7oklu evrenin ger\u00e7ek olup olmamas\u0131 bizim \u00e7al\u0131\u015fmam\u0131z\u0131n temel meselesi de\u011fil\u201d diyen Sorini, \u201cAs\u0131l amac\u0131m\u0131z, evrende g\u00f6zlemledi\u011fimiz karanl\u0131k enerji yo\u011funlu\u011funun neden bu de\u011ferde olabilece\u011fine dair makul bir a\u00e7\u0131klama sunmak\u201d ifadelerini kullan\u0131yor.<\/p>\n<\/div>\n
\n
<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u0130svi\u00e7re ve \u0130ngiltere\u2019den ara\u015ft\u0131rmac\u0131lar, karanl\u0131k enerjinin y\u0131ld\u0131z olu\u015fumu ve dolay\u0131s\u0131yla D\u00fcnya d\u0131\u015f\u0131 zeki ya\u015fam ihtimali \u00fczerindeki rol\u00fcn\u00fc inceledi. \u00a0 Bilim insanlar\u0131, evrenin zamanla daha h\u0131zl\u0131 geni\u015flemesine neden olan gizemli g\u00fc\u00e7lere \u201ckaranl\u0131k enerji\u201d ad\u0131n\u0131 veriyor. \u00a0 Hakemli bilimsel dergi Monthly Notices of the Royal Astronomical Society\u2019de yay\u0131mlanan \u00e7al\u0131\u015fmada, karanl\u0131k enerjinin yo\u011funlu\u011fu ile evrenin tarih boyunca olu\u015fturdu\u011fu […]<\/p>\n","protected":false},"author":908,"featured_media":37102,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[12],"tags":[],"class_list":["post-37101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/kibrisayna.com\/wp-content\/uploads\/2026\/02\/paralelevren-894255.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/37101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/users\/908"}],"replies":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/comments?post=37101"}],"version-history":[{"count":0,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/37101\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media\/37102"}],"wp:attachment":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media?parent=37101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/categories?post=37101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/tags?post=37101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}