{"id":6779,"date":"2016-12-28T13:31:49","date_gmt":"2016-12-28T10:31:49","guid":{"rendered":"https:\/\/bilimvegelecek.com.tr\/?p=6779"},"modified":"2018-03-08T01:58:13","modified_gmt":"2018-03-07T22:58:13","slug":"karanlik-madde-icin-guclu-kanitlar-bulunmasina-yardim-eden-oncu-kadin-astronomlardan-vera-rubin-oldu","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2016\/12\/28\/karanlik-madde-icin-guclu-kanitlar-bulunmasina-yardim-eden-oncu-kadin-astronomlardan-vera-rubin-oldu","title":{"rendered":"Karanl\u0131k madde i\u00e7in g\u00fc\u00e7l\u00fc kan\u0131tlar bulunmas\u0131na yard\u0131m eden, \u00f6nc\u00fc kad\u0131n astronomlardan Vera Rubin \u00f6ld\u00fc"},"content":{"rendered":"

Astronomi biliminin \u00f6nc\u00fclerinden, karanl\u0131k madde i\u00e7in g\u00fc\u00e7l\u00fc kan\u0131tlar bulunmas\u0131na yard\u0131m eden Vera Rubin 25 Aral\u0131k 2016 Pazar g\u00fcn\u00fc, 88 ya\u015f\u0131nda hayat\u0131n\u0131 kaybetti. Princeton \u00dcniversitesi\u2019nde yerbilimleri profes\u00f6r\u00fc olan o\u011flu Allan Rubin, annesinin do\u011fal nedenlerle \u00f6ld\u00fc\u011f\u00fcn\u00fc belirtti.<\/p>\n

Vera Rubin, galaksilerin ilerlerken pek tahmin edilen kadar d\u00f6nmedi\u011fini bulmu\u015ftu ve bunun, i\u015fin i\u00e7inde karanl\u0131k madde denilen ba\u015fka bir kuvvetin oldu\u011funu s\u00f6yleyen teoriyi destekledi\u011fini savunuyordu.<\/p>\n

Normal madde evrenin y\u00fczde 5\u2019ini olu\u015ftururken, do\u011frudan g\u00f6zlemlenemeyen karanl\u0131k maddenin, evrenin y\u00fczde 27\u2019sini olu\u015fturdu\u011fu d\u00fc\u015f\u00fcn\u00fcl\u00fcyor. Biliminsanlar\u0131n\u0131n, karanl\u0131k maddeyi daha iyi anlamak i\u00e7in, ne oldu\u011fundan ziyade ne olmad\u0131\u011f\u0131na yo\u011funla\u015fmalar\u0131 gerekiyor.<\/p>\n

\"\"
1970\u2019lerde, Washington Carnegie Enstit\u00fcs\u00fc\u2019nde \u00e7ekilen foto\u011frafta, Vera Rubin bir \u00f6l\u00e7\u00fcm motoru kullan\u0131yor.<\/figcaption><\/figure>\n

Rubin\u2019in bilimsel ba\u015far\u0131lar\u0131 aras\u0131nda, \u201cG\u00f6zlemsel kozmolojide \u00f6nc\u00fc ara\u015ft\u0131rma programlar\u0131 haz\u0131rlad\u0131\u011f\u0131 i\u00e7in\u201d verilen ABD Ulusal Bilim Madalyas\u0131 dahil, say\u0131s\u0131z \u00f6d\u00fcl ve onur \u00f6d\u00fcl\u00fc vard\u0131r. Ayr\u0131ca ABD Ulusal Bilim Akademisi\u2019ne se\u00e7ilen ikinci kad\u0131n astronomdur.<\/p>\n

Kaliforniya Teknoloji Enstit\u00fcs\u00fc\u2019nden, ayn\u0131 zamanda okurlar\u0131m\u0131z\u0131n kendisini Y\u0131ld\u0131zlararas\u0131<\/em> filminin senaryo dan\u0131\u015fman\u0131 olarak hat\u0131rlayacaklar\u0131 Sean Carroll, 26 Aral\u0131k Pazartesi g\u00fcn\u00fc att\u0131\u011f\u0131 tweet\u2019te, \u201cVera Rubin\u2019in bir kad\u0131n bilimci olarak, yolu boyunca \u00f6n\u00fcne \u00e7\u0131kan say\u0131s\u0131z engelin \u00fcstesinden geldi\u011fini s\u00f6ylemeden olmaz\u201d dedi.<\/p>\n

Rubin\u2019in astronomiye olan ilgisi gen\u00e7 bir k\u0131zken ba\u015flad\u0131. Babas\u0131, elektrik m\u00fchendisi Philip Cooper, onu amat\u00f6r g\u00f6kbilim toplant\u0131lar\u0131na g\u00f6t\u00fcr\u00fcrd\u00fc ve bir teleskop yapmas\u0131na yard\u0131m etmi\u015fti.<\/p>\n

Vera Rubin, 1995\u2019te Amerikan Fizik Enstit\u00fcs\u00fc ile yapt\u0131\u011f\u0131 s\u00f6yle\u015fide, anne ve babas\u0131n\u0131n onun kariyer tercihine son derece destekleyeci davrand\u0131\u011f\u0131n\u0131 s\u00f6ylemekle birlikte, babas\u0131n\u0131n onun matematik\u00e7i olmas\u0131n\u0131 istedi\u011fini, \u00e7\u00fcnk\u00fc Vera\u2019n\u0131n g\u00f6kbilimci olarak ya\u015famas\u0131n\u0131n hayat\u0131n\u0131 zorla\u015ft\u0131raca\u011f\u0131 y\u00f6n\u00fcnde bir kayg\u0131 ta\u015f\u0131d\u0131\u011f\u0131n\u0131 da belirtmi\u015fti.<\/p>\n

Rubin, 1948\u2019de Vassar Koleji\u2019nen mezun oldu\u011funda, astronomi alan\u0131nda uzmanla\u015fmak isteyen tek \u00f6\u011frenciydi. Princeton\u2019da y\u00fckseklisans \u00f6\u011frencisi olmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131nda, kad\u0131nlar\u0131n \u00fcniversitenin astronomi program\u0131na girmesine izin verilmedi\u011fini \u00f6\u011frendi. Bunun \u00fczerine y\u00fcksek lisans\u0131n\u0131 Cornell \u00dcniversitesi\u2019nde yapt\u0131. Doktora derecesini de Georgetown \u00dcniversitesi\u2019nden ald\u0131ktan sonra, k\u00e2r amac\u0131 g\u00fctmeyen bir bilimsel ara\u015ft\u0131rma merkezi olan Washington\u2019daki Carnegie Enstit\u00fcs\u00fc\u2019nde y\u0131llarca \u00e7al\u0131\u015fan birka\u00e7 \u00f6\u011fretim \u00fcyesinden biri oldu.<\/p>\n

Rubin, kariyeri boyunca 200\u2019den fazla galaksiyi inceledi. Carnegie Enstit\u00fcs\u00fc Ba\u015fkan\u0131 Matthew Scott, \u201cVera Rubin, ba\u015far\u0131l\u0131 bir astronom olarak ulusal bir hazinedir ve gen\u00e7 biliminsanlar\u0131 i\u00e7in harika bir rol modelidir\u201d dedi. Ve \u201ckayb\u0131ndan dolay\u0131 \u00e7ok \u00fczg\u00fcn olduklar\u0131n\u0131\u201d belirtti.<\/p>\n","protected":false},"excerpt":{"rendered":"

Astronomi biliminin \u00f6nc\u00fclerinden, karanl\u0131k madde i\u00e7in g\u00fc\u00e7l\u00fc kan\u0131tlar bulunmas\u0131na yard\u0131m eden Vera Rubin 25 Aral\u0131k 2016 Pazar g\u00fcn\u00fc, 88 ya\u015f\u0131nda hayat\u0131n\u0131 kaybetti. Princeton \u00dcniversitesi\u2019nde yerbilimleri profes\u00f6r\u00fc olan o\u011flu Allan Rubin, annesinin do\u011fal nedenlerle \u00f6ld\u00fc\u011f\u00fcn\u00fc belirtti. Vera Rubin, galaksilerin ilerlerken pek tahmin edilen kadar d\u00f6nmedi\u011fini bulmu\u015ftu ve bunun, i\u015fin i\u00e7inde karanl\u0131k madde denilen ba\u015fka bir kuvvetin […]<\/p>\n","protected":false},"author":470,"featured_media":21142,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,19],"tags":[248,2546],"class_list":["post-6779","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astronomi","category-bilim-gundemi","tag-astronomi","tag-bilimkadini"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t