<\/p>\n
<\/p>\n
\n\tTeleskobun gezegen g\u00f6r\u00fcnt\u00fcleme arac\u0131 olan Koronagraf Enstr\u00fcman\u0131 da bu ay\u0131n ba\u015flar\u0131nda devreye girmesinin ard\u0131ndan dijital, elektronik ve mekanik kontrollerini tamamlad\u0131.<\/p>\n
\n\tTestler, teleskobun ikinci Lagrange noktas\u0131 olan L2’ye do\u011fru yakla\u015f\u0131k 1,6 milyon kilometrelik yolculu\u011fu s\u00fcrerken devam edecek olan aylar s\u00fcrecek g\u00f6reve haz\u0131rl\u0131k s\u00fcrecinin bir par\u00e7as\u0131 olarak y\u00fcr\u00fct\u00fcl\u00fcyor.<\/p>\n
\n\tGeni\u015f Alan Enstr\u00fcman\u0131, uzay\u0131n geni\u015f bir g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc Hubble Uzay Teleskobu gibi g\u00f6zlemevlerinin netli\u011fiyle birle\u015ftirmek \u00fczere in\u015fa edildi. Her bir g\u00f6r\u00fcnt\u00fc, dolunay\u0131n g\u00f6ky\u00fcz\u00fcndeki g\u00f6r\u00fcn\u00fcr boyutundan daha b\u00fcy\u00fck bir alan\u0131 kapsayacak.<\/p>\n
\n\tBu geni\u015f ve detayl\u0131 bak\u0131\u015f a\u00e7\u0131s\u0131, bilim insanlar\u0131n\u0131n evreni devasa bir \u00f6l\u00e7ekte incelemesine olanak tan\u0131yacak. Roman Teleskobu, G\u00fcne\u015f sistemi d\u0131\u015f\u0131ndaki yeni gezegenlere dair ipu\u00e7lar\u0131 arayacak, karanl\u0131k enerjiyle ilgili sorular\u0131 ara\u015ft\u0131racak ve maddenin evrendeki da\u011f\u0131l\u0131m\u0131n\u0131 haritaland\u0131racak.<\/p>\n
\n\tNASA’n\u0131n Goddard Uzay U\u00e7u\u015f Merkezi’nden bilim insan\u0131 Josh Schlieder, arac\u0131n uzayda operasyonel oldu\u011funun do\u011fruland\u0131\u011f\u0131n\u0131 s\u00f6yledi. Schlieder, “Cihaz\u0131 karada in\u015fa edip test etmek i\u00e7in harcanan y\u0131llar\u0131n ard\u0131ndan uzayda \u00e7al\u0131\u015ft\u0131\u011f\u0131na dair do\u011frulama ald\u0131k. \u00d6n\u00fcm\u00fczde yapacak \u00e7ok i\u015f var ancak \u00e7\u0131\u011f\u0131r a\u00e7\u0131c\u0131 bilimsel \u00e7al\u0131\u015fmalara do\u011fru ilerliyoruz” dedi.<\/p>\n
\n\tM\u00fchendisler Geni\u015f Alan Enstr\u00fcman\u0131’n\u0131 \u00e7al\u0131\u015ft\u0131rmadan \u00f6nce cihaz\u0131n kurumas\u0131 ve temizlenmesi i\u00e7in 10 g\u00fcn boyunca bekleme konumunda tutuldu\u011funu belirtti. Bu s\u00fcre\u00e7te dedekt\u00f6rlerin s\u0131cakl\u0131\u011f\u0131 eksi 65 santigrat derecede muhafaza edildi.<\/p>\n
\n\t11 Eyl\u00fcl sabah\u0131 \u0131s\u0131t\u0131c\u0131lar kapat\u0131ld\u0131 ve sistem eksi 143 santigrat dereceye kadar so\u011futuldu. Bu s\u0131cakl\u0131\u011fa ula\u015f\u0131ld\u0131\u011f\u0131nda 18 k\u0131z\u0131l\u00f6tesi dedekt\u00f6r aktif hale getirildi. Dedekt\u00f6rler nihai \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 olan eksi 183 santigrat dereceye ula\u015fana kadar so\u011futulmaya devam etti.<\/p>\n
\n\tM\u00fchendisler, \u0131\u015f\u0131\u011f\u0131n dalga boylar\u0131n\u0131 kontrol eden filtre ve prizma sistemlerini a\u011f\u0131rl\u0131ks\u0131z ortamda test etti. Ard\u0131ndan odaklama mekanizmas\u0131n\u0131n do\u011fru \u015fekilde \u00e7al\u0131\u015ft\u0131\u011f\u0131 do\u011fruland\u0131.<\/p>\n
\n\tRoman’\u0131n Koronagraf Enstr\u00fcman\u0131, ba\u015fka y\u0131ld\u0131zlar\u0131n y\u00f6r\u00fcngesindeki gezegenleri do\u011frudan g\u00f6r\u00fcnt\u00fclemek i\u00e7in uzayda kullan\u0131lan en geli\u015fmi\u015f teknolojilerden baz\u0131lar\u0131n\u0131 sergilemek \u00fczere tasarland\u0131.<\/p>\n
\n\tSistem, bir y\u0131ld\u0131z\u0131n yo\u011fun par\u0131lt\u0131s\u0131n\u0131 bast\u0131rmak i\u00e7in optik par\u00e7alar, maskeler ve esnek aynalar kullan\u0131yor. Y\u0131ld\u0131z \u0131\u015f\u0131\u011f\u0131n\u0131n engellenmesiyle y\u00f6r\u00fcngedeki gezegenlerin yans\u0131tt\u0131\u011f\u0131 zay\u0131f \u0131\u015f\u0131lt\u0131n\u0131n g\u00f6r\u00fcn\u00fcr hale getirilmesi hedefleniyor.<\/p>\n
\n\tPasadena’daki Kumanda Merkezi’nden \u00e7al\u0131\u015fan bilim insanlar\u0131 ve m\u00fchendisler, yaz\u0131l\u0131m, s\u0131cakl\u0131k kontrolleri, kameralar ve aviyonik sistemler dahil olmak \u00fczere cihaz\u0131n t\u00fcm ana par\u00e7alar\u0131yla ileti\u015fim kuruldu\u011funu do\u011frulad\u0131.<\/p>\n
\n\tD\u00fcnyadaki kontrol\u00f6rlerin, maskeleri, renk filtrelerini ve prizmalar\u0131 konumland\u0131ran hareketli mekanizmalar da dahil olmak \u00fczere cihaz\u0131n ana i\u015flevlerini uzaktan \u00e7al\u0131\u015ft\u0131rabildi\u011fi kan\u0131tland\u0131.<\/p>\n
\n\tKoronagraf\u0131n termal kontrol sisteminin d\u00fczg\u00fcn \u00e7al\u0131\u015ft\u0131\u011f\u0131 ve donan\u0131m\u0131n normal \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 olan 22 santigrat dereceye \u0131s\u0131t\u0131ld\u0131\u011f\u0131 aktar\u0131ld\u0131. Dedekt\u00f6rler d\u0131\u015f\u0131ndaki bile\u015fenlerin oda s\u0131cakl\u0131\u011f\u0131na yak\u0131n \u00e7al\u0131\u015facak \u015fekilde tasarland\u0131\u011f\u0131 ifade edildi.<\/p>\n
\n\tRoman Teleskobu’nun ilk bilimsel g\u00f6r\u00fcnt\u00fclerini 2027 y\u0131l\u0131n\u0131n ba\u015flar\u0131nda D\u00fcnya’ya g\u00f6ndermesi planlan\u0131yor.<\/p>\n