Japonya, X-I\u015f\u0131s\u0131 G\u00f6r\u00fcnt\u00fcleme ve Spektroskopi Misyonu (XRISM) adl\u0131 bir X-\u0131\u015f\u0131n\u0131 uydusunu uzaya f\u0131rlatt\u0131. XRISM, y\u00fcksek enerjili bir elektromanyetik radyasyon t\u00fcr\u00fc olan X-\u0131\u015f\u0131nlar\u0131n\u0131 alg\u0131lamak \u00fczere donat\u0131lm\u0131\u015f iki enstr\u00fcmana sahip. Uydu, D\u00fcnya y\u00fczeyinden 350 mil y\u00fckseklikte y\u00f6r\u00fcngede d\u00f6necek ve y\u0131ld\u0131zlar ile galaksiler aras\u0131ndaki s\u0131cak plazman\u0131n h\u0131z\u0131n\u0131 ve kimyasal bile\u015fimini e\u015fi benzeri g\u00f6r\u00fclmemi\u015f ayr\u0131nt\u0131da g\u00f6zlemleyecek.<\/p>\n\n
Plazma, g\u00f6r\u00fcn\u00fcr evrenin b\u00fcy\u00fck k\u0131sm\u0131n\u0131 olu\u015fturan y\u00fckl\u00fc par\u00e7ac\u0131klardan olu\u015fan ultra-s\u0131cak bir madde halidir. Y\u0131ld\u0131zlar ve s\u00fcpernova patlamalar\u0131 taraf\u0131ndan olu\u015fturulan elementlerin tarih\u00e7esi hakk\u0131nda bilgi ta\u015f\u0131r. Plazmay\u0131 inceleyerek bilim insanlar\u0131, y\u0131ld\u0131zlar\u0131n, galaksilerin ve galaksi k\u00fcmelerinin bile\u015fimi ve evrimi hakk\u0131nda daha iyi bir anlay\u0131\u015f kazanmay\u0131 umuyor.<\/p>\n\n
XRISM\u2019in enstr\u00fcmanlar\u0131 aras\u0131nda, mutlak s\u0131f\u0131r\u0131n hemen \u00fczerinde bir s\u0131cakl\u0131kta \u00e7al\u0131\u015fan ve dedekt\u00f6re \u00e7arpan bireysel X-\u0131\u015f\u0131nlar\u0131n\u0131n s\u0131cakl\u0131k de\u011fi\u015fimlerini g\u00f6zlemlemesine izin veren bir spektrometre yer al\u0131yor. Bu spektrometre, radyasyon kayna\u011f\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131, bile\u015fimini ve h\u0131z\u0131n\u0131 NASA\u2019n\u0131n Chandra X-\u0131\u015f\u0131n\u0131 G\u00f6zlemevi\u2019nden 30 kat daha iyi bir \u00e7\u00f6z\u00fcn\u00fcrl\u00fckle \u00f6l\u00e7ebilecek.<\/p>\n\n
XRISM ayr\u0131ca geni\u015f a\u00e7\u0131l\u0131 g\u00f6r\u00fcnt\u00fcler \u00e7ekecek bir X-\u0131\u015f\u0131n\u0131 g\u00f6r\u00fcnt\u00fcleyicisine sahip. Uydu, y\u00f6r\u00fcngeye ula\u015ft\u0131ktan sonra kalibre edilecek ve \u00fc\u00e7 y\u0131l boyunca \u00e7al\u0131\u015fmas\u0131 bekleniyor.<\/p>\n\n
X-\u0131\u015f\u0131n\u0131 uydusunun yan\u0131 s\u0131ra Japonya, Ay\u2019\u0131 Ara\u015ft\u0131rmak \u0130\u00e7in Ak\u0131ll\u0131 \u0130ni\u015f Arac\u0131 (SLIM) adl\u0131 bir ay ini\u015f arac\u0131n\u0131 da f\u0131rlatt\u0131. SLIM, yak\u0131t tasarruflu bir rota izleyerek aya ula\u015facak ve var\u0131\u015f\u0131 \u00fc\u00e7-d\u00f6rt ay s\u00fcrecek. Ard\u0131ndan bir ay boyunca ay y\u00f6r\u00fcngesinde kalacak ve y\u00fczeye inmeden \u00f6nce haz\u0131rl\u0131klar\u0131n\u0131 tamamlayacak.<\/p>\n\n
SLIM g\u00f6revinin birincil hedefi, son derece hassas ini\u015f kabiliyetini g\u00f6stermektir. Ay ini\u015f ara\u00e7lar\u0131 tipik olarak ini\u015fte birka\u00e7 kilometre ile onlarca kilometre aras\u0131nda bir do\u011frulukla ini\u015f yaparken, SLIM hedefinin 100 metre yak\u0131n\u0131na ini\u015f yapmay\u0131 ama\u00e7l\u0131yor.<\/p>\n\n
Daha hassas ini\u015f kabiliyetleri, uzay ara\u00e7lar\u0131n\u0131n daha g\u00fcvenli ini\u015f yapmas\u0131na ve daha \u00f6nce eri\u015filemeyen alanlar\u0131 ke\u015ffetmesine olanak tan\u0131yacak. SLIM\u2019in var\u0131\u015f noktas\u0131, Apollo 11 ini\u015f alan\u0131n\u0131n hemen g\u00fcneyindeki Shioli \u00e7arpma krateri.<\/p>\n\n
SLIM ba\u015far\u0131yla inerse Japonya, Ay y\u00fczeyine ba\u015far\u0131yla ini\u015f yapan be\u015finci \u00fclke olacak; ABD, Rusya (eski SSCB), \u00c7in ve Hindistan\u2019a kat\u0131lacak. Bu g\u00f6rev, Japonya\u2019n\u0131n gelecekte astronotlar\u0131 aya g\u00f6nderme y\u00f6n\u00fcndeki geni\u015f planlar\u0131n\u0131n bir par\u00e7as\u0131.<\/p>\n\n
XRISM ve SLIM\u2019in f\u0131rlat\u0131lmas\u0131, uzay ara\u015ft\u0131rmalar\u0131nda \u00f6nemli bir ad\u0131m. XRISM bilim insanlar\u0131na evren hakk\u0131nda yeni i\u00e7g\u00f6r\u00fcler sa\u011flarken, SLIM hassas ay ini\u015flerinin m\u00fcmk\u00fcn oldu\u011funu g\u00f6sterecek. Bu g\u00f6revler, kainat hakk\u0131ndaki anlay\u0131\u015f\u0131m\u0131za katk\u0131da bulunacak ve gelecekte Ay\u2019\u0131n ve \u00f6tesinin insanl\u0131 ke\u015ffi i\u00e7in yol a\u00e7acak.<\/p>","protected":false},"excerpt":{"rendered":"
Japonya, X-I\u015f\u0131s\u0131 Uydusu ve Ay \u0130ni\u015f Arac\u0131n\u0131 Uzaya F\u0131rlatt\u0131 Kainat\u0131 \u0130ncelemek \u0130\u00e7in X-I\u015f\u0131s\u0131 Uydusu Japonya, X-I\u015f\u0131s\u0131 G\u00f6r\u00fcnt\u00fcleme ve Spektroskopi Misyonu (XRISM) adl\u0131 bir X-\u0131\u015f\u0131n\u0131 uydusunu uzaya f\u0131rlatt\u0131. XRISM, y\u00fcksek enerjili…<\/p>\n","protected":false},"author":2,"featured_media":25457,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[476],"tags":[436,2907,2908,434,2906],"class_list":["post-1284","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-space-science","tag-astrophysics","tag-lunar-exploration","tag-plasma-physics","tag-space-exploration","tag-x-ray-astronomy"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/1284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=1284"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/1284\/revisions"}],"predecessor-version":[{"id":25458,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/1284\/revisions\/25458"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media\/25457"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=1284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=1284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=1284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}