{"id":10570,"date":"2026-04-28T23:25:30","date_gmt":"2026-04-28T20:25:30","guid":{"rendered":"https:\/\/neoberidhaber.kahveciyazilim.com\/?p=10570"},"modified":"2026-04-28T23:25:33","modified_gmt":"2026-04-28T20:25:33","slug":"mars-yolculugunda-tarihi-donum-noktasi-nasa-lityum-yakitli-dev-motoru-atesledi","status":"publish","type":"post","link":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/2026\/04\/28\/mars-yolculugunda-tarihi-donum-noktasi-nasa-lityum-yakitli-dev-motoru-atesledi\/","title":{"rendered":"Mars yolculu\u011funda tarihi d\u00f6n\u00fcm noktas\u0131: NASA lityum yak\u0131tl\u0131 dev motoru ate\u015fledi"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u0130nsano\u011flunun&nbsp;<strong>Mars<\/strong>&#8216;a ayak basma hedefi, teknolojik bir devrimle yeni bir a\u015famaya ge\u00e7ti.&nbsp;<strong>NASA<\/strong>, lityum metal buhar\u0131yla \u00e7al\u0131\u015fan &#8220;<strong>Manyetoplazmadinamik<\/strong>&#8221; (MPD) itici sistemini 2026 y\u0131l\u0131n\u0131n ilk b\u00fcy\u00fck testiyle ba\u015far\u0131yla ate\u015fledi. Uzmanlar, 120 kilovat g\u00fc\u00e7 seviyesine ula\u015fan bu motorun, derin uzay yolculuklar\u0131nda kullan\u0131lan geleneksel kimyasal roketlerin yerini alaca\u011f\u0131n\u0131 belirtiyor. Bu geli\u015fme, sadece bir h\u0131z art\u0131\u015f\u0131 de\u011fil, ayn\u0131 zamanda yak\u0131t verimlili\u011finde %90&#8217;a varan bir tasarruf anlam\u0131na geliyor.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u0130TYUM VE MANYET\u0130ZMANIN G\u00dcC\u00dc: 2.800 DERECE SICAKLIK<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NASA laboratuvarlar\u0131nda ger\u00e7ekle\u015ftirilen testler s\u0131ras\u0131nda, motorun merkezinde yer alan tungsten elektrot, 2.800 santigrat dereceyi a\u015fan bir s\u0131cakl\u0131\u011fa ula\u015farak bembeyaz bir \u0131\u015f\u0131k sa\u00e7t\u0131. 1960\u2019lardan bu yana \u00fczerinde \u00e7al\u0131\u015f\u0131lan ancak bug\u00fcne kadar operasyonel olarak kullan\u0131lmayan MPD teknolojisi, lityum plazmas\u0131n\u0131 manyetik alan yard\u0131m\u0131yla h\u0131zland\u0131rarak y\u00fcksek iti\u015f g\u00fcc\u00fc sa\u011fl\u0131yor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">JPL ara\u015ft\u0131rmac\u0131lar\u0131, bu testin amac\u0131n\u0131n sadece motorun \u00e7al\u0131\u015f\u0131p \u00e7al\u0131\u015fmad\u0131\u011f\u0131n\u0131 g\u00f6rmek olmad\u0131\u011f\u0131n\u0131, ayn\u0131 zamanda hedeflenen devasa g\u00fc\u00e7 seviyelerine \u00e7\u0131k\u0131labilece\u011fini kan\u0131tlamak oldu\u011funu vurgulad\u0131. 8 metrelik \u00f6zel vakum odalar\u0131nda ger\u00e7ekle\u015ftirilen ate\u015fleme, ABD tarihindeki en y\u00fcksek g\u00fc\u00e7l\u00fc elektrikli itki testi olarak kay\u0131tlara ge\u00e7ti.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/media.cumhuriyet.com.tr\/Archive\/4045b065-c778-4105-925b-7638765f4abf.jpg\" alt=\"Image\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">PSYCHE G\u00d6REV\u0130NDEN 25 KAT DAHA G\u00dc\u00c7L\u00dc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eu anda uzayda aktif olarak g\u00f6rev yapan ve en geli\u015fmi\u015f elektrikli iticilere sahip olan Psyche uzay arac\u0131yla k\u0131yasland\u0131\u011f\u0131nda, yeni lityum motorun g\u00fcc\u00fc hayranl\u0131k uyand\u0131r\u0131yor. Psyche&#8217;nin motorlar\u0131ndan 25 kat daha fazla g\u00fc\u00e7 \u00fcreten bu yeni prototip, Mars\u2019a gidecek astronotlar\u0131n yolculuk s\u00fcresini k\u0131saltmak i\u00e7in gereken &#8220;s\u00fcrekli ve y\u00fcksek iti\u015f&#8221; kapasitesine sahip.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">NASA Y\u00f6neticisi Jared Isaacman, konuya ili\u015fkin yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, &#8220;Bu test, K\u0131z\u0131l Gezegen&#8217;e ayak basacak Amerikal\u0131 astronotlar\u0131 g\u00f6nderme yolunda somut bir ilerlemedir&#8221; diyerek, stratejik yat\u0131r\u0131mlar\u0131n s\u00fcrece\u011finin sinyalini verdi. Uzmanlar, bu sistemin saatte 200 bin kilometre h\u0131za ula\u015fabilen mevcut sistemleri bile geride b\u0131rakabilece\u011fini \u00f6ng\u00f6r\u00fcyor.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HEDEF 1 MEGAVAT VE N\u00dcKLEER ENERJ\u0130 DESTE\u011e\u0130<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mars plan\u0131n\u0131n bir sonraki a\u015famas\u0131nda, bu iticilerin n\u00fckleer g\u00fc\u00e7 kaynaklar\u0131yla birle\u015ftirilmesi hedefleniyor. \u0130nsanl\u0131 bir Mars g\u00f6revi i\u00e7in 2 ila 4 megavat aras\u0131nda bir toplam g\u00fc\u00e7 kapasitesine ihtiya\u00e7 duyuluyor. Bu da her biri 1 megavat g\u00fc\u00e7 \u00fcreten birden fazla MPD motorunun ayn\u0131 anda \u00e7al\u0131\u015fmas\u0131 anlam\u0131na geliyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gelecekteki en b\u00fcy\u00fck zorluk ise 2.800 dereceye ula\u015fan bu bile\u015fenlerin, 23 bin saatlik bir yolculuk boyunca \u0131s\u0131ya nas\u0131l dayanaca\u011f\u0131 olacak. NASA&#8217;n\u0131n &#8220;Uzay N\u00fckleer \u0130tki&#8221; projesi kapsam\u0131nda fonlanan bu \u00e7al\u0131\u015fmalar; Princeton \u00dcniversitesi ve Glenn Ara\u015ft\u0131rma Merkezi ile i\u015f birli\u011fi i\u00e7inde y\u00fcr\u00fct\u00fcl\u00fcyor. E\u011fer teknoloji hedeflenen seviyeye ula\u015f\u0131rsa, Mars yolculuklar\u0131 \u00e7ok daha az yak\u0131tla, daha b\u00fcy\u00fck y\u00fckleri ta\u015f\u0131yarak ve \u00e7ok daha h\u0131zl\u0131 bir \u015fekilde ger\u00e7ekle\u015ftirilebilecek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kaynak ve G\u00f6rseller: <a href=\"https:\/\/www.cumhuriyet.com.tr\/yasam\/mars-yolculugunda-tarihi-donum-noktasi-nasa-lityum-yakitli-dev-motoru-atesledi-2499361\">Cumhuriyet Gazetesi<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>G\u00fcncellenme Tarihi: <\/strong>Nisan 28, 2026 23:25<\/p>\n","protected":false},"excerpt":{"rendered":"NASA, insanl\u0131\u011f\u0131 K\u0131z\u0131l Gezegen&#8217;e ta\u015f\u0131yacak olan teknoloji yar\u0131\u015f\u0131nda vites y\u00fckseltti. Jet Propulsion Laboratory (JPL) tesislerinde test edilen yeni nesil lityum yak\u0131tl\u0131 motor, mevcut uzay ara\u00e7lar\u0131ndan 25 kat daha fazla g\u00fc\u00e7 \u00fcreterek Mars hayalini bir ad\u0131m daha ger\u00e7e\u011fe yakla\u015ft\u0131rd\u0131.","protected":false},"author":1,"featured_media":10575,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-10570","post","type-post","status-publish","format-standard","has-post-thumbnail","category-genel","category-yasam","cs-entry","cs-video-wrap"],"_links":{"self":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts\/10570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/comments?post=10570"}],"version-history":[{"count":1,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts\/10570\/revisions"}],"predecessor-version":[{"id":10581,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts\/10570\/revisions\/10581"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/media\/10575"}],"wp:attachment":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/media?parent=10570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/categories?post=10570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/tags?post=10570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}