{"id":58904,"date":"2024-06-24T17:24:08","date_gmt":"2024-06-24T17:24:08","guid":{"rendered":"https:\/\/kamucalisani.net\/?p=58904"},"modified":"2024-06-24T17:24:08","modified_gmt":"2024-06-24T17:24:08","slug":"nasa-psyche-uzay-aracinin-futuristik-iyon-motorlarini-atesledi","status":"publish","type":"post","link":"https:\/\/kamucalisani.net\/index.php\/2024\/06\/24\/nasa-psyche-uzay-aracinin-futuristik-iyon-motorlarini-atesledi\/","title":{"rendered":"NASA, Psyche uzay arac\u0131n\u0131n f\u00fct\u00fcristik iyon motorlar\u0131n\u0131 ate\u015fledi"},"content":{"rendered":"

<\/span> NASA<\/strong>, Mars\u2019\u0131n \u00f6tesinde yer alan G\u00fcne\u015f Sistemi\u2019nin ana asteroit ku\u015fa\u011f\u0131ndaki metal zengini bir asteroide do\u011fru usulca ilerleyen uzay arac\u0131 Psyche<\/strong>‘nin f\u00fct\u00fcristik iyon motorlar\u0131n\u0131 ate\u015fledi<\/strong>. Ajans taraf\u0131ndan yap\u0131lan a\u00e7\u0131klamada, 13 Ekim 2023 tarihinde f\u0131rlat\u0131lan arac\u0131n alt\u0131 ayl\u0131k sa\u011fl\u0131k kontrollerinin ard\u0131ndan art\u0131k tam seyir moduna ge\u00e7ti\u011fi bildirildi. <\/figure>\n

Psyche uzay arac\u0131 tam seyir moduna ge\u00e7ti<\/b><\/p>\n

\u00d6n\u00fcm\u00fczdeki bir y\u0131l boyunca uzay arac\u0131, g\u00f6rev planlay\u0131c\u0131lar\u0131n\u0131n “tam seyir<\/strong>” olarak adland\u0131rd\u0131klar\u0131 modda olacak ve elektrikli iticileri devreye girerek y\u00f6r\u00fcnge arac\u0131n\u0131 asteroit ku\u015fa\u011f\u0131na do\u011fru itecek. \u0130ticiler y\u00fckl\u00fc ksenon atomlar\u0131n\u0131 ya da iyonlar\u0131n\u0131 d\u0131\u015far\u0131 atarak \u00e7al\u0131\u015f\u0131yorlar ve uzay arac\u0131n\u0131n arkas\u0131ndan mavi bir par\u0131lt\u0131 <\/strong>yay\u0131yorlar.<\/p>\n

<\/span> Bu iticiler esas\u0131nda Psyche’nin G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131ndan g\u00fc\u00e7 alan inan\u0131lmaz derecede verimli g\u00fcne\u015f elektrik tahrik sisteminin bir par\u00e7as\u0131 konumunda. \u0130yonize ksenon taraf\u0131ndan yarat\u0131lan iti\u015f g\u00fcc\u00fc \u00e7ok y\u00fcksek olmasa da Psyche’nin ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131layabiliyor. NASA, tam seyir modunda bile bu iticilerin uygulad\u0131\u011f\u0131 bas\u0131nc\u0131n avucunuzda birka\u00e7 bozuk para tuttu\u011funuzda hissetti\u011finiz kadar oldu\u011funu s\u00f6yl\u00fcyor. <\/figure>\n

Psyche, halihaz\u0131rda 300 milyon kilometre<\/strong> uzakta ve saniyede 37 kilometre h\u0131zla<\/strong> hareket ediyor. Bu da yakla\u015f\u0131k 135.000 km\/s<\/strong> anlam\u0131na geliyor. NASA, iticilerin s\u00fcreklili\u011fi ve hi\u00e7bir atmosferik s\u00fcr\u00fcklenmenin olmamas\u0131 nedeniyle Psyche\u2019nin 200.000 km\/s h\u0131za kadar h\u0131zlanaca\u011f\u0131n\u0131 <\/strong>s\u00f6yl\u00fcyor.<\/p>\n

Psyche uzay arac\u0131n\u0131n g\u00f6revi ad\u0131ndan da anla\u015f\u0131laca\u011f\u0131 \u00fczere metal zengini asteroid Psyche’ye ula\u015fmak. Bu yol haritas\u0131na g\u00f6re uzay arac\u0131 2029\u2019da<\/strong> asteroide ula\u015facak iki y\u0131l boyunca y\u00f6r\u00fcngesinde kalacak. 280 kilometre geni\u015fli\u011findeki Psyche <\/strong>asteroidi, metal \u00e7ekirdekli kayal\u0131k gezegenlerin olu\u015fumu hakk\u0131nda de\u011ferli bilgiler sa\u011flayabilir.<\/p>\n

Psyche, NASA i\u00e7in \u00e7ok de\u011ferli bir ara\u00e7<\/b><\/p>\n

<\/span> Psyche uzay arac\u0131 daha \u00f6nce de haberlerimizin konu\u011fu oldu. Hat\u0131rlanaca\u011f\u0131 \u00fczere NASA, bu uzay arac\u0131nda Deep Space Optical Communications (Derin Uzay Optik \u0130leti\u015fim – DSOC) mod\u00fcl\u00fcn\u00fc de ta\u015f\u0131yor. Bu ara\u00e7, uzay tabanl\u0131 lazer ileti\u015fimi i\u00e7in bir deney konumunda ve \u015fimdiye kadar bir dizi test ger\u00e7ekle\u015ftirdi. Ge\u00e7ti\u011fimiz Nisan ay\u0131nda DSOC arac\u0131l\u0131\u011f\u0131yla 225 milyon kilometre uzakl\u0131ktan 25 Mbps h\u0131z\u0131nda lazer mesaj\u0131 D\u00fcnya\u2019ya iletildi. Aral\u0131k ay\u0131nda ise 15 saniyelik uzaydan ilk ultra HD kedi videosu g\u00f6nderilmi\u015fti. <\/figure>\n

\u00d6te yandan iyon motoru (Hall motoru, elektrik motoru) NASA i\u00e7in hem nispeten yeni hem de olduk\u00e7a eski bir teknoloji. NASA, ilk iyon iticisini 1964 y\u0131l\u0131nda test etmi\u015fti. NASA iyon iticileri ilk kez 1998’de gelecekteki gezegenler aras\u0131 g\u00f6revler i\u00e7in \u00e7e\u015fitli ileri teknolojileri test etmek amac\u0131yla ger\u00e7ekle\u015ftirilen Deep Space 1 g\u00f6revinde bir uzay arac\u0131n\u0131n ana itici g\u00fcc\u00fc olarak kullanm\u0131\u015ft\u0131. Bu iticileri D\u00fcnya\u2019da kullanmak mant\u0131kl\u0131 olmasa da herhangi bir hareketli par\u00e7alar\u0131n\u0131n olmamas\u0131 onlar\u0131 uzayda g\u00fcvenli bir se\u00e7enek haline getiriyor. Nas\u0131l \u00e7al\u0131\u015ft\u0131klar\u0131n\u0131 a\u015fa\u011f\u0131daki videodan izleyebilirsiniz.<\/p>\n\n

Kaynak\u00a0 :\u00a0https:\/\/www.donanimhaber.com\/nasa-psyche-uzay-aracinin-futuristik-iyon-motorlarini-atesledi–177613<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

NASA, Mars\u2019\u0131n \u00f6tesinde yer alan G\u00fcne\u015f Sistemi\u2019nin ana asteroit ku\u015fa\u011f\u0131ndaki metal zengini bir asteroide do\u011fru usulca ilerleyen uzay arac\u0131 Psyche’nin f\u00fct\u00fcristik iyon motorlar\u0131n\u0131 ate\u015fledi. Ajans taraf\u0131ndan yap\u0131lan a\u00e7\u0131klamada, 13 Ekim 2023 tarihinde …<\/p>\n","protected":false},"author":1,"featured_media":58905,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[2637,1380,2636,744],"class_list":["post-58904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-iyon","tag-nasa","tag-psyche","tag-uzay-araci"],"_links":{"self":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/58904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/comments?post=58904"}],"version-history":[{"count":1,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/58904\/revisions"}],"predecessor-version":[{"id":58909,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/58904\/revisions\/58909"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media\/58905"}],"wp:attachment":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media?parent=58904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/categories?post=58904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/tags?post=58904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}