{"id":4409,"date":"2020-09-08T01:18:45","date_gmt":"2020-09-08T01:18:45","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=4409"},"modified":"2020-09-08T01:18:45","modified_gmt":"2020-09-08T01:18:45","slug":"asteroid-sampling-spacecraft-captures-haunting-view-of-earth-in-space","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/astronomy-and-astrophysics\/asteroid-sampling-spacecraft-captures-haunting-view-of-earth-in-space\/","title":{"rendered":"Aszteroidaminta-gy\u0171jt\u0151 \u0171reszk\u00f6z leny\u0171g\u00f6z\u0151 felv\u00e9telt k\u00e9sz\u00edtett a F\u00f6ldr\u0151l az \u0171rb\u0151l"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Aszteroida-mintav\u00e9telez\u0151 \u0171reszk\u00f6z l\u00e9legzetel\u00e1ll\u00edt\u00f3 felv\u00e9telt k\u00e9sz\u00edtett a F\u00f6ldr\u0151l az \u0171rb\u0151l<\/h2>\n\n<p>A NASA OSIRIS-REx \u0171reszk\u00f6ze, amely a Bennu aszteroida tanulm\u00e1nyoz\u00e1s\u00e1ra indult k\u00fcldet\u00e9sre, leny\u0171g\u00f6z\u0151 k\u00e9pet k\u00e9sz\u00edtett a F\u00f6ldr\u0151l \u00e9s holdk\u00eds\u00e9r\u0151j\u00e9r\u0151l, amint azok a vil\u00e1g\u0171r v\u00e9gtelenj\u00e9ben lebegnek.<\/p>\n\n<h3 class=\"wp-block-heading\">OSIRIS-REx k\u00fcldet\u00e9s<\/h3>\n\n<p>Az OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer) egy aszteroida-mintav\u00e9telez\u0151 \u0171reszk\u00f6z, amelyet 2016 szeptember\u00e9ben ind\u00edtottak \u00fatj\u00e1ra. Els\u0151dleges k\u00fcldet\u00e9se, hogy mint\u00e1t gy\u0171jts\u00f6n a Bennu aszteroid\u00e1r\u00f3l, \u00e9s 2023-ig visszajuttassa azt a F\u00f6ldre. A k\u00fcldet\u00e9s c\u00e9lja, hogy \u00e9rt\u00e9kes inform\u00e1ci\u00f3kkal szolg\u00e1ljon naprendszer\u00fcnk kialakul\u00e1s\u00e1r\u00f3l, \u00e9s a j\u00f6v\u0151beli aszteroida-b\u00e1ny\u00e1szat lehet\u0151s\u00e9geir\u0151l.<\/p>\n\n<h3 class=\"wp-block-heading\">A F\u00f6ld \u00e9s a Hold 5 milli\u00f3 km t\u00e1vols\u00e1gb\u00f3l<\/h3>\n\n<p>Mik\u00f6zben az OSIRIS-REx felk\u00e9sz\u00fclt a Bennuval val\u00f3 tal\u00e1lkoz\u00e1sra, MapCam kamer\u00e1j\u00e1t felhaszn\u00e1lta, hogy elk\u00e9sz\u00edtse a F\u00f6ld \u00e9s a Hold k\u00e9peit 5 061 533 km t\u00e1vols\u00e1gb\u00f3l. A 2017. okt\u00f3ber 2-\u00e1n k\u00e9sz\u00edtett \u00f6sszetett k\u00e9p leny\u0171g\u00f6z\u0151 l\u00e1tv\u00e1nyt ny\u00fajt bolyg\u00f3nkr\u00f3l \u00e9s \u00e9gi k\u00eds\u00e9r\u0151j\u00e9r\u0151l.<\/p>\n\n<h3 class=\"wp-block-heading\">Az \u0171reszk\u00f6z m\u0171szereinek kalibr\u00e1l\u00e1sa<\/h3>\n\n<p>Ezen k\u00e9pek els\u0151dleges c\u00e9lja az \u0171reszk\u00f6z m\u0171szereinek tesztel\u00e9se \u00e9s kalibr\u00e1l\u00e1sa volt. A F\u00f6ldr\u0151l sz\u00e1rmaz\u00f3 adatok r\u00f6gz\u00edt\u00e9s\u00e9vel a tud\u00f3sok biztos\u00edthatt\u00e1k a m\u0171szerek pontoss\u00e1g\u00e1t \u00e9s precizit\u00e1s\u00e1t, miel\u0151tt az \u0171reszk\u00f6z meg\u00e9rkezik a Bennuhoz.<\/p>\n\n<h3 class=\"wp-block-heading\">Egy t\u00f6r\u00e9keny el\u0151retolt hely\u0151rs\u00e9g az \u0171rben<\/h3>\n\n<p>Pragmatikus c\u00e9lja ellen\u00e9re a F\u00f6ld \u00e9s a Hold t\u00e1voli k\u00e9pkock\u00e1ja megrend\u00edt\u0151 eml\u00e9keztet\u0151\u00fcl szolg\u00e1l arra, hogy milyen t\u00f6r\u00e9keny bolyg\u00f3n \u00e9l\u00fcnk. Kiemeli az \u0171r v\u00e9gtelens\u00e9g\u00e9t \u00e9s a F\u00f6ld\u00f6n tal\u00e1lhat\u00f3 minden \u00e9l\u0151l\u00e9ny \u00f6sszekapcsolts\u00e1g\u00e1t.<\/p>\n\n<h3 class=\"wp-block-heading\">A Bennu \u00e9s azon t\u00fali kutat\u00e1sa<\/h3>\n\n<p>Az OSIRIS-REx v\u00e1rhat\u00f3an 2018 december\u00e9ben fog meg\u00e9rkezni a Bennuhoz. Meg\u00e9rkez\u00e9se ut\u00e1n k\u00e9t \u00e9vet fog elt\u00f6lteni az aszteroida felt\u00e9rk\u00e9pez\u00e9s\u00e9vel \u00e9s egy minta begy\u0171jt\u00e9s\u00e9vel. Az \u0171reszk\u00f6z k\u00fcldet\u00e9se nemcsak a Bennu tanulm\u00e1nyoz\u00e1s\u00e1ra ir\u00e1nyul, hanem olyan technol\u00f3gi\u00e1k \u00e9s k\u00e9szs\u00e9gek kifejleszt\u00e9s\u00e9re is, amelyek a j\u00f6v\u0151beli aszteroida-b\u00e1ny\u00e1szati v\u00e1llalkoz\u00e1sokhoz sz\u00fcks\u00e9gesek lesznek.<\/p>\n\n<h3 class=\"wp-block-heading\">A kapu az \u0171rb\u00e1ny\u00e1szathoz<\/h3>\n\n<p>\u00dagy gondolj\u00e1k, hogy az aszteroid\u00e1k \u00e9rt\u00e9kes er\u0151forr\u00e1sokat tartalmaznak, mint p\u00e9ld\u00e1ul f\u00e9mek \u00e9s \u00e1sv\u00e1nyok. A Bennu tanulm\u00e1nyoz\u00e1s\u00e1val \u00e9s az aszteroida-b\u00e1ny\u00e1szati technik\u00e1k fejleszt\u00e9s\u00e9vel a NASA c\u00e9lja, hogy utat nyisson a j\u00f6v\u0151beli \u0171rkutat\u00e1sok sz\u00e1m\u00e1ra, \u00e9s lehet\u0151v\u00e9 tegye az \u0171rb\u00e9li er\u0151forr\u00e1sok potenci\u00e1lis hasznos\u00edt\u00e1s\u00e1t.<\/p>\n\n<h3 class=\"wp-block-heading\">A felfedez\u00e9s \u00fatja<\/h3>\n\n<p>Az OSIRIS-REx k\u00fcldet\u00e9se tan\u00fabizonys\u00e1ga az emberi k\u00edv\u00e1ncsis\u00e1gnak \u00e9s az univerzum felfedez\u00e9s\u00e9re \u00e9s meg\u00e9rt\u00e9s\u00e9re ir\u00e1nyul\u00f3 v\u00e1gyunknak. Az \u0171reszk\u00f6z Bennuhoz tart\u00f3 \u00fatja, majd k\u00e9s\u0151bbi visszat\u00e9r\u00e9se a F\u00f6ldre egy mint\u00e1val, felbecs\u00fclhetetlen \u00e9rt\u00e9kkel fog b\u00edrni naprendszer\u00fcnkr\u0151l \u00e9s a j\u00f6v\u0151beli \u0171rt\u00f6rekv\u00e9sek lehet\u0151s\u00e9g\u00e9r\u0151l szerzett ismereteink b\u0151v\u00edt\u00e9s\u00e9ben.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aszteroida-mintav\u00e9telez\u0151 \u0171reszk\u00f6z l\u00e9legzetel\u00e1ll\u00edt\u00f3 felv\u00e9telt k\u00e9sz\u00edtett a F\u00f6ldr\u0151l az \u0171rb\u0151l A NASA OSIRIS-REx \u0171reszk\u00f6ze, amely a Bennu aszteroida tanulm\u00e1nyoz\u00e1s\u00e1ra indult k\u00fcldet\u00e9sre, leny\u0171g\u00f6z\u0151 k\u00e9pet k\u00e9sz\u00edtett a F\u00f6ldr\u0151l \u00e9s holdk\u00eds\u00e9r\u0151j\u00e9r\u0151l, amint azok a&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1836],"tags":[8011,815,8012,2907,8013,8014,434],"class_list":["post-4409","post","type-post","status-publish","format-standard","hentry","category-astronomy-and-astrophysics","tag-asteroid-mining","tag-planetary-science","tag-earth-observation","tag-lunar-exploration","tag-nasa-missions","tag-osiris-rex","tag-space-exploration"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/4409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=4409"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/4409\/revisions"}],"predecessor-version":[{"id":4410,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/4409\/revisions\/4410"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=4409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=4409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=4409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}