{"id":46523,"date":"2021-02-19T11:50:00","date_gmt":"2021-02-19T09:50:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=46523"},"modified":"2021-02-19T10:46:24","modified_gmt":"2021-02-19T08:46:24","slug":"sikeresen-landolt-a-marson-a-perseverance","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=46523&lang=hu","title":{"rendered":"Sikeresen landolt a Marson a Perseverance"},"content":{"rendered":"\n

\u00daj korszak a Mars-kutat\u00e1sban, a forradalmi eszk\u00f6z megkezdheti kutat\u00f3munk\u00e1j\u00e1t a v\u00f6r\u00f6s bolyg\u00f3n. Hamarosan \u00e9rkezhetnek a tudom\u00e1nyos \u00e1tt\u00f6r\u00e9st jelent\u0151 felfedez\u00e9sek, ak\u00e1r a f\u00f6ld\u00f6nk\u00edv\u00fcli \u00e9letre is bizony\u00edt\u00e9kot tal\u00e1lhat a leg\u00fajabb marsj\u00e1r\u00f3 \u2013 sz\u00e1molt be a H\u00edrad\u00f3.hu.<\/p>\n\n\n\n

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A lesz\u00e1ll\u00e1s helye a Jezero-kr\u00e1terben, a k\u00e9pen j\u00f3l l\u00e1that\u00f3, hogy egykor egy foly\u00f3 torkolata lehetett itt
Fot\u00f3: NASA<\/figcaption><\/figure>\n\n\n\n

Ma este \u00fatja kulcspillanat\u00e1hoz \u00e9rkezett a 2020. j\u00falius 20-\u00e1n indul\u00f3 Mars 2020 \u0171rszonda. Az eg\u00e9sz k\u00fcldet\u00e9s legvesz\u00e9lyesebb r\u00e9szek\u00e9nt le kellett sz\u00e1llnia a v\u00f6r\u00f6s bolyg\u00f3n. J\u00f3l jellemzi a man\u0151ver neh\u00e9zs\u00e9g\u00e9t, hogy a NASA-n\u00e1l is a \u201dretteg\u00e9s h\u00e9t perc\u00e9nek\u201d nevezt\u00e9k a lesz\u00e1ll\u00e1s fesz\u00fclt pillanatait.<\/p>\n\n\n\n

A folyamatot ugyan \u201d\u00e9l\u0151ben\u201d k\u00f6vethett\u00fck, de ez a Mars t\u00e1vols\u00e1ga miatt azt jelentette, hogy nagyj\u00e1b\u00f3l 10 perces k\u00e9s\u00e9ssel \u00e9rtes\u00fclhett\u00fcnk a F\u00f6ld\u00f6n az esem\u00e9nyekr\u0151l.<\/p>\n\n\n\n

Szerencs\u00e9re minden az el\u0151zetesen tervezettek szerint alakult. A folyamat a f\u00f6ldi szem\u00e9lyzet beavatkoz\u00e1sa n\u00e9lk\u00fcl, az \u0171rszonda sz\u00e1m\u00edt\u00f3g\u00e9p\u00e9nek ir\u00e1ny\u00edt\u00e1s\u00e1val zajlott le. El\u0151sz\u00f6r az utaz\u00f3 \u00e9s a lesz\u00e1ll\u00e1shoz sz\u00fcks\u00e9ges egys\u00e9gek k\u00fcl\u00f6nv\u00e1ltak, majd a h\u00e1ts\u00f3 pajzs ir\u00e1ny\u00edt\u00f3 hajt\u00f3m\u0171vei stabiliz\u00e1lt\u00e1k a lesz\u00e1ll\u00f3egys\u00e9get. Gond n\u00e9lk\u00fcl kiny\u00edlt a f\u00e9kez\u0151erny\u0151 is, majd k\u00e9s\u0151bb lev\u00e1lt az \u0171rszond\u00e1t v\u00e9d\u0151 els\u0151 h\u0151v\u00e9d\u0151 pajzs.<\/p>\n\n\n\n

A lesz\u00e1ll\u00f3 egys\u00e9g ezut\u00e1n \u00e1tvette az ir\u00e1ny\u00edt\u00e1st, man\u0151verez\u0151 hajt\u00f3m\u0171veivel a landol\u00e1shoz megfelel\u0151en lelass\u00edtotta a zuhan\u00e1st. V\u00e9g\u00fcl a hat m\u00e9ter hossz\u00fa k\u00e1belei seg\u00edts\u00e9g\u00e9vel lerakta a marsj\u00e1r\u00f3t a Jezero-kr\u00e1terbe, majd biztons\u00e1gosan elt\u00e1volodott t\u0151le, \u00e9s lezuhant.<\/p>\n\n\n\n

\"\"
A landol\u00e1si man\u0151ver v\u00e9g\u00e9n sikerrel tette le a Perseverance marsj\u00e1r\u00f3t a lesz\u00e1ll\u00e1si egys\u00e9g
Fot\u00f3: NASA<\/figcaption><\/figure>\n\n\n\n

K\u00f6zel sem volt mag\u00e1t\u00f3l \u00e9rtet\u0151d\u0151 ez a siker. 1960 \u00f3ta 70 \u0171reszk\u00f6z k\u00eds\u00e9relte meg el\u00e9rni a Marsot, \u00e9s k\u00f6z\u00fcl\u00fck csak 35 j\u00e1rt sikerrel. Igaz a sikertelen k\u00fcldet\u00e9sek t\u00f6bbs\u00e9g\u00e9\u00e9rt a Szovjetuni\u00f3 illetve Oroszorsz\u00e1g felelt \u2013 az \u0151 k\u00fcldet\u00e9seik k\u00f6z\u00fcl 26-b\u00f3l 19 nem \u00e9rte el a c\u00e9lj\u00e1t. Az Amerikai Egyes\u00fclt \u00c1llamoknak az\u00e9rt enn\u00e9l eddig is jobb mutat\u00f3i voltak, 29-b\u0151l 22 alkalommal sikerrel j\u00e1rtak a NASA k\u00fcldet\u00e9sei. A mai napt\u00f3l ez az ar\u00e1ny 30-b\u00f3l 23-ra javult.<\/p>\n\n\n\n

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N\u00e9h\u00e1ny perccel a lesz\u00e1ll\u00e1s ut\u00e1n m\u00e1r meg is \u00e9rkezett az els\u0151 felv\u00e9tel, amit a marsj\u00e1r\u00f3 k\u00e9sz\u00edtet
Fot\u00f3: NASA<\/figcaption><\/figure>\n\n\n\n

A Perseverance marsj\u00e1r\u00f3val \u00fajabb l\u00e9p\u00e9st tehet az emberis\u00e9g az \u0171r felfedez\u00e9s\u00e9ben, a mostani k\u00fcldet\u00e9sen m\u00e1r egy\u00e9rtelm\u0171 c\u00e9l az \u00e9letre utal\u00f3 nyomok megtal\u00e1l\u00e1sa. Kor\u00e1bbi cikkeinkben r\u00e9szletesen olvashat arr\u00f3l, hogy mi\u00e9rt is k\u00fcl\u00f6nleges a mostani k\u00fcldet\u00e9s, \u00e9s hogyan jutott el az \u0171rszonda a Mars felsz\u00edn\u00e9re. K\u00fcl\u00f6n cikkben foglalkoztunk a marsj\u00e1r\u00f3ban rejt\u0151z\u0151 helikopterrel is \u2013 hamarosan ez lehet az els\u0151 ember alkotta szerkezet, ami egy m\u00e1sik bolyg\u00f3n rep\u00fclni fog.<\/p>\n\n\n\n

(hirado.hu)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u00daj korszak a Mars-kutat\u00e1sban, a forradalmi eszk\u00f6z megkezdheti kutat\u00f3munk\u00e1j\u00e1t a v\u00f6r\u00f6s bolyg\u00f3n. <\/p>\n","protected":false},"author":5,"featured_media":46525,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,41,596,23,49,598,39],"tags":[2184],"class_list":["post-46523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-nap-hirei","category-cikkek","category-erdekes","category-fotok","category-hirek","category-tudomany","category-vilag","tag-urkutatas"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/46523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=46523"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/46523\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/46525"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=46523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=46523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=46523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}