{"id":45932,"date":"2021-02-14T22:21:00","date_gmt":"2021-02-14T20:21:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=45932"},"modified":"2021-02-14T01:16:45","modified_gmt":"2021-02-13T23:16:45","slug":"europe-az-elet-utani-kutatas-legigeretesebb-egiteste","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=45932&lang=hu","title":{"rendered":"Eur\u00f3p\u00e9: az \u00e9let ut\u00e1ni kutat\u00e1s leg\u00edg\u00e9retesebb \u00e9giteste"},"content":{"rendered":"\n

A Jupiter holdj\u00e1hoz tart\u00f3 NASA-\u0171rszonda, az Eur\u00f3p\u00e9 Clipper 2024 okt\u00f3ber\u00e9ben indul \u00fatnak.\u00a0A Jupitert k\u00eds\u00e9r\u0151 jeges Eur\u00f3p\u00e9 fagyott k\u00fcls\u0151 h\u00e9ja alatt \u00f3ce\u00e1n rejt\u0151zik, \u00edgy F\u00f6ld\u00f6n k\u00edv\u00fcli \u00e9let otthona lehet.<\/p>\n\n\n\n

\"\"
Az Europ\u00e9 felsz\u00edne egy m\u0171v\u00e9szi illusztr\u00e1ci\u00f3n
FORR\u00c1S: LEEMAGE\/\u00a9RON MILLER\/NOVAPIX\/LEEMAGE\/RON MILLER
<\/figcaption><\/figure>\n\n\n\n

A tud\u00f3sok r\u00e9g\u00f3ta \u00fagy tekintenek a holdra, mint a Naprendszer leg\u00edg\u00e9retesebb \u00e9giteste az \u00e9let ut\u00e1ni kutat\u00e1sban.<\/p>\n\n\n\n

\u201eA tervek szerint az Eur\u00f3p\u00e9 Clipper 2030 \u00e1prilis\u00e1ban \u00e9rkezik meg az \u00e9gitesthez\u201d \u2013 olvashat\u00f3 a BBC News honlapj\u00e1n.<\/p>\n\n\n\n

A misszi\u00f3 r\u00e9szleteit Robert Pappalardo, a projektet vezet\u0151 tud\u00f3s ismertette a NASA k\u00fcls\u0151 bolyg\u00f3kat \u00e9rt\u00e9kel\u0151 csoportj\u00e1nak (Opag) virtu\u00e1lis tan\u00e1cskoz\u00e1s\u00e1n. A szond\u00e1t egy kereskedelmi rak\u00e9ta fogja sz\u00e1ll\u00edtani. Az Eur\u00f3p\u00e9 akkor ker\u00fclt ez \u00e9rdekl\u0151d\u00e9s keresztt\u00fcz\u00e9be, amikor az 1990-es \u00e9vekben a NASA Galileo \u0171rszond\u00e1ja bizony\u00edt\u00e9kot szolg\u00e1ltatott arra, hogy az \u00e9gitest felsz\u00edne alatt foly\u00e9kony \u00f3ce\u00e1n rejt\u0151zik. Val\u00f3sz\u00edn\u0171leg szikl\u00e1s maggal rendelkezik, amelyet nagyj\u00e1b\u00f3l 80 kilom\u00e9ternyi foly\u00e9kony v\u00edz bor\u00edt, ezt pedig vizes-jeges p\u00e1nc\u00e9l fedi mintegy 20 kilom\u00e9teres vastags\u00e1gban.<\/p>\n\n\n\n

\u201eAz Eur\u00f3p\u00e9 nagyj\u00e1b\u00f3l a Holddal megegyez\u0151 m\u00e9ret\u0171, m\u00e9gis \u00fagy gondoljuk, hogy k\u00e9tszer annyi vizet tartalmaz, mint a F\u00f6ld \u00f6sszes \u00f3ce\u00e1nja egy\u00fctt\u201d
\u2013 mondta Pappalardo.<\/p>\n\n\n\n

A holdon potenci\u00e1lisan megl\u00e9v\u0151 \u00e9letr\u0151l a szak\u00e9rt\u0151 azt mondta, hogy a F\u00f6ld \u00f3ce\u00e1njainak fenek\u00e9n is vannak helyek, ahol a v\u00edz \u00e9s a k\u0151zet k\u00f6lcs\u00f6nhat\u00e1sba l\u00e9pnek: ahol a v\u00edz lesziv\u00e1rog, kapcsolatba l\u00e9p a forr\u00f3 k\u0151zettel \u00e9s vegy\u00fcletekkel, reduk\u00e1l\u00f3szerekkel t\u00f6lt\u0151dik fel.<\/p>\n\n\n\n

Amikor ezek a reduk\u00e1l\u00f3szerek oxid\u00e1l\u00f3szerekkel tal\u00e1lkoznak, reakci\u00f3ba l\u00e9pnek.<\/p>\n\n\n\n

Pappalardo szerint ezek a reakci\u00f3k \u00e9letet hozhatnak l\u00e9tre az Eur\u00f3p\u00e9 \u00f3ce\u00e1nj\u00e1nak fenek\u00e9n, ak\u00e1r akkor is, ha nincs f\u00e9ny, amely lehet\u0151v\u00e9 tenn\u00e9 a fotoszint\u00e9zist.<\/p>\n\n\n\n

Az \u0171rszonda k\u00e9pes lesz elemezni a j\u00e9gr\u00e9teg al\u00f3l a felsz\u00ednre bugyog\u00f3 v\u00edzben l\u00e9v\u0151 vegyianyagokat. Ak\u00e1r mint\u00e1kat is gy\u0171jthet azokb\u00f3l a p\u00e1raoszlopokb\u00f3l, amelyek \u00fagy t\u0171nnek, mintha a Jupiter holdj\u00e1nak bizonyos ter\u00fcletein l\u00f6velln\u00e9nek ki az \u0171rbe.<\/p>\n\n\n\n

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

A Jupiter holdj\u00e1hoz tart\u00f3 NASA-\u0171rszonda, az Eur\u00f3p\u00e9 Clipper 2024 okt\u00f3ber\u00e9ben indul \u00fatnak. A Jupitert k\u00eds\u00e9r\u0151 jeges Eur\u00f3p\u00e9 fagyott k\u00fcls\u0151 h\u00e9ja alatt \u00f3ce\u00e1n rejt\u0151zik, \u00edgy F\u00f6ld\u00f6n k\u00edv\u00fcli \u00e9let otthona lehet.<\/p>\n","protected":false},"author":5,"featured_media":45933,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,596,49,598,39],"tags":[38497,2184],"class_list":["post-45932","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-erdekes","category-hirek","category-tudomany","category-vilag","tag-europe","tag-urkutatas"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/45932","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=45932"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/45932\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/45933"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}