{"id":16230,"date":"2024-05-24T05:25:55","date_gmt":"2024-05-24T05:25:55","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16230"},"modified":"2024-05-24T05:25:55","modified_gmt":"2024-05-24T05:25:55","slug":"the-carnegie-a-voyage-into-the-earths-magnetic-field","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/earth-and-planetary-sciences\/the-carnegie-a-voyage-into-the-earths-magnetic-field\/","title":{"rendered":"Utaz\u00e1s a F\u00f6ld m\u00e1gneses mezej\u00e9ben: A Carnegie haj\u00f3 t\u00f6rt\u00e9nete"},"content":{"rendered":"

Carnegie: Utaz\u00e1s a F\u00f6ld m\u00e1gneses mezej\u00e9be<\/h2>\n\n

Az \u00fatt\u00f6r\u0151 haj\u00f3<\/h2>\n\n

A Carnegie, egy 1909-ben \u00e9p\u00edtett nem m\u00e1gneses haj\u00f3 h\u00e9t \u00fatt\u00f6r\u0151 \u00fatra indult a F\u00f6ld m\u00e1gneses mezej\u00e9nek felt\u00e9rk\u00e9pez\u00e9s\u00e9re. Robusztus t\u00f6lgyf\u00e1b\u00f3l \u00e9s oregoni feny\u0151b\u0151l k\u00e9sz\u00fclt, a haj\u00f3t k\u00e9t megfigyel\u0151 kupol\u00e1val szerelt\u00e9k fel a m\u00e1gneses m\u00e9r\u00e9sekhez, valamint geofizikai adatok gy\u0171jt\u00e9s\u00e9re szolg\u00e1l\u00f3 m\u0171szerekkel.<\/p>\n\n

James Percy Ault: Egy elhivatott kapit\u00e1ny<\/h2>\n\n

James Percy Ault, egy tiszteletrem\u00e9lt\u00f3 tud\u00f3s, 25 \u00e9ven \u00e1t volt a Carnegie kapit\u00e1nya. Az explor\u00e1ci\u00f3 eg\u00e9sz \u00e9leten \u00e1t tart\u00f3 szenved\u00e9ly\u00e9t\u0151l hajtva k\u00f6r\u00fclbel\u00fcl 250 000 m\u00e9rf\u00f6ldet haj\u00f3zott, \u00e9s tapasztalatait t\u00f6bb mint 1000 lev\u00e9lben dokument\u00e1lta csal\u00e1dj\u00e1nak.<\/p>\n\n

M\u00e1gneses felt\u00e9rk\u00e9pez\u00e9s \u00e9s haj\u00f3z\u00e1si t\u00e9rk\u00e9pek<\/h2>\n\n

A Carnegie els\u0151dleges k\u00fcldet\u00e9se a F\u00f6ld m\u00e1gneses mezej\u00e9nek felt\u00e9rk\u00e9pez\u00e9se volt. Ez mag\u00e1ban foglalta a m\u00e1gneses deklin\u00e1ci\u00f3 m\u00e9r\u00e9s\u00e9t, a m\u00e1gneses \u00e9s az igaz \u00e9szak k\u00f6z\u00f6tti sz\u00f6get. A pontos deklin\u00e1ci\u00f3s adatok elengedhetetlenek voltak a haj\u00f3z\u00e1si t\u00e9rk\u00e9pek jav\u00edt\u00e1s\u00e1hoz, biztos\u00edtva a biztons\u00e1gos tengeri utaz\u00e1st.<\/p>\n\n

\u00d3ce\u00e1nogr\u00e1fiai kutat\u00e1s<\/h2>\n\n

A m\u00e1gneses kutat\u00e1son k\u00edv\u00fcl a Carnegie oceanogr\u00e1fiai tanulm\u00e1nyokat is v\u00e9gzett. A m\u0171szerek m\u00e9rt\u00e9k az \u00f3ce\u00e1n m\u00e9lys\u00e9g\u00e9t, a h\u0151m\u00e9rs\u00e9kletet, a l\u00e9ghuzatokat \u00e9s a l\u00e9gk\u00f6ri elektromoss\u00e1got. Ezek az adatok \u00e9rt\u00e9kes betekint\u00e9st ny\u00fajtottak a F\u00f6ld \u00f3ce\u00e1njaiba \u00e9s l\u00e9gk\u00f6r\u00e9be.<\/p>\n\n

Az antarktiszi exped\u00edci\u00f3<\/h2>\n\n

1915-ben a Carnegie egy sz\u00edvszor\u00edt\u00f3 \u00fatra indult az Antarktisz k\u00f6r\u00fcl. 133 j\u00e9ghegyet elhaladva a haj\u00f3 a s\u00f6t\u00e9ts\u00e9gben \u00e9szrev\u00e9tlen j\u00e9ghegyekhez k\u00faszott. Ault tal\u00e1n l\u00e1tta az aurora australis-t, ahogyan a fagyott felsz\u00ednekr\u0151l visszaver\u0151dik.<\/p>\n\n

Az utols\u00f3 \u00fat<\/h2>\n\n

1929-ben a Carnegie elindult utols\u00f3 \u00fatj\u00e1ra, egy 110 000 m\u00e9rf\u00f6ldes exped\u00edci\u00f3ra, hogy oceanogr\u00e1fiai \u00e9s m\u00e1gneses adatokat gy\u0171jts\u00f6n. A vil\u00e1g sz\u00e1mos kik\u00f6t\u0151j\u00e9t megl\u00e1togatva a haj\u00f3 v\u00e9g\u00fcl Szamoa f\u0151v\u00e1ros\u00e1ban, Api\u00e1ban vetett horgonyt.<\/p>\n\n

Tragikus v\u00e9g<\/h2>\n\n
    \n
  1. november 29-\u00e9n a fed\u00e9lzet alatt robban\u00e1s t\u00f6rt\u00e9nt, l\u00e1ngokba bor\u00edtva a Carnegie-t. Ault kapit\u00e1nyt a tengerbe vetett\u00e9k, ahol belehalt s\u00e9r\u00fcl\u00e9seibe. A robban\u00e1s els\u00fcllyesztette a haj\u00f3t, v\u00e9get vetve oceanogr\u00e1fiai \u00e9s m\u00e1gneses kutat\u00e1sainak.<\/li>\n<\/ol>\n\n

    Tudom\u00e1nyos \u00f6r\u00f6ks\u00e9g<\/h2>\n\n

    Tragikus v\u00e9ge ellen\u00e9re a Carnegie maradand\u00f3 \u00f6r\u00f6ks\u00e9get hagyott maga ut\u00e1n. A haj\u00f3 kutat\u00e1sa, amelyet nagyr\u00e9szt lem\u00e1soltak \u00e9s Washingtonba k\u00fcldtek, felbecs\u00fclhetetlen \u00e9rt\u00e9k\u0171 adatokat szolg\u00e1ltatott a tudom\u00e1nyos k\u00f6z\u00f6ss\u00e9g sz\u00e1m\u00e1ra. A Carnegie hozz\u00e1j\u00e1rul\u00e1sa tov\u00e1bb m\u00e9ly\u00edtette a m\u00e1gnesess\u00e9g, az \u00f3ce\u00e1nogr\u00e1fia \u00e9s a F\u00f6ld rendszereinek meg\u00e9rt\u00e9s\u00e9t.<\/p>\n\n

    James Percy Ault: Tud\u00f3s \u00e9s felfedez\u0151<\/h2>\n\n

    Ault nemcsak k\u00e9pzett navig\u00e1tor volt, hanem odaad\u00f3 tud\u00f3s is. Az ismeretszerz\u00e9s \u00e9s az igazs\u00e1g keres\u00e9s\u00e9re haszn\u00e1lta er\u00e9nyeit. Tud\u00f3sk\u00e9nt \u00e9s felfedez\u0151k\u00e9nt \u00f6r\u00f6ks\u00e9ge tov\u00e1bbra is kutat\u00f3k gener\u00e1ci\u00f3it inspir\u00e1lja.<\/p>\n\n

    A Carnegie hat\u00e1sa a geofizik\u00e1ra<\/h2>\n\n

    A Carnegie \u00e9s leg\u00e9nys\u00e9ge kulcsszerepet j\u00e1tszott t\u00f6bb mint 6000 tengeri m\u00e1gneses felv\u00e9tel \u00f6sszegy\u0171jt\u00e9s\u00e9ben. Ezek az adatok jelent\u0151sen hozz\u00e1j\u00e1rultak a geofizikai ismeretek nemzetk\u00f6zi kutat\u00e1s\u00e1hoz, \u00e9s alapot teremtettek a m\u00e1gnesess\u00e9g \u00e9s az \u00f3ce\u00e1nogr\u00e1fia j\u00f6v\u0151beli felfedez\u00e9seihez.<\/p>\n\n

    A Carnegie: A tudom\u00e1nyos t\u00f6rekv\u00e9s szimb\u00f3luma<\/h2>\n\n

    A Carnegie t\u00f6rt\u00e9nete a tudom\u00e1nyos ismeretek k\u00e9rlelhetetlen keres\u00e9s\u00e9nek bizony\u00edt\u00e9ka. Az ezzel j\u00e1r\u00f3 kih\u00edv\u00e1sok \u00e9s kock\u00e1zatok ellen\u00e9re a haj\u00f3 \u00e9s leg\u00e9nys\u00e9ge elk\u00f6telezte mag\u00e1t a F\u00f6ld rejt\u00e9lyeinek felt\u00e1r\u00e1sa mellett, \u00e9s ezzel a tudom\u00e1nyos eredm\u00e9nyek \u00f6r\u00f6k hagyat\u00e9k\u00e1t hagyta h\u00e1tra.<\/p>","protected":false},"excerpt":{"rendered":"

    Carnegie: Utaz\u00e1s a F\u00f6ld m\u00e1gneses mezej\u00e9be Az \u00fatt\u00f6r\u0151 haj\u00f3 A Carnegie, egy 1909-ben \u00e9p\u00edtett nem m\u00e1gneses haj\u00f3 h\u00e9t \u00fatt\u00f6r\u0151 \u00fatra indult a F\u00f6ld m\u00e1gneses mezej\u00e9nek felt\u00e9rk\u00e9pez\u00e9s\u00e9re. Robusztus t\u00f6lgyf\u00e1b\u00f3l \u00e9s oregoni…<\/p>\n","protected":false},"author":6,"featured_media":23508,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1694],"tags":[21530,564,572,3638,1302],"class_list":["post-16230","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-earth-and-planetary-sciences","tag-carnegie-ship","tag-exploration","tag-earth-science","tag-magnetic-field","tag-oceanography"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/16230","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=16230"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/16230\/revisions"}],"predecessor-version":[{"id":16231,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/16230\/revisions\/16231"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media\/23508"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=16230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=16230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=16230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}