{"id":112823,"date":"2013-07-25T19:44:00","date_gmt":"2013-07-25T19:44:00","guid":{"rendered":"http:\/\/www.hisark.com\/?p=112823"},"modified":"2021-11-29T16:46:47","modified_gmt":"2021-11-29T16:46:47","slug":"%eb%8b%ac-%ec%9e%90%ea%b8%b0%ec%9e%a5%ec%9d%98-%ec%8b%a0%eb%b9%84","status":"publish","type":"post","link":"http:\/\/www.hisark.com\/?p=112823","title":{"rendered":"\ub2ec \uc790\uae30\uc7a5\uc758 \uc2e0\ube44"},"content":{"rendered":"\n<h2 id=\"block-5d4be4c7-fe44-4906-aeca-4da66f8f9a97\"><strong>[2013\ub144 7\uc6d4 \ub274\uc2a4\ub808\ud130]<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" width=\"704\" height=\"258\" src=\"http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2013\ub144-7\uc6d4_2.png\" alt=\"\" class=\"wp-image-112824\" srcset=\"http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2013\ub144-7\uc6d4_2.png 704w, http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2013\ub144-7\uc6d4_2-300x110.png 300w\" sizes=\"(max-width: 704px) 100vw, 704px\" \/><\/figure><\/div>\n\n\n\n<p>\ub2ec\uc758 \uc790\uae30\uc7a5\uc774 \uac15\ud574\uc9c0\uace0 \uc57d\ud574\uc9c4\ub2e4\ub294 \uc774\uc57c\uae30\ub294 \ud589\uc131\uc744 \uc5f0\uad6c\ud558\ub294 \ud559\uc790\ub4e4\uc5d0\uac8c \ub04a\uc784\uc5c6\uc774 \ud65c\ub825\uc744 \ubd88\uc5b4\ub123\uace0 \uc788\ub2e4. \uadf8\ub7ec\ub098 \uc9c4\ud654\ub860\uc801 \uc790\uae30\uc7a5 \ubaa8\ub378\uc5d0\uc11c \ub2ec\uc740 \ub108\ubb34 \uc791\uc544\uc11c \uc9c4\ud654\ub860\uc790\ub4e4\uc774 \uc0c1\uc0c1\ud558\ub294 \ub9cc\ud07c \uc624\ub7ab\ub3d9\uc548 \uc790\uae30\uc7a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc5c6\uace0 \uadf8\ub9cc\ud07c \uac15\ud558\uc9c0\ub3c4 \uc54a\ub2e4. \uc9c4\ud654\ub860\uc801 \uacfc\ud559\uc790\ub4e4\uc740 \uc9e7\uc740 \uc5f0\ub300\ub97c \ubcf4\uc5ec\uc8fc\ub294 \ub2ec \uc790\uae30\uc7a5\uc758 \ubaa8\uc2b5\uacfc \uc218\uc2ed\uc5b5 \ub144\uc774\ub77c\ub294 \uc9c4\ud654\ub860 \uc5f0\ub300\ub97c \ud568\uaed8 \uc124\uba85\ud574\uc57c \ud558\ub294 \ub09c\uc81c\uc5d0 \uc9c1\uba74\ud55c\ub2e4.<\/p>\n\n\n\n<p>\ucd5c\uadfc \ub2ec\uc5d0 \ub300\ud55c \uc774\ub7ec\ud55c \ub51c\ub808\ub9c8\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \uc2dc\ub3c4\ub4e4\uc774 \uc788\uc5c8\ub2e4. \uc774\ub7f0 \uc2dc\ub3c4 \uacb0\uacfc \ud55c \uc5f0\uad6c\ud300\uc774 \ud55c\uac00\uc9c0 \ud574\uacb0\ucc45\uc744 \uc120\ud0dd\ud588\uc9c0\ub9cc, \uadf8\uac83 \uc5ed\uc2dc \uc774 \ub51c\ub808\ub9c8\ub97c \ud574\uacb0\ud558\ub294\ub370 \uc2e4\ud328\ud588\ub2e4. \ub2e4\uc74c\uc740 PNAS(Proceedings of the National Academy of Sciences)\ub77c\ub294 \uacfc\ud559\uc800\ub110\uc5d0\uc11c \uc774 \uc790\uae30\uc7a5\uc758 \ubb38\uc81c\uc640 \uad00\ub828\ud558\uc5ec \ubc1c\ucdcc\ud55c \ub0b4\uc6a9\uc774\ub2e4.<\/p>\n\n\n\n<ul><li>\uc624\ub298\ub0a0 \ub2ec\uc758 \uc790\uae30\uc7a5\uc740 \ub9e4\uc6b0 \uc57d\ud558\ub2e4.<\/li><li>\uc544\ud3f4\ub85c(Apollo)\uc5d0 \uc758\ud574 \uc218\uc9d1\ub41c \ub2ec\uc758 \uc554\uc11d\uc5d0\ub294 \uc790\uc131\uc774 \ub0a8\uc544 \uc788\ub294\ub370, \uc774\uac83\uc740 \uacfc\uac70 \uc5b8\uc820\uac00 \uc624\ub298\ub0a0 \uc9c0\uad6c\uc758 \uc790\uae30\uc7a5\uc758 \ud06c\uae30\ub9cc\ud07c \uac15\ud588\ub358 \uc801\uc774 \uc788\uc5c8\ub2e4\ub294 \uae30\ub85d\uc744 \ubcf4\uc5ec \uc900\ub2e4.<\/li><li>\ud589\uc131\uc758 \uc790\uae30\uc7a5\uc744 \uc124\uba85\ud558\ub294 \uac00\uc7a5 \uc6b0\uc138\ud55c \uc9c4\ud654\ub860\uc801 \uc774\ub860\uc740 \ud575 \uadfc\ucc98\uc758 \uc561\uccb4\uac00 \uc11c\ub85c \ub2e4\ub974\uac8c \ud68c\uc804\ud558\uc5ec \uc0dd\uaca8\ub098\ub294 \ub2e4\uc774\ub098\ubaa8(dynamo)\uc640 \uad00\ub828\uc774 \uc788\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\uc774\ub098\ubaa8\ub294 \uc218\ubc31\ub9cc \ub144\uc774\uba74 \ub9c8\ubaa8\ub418\uc5b4 \uc0ac\ub77c\uc9c0\uae30 \ub54c\ubb38\uc5d0 \uc9c4\ud654\ub860\uc801 \uc5f0\ub300\ub97c \uc124\uba85\ud560 \uc218 \uc5c6\ub2e4. \uc5f0\uad6c\ud300\uc740 \ub2ec \uc790\uae30\uc7a5\uacfc \uad00\ub828\ud574 \uc138 \uac00\uc9c0 \ubaa8\ub378\uc744 \uace0\ub824\ud588\ub2e4. \uccab\uc9f8\ub85c, \ub2e4\uc774\ub098\ubaa8\uac00 \ub108\ubb34 \uc9e7\uc740 \uae30\uac04 \ub0b4\uc5d0 \uc57d\ud574\uc9c0\uae30 \ub54c\ubb38\uc5d0 \uc561\uccb4 \ub2e4\uc774\ub098\ubaa8\ub97c \uace0\ub824\uc5d0\uc11c \ubc30\uc81c\ud588\ub2e4. \ub450 \ubc88\uc9f8 \ubaa8\ub378\uc740 \ub2ec\uc5d0 \ud070 \ucda9\ub3cc\uc774 \uc788\uc5b4\uc11c \ub0b4\ubd80\ubb3c\uc9c8\uc774 \uc561\uccb4\uc640 \uac19\uc740 \uc6b4\ub3d9\uc744 \ud558\ub3c4\ub85d \uc720\ub3c4\ud588\ub2e4. \ub9c8\uce58 \uc774\uac83\uc740 \uc810\uc810 \uc57d\ud574\uc838 \uac00\ub294 \ubc1c\uc804\uc18c\uc5d0 \ud070 \ub3cc\uc744 \ub358\uc838\uc11c \ubc1c\uc804\uae30\ub97c \uc0b4\ub824\ub0b8\ub2e4\ub294 \uac83\uacfc \ube44\uc2b7\ud55c \uc774\uc57c\uae30\uc774\ub2e4. \uc5b4\ub5bb\uac8c\ub4e0 \uc790\uae30\uc7a5\uc774 \ub9cc\ub4e4\uc5b4\uc84c\ub2e4\uace0 \ud574\ub3c4 \uc6b4\uc11d\ucda9\ub3cc\uc5d0 \uc758\ud574 \ub9cc\ub4e4\uc5b4\uc9c4 \uc790\uae30\uc7a5\uc740 \ub9cc\ub144 \uc774\uc0c1 \uc9c0\uc18d\ud560 \uc218 \uc5c6\uc73c\ubbc0\ub85c \uadf8\ub4e4\uc774 \uc0dd\uac01\ud558\ub294 \uc624\ub798\ub41c \uc9c0\uad6c\uc758 \uc5f0\ub300\ub97c \ucda9\ubd84\ud788 \ub4b7\ubc1b\uce68\ud560 \uc218 \uc5c6\ub2e4.<\/li><\/ul>\n\n\n\n<p>\uc5f0\uad6c\ud300\uc740 \uc138 \ubc88\uc9f8 \ubaa8\ub378\uc5d0\uc11c \ub354 \ub098\uc740 \ud574\uacb0\ucc45\uc744 \ucc3e\uc558\uc9c0\ub9cc, \uc774\uac83 \uc5ed\uc2dc \ub2f5\uc744 \uc81c\uc2dc\ud558\ub294 \ub370 \uc2e4\ud328\ud588\ub2e4. \uadf8\ub4e4\uc740 \ub2ec\uc758 \ud68c\uc804\ucd95\uc774 \uc2dc\uac04\uc774 \ud750\ub974\uba74\uc11c \ubc14\ub00c\uc5c8\uc744 \uac83\uc774\ub77c\ub294 \uc138\ucc28 \uc6b4\ub3d9(precession)\uc774\ub860\uc744 \uccab \ubc88\uc9f8 \ubaa8\ub378\uc5d0 \ucd94\uac00\ud588\ub2e4. \uc138\ucc28 \uc6b4\ub3d9\uc5d0 \uc758\ud574 \ub9cc\ub4e4\uc5b4\uc9c4 \ub2e4\uc774\ub098\ubaa8\ub294 \uc2e4\uc81c \uc790\uc5f0\uc5d0\uc11c \uc99d\uba85\ub41c \uac83\uc774 \uc544\ub2d0 \ubfd0\ub354\ub7ec, \uc774\ub860\uc0c1 \uc790\uae30\uc7a5\uc774 \uc624\ub798 \uc9c0\uc18d\ub418\uc5b4\uc57c \ud558\ub294 \uac83\uc744 \uc124\uba85\ud558\uae30 \uc704\ud574 \uc0dd\uac01\ud574\ub0b8 \uac83\uc774\uc9c0\ub9cc \uac15\ud55c \uc790\uae30\uc7a5\uc740 \uc124\uba85\ud558\uc9c0 \ubabb\ud55c\ub2e4. \u201c\uadf8\ub7fc\uc5d0\ub3c4 \uc774 \ubaa8\ub378\uc758 \ub192\uc740 \uc6d0\uc2dc\uac15\ub3c4(paleointensities)\ub294 \uc5ec\uc804\ud788 \ud070 \ub09c\uc81c\uc774\ub2e4.\u201d \ub77c\uace0 \uc5f0\uad6c \ud300\uc740 \uc800\ub110\uc5d0 \uae30\ub85d\ud588\ub2e4. \uc0ac\uc2e4 \u201c\ud070 \ub09c\uc81c\u201d\ub77c\ub294 \uac83\ub3c4 \uc798\ubabb\ub41c \ub9d0\uc774\ub2e4. \u201c\ubd88\uac00\ub2a5\ud55c \ubb38\uc81c\u201d\ub77c\uace0 \ud558\ub294 \uac83\uc774 \ub9de\ub294 \ub9d0\uc774\ub2e4.<\/p>\n\n\n\n<p>\uc218\uc2ed\uc5b5 \ub144\uc758 \uc5f0\ub300\ub294 \uc2e4\ub85c \ub09c\uc81c\ud22c\uc131\uc774\ub2e4. \uc9c4\ud654\ub860\uc801 \ucc9c\ubb38\ud559\uc790\ub4e4\uc740 \uc790\uae30\uc7a5\uc758 \ub51c\ub808\ub9c8\ub97c \ud574\uacb0\ud558\ub824\uace0 \uc2dc\ub3c4\ud574\uc654\uace0 \uc55e\uc73c\ub85c\ub3c4 \uacc4\uc18d\ud560 \uac83\uc774\ub2e4. \uadf8\ub7ec\ub098 \ubb3c\ub9ac\ud559\uc740 \uc774 \ubb38\uc81c\uc5d0 \ub300\ud574 \uba85\ub8cc\ud558\ub2e4. \ub9c8\ucc30\ub825\uc740 \uc6b4\uc11d \ucda9\ub3cc\uc774 \uc788\uc5c8\ub4e0\uc9c0 \uc138\ucc28\uc6b4\ub3d9\uc774 \uc788\uc5c8\ub4e0\uc9c0 \ub2e4\uc774\ub098\ubaa8\uc758 \uc6c0\uc9c1\uc784\uc744 \uacb0\uad6d \ub2a6\ucdc4\uc744 \uac83\uc774\uace0, \uc218\uc2ed\uc5b5 \ub144\uc758 \uc5f0\ub300\uc640\ub294 \uc5b4\uc6b8\ub9ac\uc9c0 \uc54a\ub294\ub2e4. \ub2ec\uc758 \uc790\uae30 \uc7a5\uc740 \ubd84\uba85\ud788 \uc80a\uc740 \uc5f0\ub300\ub97c \ubcf4\uc5ec\uc900\ub2e4. \uc0c1\uc0c1 \uc18d\uc5d0 \uc874\uc7ac\ud558\ub294 \uc218\uc2ed\uc5b5 \ub144\uc758 \uc2dc\uac04 \uac1c\ub150\ub9cc \ubc84\ub9b0\ub2e4\uba74 \ubaa8\ub4e0 \uc0ac\uc2e4\uc774 \uc774\ud574\ub418\uace0 \uc9c4\ud654\ub860\uc790\ub4e4\uc5d0\uac8c \uc788\ub294 \u201c\ud070 \ub09c\uc81c\u201d\ub294 \uc0ac\ub77c\uc9c8 \uac83\uc774\ub2e4.<\/p>\n\n\n\n<p>\uc65c \ub2ec\uc758 \uc554\uc11d\uc5d0 \ud55c\ub54c \uc9c0\uad6c\ub9cc\ud07c \uac15\ud588\ub358 \uadf8 \uc790\uc131\uc774 \ub0a8\uaca8\uc838 \uc788\ub294\uac00? \uc65c\ub0d0\ud558\uba74, \ud558\ub098\ub2d8\uaed8\uc11c \uac15\ud55c \uc790\uc131\uc744 \uc9c0\ub2c8\ub294 \ub2ec\uc744 \uc218\ucc9c \ub144 \uc804\uc5d0 \ucc3d\uc870\ud558\uc168\uae30 \ub54c\ubb38\uc774\ub2e4. \ub2e8\uc9c0 \uc9e7\uc740 \uc2dc \uac04\uc774\uc5c8\uae30\uc5d0 \ubcf4\uc874\ub420 \uc218 \uc788\uc5c8\ub358 \uac83\uc774\ub2e4. \uc131\uacbd\uc758 \ub0b4\uc6a9\ub300\ub85c \ub2ec\uc758 \uc790\uae30\uc7a5\uc740 \uc810\uc810 \uc57d\ud574 \uc9c8 \uac83\uc774\ub2e4.<\/p>\n\n\n\n<p>Brian Thomas, ICR Science Writer \/ \ubc88\uc5ed: \uc870\ud76c\ucc9c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[2013\ub144 7\uc6d4 \ub274\uc2a4\ub808\ud130] \ub2ec\uc758 \uc790\uae30\uc7a5\uc774 \uac15\ud574\uc9c0\uace0 \uc57d\ud574\uc9c4\ub2e4\ub294 \uc774\uc57c\uae30\ub294 \ud589\uc131\uc744 \uc5f0\uad6c\ud558\ub294 \ud559\uc790\ub4e4\uc5d0\uac8c \ub04a\uc784\uc5c6\uc774 \ud65c\ub825\uc744 \ubd88\uc5b4\ub123\uace0 \uc788\ub2e4. \uadf8\ub7ec\ub098 \uc9c4\ud654\ub860\uc801 \uc790\uae30\uc7a5 \ubaa8\ub378\uc5d0\uc11c \ub2ec\uc740 \ub108\ubb34 \uc791\uc544\uc11c \uc9c4\ud654\ub860\uc790\ub4e4\uc774 \uc0c1\uc0c1\ud558\ub294 \ub9cc\ud07c \uc624\ub7ab\ub3d9\uc548 \uc790\uae30\uc7a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc5c6\uace0 \uadf8\ub9cc\ud07c \uac15\ud558\uc9c0\ub3c4 \uc54a\ub2e4. \uc9c4\ud654\ub860\uc801 \uacfc\ud559\uc790\ub4e4\uc740 \uc9e7\uc740 \uc5f0\ub300\ub97c \ubcf4\uc5ec\uc8fc\ub294 \ub2ec \uc790\uae30\uc7a5\uc758 \ubaa8\uc2b5\uacfc \uc218\uc2ed\uc5b5 \ub144\uc774\ub77c\ub294 \uc9c4\ud654\ub860 \uc5f0\ub300\ub97c \ud568\uaed8 \uc124\uba85\ud574\uc57c \ud558\ub294 \ub09c\uc81c\uc5d0 \uc9c1\uba74\ud55c\ub2e4. \ucd5c\uadfc \ub2ec\uc5d0 \ub300\ud55c \uc774\ub7ec\ud55c \ub51c\ub808\ub9c8\ub97c&hellip;<\/p>\n","protected":false},"author":1,"featured_media":112824,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13649],"tags":[],"_links":{"self":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/posts\/112823"}],"collection":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=112823"}],"version-history":[{"count":1,"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/posts\/112823\/revisions"}],"predecessor-version":[{"id":112825,"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/posts\/112823\/revisions\/112825"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/media\/112824"}],"wp:attachment":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112823"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}