{"id":10138,"date":"2026-03-15T09:07:20","date_gmt":"2026-03-15T00:07:20","guid":{"rendered":"https:\/\/readtrends.com\/ko\/sun-lost-siblings-5-billion\/"},"modified":"2026-03-15T09:07:20","modified_gmt":"2026-03-15T00:07:20","slug":"sun-lost-siblings-5-billion","status":"publish","type":"post","link":"https:\/\/readtrends.com\/ko\/sun-lost-siblings-5-billion\/","title":{"rendered":"\ud0dc\uc591, 50\uc5b5\ub144\uc804 \ud568\uaed8 \uc774\ub3d9\ud55c &#8216;\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c\ub4e4&#8217; \uc788\ub2e4"},"content":{"rendered":"<article>\n<p><strong>\ud575\uc2ec \uc694\uc57d<\/strong> \u2014 \ucd5c\uadfc \uc5f0\uad6c\ub294 \ud0dc\uc591\uc774 \uc57d 50\uc5b5\ub144 \uc804 \uac19\uc740 \uc131\ub2e8\uc5d0\uc11c \ub3d9\uc2dc \ud615\uc131\ub41c \ub3d9\uc871(\uc77c\uba85 &#8216;\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c\ub4e4&#8217;)\uc774 \uc874\uc7ac\ud588\uc744 \uac00\ub2a5\uc131\uc744 \uc81c\uae30\ud588\ub2e4. \uc5f0\uad6c\uc9c4\uc740 \ubcc4\ub4e4\uc758 \uada4\ub3c4 \uc6b4\ub3d9\uacfc \ud654\ud559\uc801 \ud2b9\uc131\uc744 \ube44\uad50\ud574 \uc77c\ubd80 \ubcc4\ub4e4\uc774 \ud0dc\uc591\uacfc \uacf5\ud1b5 \uae30\uc6d0\uc744 \uac00\uc9c8 \uc218 \uc788\uc74c\uc744 \ud655\uc778\ud588\ub2e4. \uc774\ub4e4 \ud615\uc81c\ubcc4\uc740 \uc774\ud6c4 \uc740\ud558\uc758 \uc870\uc11d\u00b7\uad50\ub780\uc73c\ub85c \ud769\uc5b4\uc838 \ud604\uc7ac\ub294 \ub113\uac8c \ubd84\ud3ec\ud574 \uc788\ub2e4. \uc5f0\uad6c \uacb0\uacfc\ub294 \ud0dc\uc591\uacc4 \uae30\uc6d0 \uc774\ud574\uc640 \ud0dc\uc591 \uc8fc\ubcc0 \ud658\uacbd\uc758 \ucd08\uae30 \uc870\uac74 \uc7ac\uad6c\uc131\uc5d0 \uc601\ud5a5\uc744 \uc900\ub2e4.<\/p>\n<h2>\ud575\uc2ec \uc0ac\uc2e4<\/h2>\n<ul>\n<li>\uc5f0\uad6c\ub294 \ud0dc\uc591\uc774 \uc57d 50\uc5b5\ub144 \uc804(\uc81c\uc2dc\ub41c \uc5f0\ub300 \uae30\uc900)\uc5d0 \uc5f4\ub9b0 \uc131\ub2e8(open cluster)\uc5d0\uc11c \ud615\uc131\ub410\ub2e4\ub294 \uac00\uc124\uc744 \uc9c0\uc9c0\ud55c\ub2e4.<\/li>\n<li>\ubd84\uc11d \ub300\uc0c1\uc774 \ub41c \ud6c4\ubcf4 \ubcc4\ub4e4\uc740 \uada4\ub3c4 \uc6b4\ub3d9\uacfc \ud654\ud559\uc801 \uc131\ubd84(\uae08\uc18d\uc131 \ub4f1)\uc5d0\uc11c \ud0dc\uc591\uacfc \uc720\uc0ac\ud55c \ud2b9\uc9d5\uc744 \ubcf4\uc600\ub2e4.<\/li>\n<li>\ud574\ub2f9 \uc5f0\uad6c\ub294 \uad00\uce21 \ub370\uc774\ud130\uc640 \ucc9c\uccb4\uc5ed\ud559 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uacb0\ud569\ud574 \ubcc4\ub4e4\uc758 \uc5ed\ucd94\uc801(backward integration)\uc744 \uc218\ud589\ud588\ub2e4.<\/li>\n<li>\uacb0\uacfc\uc5d0 \ub530\ub974\uba74 \ud0dc\uc591\uc758 \ud615\uc81c\ubcc4\uc740 \uc131\ub2e8 \ud574\uccb4 \uc774\ud6c4 \uc740\ud558 \uc6d0\ubc18\uc744 \ub530\ub77c \uc218\uc2ed~\uc218\ubc31 \ud30c\uc139\uc5d0 \uac78\uccd0 \ud769\uc5b4\uc9c4 \uc0c1\ud0dc\ub2e4.<\/li>\n<li>\uc5f0\uad6c\uc9c4\uc740 \ub2e4\uc218\uc758 \ud6c4\ubcf4\uad70\uc744 \uc2dd\ubcc4\ud588\uc73c\ub098, \ucd5c\uc885 &#8216;\ud0dc\uc591 \ud615\uc81c&#8217; \ud655\uc815\uc5d0\ub294 \ucd94\uac00\uc801\uc778 \ubd84\uad11\u00b7\uc5f0\ub839 \uce21\uc815\uc774 \ud544\uc694\ud558\ub2e4\uace0 \ubc1d\ud614\ub2e4.<\/li>\n<li>\uc774 \ubc1c\uacac\uc740 \ud0dc\uc591\uacc4\uc758 \ucd08\uae30 \ud589\uc131 \ud615\uc131 \ud658\uacbd\uacfc \uc678\ubd80 \uc694\uc778(\uc608: \ucd08\uc2e0\uc131 \ud3ed\ubc1c, \uc131\ub2e8 \ub0b4 \uc0c1\ud638\uc791\uc6a9) \uc7ac\ud3c9\uac00\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\ub2e4.<\/li>\n<\/ul>\n<h2>\uc0ac\uac74 \ubc30\uacbd<\/h2>\n<p>\ud0dc\uc591\uacfc \uc720\uc0ac\ud55c \ud654\ud559\uc801 \uc870\uc131\uc744 \uac00\uc9c4 \ubcc4\uc744 \ucc3e\ub294 \ub178\ub825\uc740 \uc624\ub798\uc804\ubd80\ud130 \uc774\uc5b4\uc838 \uc654\ub2e4. \uc774\ub860\uc801\uc73c\ub85c \ud56d\uc131\ub4e4\uc740 \uac70\ub300\ud55c \ubd84\uc790\uc6b4\uc5d0\uc11c \ub3d9\uc2dc \ub2e4\ubc1c\uc801\uc73c\ub85c \ud615\uc131\ub418\uba70, \ucd08\uae30\uc5d0\ub294 \uc911\ub825\uc801\uc73c\ub85c \uacb0\uc18d\ub41c \uc131\ub2e8\uc744 \uc774\ub8ec\ub2e4. \uc2dc\uac04\uc774 \ud750\ub974\uba74\uc11c \uc131\ub2e8 \ub0b4 \uc0c1\ud638\uc791\uc6a9\uacfc \uc740\ud558\uc758 \uc870\uc11d(\ubc00\ub3c4\ud30c, \ubd88\uaddc\uce59\ud55c \uc911\ub825\uad50\ub780 \ub4f1)\uc73c\ub85c \uc778\ud574 \uc131\ub2e8\uc740 \ud574\uccb4\ub418\uace0 \uac1c\ubcc4 \ubcc4\ub4e4\uc740 \ud37c\uc838\ub098\uac04\ub2e4. \ud0dc\uc591\uc774 \uc5b4\ub5a4 \ud658\uacbd\uc5d0\uc11c \ud0dc\uc5b4\ub0ac\ub294\uc9c0 \ubc1d\ud788\ub294 \uc77c\uc740 \ucd08\uae30 \ud0dc\uc591\uacc4\uc758 \ubc29\uc0ac\uc120\u00b7\ucda9\ub3cc\u00b7\ud654\ud559\uc801 \ud658\uacbd\uc744 \uc774\ud574\ud558\ub294 \ub370 \uc911\uc694\ud558\ub2e4.<\/p>\n<p>\uacfc\uac70 \uc5f0\uad6c\ub4e4\uc740 \ubc29\uc0ac\uc131 \ub3d9\uc704\uc6d0\uc18c\uc758 \uc874\uc7ac, \ud0dc\uc591 \ubc18\uc9c0\ub984\uc758 \uc774\ub3d9 \uac00\ub2a5\uc131, \uadf8\ub9ac\uace0 \uc18c\ud589\uc131\u00b7\ud61c\uc131\uc758 \uada4\ub3c4 \ubd84\ud3ec \ub4f1\uc744 \ubc14\ud0d5\uc73c\ub85c \ud0dc\uc591\uc774 \uc9d1\ub2e8\uc5d0\uc11c \ud0dc\uc5b4\ub0ac\uc744 \uac00\ub2a5\uc131\uc744 \uc81c\uae30\ud574 \uc654\ub2e4. \ucd5c\uadfc\uc5d0\ub294 \uc815\ubc00\ud55c \ud56d\uc131 \uce21\uc815(\uc6b4\ub3d9\ud559\u00b7\ubd84\uad11\ud559)\uacfc \uc218\uce58\uc2dc\ubbac\ub808\uc774\uc158\uc744 \uacb0\ud569\ud574 \uac1c\ubcc4 \ud6c4\ubcf4\ub4e4\uc744 &#8216;\uc5ed\uc73c\ub85c&#8217; \ucd94\uc801\ud558\ub294 \ubc29\ubc95\uc774 \ubcf4\ud3b8\ud654\ub410\ub2e4. \uc774\ub7ec\ud55c \ubc29\ubc95\uc740 \ud0dc\uc591\uacfc \uac19\uc740 \ucd9c\uc2e0 \uc131\ubd84\uc744 \uac00\uc9c4 \ubcc4\uc744 \ucc3e\uc544\ub0b4\ub294 \ud575\uc2ec \ub3c4\uad6c\ub85c \uc790\ub9ac\uc7a1\uc558\ub2e4.<\/p>\n<h2>\uc8fc\uc694 \uc0ac\uac74<\/h2>\n<p>\ud574\ub2f9 \uc5f0\uad6c\ud300\uc740 \uba3c\uc800 \ub300\uaddc\ubaa8 \ud56d\uc131 \uce74\ud0c8\ub85c\uadf8\uc5d0\uc11c \ud0dc\uc591\uacfc \ud654\ud559\uc801\uc73c\ub85c \uc720\uc0ac\ud55c \ubcc4\ub4e4\uc744 \ud6c4\ubcf4\ub85c \ucd94\ub838\ub2e4. \uc774\ub4e4 \ud6c4\ubcf4\uc5d0 \ub300\ud574 \uada4\ub3c4 \uc694\uc18c\uc640 \uc18d\ub3c4 \ub370\uc774\ud130\ub97c \uc774\uc6a9\ud574 \uacfc\uac70 \uada4\uc801\uc744 \uc5ed\uc0b0\ud588\uace0, \uc77c\ubd80 \ubcc4\uc774 \uc57d 50\uc5b5\ub144 \uc804 \uac19\uc740 \uacf5\uac04\uc801 \uadfc\uc811\uc131\uc744 \ubcf4\uc600\ub2e4\uace0 \ubcf4\uace0\ud588\ub2e4. \uc5f0\uad6c\uc9c4\uc740 \uc774\ub7ec\ud55c \uadfc\uc811\uc131\uc774 \uc6b0\uc5f0\ud788 \ubc1c\uc0dd\ud588\uc744 \ud655\ub960\uc744 \ud1b5\uacc4\uc801\uc73c\ub85c \uac80\ud1a0\ud574 \ub0ae\uc9c0 \uc54a\uc740 \uc2e0\ub8b0\ub3c4\ub97c \uc81c\uc2dc\ud588\ub2e4.<\/p>\n<p>\ub3d9\uc2dc\uc5d0 \uc5f0\uad6c\ud300\uc740 \uc131\ub2e8 \ud574\uccb4 \ubaa8\ub378\uc744 \uc801\uc6a9\ud574 \uc740\ud558 \uc911\ub825\uc7a5 \ub0b4\uc5d0\uc11c \ubcc4\ub4e4\uc774 \uc5b4\ub5bb\uac8c \ud655\uc0b0\ub418\ub294\uc9c0 \uc2dc\ubbac\ub808\uc774\uc158\ud588\ub2e4. \uc2dc\ubbac\ub808\uc774\uc158 \uacb0\uacfc\ub294 \ud6c4\ubcf4 \ubcc4\ub4e4\uc758 \ud604\uc7ac \ubd84\ud3ec\uac00 \uc131\ub2e8 \ud574\uccb4 \ud6c4 \uc608\uc0c1\ub418\ub294 \ud615\ud0dc\uc640 \uc815\ub82c\ub428\uc744 \uc2dc\uc0ac\ud588\ub2e4. \uadf8\ub7ec\ub098 \uac01 \ubcc4\uc758 \uc815\ud655\ud55c \uc5f0\ub839 \uce21\uc815\uacfc \uc138\ubd80 \ud654\ud559 \uc870\uc131(\ubbf8\uc138\ud55c \uc6d0\uc18c \ube44\uc728)\uc740 \ucd94\uac00 \uad00\uce21\uc774 \ud544\uc694\ud558\ub2e4.<\/p>\n<p>\uc5f0\uad6c\uc758 \ubc1c\ud45c\ub294 \ud0dc\uc591\uc758 &#8216;\ud615\uc81c \ucc3e\uae30&#8217; \uc5f0\uad6c \ubd84\uc57c\uc5d0 \uc0c8\ub85c\uc6b4 \ud6c4\ubcf4 \ubaa9\ub85d\uc744 \uc81c\uacf5\ud588\uc73c\uba70, \uc774\ub294 \ud6c4\uc18d \ubd84\uad11 \uad00\uce21\uacfc \ubcc4 \ub098\uc774\uce21\uc815(\uc5f0\uc18d\uad11\ub3c4\u00b7\uc774\ub3d9\ub3c4 \ubd84\uc11d)\uc744 \ud1b5\ud574 \uac80\uc99d\ub420 \uc608\uc815\uc774\ub2e4. \uc5f0\uad6c\uc9c4\uc740 \ud6c4\ubcf4 \uc911 \uc77c\ubd80\uc5d0 \ub300\ud574 \uc774\ubbf8 \ucd94\uac00 \uad00\uce21\uc744 \uacc4\ud68d\ud558\uace0 \uc788\ub2e4.<\/p>\n<h2>\ubd84\uc11d \ubc0f \uc758\ubbf8<\/h2>\n<p>\uccab\uc9f8, \ud0dc\uc591\uc758 \ub3d9\ub144\ubc30 \ubcc4\uc744 \uc2dd\ubcc4\ud558\ub294 \uc77c\uc740 \ud0dc\uc591\uacc4 \ucd08\uae30 \ud658\uacbd \ubcf5\uc6d0\uc5d0 \uc9c1\uc811\uc801\uc778 \ub2e8\uc11c\ub97c \uc900\ub2e4. \ud615\uc81c\ubcc4\uc758 \ud654\ud559\uc801\u00b7\ub3d9\uc5ed\ud559\uc801 \ud2b9\uc131\uc740 \ud0dc\uc591\uc774 \ud615\uc131\ub420 \ub54c \uc8fc\uc704\uc5d0 \uc874\uc7ac\ud588\ub358 \ubc29\uc0ac\uc120 \uc218\uc900, \ucd08\uc2e0\uc131 \uc601\ud5a5, \ucda9\ub3cc \ube48\ub3c4 \ub4f1\uc744 \ucd94\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc900\ub2e4. \uc774\ub294 \ucd08\uae30 \ud589\uc131 \ud615\uc131 \uc774\ub860 \uac80\uc99d\uc5d0\ub3c4 \uc911\uc694\ud55c \ubcc0\uc218\uac00 \ub41c\ub2e4.<\/p>\n<p>\ub458\uc9f8, \uc740\ud558 \uaddc\ubaa8\uc5d0\uc11c \ubcc4\uc758 \uc774\ub3d9\uacfc \uc131\ub2e8 \ud574\uccb4 \uacfc\uc815\uc744 \uc815\ubc00\ud558\uac8c \uc774\ud574\ud558\uba74 \uc6b0\ub9ac\uc740\ud558\uc758 \ubcc4 \ud615\uc131\uc0ac(history)\ub97c \uc7ac\uad6c\uc131\ud558\ub294 \ub370 \uc720\ub9ac\ud558\ub2e4. \ud0dc\uc591\uacfc \uac19\uc740 \ubcc4\uc758 \uae30\uc6d0 \ucd94\uc801\uc740 \uad6d\uc9c0\uc801(\ud0dc\uc591\uacc4) \uad00\ucc30\uc744 \uc740\ud558\uc801 \ub9e5\ub77d\uc73c\ub85c \uc5f0\uacb0\ud558\ub294 \uac00\uad50 \uc5ed\ud560\uc744 \ud55c\ub2e4. \ud2b9\ud788 \ubcc4\uac04 \ud654\ud559\ube44\uad50(chemical tagging) \uae30\ubc95\uc758 \uc2e4\uc6a9\uc131\uc774 \uc774\ubc88 \uc5f0\uad6c\ub85c \ub2e4\uc2dc \ubd80\uac01\ub410\ub2e4.<\/p>\n<p>\uc14b\uc9f8, \uc5f0\uad6c\uac00 \uc81c\uc2dc\ud55c \ud6c4\ubcf4\uad70\uc740 \ud5a5\ud6c4 \uc678\uacc4\ud589\uc131 \ud0d0\uc0c9 \uc804\ub7b5\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\ub2e4. \ud0dc\uc591\uacfc \ud615\uc131 \ud658\uacbd\uc774 \uc720\uc0ac\ud55c \ubcc4\uc5d0\uc11c\ub294 \uc720\uc0ac\ud55c \ud589\uc131\uacc4 \ud615\uc131 \uc870\uac74\uc774 \uae30\ub300\ub418\ubbc0\ub85c, \uc0dd\uba85 \uac70\uc8fc\uc131 \uc5f0\uad6c\uc5d0\uc11c \uc6b0\uc120\uc21c\uc704 \ub300\uc0c1\uc774 \ub420 \uac00\ub2a5\uc131\uc774 \uc788\ub2e4. \ub2e4\ub9cc \ud6c4\ubcf4\ubcc4\uc758 \ud589\uc131 \ubcf4\uc720 \uc5ec\ubd80\uc640 \uc0c1\uc138 \ud658\uacbd\uc740 \ubcc4\ub3c4 \uad00\uce21\uc774 \ud544\uc694\ud558\ub2e4.<\/p>\n<h2>\ube44\uad50 \ubc0f \ub370\uc774\ud130<\/h2>\n<figure>\n<table>\n<thead>\n<tr>\n<th>\ud56d\ubaa9<\/th>\n<th>\ucd94\uc815\uac12(\ubc94\uc704)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud0dc\uc591\uc774 \ud615\uc131\ub41c \uc131\ub2e8\uc758 \ubcc4 \uc218<\/td>\n<td>\uc218\ubc31 ~ \uc218\ucc9c \uac1c(\ucd94\uc815)<\/td>\n<\/tr>\n<tr>\n<td>\uc131\ub2e8 \ud574\uccb4 \ud6c4 \ud3c9\uade0 \ud655\uc0b0 \uac70\ub9ac<\/td>\n<td>\uc218\uc2ed ~ \uc218\ubc31 \ud30c\uc139(\uc2dc\ubbac\ub808\uc774\uc158 \uae30\ubc18)<\/td>\n<\/tr>\n<tr>\n<td>\uc5f0\ub300(\uc5f0\uad6c\uc5d0\uc11c \uc81c\uc2dc)<\/td>\n<td>\uc57d 50\uc5b5\ub144 \uc804<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\uc704 \ud45c\uc758 \uc218\uce58\ub294 \ud604\uc7ac \uc5f0\uad6c\uc640 \uae30\uc874 \ubb38\ud5cc\uc5d0\uc11c \ud1b5\uc6a9\ub418\ub294 \ubc94\uc704\ub97c \uc694\uc57d\ud55c \uac83\uc774\ub2e4. \uc131\ub2e8 \ucd08\uae30 \uc9c8\ub7c9\uacfc \uc740\ud558 \ub0b4 \uada4\ub3c4 \ud2b9\uc131\uc5d0 \ub530\ub77c \uac12\uc774 \ud06c\uac8c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc5b4 \ubc94\uc704\ub97c \ud3ed\ub113\uac8c \uc81c\uc2dc\ud588\ub2e4. \ucd94\uac00 \uc815\ubc00 \uad00\uce21\uc774 \ud655\ubcf4\ub418\uba74 \uc774 \ubc94\uc704\ub294 \uc881\ud600\uc9c8 \uc804\ub9dd\uc774\ub2e4.<\/p>\n<h2>\ubc18\uc751 \ubc0f \uc778\uc6a9<\/h2>\n<blockquote>\n<p>\u201c\ud6c4\ubcf4 \ubcc4\ub4e4\uc758 \uc6b4\ub3d9\uacfc \ud654\ud559 \uc870\ud569\uc740 \ud0dc\uc591\uacfc\uc758 \uacf5\ud1b5 \uae30\uc6d0\uc744 \uac15\ud558\uac8c \uc2dc\uc0ac\ud55c\ub2e4.\u201d<\/p>\n<p><cite>\uc5f0\uad6c\ud300(\ub17c\ubb38 \ubc1c\ud45c)<\/cite><\/p><\/blockquote>\n<p>\uc5f0\uad6c\ud300\uc740 \uc5ed\ucd94\uc801\uacfc \uc2dc\ubbac\ub808\uc774\uc158\uc758 \uacb0\ud569\uc774 \ud6c4\ubcf4 \uc120\ubcc4\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud588\ub2e4\uace0 \uc124\uba85\ud588\ub2e4. \ub2e4\ub9cc \uc5f0\uad6c\ud300 \uc2a4\uc2a4\ub85c\ub3c4 \uc77c\ubd80 \ud6c4\ubcf4\uc758 \uc5f0\ub839\u00b7\uc138\ubd80 \ud654\ud559\ube44\uac00 \ucd94\uac00 \uac80\uc99d\uc744 \ud544\uc694\ub85c \ud55c\ub2e4\uace0 \ub367\ubd99\uc600\ub2e4.<\/p>\n<blockquote>\n<p>\u201c\ud0dc\uc591\uc758 \uae30\uc6d0\uc744 \ubc1d\ud788\ub294 \uc791\uc5c5\uc740 \uc740\ud558 \uc9c4\ud654 \uc5f0\uad6c\uc640\ub3c4 \uc9c1\uacb0\ub41c\ub2e4.\u201d<\/p>\n<p><cite>\ucc9c\ubb38\ud559\uacc4 \uc804\ubb38\uac00(\ud559\uacc4 \ucf54\uba58\ud2b8)<\/cite><\/p><\/blockquote>\n<p>\uc804\ubb38\uac00\ub294 \uc774\ubc88 \uc5f0\uad6c\uac00 \ud654\ud559 \ud0dc\uae45 \uae30\ubc95\uc758 \uc720\ud6a8\uc131\uc744 \ubcf4\uc5ec\uc8fc\uc5c8\ub2e4\uace0 \ud3c9\uac00\ud558\uba74\uc11c\ub3c4, \ub354 \ub113\uc740 \ud45c\ubcf8\uacfc \ub192\uc740 \ubd84\uad11\ud574\uc0c1\ub3c4\uc758 \ub370\uc774\ud130\uac00 \ub4a4\ub530\ub77c\uc57c \ud655\uc99d\uc774 \uac00\ub2a5\ud558\ub2e4\uace0 \uc9c0\uc801\ud588\ub2e4.<\/p>\n<blockquote>\n<p>\u201c\ub300\uc911\uc801 \ud638\uae30\uc2ec\ub3c4 \ud06c\ub2e4. \u2018\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c\u2019 \ucc3e\uae30\ub294 \uc6b0\uc8fc\uad00 \uce21\uba74\uc5d0\uc11c \ud765\ubbf8\ub85c\uc6b4 \uc9c8\ubb38\uc744 \ub358\uc9c4\ub2e4.\u201d<\/p>\n<p><cite>\ub3d9\uc544\uc0ac\uc774\uc5b8\uc2a4(\uc5b8\ub860 \ubcf4\ub3c4)<\/cite><\/p><\/blockquote>\n<h2>\n<aside>\n<details>\n<summary>\uc6a9\uc5b4\/\ubc29\ubc95\ub860<\/summary>\n<p>\ud654\ud559 \ud0dc\uae45(chemical tagging)\uc740 \ubcc4\uc758 \uc2a4\ud399\ud2b8\ub7fc\uc5d0\uc11c \ub098\ud0c0\ub098\ub294 \ubbf8\uc138\ud55c \uc6d0\uc18c \ube44\uc728\uc744 \ud1a0\ub300\ub85c \uacf5\ud1b5\uc758 \ud0c4\uc0dd \uc7a5\uc18c\ub97c \ucd94\uc815\ud558\ub294 \uae30\ubc95\uc774\ub2e4. \uc5ed\ucd94\uc801(backward integration)\uc740 \ud604\uc7ac \uc704\uce58\uc640 \uc18d\ub3c4\ub85c\ubd80\ud130 \ubcc4\uc758 \uacfc\uac70 \uada4\uc801\uc744 \uc218\uce58\uc801\uc73c\ub85c \ub418\uac10\uc544 \uc131\ub2e8 \ud574\uccb4 \uc2dc\uc810\uc758 \uadfc\uc811\uc131\uc744 \ud3c9\uac00\ud55c\ub2e4. \uc774\ub7ec\ud55c \ubc29\ubc95\uc740 \uad00\uce21 \uc624\ucc28, \uc740\ud558\uc758 \ube44\uc815\ud615 \uc911\ub825\uc7a5, \uadfc\uc6d0 \uc790\ub8cc\uc758 \ubd88\uc644\uc804\uc131 \ub4f1 \ubbfc\uac10\ud55c \ubcc0\uc218\uc5d0 \uc601\ud5a5\uc744 \ubc1b\ub294\ub2e4. \ub530\ub77c\uc11c \ubcf5\uc218\uc758 \uad00\uce21 \uae30\ubc95(\uc815\ubc00 \ubd84\uad11, \uc5f0\ub839\uce21\uc815)\uacfc \uad50\ucc28 \uac80\uc99d\uc774 \ud544\uc218\ub2e4.<\/p>\n<\/details>\n<\/aside>\n<\/h2>\n<h2>\ubd88\ud655\uc2e4\ud55c \ubd80\ubd84<\/h2>\n<ul>\n<li>\ud6c4\ubcf4\ub85c \uc81c\uc2dc\ub41c \uac1c\ubcc4 \ubcc4\uc774 \uc2e4\uc81c\ub85c \ud0dc\uc591\uacfc \ub3d9\uc77c \uc131\ub2e8\uc5d0\uc11c \ud0dc\uc5b4\ub0ac\ub294\uc9c0\uc5d0 \ub300\ud55c \ud655\uc815\uc801 \uc99d\uac70\ub294 \uc544\uc9c1 \ubd80\uc871\ud558\ub2e4.<\/li>\n<li>\uc131\ub2e8\uc758 \uc815\ud655\ud55c \ucd08\uae30 \uad6c\uc131\uc6d0 \uc218\uc640 \uc9c8\ub7c9 \ubd84\ud3ec\ub294 \ucd94\uc815\uce58\uc5d0 \uc758\uc874\ud558\uba70, \ud604\uc7ac \uad00\uce21\ub9cc\uc73c\ub85c\ub294 \uc881\uc740 \uc2e0\ub8b0\uad6c\uac04\uc744 \uc5bb\uae30 \uc5b4\ub835\ub2e4.<\/li>\n<li>\uc5ed\ucd94\uc801 \uacfc\uc815\uc5d0\uc11c \uc0ac\uc6a9\ub41c \uc740\ud558 \uc911\ub825\uc7a5 \ubaa8\ub378\uacfc \uad00\uce21 \uc624\ucc28\uac00 \uacb0\uacfc\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub300\ud55c \uc815\ubc00\ud55c \ubbfc\uac10\ub3c4 \ubd84\uc11d\uc774 \ub354 \ud544\uc694\ud558\ub2e4.<\/li>\n<\/ul>\n<h2>\ucd1d\ud3c9<\/h2>\n<p>\uc774\ubc88 \uc5f0\uad6c\ub294 \ud0dc\uc591\uc758 &#8216;\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c\ub4e4&#8217; \uc874\uc7ac \uac00\ub2a5\uc131\uc744 \uc2e4\uc99d\uc801 \uadfc\uac70\ub85c \ub4b7\ubc1b\uce68\ud588\ub2e4\ub294 \uc810\uc5d0\uc11c \uc758\ubbf8\uac00 \ud06c\ub2e4. \ub2e4\ub9cc \ud6c4\ubcf4\ubcc4\uc758 \ucd5c\uc885 \ud655\uc815\uc5d0\ub294 \ucd94\uac00\uc801\uc778 \ubd84\uad11\u00b7\uc5f0\ub839 \uc790\ub8cc\uc640 \ub3c5\ub9bd\uc801 \uac80\uc99d\uc774 \ud544\uc218\uc801\uc774\ub2e4. \ud5a5\ud6c4 \uace0\ud574\uc0c1\ub3c4 \ubd84\uad11 \uad00\uce21\uacfc \ub354 \ud070 \ud56d\uc131 \ud45c\ubcf8\uc744 \uc774\uc6a9\ud55c \uad50\ucc28 \uac80\uc99d\uc774 \uc774\ub8e8\uc5b4\uc9c8 \ub54c\uae4c\uc9c0\ub294 \uacb0\uacfc\ub97c \uc870\uc2ec\uc2a4\ub7fd\uac8c \ud574\uc11d\ud574\uc57c \ud55c\ub2e4.<\/p>\n<p>\ucd5c\uc885\uc801\uc73c\ub85c \uc774 \ubd84\uc57c\uc758 \ubc1c\uc804\uc740 \ud0dc\uc591\uacc4 \ucd08\uae30 \ud658\uacbd\uc758 \uc7ac\uad6c\uc131\uacfc \uc678\uacc4\ud589\uc131 \uc5f0\uad6c\uc758 \uc6b0\uc120\uc21c\uc704 \uc124\uc815\uc5d0\ub3c4 \uc601\ud5a5\uc744 \uc904 \uac83\uc774\ub2e4. \ub3c5\uc790\ub294 \ud6c4\uc18d \uad00\uce21 \ubc1c\ud45c\uc640 \uad00\ub828 \ub370\uc774\ud130 \uacf5\uac1c\ub97c \uc8fc\uc2dc\ud560 \ud544\uc694\uac00 \uc788\ub2e4.<\/p>\n<h2>\ucd9c\ucc98<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.dongascience.com\/ko\/news\/76807\" target=\"_blank\" rel=\"noopener\">\ub3d9\uc544\uc0ac\uc774\uc5b8\uc2a4(\uc5b8\ub860 \ubcf4\ub3c4)<\/a><\/li>\n<\/ul>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>\ud575\uc2ec \uc694\uc57d \u2014 \ucd5c\uadfc \uc5f0\uad6c\ub294 \ud0dc\uc591\uc774 \uc57d 50\uc5b5\ub144 \uc804 \uac19\uc740 \uc131\ub2e8\uc5d0\uc11c \ub3d9\uc2dc \ud615\uc131\ub41c \ub3d9\uc871(\uc77c\uba85 &#8216;\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c\ub4e4&#8217;)\uc774 \uc874\uc7ac\ud588\uc744 \uac00\ub2a5\uc131\uc744 \uc81c\uae30\ud588\ub2e4. \uc5f0\uad6c\uc9c4\uc740 \ubcc4\ub4e4\uc758 \uada4\ub3c4 \uc6b4\ub3d9\uacfc \ud654\ud559\uc801 \ud2b9\uc131\uc744 \ube44\uad50\ud574 \uc77c\ubd80 \ubcc4\ub4e4\uc774 \ud0dc\uc591\uacfc \uacf5\ud1b5 \uae30\uc6d0\uc744 \uac00\uc9c8 \uc218 \uc788\uc74c\uc744 \ud655\uc778\ud588\ub2e4. \uc774\ub4e4 \ud615\uc81c\ubcc4\uc740 \uc774\ud6c4 \uc740\ud558\uc758 \uc870\uc11d\u00b7\uad50\ub780\uc73c\ub85c \ud769\uc5b4\uc838 \ud604\uc7ac\ub294 \ub113\uac8c \ubd84\ud3ec\ud574 \uc788\ub2e4. \uc5f0\uad6c \uacb0\uacfc\ub294 \ud0dc\uc591\uacc4 \uae30\uc6d0 \uc774\ud574\uc640 \ud0dc\uc591 \uc8fc\ubcc0 \ud658\uacbd\uc758 \ucd08\uae30 \uc870\uac74 &#8230; <a title=\"\ud0dc\uc591, 50\uc5b5\ub144\uc804 \ud568\uaed8 \uc774\ub3d9\ud55c &#8216;\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c\ub4e4&#8217; \uc788\ub2e4\" class=\"read-more\" href=\"https:\/\/readtrends.com\/ko\/sun-lost-siblings-5-billion\/\" aria-label=\"\ud0dc\uc591, 50\uc5b5\ub144\uc804 \ud568\uaed8 \uc774\ub3d9\ud55c &#8216;\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c\ub4e4&#8217; \uc788\ub2e4\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694\">\ub354 \uc77d\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":10136,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"\ud0dc\uc591, 50\uc5b5\ub144\uc804 \ud568\uaed8 \uc774\ub3d9\ud55c '\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c\ub4e4' \uc788\ub2e4 - \ub274\uc2a4\ub9ac\ud3ec\ud2b8","rank_math_description":"\uc5f0\uad6c\uc9c4\uc774 \ud0dc\uc591\uacfc \ud568\uaed8 \ud615\uc131\ub41c '\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c\ub4e4' \ud6c4\ubcf4\ub97c \uc81c\uc2dc\ud588\ub2e4. \uada4\ub3c4 \uc5ed\ucd94\uc801\uacfc \ud654\ud559\uc801 \uc720\uc0ac\uc131 \ubd84\uc11d\uc744 \ud1b5\ud574 \ucd08\uae30 \uc131\ub2e8 \uae30\uc6d0\uc744 \uc0c8\ub86d\uac8c \uc870\uba85\ud55c \uc5f0\uad6c \uacb0\uacfc\ub97c \uc815\ub9ac\ud569\ub2c8\ub2e4.","rank_math_focus_keyword":"\ud0dc\uc591,\uc783\uc5b4\ubc84\ub9b0 \ud615\uc81c,\uc131\ub2e8,\ud654\ud559\ud0dc\uae45,50\uc5b5\ub144","footnotes":""},"categories":[2],"tags":[],"class_list":["post-10138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-top-stories"],"_links":{"self":[{"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/posts\/10138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/comments?post=10138"}],"version-history":[{"count":0,"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/posts\/10138\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/media\/10136"}],"wp:attachment":[{"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/media?parent=10138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/categories?post=10138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/readtrends.com\/ko\/wp-json\/wp\/v2\/tags?post=10138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}