{"id":16341,"date":"2017-11-27T13:24:23","date_gmt":"2017-11-27T21:24:23","guid":{"rendered":"http:\/\/www.hisark.com\/?p=16341"},"modified":"2017-11-27T13:24:23","modified_gmt":"2017-11-27T21:24:23","slug":"%eb%b0%a9%ec%82%ac%ec%84%b1-%ed%83%84%ec%86%8c-%eb%8f%99%ec%9c%84%ec%9b%90%ec%86%8c-%ec%97%b0%eb%8c%80-%ec%b8%a1%ec%a0%95%eb%b2%95-qa1","status":"publish","type":"post","link":"http:\/\/www.hisark.com\/?p=16341","title":{"rendered":"\ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c \uc5f0\ub300 \uce21\uc815\ubc95\u2013Q&A(1)"},"content":{"rendered":"

\uc65c \ubc29\uc0ac\uc131 \ud0c4\uc18c\ub294 \ud654\uc11d\uc758 \uc5f0\ub300\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294\uac00?
\n\uadf8 \ub300\ub2f5\uc740 \uae30\ubcf8\uc801\uc778 \ubb3c\ub9ac\ud559\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ubc29\uc0ac\uc131 \ud0c4\uc18c 14C\ub294 \ub9e4\uc6b0 \ubd88\uc548\uc815\uc801\uc778 \uc6d0\uc18c\uc774\uace0 \uc9e7\uc740 \uc2dc\uac04 \uc548\uc5d0 \uc9c8\uc18c\ub85c \ubc14\ub01d\ub2c8\ub2e4. \ucd5c\ucd08\uc758 14C\uc758 \uc808\ubc18\uc774 \uc548\uc815\uc801\uc778 14N\uc6d0\uc18c\ub85c \ub2e8\uc9c0 5,730\ub144 \ud6c4 \ubd95\uad34\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd95\uad34\uc18d\ub3c4\ub77c\uba74, 57,300\ub144 (\ud639\uc740 10\ubc88\uc758 \ubc18\uac10\uae30\uac00 \uc9c0\ub09c\ud6c4) \uc774 \uc9c0\ub098\uba74 14C\uc774 \uac70\uc758 \ub0a8\uc9c0 \uc54a\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c, \ub9cc\uc57d \uc9c4\ud654\ub860\uc801 \uacfc\ud559\uc790\ub4e4\uc758 \uc8fc\uc7a5\ub300\ub85c \ud654\uc11d\ub4e4\uc774 \uc815\ub9d0\ub85c \uba87 \ubc31\ub9cc \ub144\uc774\ub098 \ub418\uc5c8\ub2e4\uba74, \ud654\uc11d \uc548\uc5d0\ub294 14C\uc774 \uc804\ud600 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc544\uc57c \ud560 \uac83\uc785\ub2c8\ub2e4. \uc0ac\uc2e4, \ub9cc\uc57d \uc9c0\uad6c \uc804\uccb4\uac00 \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\ub85c \ub9cc\ub4e4\uc5b4\uc838 \uc788\ub2e4 \ud558\ub354\ub77c\ub3c4, \uc57d \ubc31\ub9cc \ub144 \ud6c4\uc5d0\ub294 14C\uc774 \ubaa8\ub450 \ubd95\uad34\ud558\uace0 \ub0a8\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4!<\/p>\n

\ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\ub97c \uce21\uc815\ud558\ub294 \uae30\uc220\uc758 \ub180\ub77c\uc6b4 \uc815\ud655\uc131 \ub300\ubd80\ubd84\uc758 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c\ub294 \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\ub97c \uc9c8\ub7c9 \uac00\uc18d \ubd84\uc11d\uae30(Accelerator Mass Spectrometer, or AMS)\ub77c\uace0 \ud558\ub294 \ub9e4\uc6b0 \uc815\ubc00\ud55c \uae30\uacc4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uce21\uc815\ud569\ub2c8\ub2e4. \uadf8\uac83\uc740 \ubb38\uc790\uc801\uc73c\ub85c 14C\uc744 \ud558\ub098 \ud558\ub098 \uc140 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub860\uc801\uc73c\ub85c \uc774 \uae30\uacc4\ub294 100\uc870\uc758 12C \uc6d0\uc790 \uc911\uc5d0 \uc788\ub294 \ud558\ub098\uc758 \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c \uc6d0\uc790\ub97c \uac80\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4! \uadf8\ub7ec\ub098 \ubb38\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4. AMS \uce21\uc815\uae30\ub294 \uac00\ub054 \uadf8\uac83\uc774 \ubc30\uacbd(background)\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc0dd\uae30\ub294 \uc624\uc5fc\uc744 \uce21\uc815\ud558\uace0 \uc788\ub294\uc9c0\uc5d0 \ub300\ud55c \uac80\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c, \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\uac00 \uc804\ud600 \uc5c6\ub294 \uc554\uc11d \uc0d8\ud50c\uc774 \uac00\ub054 \uc774 \uae30\uacc4\uc5d0 \ub123\uc5b4\uc9c4 \ud6c4, \uadf8 \uc815\ud655\ub3c4\ub97c \uac80\uc99d\ud569\ub2c8\ub2e4. \ud654\uc11d\uc774\ub098, \uc11d\ud0c4\uc774\ub098 \ub300\ub9ac\uc554\uc774 \uba87 \ubc31\ub9cc \ub144\uc774\ub098 \ub418\uc5c8\ub2e4\uace0 \uc5ec\uaca8\uc9c0\uace0 \uc788\ub294\ub370, \uadf8\ub807\ub2e4\uba74 \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\ub97c \uc804\ud600 \uac00\uc9c0\uace0 \uc788\uc9c0 \uc54a\ub2e4\uace0 \uc5ec\uaca8\uc9c0\ub294 \uac83\ub4e4\uc774 \uac00\uc7a5 \uc88b\uc740 \uc0d8\ud50c\uc774\uc5b4\uc57c \ud558\uc9c0 \uc54a\uaca0\uc2b5\ub2c8\uae4c?<\/p>\n

\ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\uac00 \ubc1c\uacac\ub418\ub2e4!
\n\"image2\"<\/p>\n

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\ubaa8\ub4e0 \u201c\uace0\ub300\uc758\u201d \ud0c4\uc18c\ud654\ud569\ubb3c \uc911\uc5d0\uc11c \uac80\ucd9c\uac00\ub2a5\ud55c \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\uac00 \ubc1c\uacac \ub418\uc5c8\uc744\ub54c\uc758 \ucda9\uaca9\uc744 \uc0c1\uc0c1\ud574 \ubcf4\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4! \ud654\uc11d, \uc11d\ud0c4, \uc6d0\uc720, \ucc9c\uc5f0\uac00\uc2a4, \uc11d\ud68c\uc554, \ub300\ub9ac\uc554, \uadf8\ub9ac\uace0 \ud751\uc5f0 \ub4f1 \ubaa8\ub4e0 \ub300\ud64d\uc218\uc640 \uc5f0\uad00\ub41c \uc554\uc11d\uce35 \u2013 \uadf8\ub9ac\uace0 \ub300\ud64d\uc218 \uc774\uc804\uc758 \uce35\uc5d0\uc11c\uc870\ucc28 \u2013 \uac80\ucd9c\uac00\ub2a5\ud55c \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\uac00 \ubc1c\uacac\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4e0 \uacb0\uacfc\uac00 \uc138\uc18d\uc801\uc778 \uacfc\ud559\ub17c\ubb38\uc9c0\uc5d0 \ubcf4\uace0\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacb0\uacfc\ub294 \uc554\uc11d\uce35\uc774 \ub2e8\uc9c0 \uba87 \ucc9c \ub144 \ub418\uc5c8\ub2e4\ub294 \ubbff\uc74c\uacfc \uc77c\uce58\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uacb0\uacfc\ub97c \ubcf8 \uc804\ubb38\uac00\ub4e4\uc740 \uacb0\ucf54 \uadf8\ub7ec\ud55c \uacb0\ub860\uc744 \ubc1b\uc544\ub4e4\uc774\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc\ub294 \uadf8\ub4e4\uc774 \uc774\ubbf8 \uac00\uc9c0\uace0 \uc788\ub358 \uc120\uc785\uad00\uacfc \ub9de\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc554\uc11d\ub4e4\uc774 \ub2e8\uc9c0 \uba87 \ucc9c \ub144\ubc16\uc5d0 \ub418\uc9c0 \uc54a\uc558\ub2e4\ub294 \uacb0\ub860\uc744 \ud68c\ud53c\ud558\uae30 \uc704\ud558\uc5ec, \uadf8\ub4e4\uc740 \uc554\uc11d\ub4e4\uc774 \ud604\uc7a5\uc774\ub098 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc624\uc5fc\ub418\uc5c8\uae30 \ub54c\ubb38\uc774\ub77c\uace0 \uacb0\ub860 \ub0b4\ub9bd\ub2c8\ub2e4. \uadf8\ub7ec\ub098, \uae30\uc220\uc790\ub4e4\uc774 \uc554\uc11d\ub4e4\uc744 \ub728\uac81\uace0 \uac15\ud55c\uc0b0\uc73c\ub85c \uc798 \ub2e6\uace0, \ub2e4\ub978 \ubc29\ubc95\uc744 \ub3d9\uc6d0\ud558\uc5ec \uac00\ub2a5\ud55c \uc624\uc5fc\uc744 \uc81c\uac70\ud588\uc744 \ub54c\uc5d0\ub3c4, \uc774\ub7ec\ud55c \u201c\uace0\ub300\uc758\u201d \uc720\uae30\ubb3c\uc9c8\ub4e4\uc740 \uc544\uc9c1\ub3c4 \uac80\ucd9c\uac00\ub2a5\ud55c \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\ub97c \ud568\uc720\ud588\ub358 \uac83 \uc785\ub2c8\ub2e4.
\nAMS \ub0b4\uc758 \uc0d8\ud50c \ud640\ub354\ub294 \uc608\uce21 \uac00\ub2a5\ud558\uac8c \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\uac00 \uc804\ud600 \uc5c6\uc74c\uc744 \uac00\ub9ac\ud0a4\ubbc0\ub85c, \uacfc\ud559\uc790\ub4e4\uc740 \uc790\uc5f0\uc2a4\ub7fd\uac8c, \uac80\ucd9c\ub41c \ubc29\uc0ac\uc131 \ud0c4\uc18c\ub294 \uace0\ub300 \uc554\uc11d \u201c\ub0b4\ubd80\uc5d0\uc11c\u201d \ub098\uc628 \uac83\uc774\ub77c\uace0 \uacb0\ub860 \ub0b4\ub824\uc57c\ub9cc \ud569\ub2c8\ub2e4. \ub2e4\ub978 \ub9d0\ub85c \ud558\uba74, \uc774 \ubc29\uc0ac\uc131 \ud0c4\uc18c\uac00 \uc9c4\uc9dc\ub85c \u201c\uace0\ub300\u201d \uc720\uae30\ubb3c\uc9c8\uc744 \uad6c\uc131\ud558\uace0 \uc788\ub358 \uc6d0\uc18c\ub77c\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098, \uacfc\ud559\uc790\ub4e4\uc758 \uc120\uc785\uad00\uc740 \uadf8\ub4e4\ub85c \ud558\uc5ec\uae08 \uc774\ub7ec\ud55c \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uacb0\ub860\uc744 \ub0b4\ub9ac\uc9c0 \ubabb\ud558\uac8c \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc65c \ubc29\uc0ac\uc131 \ud0c4\uc18c\ub294 \ud654\uc11d\uc758 \uc5f0\ub300\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294\uac00?
\n\uadf8 \ub300\ub2f5\uc740 \uae30\ubcf8\uc801\uc778 \ubb3c\ub9ac\ud559\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ubc29\uc0ac\uc131 \ud0c4\uc18c 14C\ub294 \ub9e4\uc6b0 \ubd88\uc548\uc815\uc801\uc778 \uc6d0\uc18c\uc774\uace0 \uc9e7\uc740 \uc2dc\uac04 \uc548\uc5d0 \uc9c8\uc18c\ub85c \ubc14\ub01d\ub2c8\ub2e4. \ucd5c\ucd08\uc758 14C\uc758 \uc808\ubc18\uc774 \uc548\uc815\uc801\uc778 14N\uc6d0\uc18c\ub85c \ub2e8\uc9c0 5,730\ub144 \ud6c4 \ubd95\uad34\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd95\uad34\uc18d\ub3c4\ub77c\uba74, 57,300\ub144 (\ud639\uc740 10\ubc88\uc758 \ubc18\uac10\uae30\uac00 \uc9c0\ub09c\ud6c4) \uc774 \uc9c0\ub098\uba74 14C\uc774 \uac70\uc758 \ub0a8\uc9c0 \uc54a\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c, \ub9cc\uc57d \uc9c4\ud654\ub860\uc801 \uacfc\ud559\uc790\ub4e4\uc758 \uc8fc\uc7a5\ub300\ub85c \ud654\uc11d\ub4e4\uc774 \uc815\ub9d0\ub85c \uba87 \ubc31\ub9cc \ub144\uc774\ub098 \ub418\uc5c8\ub2e4\uba74, \ud654\uc11d \uc548\uc5d0\ub294 14C\uc774 \uc804\ud600 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc544\uc57c \ud560 \uac83\uc785\ub2c8\ub2e4. \uc0ac\uc2e4, \ub9cc\uc57d \uc9c0\uad6c \uc804\uccb4\uac00 \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\ub85c \ub9cc\ub4e4\uc5b4\uc838 \uc788\ub2e4 \ud558\ub354\ub77c\ub3c4, \uc57d \ubc31\ub9cc \ub144 \ud6c4\uc5d0\ub294 14C\uc774 \ubaa8\ub450 \ubd95\uad34\ud558\uace0 \ub0a8\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4!
\n\ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\ub97c \uce21\uc815\ud558\ub294 \uae30\uc220\uc758 \ub180\ub77c\uc6b4 \uc815\ud655\uc131 \ub300\ubd80\ubd84\uc758 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c\ub294 \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\ub97c \uc9c8\ub7c9 \uac00\uc18d \ubd84\uc11d\uae30(Accelerator Mass Spectrometer, or AMS)\ub77c\uace0 \ud558\ub294 \ub9e4\uc6b0 \uc815\ubc00\ud55c \uae30\uacc4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uce21\uc815\ud569\ub2c8\ub2e4. \uadf8\uac83\uc740 \ubb38\uc790\uc801\uc73c\ub85c 14C\uc744 \ud558\ub098 \ud558\ub098 \uc140 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub860\uc801\uc73c\ub85c \uc774 \uae30\uacc4\ub294 100\uc870\uc758 12C \uc6d0\uc790 \uc911\uc5d0 \uc788\ub294 \ud558\ub098\uc758 \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c \uc6d0\uc790\ub97c \uac80\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4! \uadf8\ub7ec\ub098 \ubb38\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4. AMS \uce21\uc815\uae30\ub294 \uac00\ub054 \uadf8\uac83\uc774 \ubc30\uacbd(background)\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc0dd\uae30\ub294 \uc624\uc5fc\uc744 \uce21\uc815\ud558\uace0 \uc788\ub294\uc9c0\uc5d0 \ub300\ud55c \uac80\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c, \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\uac00 \uc804\ud600 \uc5c6\ub294 \uc554\uc11d \uc0d8\ud50c\uc774 \uac00\ub054 \uc774 \uae30\uacc4\uc5d0 \ub123\uc5b4\uc9c4 \ud6c4, \uadf8 \uc815\ud655\ub3c4\ub97c \uac80\uc99d\ud569\ub2c8\ub2e4. \ud654\uc11d\uc774\ub098, \uc11d\ud0c4\uc774\ub098 \ub300\ub9ac\uc554\uc774 \uba87 \ubc31\ub9cc \ub144\uc774\ub098 \ub418\uc5c8\ub2e4\uace0 \uc5ec\uaca8\uc9c0\uace0 \uc788\ub294\ub370, \uadf8\ub807\ub2e4\uba74 \ubc29\uc0ac\uc131 \ud0c4\uc18c \ub3d9\uc704\uc6d0\uc18c\ub97c \uc804\ud600 \uac00\uc9c0\uace0 \uc788\uc9c0 \uc54a\ub2e4\uace0 \uc5ec\uaca8\uc9c0\ub294 \uac83\ub4e4\uc774 \uac00\uc7a5 \uc88b\uc740 \uc0d8\ud50c\uc774\uc5b4\uc57c \ud558\uc9c0 \uc54a\uaca0\uc2b5\ub2c8\uae4c?<\/p>\n","protected":false},"author":1,"featured_media":16343,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"_links":{"self":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/posts\/16341"}],"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=16341"}],"version-history":[{"count":0,"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/posts\/16341\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/media\/16343"}],"wp:attachment":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16341"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}