{"id":2809,"date":"2019-03-11T17:38:21","date_gmt":"2019-03-11T08:38:21","guid":{"rendered":"http:\/\/163.180.4.222\/lab\/?p=2809"},"modified":"2019-10-23T14:27:20","modified_gmt":"2019-10-23T05:27:20","slug":"%ec%95%84%eb%b3%b4%ea%b0%80%eb%93%9c%eb%a1%9c-%ec%88%98-%eb%ac%bc%ec%a7%88%ec%84%b8%ea%b3%84%ec%9d%98-%eb%b6%88%ec%97%b0%ec%86%8d%ec%84%b1%ec%97%90-%eb%8c%80%ed%95%98%ec%97%ac","status":"publish","type":"post","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=2809","title":{"rendered":"\uc544\ubcf4\uac00\ub4dc\ub85c \uc218 &#8211; \ubb3c\uc9c8\uc138\uacc4\uc758 \ubd88\uc5f0\uc18d\uc131\uc5d0 \ub300\ud558\uc5ec"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div>\n<div class=\"row\">\n<div class=\"small-12 medium-12 large-12 columns second-thumnail\">\n<p><img decoding=\"async\" class=\"initial lazyloading aligncenter\" src=\"https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-01-title.jpg\" width=\"1170\" data-was-processed=\"true\" \/><\/p>\n<div class=\"post-second-thumbnail-meta columns\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"post-detail-row\">\n<div class=\"row\" style=\"box-sizing: inherit; margin: 0px auto; padding: 0px; font-size: inherit; font-family: inherit; max-width: 75rem; display: flex; flex-flow: row wrap; position: relative;\" data-equal=\"&gt;.columns\">\n<div class=\"small-12 medium-12 large-12 columns left_sidebar\">\n<div class=\"small-12 medium-12 large-12 columns\">\n<div id=\"tag_wrapper\">\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"post-content-wrapper\" class=\"small-12 medium-12 large-9 columns\">\n<article id=\"post-7464\" class=\"post post-detail post-7464 type-post status-publish format-standard has-post-thumbnail hentry category-naturalsciences category-206 tag-207 tag-210 tag-209 tag-208\" data-id=\"7464\" data-url=\"https:\/\/horizon.kias.re.kr\/archives\/allarticles\/naturalsciences\/%ec%95%84%eb%b3%b4%ea%b0%80%eb%93%9c%eb%a1%9c-%ec%88%98-%eb%ac%bc%ec%a7%88%ec%84%b8%ea%b3%84%ec%9d%98-%eb%b6%88%ec%97%b0%ec%86%8d%ec%84%b1%ec%97%90-%eb%8c%80%ed%95%98%ec%97%ac\/\">\n<div class=\"post-content-container\">\n<div class=\"post-content entry-content cf dropcat\">\n<section class=\"centered_tmp\">IBM\uc5d0\uc11c \uc804\uc790\ud22c\uacfc\ud604\ubbf8\uacbd<sup>scanning tunneling microscope<\/sup>\uc744 \uc774\uc6a9\ud574 \uc81c\ub17c \uc6d0\uc790 35\uac1c\ub97c \ubc30\uc5f4\ud558\uc5ec \u201cIBM\u201d\uc774\ub77c\uace0 \uc4f4 \uc601\uc0c1\uc744 \ub0b4\ubcf4\ub0b4 \ud654\uc81c\uac00 \ub41c \uc801\uc774 \uc788\ub2e4. 30\ub144 \uc804 \uc77c\uc774\ub2e4. \uadf8 \ud6c4 IBM\uc5d0\uc11c\ub294 \uc77c\uc0b0\ud654\ud0c4\uc18c \ubd84\uc790\ub97c \uad6c\ub9ac \uc6d0\uc790 \ud45c\uba74\uc5d0 \ubc30\uc5f4\ud574 &lt;\uc18c\ub144\uacfc \uc6d0\uc790\u00a0<em>A Boy and His Atom<\/em>&gt;(2013)\ub77c\ub294 1\ubd84 30\ucd08 \ubd84\ub7c9\uc758 \uc138\uc0c1\uc5d0\uc11c \uac00\uc7a5 \uc791\uc740 \uc601\ud654\ub97c \uc81c\uc791\ud558\uc600\ub2e4. \ub0b4\uc6a9\uc778\uc989\uc2a8 \ud55c \uc18c\ub144\uc774 \uc6d0\uc790\ub97c \ub9cc\ub098 \ud568\uaed8 \ucda4\ub3c4 \ucd94\uace0 \ud0c1\uad6c\uacf5 \ub2e4\ub8e8\ub4ef\uc774 \uc6d0\uc790\ub97c \uac00\uc9c0\uace0 \ub178\ub294 \uac83\uc774 \uc804\ubd80\uc9c0\ub9cc, \ub370\uc774\ud130 \uc800\uc7a5\uc758 \uadf9\ud55c\uc744 \ubcf4\uc5ec\uc900 \uc601\ud654\ub85c \uc54c\ub824\uc838 \uc788\ub2e4(\ucc38\uace0\ub85c \ud3c9\uc810 6.8\/10\uc810\uc744 \ubc1b\uc558\ub2e4). \uc774\ub807\ub4ef \uc6b0\ub9ac\ub294 \uc6d0\uc790\uc758 \uc704\uce58\ub97c \ub9c8\uc74c\ub300\ub85c \uc870\uc808\ud560 \uc218 \uc788\ub294 \uc2dc\ub300, \ub354 \uc774\uc0c1 \uc6d0\uc790 \ud639\uc740 \ubd84\uc790\uc758 \uc2e4\uc7ac\ub97c \uc758\uc2ec\ud558\uc9c0 \uc54a\ub294 \uc2dc\ub300\uc5d0 \uc0b4\uace0 \uc788\uc9c0\ub9cc, \uc6d0\uc790\ub098 \ubd84\uc790\uc640 \uac19\uc740 \ub09f\uc54c<sup>\uc785\uc790, particle<\/sup>\ub85c \uc138\uc0c1\uc774 \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4\ub294 \u201c\uc6d0\uc790\/\ubd84\uc790 \uac00\uc124\u201d\uc774 \uc815\uc124\ub85c \ubc1b\uc544\ub4e4\uc5ec\uc9c4 \uac74 \uadf8\ub9ac \uc624\ub798\ub41c \uc77c\uc774 \uc544\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" class=\"lazyloaded\" src=\"https:\/\/www.youtube.com\/embed\/oSCX78-8-q0?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-rocket-lazyload=\"fitvidscompatible\" data-lazy-src=\"\/\/www.youtube.com\/embed\/oSCX78-8-q0?rel=0\" data-was-processed=\"true\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<p style=\"text-align: center;\">IBM<\/p>\n<p>&nbsp;<\/p>\n<p>\u201c\uc8fc\uc5b4\uc9c4 \uc628\ub3c4\uc640 \uc555\ub825\uc5d0\uc11c \uae30\ud654\ub41c \ubb3c\uc9c8\uc774 \ucc28\uc9c0\ud558\ub294 \ubd80\ud53c\uac00 \uac19\ub2e4\uba74, \uadf8 \uae30\uccb4\ub97c \uc774\ub8e8\ub294 \ubb3c\uc9c8\uc758 \ucd1d \uac1c\uc218\ub294 \ubb3c\uc9c8\uc758 \uc885\ub958\uc5d0 \uc0c1\uad00\uc5c6\uc774 \uac19\ub2e4.\u201d \uc9c0\uae08\uc73c\ub85c\ubd80\ud130 200\uc5ec\ub144 \uc804 \uc138\uc0c1\uc774 \ub09f\uc54c\ub85c \uad6c\uc131\ub418\uc5c8\ub2e4\uace0 \ubbff\uc5c8\ub358 \uc774\ud0c8\ub9ac\uc544\uc758 \uacfc\ud559\uc790 \uc544\ubcf4\uac00\ub4dc\ub85c<sup>Amedeo Avogadro, 1776-1856<\/sup>\uac00 \uc81c\uc548\ud55c \uac00\uc124\uc774\ub2e4. \ubb3c 2\ub2f9\ub7c9(36g)\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574\uc11c\ub294 \uc218\uc18c 2\ub2f9\ub7c9(4g)\uacfc \uc0b0\uc18c 1\ub2f9\ub7c9(32g)\uc774 \uc694\uad6c\ub41c\ub2e4\ub294 \uc2dd\uc758 \uadfc\ub300\uc815\ub7c9\ud654\ud559\uc740, \ubc14\ub85c \uc774 \uc544\ubcf4\uac00\ub4dc\ub85c \uac00\uc124\uc744 \ubc14\ud0d5\uc73c\ub85c \ud0dc\ub3d9\ud558\uc600\ub2e4. \ud558\uc9c0\ub9cc \uc544\ubcf4\uac00\ub4dc\ub85c \uc790\uc2e0\uc740 \uad6c\uccb4\uc801\uc778 \uc22b\uc790\ub97c \ud655\uc815\ud560 \uc218 \uc5c6\ub294 \ucc98\uc9c0\uc600\uace0, \ubb3c\uc774\ub098 \uc218\uc18c, \uc0b0\uc18c\uac00 \uacb0\uad6d\uc5d0\ub294 \ubb34\ud55c\ud788 \ub098\ub20c \uc218 \uc788\ub294 \ubb3c\uc9c8\uc774\ub77c\ub294 \uad00\uc810\uc5d0\uc11c \ubcf4\ub354\ub77c\ub3c4 \ubb3c\uc9c8\uc758 \uc0c1\ub300\uc801\uc778 \ube44\uc728\uc5d0 \uae30\ubc18 \ub454 \uadfc\ub300\ud654\ud559\uc758 \ubc95\uce59\uc740 \uc5ec\uc804\ud788 \uc131\ub9bd\ud588\ub2e4. \uc138\uc0c1\uc774 \uc6d0\uc790\ub098 \ubd84\uc790\uc640 \uac19\uc740 \ub09f\uc54c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4\ub294 \uac78 \ubcf4\uc5ec\uc8fc\uae30 \uc704\ud574 \ud544\uc694\ud588\ub358 \uac74, \uc774\ub4e4 \ub09f\uc54c \uc0ac\uc774\uc758 \ube44\uc728\uc774 \uc544\ub2c8\ub77c \ub09f\uc54c\ub4e4\uc758 \uc808\ub300\uc801\uc778 \ud06c\uae30\uc640 \uc9c8\ub7c9\uc5d0 \ub300\ud55c \uc815\ubcf4, \ud639\uc740 1\ub2f9\ub7c9 \uc548\uc5d0 \ub4e0 \ub09f\uc54c\ub4e4\uc758 \uc77c\uad00\ub41c \uac1c\uc218\uc600\ub2e4.<\/p>\n<p>18\uc138\uae30 \uc911\ubc18, \ub7f0\ub358\uc758 \uc5b4\ub290 \ub9c8\uc744\uc5d0\uc11c \ub098\uc774\uac00 \uc9c0\uae0b\ud55c \uc911\ub144\uc758 \ub0a8\uc131\uc774 \ud55c \ud2f0\uc2a4\ud47c \ubd84\ub7c9\uc758 \uc62c\ub9ac\ube0c\uc720\ub97c \uc5f0\ubabb\uc5d0 \ub5a8\uc5b4\ub728\ub838\ub2e4. \ub178\ub780\ube5b\uc744 \ub764 \uc62c\ub9ac\ube0c\uc720\ub294 \uc5f0\ubabb \ud45c\uba74\uc758 4\ubd84\uc758 1\uc815\ub3c4\ub97c \uc720\uc720\ud788 \ud37c\uc838 \ub098\uac00\ub2e4 \uba48\ucdc4\ub2e4. \uc57d \ubc18 \uc5d0\uc774\ucee4\uac00 \uc870\uae08 \uc548 \ub418\ub294 \ub113\uc774\uc600\ub2e4. \uc774 \uc911\ub144\uc758 \ub0a8\uc131\uc740 18\uc138\uae30 \ubbf8\uad6d \uac74\uad6d\uc758 \uc544\ubc84\uc9c0\ub85c \ub110\ub9ac \uc54c\ub824\uc9c4 \ubca4\uc790\ubbfc \ud504\ub7ad\ud074\ub9b0<sup>Benjamin Franklin, 1705-1790<\/sup>\uc774\ub2e4. \uadf8\ub294 \uc815\uce58\uc778\uc73c\ub85c \ub354 \ub110\ub9ac \uc54c\ub824\uc838 \uc788\uc73c\ub098, \uc790\uc5f0\uacfc\ud559\uc5d0\ub3c4 \uc9c0\ub300\ud55c \uad00\uc2ec\uc744 \uac00\uc84c\ub358 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\ub2e4. \ubc88\uac1c\uc758 \uc2e4\uccb4\ub97c \uc54c\uc544\ub0b4\uae30 \uc704\ud574 \ud3ed\ud48d\uc6b0\uac00 \uce58\ub358 \ub0a0 \ub4e4\ud310\uc5d0\uc11c \uc5f0\uc744 \ub0a0\ub838\ub2e4\ub294 \uc77c\ud654\ub294, \ud504\ub7ad\ud074\ub9b0\uc758 \uacfc\ud559\uc790\uc801 \uba74\ubaa8\ub97c \uae30\uc220\ud560 \ub54c \uc8fc\ub85c \uac70\ub860\ub418\uace4 \ud55c\ub2e4. \ubd84\uc790\ub77c\ub294 \uac1c\ub150\uc774 \uc815\ub9bd\ub418\uae30 100\ub144\ub3c4 \uc804\uc5d0 \ud504\ub7ad\ud074\ub9b0\uc740 \uc5f0\ubabb\uc5d0\uc11c \uc62c\ub9ac\ube0c\uc720\ub97c \uad6c\uc131\ud558\ub294 \ubd84\uc790\uc758 \ud06c\uae30\ub97c \uac00\ub2a0\ud574\ubcf4\ub824\uace0 \ud588\ub358 \uac83\uc774\ub2e4. \uc62c\ub9ac\ube0c\uc720\uac00 \uc5f0\ubabb \ud45c\uba74\uc5d0 \ubb34\ud55c\ud788 \ud37c\uc9c0\uc9c0 \uc54a\uace0 \ubd84\uc790\uc758 \ub2e8\uc77c\uce35\uc73c\ub85c \uad6c\uc131\ub41c \uc587\uc740 \ub9c9\uc744 \ud615\uc131\ud560 \ub54c\uae4c\uc9c0\ub9cc \ud37c\uc9c4\ub2e4\ub294 \uac00\uc815\uc744 \uae30\uaebc\uc774 \ubc1b\uc544\ub4e4\uc778\ub2e4\uba74, \ud2f0\uc2a4\ud47c \ubd84\ub7c9\uc758 \uc62c\ub9ac\ube0c\uc720 \ubd80\ud53c\ub97c \uc5f0\ubabb\uc5d0 \uc0dd\uae34 \uc587\uc740 \ub9c9\uc758 \uba74\uc801\uc73c\ub85c \ub098\ub220 \uc62c\ub9ac\ube0c\uc720\ub97c \uad6c\uc131\ud558\ub294 \uc62c\ub808\uc0b0 \ub2e8\uc77c\ubd84\uc790\uc758 \ud06c\uae30\ub97c \ub300\ub7b5\uc801\uc73c\ub85c \uc5bb\uc5b4\ub0bc \uc218 \uc788\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"featured_container\">\n<div class=\"acf-media acf-side-by-side smallMargin per-row-3\">\n<div class=\"mha\">\n<figure class=\"acf-media__inner mb2 relative\">\n<div class=\"mha container--ml\">\n<div class=\"neg-margin-25\">\n<div class=\"large_img_container\"><a href=\"https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2018\/08\/image1.jpg\" rel=\"mfp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7530 lazyloading\" src=\"https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2018\/08\/image1.jpg\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" srcset=\"https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2018\/08\/image1.jpg 338w, https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2018\/08\/image1-300x132.jpg 300w, https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2018\/08\/image1-68x30.jpg 68w\" alt=\"\" width=\"250\" height=\"110\" data-was-processed=\"true\" \/><\/a><\/div>\n<\/div>\n<\/div><figcaption class=\"large_img_caption\">\n<section class=\"outer acf-media__content__inner outer--content large_section\">\n<div class=\"relative mha container--m\">\n<div class=\"image__meta\">\n<div class=\"image__meta__caption mha container--xs\">\n<div class=\"caption wysiwyg h5 theme__anchors--solid fill-h acf-media__caption\">\n<p style=\"text-align: center;\">\uc62c\ub808\uc0b0\uc758 \ubd84\uc790\uad6c\uc870<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"featured_container\">\n<div class=\"acf-media acf-side-by-side smallMargin per-row-3\">\n<div class=\"mha\"><\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<\/section>\n<section class=\"centered_tmp\">\ud504\ub7ad\ud074\ub9b0\uc774 \uc5f0\ubabb\uc5d0\uc11c \uc218\ud589\ud588\ub358 \uc2e4\ud5d8\uc740, \uc5ed\uc0ac\uc0c1 \ubd84\uc790 \ud06c\uae30 \uce21\uc815\uacfc \uad00\ub828\ub41c \uc2e4\ud5d8 \uc911 \uac00\uc7a5 \uac04\ub2e8\ud558\uba74\uc11c\ub3c4 \uae30\uc9c0\uac00 \ub3cb\ubcf4\uc774\ub294 \uc2e4\ud5d8\uc774 \uc544\ub2d0\uae4c \ud55c\ub2e4. \uc2e4\uc81c\ub85c \ud55c \ud2f0\uc2a4\ud47c\uc758 \ubd80\ud53c\uac00 4.5ml(=4.5cm<sup>3<\/sup>)\uace0, \ubc18 \uc5d0\uc774\ucee4\ub294 2000m<sup>2<\/sup>\uc815\ub3c4 \ub41c\ub2e4\ub294 \uc0ac\uc2e4\uc5d0\uc11c \ucd94\uc815\ub418\ub294 \uc62c\ub9ac\ube0c\uc720 \ub2e8\uc77c \uae30\ub984\uce35\uc758 \ub450\uaed8\ub294 2\u00d710<sup>-7<\/sup>cm=2nm \uc815\ub3c4\ub85c \uc6b0\ub9ac\uac00 \uc54c\uace0 \uc788\ub294 \uc62c\ub9ac\ube0c\uc720\uc758 \uc8fc\uc694 \uad6c\uc131 \uc131\ubd84\uc778 \uc62c\ub808\uc0b0\uc758 \uc2e4\uc81c \uae38\uc774(2nm)\uc5d0 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \uac00\uae5d\ub2e4. \uc6b0\ub9ac\uac00 \ub208\uc73c\ub85c \ud655\uc778\ud560 \uc218 \uc788\ub294 \uce21\uc815\uce58\ub97c \uc774\uc6a9\ud574\uc11c \uad11\ud559\ud604\ubbf8\uacbd\uc73c\ub85c\ub3c4 \ud655\uc778\ud560 \uae38\uc774 \uc5c6\ub294 \ubd84\uc790\uc138\uacc4\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc5bb\uc5b4\ub0bc \uc218 \uc788\ub2e4\ub294 \uac83\uc740 \ubb34\ucc99\uc774\ub098 \uace0\ubb34\uc801\uc778 \uc77c\uc774\ub2e4. \ubb3c\ub860 \ud504\ub7ad\ud074\ub9b0\uc758 \uc2e4\ud5d8\uc774 \ubd84\uc790\uc758 \uc874\uc7ac\ub97c \ud655\uc99d\ud574\uc8fc\uc9c0\ub294 \uc54a\ub294\ub2e4. \uc9c0\uae08\uc774\uc57c \uc62c\ub808\uc0b0\uc758 \ubd84\uc790\uad6c\uc870\ub97c \ubaa8\ub450\uac00 \ubc1b\uc544\ub4e4\uc774\uace0 \uac1c\ubcc4\uc6d0\uc790\ub4e4\uc758 \ud06c\uae30, \uac70\ub9ac\ub97c \ub2e4 \uc54c\uace0 \uc788\ub294 \uc2dc\ub300\uc5ec\uc11c \ubcc4 \uac10\ud765\uc774 \uc5c6\uc744 \uc218 \uc788\uaca0\uc9c0\ub9cc, \ub2f9\uc2dc\ub294 \uc62c\ub9ac\ube0c\uc720\uac00 \uac1c\ubcc4 \ubd84\uc790\ub85c \uad6c\uc131\ub41c \uac83\uc778\uc9c0 \ubb34\ud55c\ud788 \ub098\ub20c \uc218 \uc788\ub294 \uc5f0\uc18d\uc801\uc778 \ub9e4\uc9c8\uc758 \ud55c \uc885\ub958\uc778\uc9c0\uc870\ucc28\ub3c4 \ubab0\ub790\ub358 \uc2dc\uc808\uc774\uc5c8\ub2e4.\ud604\ub300\uacfc\ud559\uc774\ub77c\uace0 \ud558\uba74 \uc288\ud37c\ucef4\ud4e8\ud130\uc5d0 \uc5f0\uacb0\ub41c \ub9e4\uc6b0 \uc815\uad50\ud55c \uae30\uacc4\uc7a5\uce58\ub97c \ubcf4\uc548 \uc2dc\uc124\uc5d0 \uc218\uc6a9\ud558\uace0 \uc788\ub294 \uc5f0\uad6c\uc18c\uac00 \uc5f0\uc0c1\ub418\ub294 \uc2dc\ub300\uc5d0, \ud504\ub7ad\ud074\ub9b0\uc758 \uc62c\ub9ac\ube0c\uc720 \uc2e4\ud5d8\uc740 \ubb34\ucc99\uc774\ub098 \uc2e0\uc120\ud558\ub2e4. \uc5ec\ub7ec\ubd84\uc740 \ubd84\uc790\uc758 \ud06c\uae30\ub97c \ub300\ub7b5\uc801\uc73c\ub85c \uac00\ub2a0\ud558\ub294 \ubc29\ubc95 \uc911 \ud504\ub7ad\ud074\ub9b0\uc758 \uc62c\ub9ac\ube0c\uc720 \uc2e4\ud5d8\ubcf4\ub2e4 \ub354 \uc800\ub834\ud558\uace0, \ub0ad\ub9cc\uc801\uc774\uace0, \uc544\ub984\ub2e4\uc6b4 \uc2e4\ud5d8\ubc95\uc744 \ub4e4\uc5b4\ubcf8 \uc801\uc774 \uc788\ub294\uc9c0? \uc218\ud559\uc801\uc73c\ub85c\ub3c4 \ub098\ub217\uc148\ub9cc \ud558\uba74 \ub418\uae30 \ub54c\ubb38\uc5d0 \uc774\ubcf4\ub2e4 \ub354 \uac04\ub2e8\ud560 \uc218\ub294 \uc5c6\ub2e4. \uac00\uc7a5 \uc5b4\ub824\uc6b4 \ubd80\ubd84\uc774\ub77c\uba74 \uc5f0\ubabb \ud45c\uba74\uc744 \ub36e\uc740 \uae30\ub984\uc758 \uba74\uc801 \uce21\uc815 \uc815\ub3c4\uac00 \ub418\uaca0\uc9c0\ub9cc, \uba74\uc801\uc758 \uacc4\uc0b0\uc5d0\uc11c 100%\uc758 \uc624\ucc28\uac00 \uc788\uc5c8\ub2e4\uace0 \ud558\ub354\ub77c\ub3c4, \ubd84\uc790\uc758 \ud06c\uae30\uac00 1cm\uc758 \ucc9c\ub9cc \ubd84\uc758 \uc77c \uc815\ub3c4\ub85c \uc791\ub2e4\ub294 \uc9c1\uad00\uc744 \uc804\ub2ec\ud558\ub294 \ub370 \ud06c\uac8c \ubb38\uc81c\uac00 \ub418\uc9c0\ub294 \uc54a\ub294\ub2e4.\ud504\ub7ad\ud074\ub9b0\uc758 \uc2e4\ud5d8 \uc774\ud6c4 100\uc5ec \ub144\uc774 \ud750\ub978 20\uc138\uae30 \ucd08\ubc18\uae4c\uc9c0\ub3c4 \uc138\uc0c1\uc744 \uad6c\uc131\ud558\ub294 \ubb3c\uc9c8\uc758 \uadfc\uc6d0\uc774 \ubb34\ud55c\ud788 \ub098\ub20c \uc218 \uc788\ub294 \uc5f0\uc18d\uc801\uc778 \ub9e4\uc9c8\uc778\uc9c0 \ub354 \uc774\uc0c1 \ub098\ub20c \uc218 \uc5c6\ub294 \ub09f\uc54c\uc778\uc9c0\uc5d0 \ub300\ud55c \ub17c\uc7c1\uc774 \ucd5c\uc885 \uacb0\ub860\uc5d0 \ub3c4\ub2ec\ud558\uc9c0 \ubabb\ud588\ub2e4. \uc544\uc778\uc288\ud0c0\uc778\uc740 \uadf8\ub7f0 \uc2dc\ub300\uc5d0 \ud0dc\uc5b4\ub0ac\ub2e4. \ucde8\ub9ac\ud788 \uacf5\ub300\uc5d0\uc11c \ubc15\uc0ac\ud559\uc704\uacfc\uc815\uc744 \ubc1f\ub358 \uc911 \uc544\uc778\uc288\ud0c0\uc778\uc740 \ud6d7\ub0a0 \uc0ac\ub78c\ub4e4\uc774 \u2018\uae30\uc801\uc758 \ud574\u2019\ub77c\uace0 \uc77c\uceeb\ub294 1905\ub144\uc5d0 \uc790\uc2e0\uc758 \ubc15\uc0ac\ud559\uc704 \ub17c\ubb38 \u201cA New Determination of Molecular Dimensions\u201d\uc744 \ube44\ub86f\ud574\uc11c (1)\ube0c\ub77c\uc6b4 \uc6b4\ub3d9 (2)\uad11\uc804\ud6a8\uacfc (3)\ud2b9\uc218\uc0c1\ub300\ub860 (4)\uc9c8\ub7c9-\uc5d0\ub108\uc9c0 \ub4f1\uac00\uc131\uc5d0 \uad00\ud55c \ub2e4\uc12f \ud3b8\uc758 \ub17c\ubb38\uc744 \ubc1c\ud45c\ud55c\ub2e4. \uc774 \uc911 \ud559\uc704 \ub17c\ubb38\uc744 \ud3ec\ud568\ud574 \ube0c\ub77c\uc6b4 \uc6b4\ub3d9\uc5d0 \uad00\ud55c \ub17c\ubb38\uc774 \u2018\uc544\ubcf4\uac00\ub4dc\ub85c \uc218\u2019 (N<sub>A<\/sub>=6.022 x 10<sup>23<\/sup>), \uc989 1\ubab0\uc5d0 \ub2f4\uaca8\uc788\ub294 \uace0\uc804\uc801\uc778 \uc785\uc790 \uac1c\uc218\uc758 \uacb0\uc815\uc744 \ud1b5\ud574 \ubb3c\uc9c8\uc138\uacc4\uc758 \ubd88\uc5f0\uc18d\uc131\uc744 \uc8fc\uc7a5\ud55c \uac83\uc774\ub77c\uba74, \uad11\uc804\ud6a8\uacfc\ub294 \uc774\ub7ec\ud55c \uc8fc\uc7a5\uc744 \ube5b\uc758 \uc601\uc5ed\uc73c\ub85c\uae4c\uc9c0 \ud655\uc7a5\ud55c \uc148\uc774\uc5c8\ub2e4. 20\uc138\uae30 \ucd08\ubc18 \ud0c0 \uacfc\ud559\uc790\ub4e4\uc774 \ud30c\ub3d9\ud559\uc758 \uc720\ud589\uc744 \uc887\ub294 \ub3d9\uc548 \uc544\uc778\uc288\ud0c0\uc778\uc740 \ubd84\uc790\ub77c\ub294 \ub09f\uc54c\uc774 \uc2e4\uc81c\ub85c \uc874\uc7ac\ud55c\ub2e4\ub294 \uadfc\uac70\ub97c \uc81c\uc2dc\ud558\uae30 \uc704\ud574 \ubb34\ub358\ud788\ub3c4 \uace0\uc2ec\ud588\uace0, \uacb0\uad6d\uc5d4 \uc544\ubcf4\uac00\ub4dc\ub85c \uc218\ub97c \uacb0\uc815\ud560 \uc218 \uc788\ub294 \uc774\ub860\uc801 \ubc14\ud0d5\uc744 \uc81c\uc548\ud558\uc600\ub2e4. \uc774\ub294 \uba40\uc9c0 \uc54a\uc740 \ud6d7\ub0a0 \uc2e4\ud5d8\uac00\ub4e4\uc774 \uc6d0\uc790 \ud639\uc740 \ubd84\uc790\uc758 \uc2e4\uc7ac \uaddc\uba85\uc744 \uc704\ud55c \uc2e4\ud5d8\uc744 \uc218\ud589\ud558\ub294 \ub370 \ud070 \uacf5\ud5cc\uc744 \ud558\uc600\ub2e4.<\/p>\n<p>\uc88b\uc740 \uacfc\ud559\uc774\ub860\uc774\ub780 \uc2e4\ud5d8\uc744 \ud1b5\ud574 \ubc18\uc99d \uac00\ub2a5\ud55c<sup>falsifiable\u00a0<\/sup>\uc774\ub860\uc774\uba70, \uc2e4\ud5d8 \uc790\uccb4\uac00 \uc218\ud589 \uac00\ub2a5\ud55c \uc774\ub860\uc774\ub2e4. \u201c\ub098\ub294 \uc6b0\uc8fc\ub97c \uc774\ud574\ud560 \uc218 \uc788\ub294 \uc2ec\uc624\ud55c \uc774\ub860\uc744 \uc81c\uc548\ud588\uc73c\ub2c8 \uc2e4\ud5d8 \ubc29\ubc95\uc740 \ub2f9\uc2e0\ub4e4\uc774 \uc54c\uc544\uc11c \uace0\uc548\ud574 \ubcf4\ub77c\u201d\ub294 \uc2dd\uc758 \uc774\ub860\ub4e4\uc740, \ub204\uad70\uac00\uc5d0 \uc758\ud574 \uc2e4\ud5d8\uc774 \uac00\ub2a5\ud1a0\ub85d \uac01\uc0c9\ub418\uc9c0 \ubabb\ud558\uba74 \uacb0\uad6d \uc0ac\ub78c\ub4e4\uc758 \ub1cc\ub9ac\uc5d0\uc11c \uc78a\ud788\uac8c \ub9c8\ub828\uc774\ub2e4. \ube0c\ub77c\uc6b4 \uc6b4\ub3d9\uacfc \uad00\ub828\ub41c \uc544\uc778\uc288\ud0c0\uc778\uc758 \uad00\uacc4\uc2dd\uc740 \uc88b\uc740 \uacfc\ud559\uc774\ub860\uc758 \ud45c\ubcf8\uc774 \ubb34\uc5c7\uc778\uc9c0 \ubcf4\uc5ec\uc900\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<\/section>\n<section class=\"centered_tmp\">\n<p style=\"text-align: center;\">k<sub>B<\/sub>\u00a0T = D \u03b6.<\/p>\n<p>&nbsp;<\/p>\n<p>\ud754\ud788 \uc544\uc778\uc288\ud0c0\uc778\uc758 \uad00\uacc4\uc2dd\uc774\ub77c\uace0 \uc54c\ub824\uc9c4 \uc704 \uc2dd\uc740 \uc561\uccb4 \ub0b4\ubd80\ub97c \ub5a0\ub3cc\uc544\ub2e4\ub2c8\ub294 \ucf5c\ub85c\uc774\ub4dc \uc785\uc790\uc758 \ubb34\uc791\uc704\uc6b4\ub3d9(\ube0c\ub77c\uc6b4 \uc6b4\ub3d9)\uc744 \uc218\ud559\uc801\uc73c\ub85c \uae30\uc220\ud55c \uacb0\uacfc\ubb3c\ub85c\uc11c, \ucf5c\ub85c\uc774\ub4dc \uc785\uc790\uc758 \uc694\ub3d9\uc774 \ub9c8\ucc30\uc744 \ud1b5\ud55c \uc5d0\ub108\uc9c0\uc758 \uc18c\uba78\uacfc \ubc00\uc811\ud55c \uc5f0\uad00\uc774 \uc788\uc74c\uc744 \uc9c0\uc801\ud558\uace0 \uc788\ub2e4. \uc2dd\uc758 \uc88c\ubcc0\uc740 \uc5f4\uc5d0 \uc758\ud55c \uc785\uc790\uc758 \uc694\ub3d9\uc744 \uc758\ubbf8\ud558\uace0, \uc6b0\ubcc0\uc740 \uc5d0\ub108\uc9c0\uc758 \uc18c\uba78\uacfc \uad00\ub828\ub41c \ub9c8\ucc30\uacc4\uc218\uc774\ub2e4. \uadf8 \ub458 \uc0ac\uc774\ub97c \uc5f0\uacb0\ud558\ub294 \ube44\ub840\uc0c1\uc218\uac00 \ucf5c\ub85c\uc774\ub4dc \uc785\uc790\uc758 \ud655\uc0b0\uacc4\uc218\uc778 \uc148\uc774\ub2e4. \ub9c8\ucc30\ub825\uc774 \uc874\uc7ac\ud55c\ub2e4\ub294 \uac74 \ubb3c\uccb4\uc758 \uc6b4\ub3d9\uc5d0\ub108\uc9c0\uac00 \uc8fc\uc704\ub97c \uac00\ub4dd \ucc44\uc6b4 \ubb3c \ubd84\uc790\uc640 \ucda9\ub3cc\ud574 \uc18c\uba78\ub41c\ub2e4\ub294 \uc758\ubbf8\uc774\uace0, \ubb3c\uccb4\uac00 \uc783\uc740 \uc5d0\ub108\uc9c0\ub294 \uc5f4\uc801 \uc694\ub3d9\uc744 \ud1b5\ud574 \ub2e4\uc2dc \ucda9\uc871\ub41c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc5f4\uc758 \uc2e4\uccb4\ub294 \ubb34\uc791\uc704\uc801\uc778 \ubd84\uc790\uc758 \uc6b4\ub3d9\uc774\ub77c\ub294 \uac00\uc124\uc744 \ud55c \uc904\uc758 \uac04\ub2e8\ud55c \uad00\uacc4\uc2dd\uc744 \ud1b5\ud574 \uc120\uc5b8\ud558\uace0 \uc788\ub2e4. \uc704 \uc2dd\uc740 \ubd84\uc790\uc758 \uc2e4\uc7ac\ub97c \ubaa8\ub974\uace0\ub3c4 \uce21\uc815\ud560 \uc218 \uc788\ub294 \uac70\uc2dc\uc801 \uce21\uc815\uce58\ub4e4, \uc989 \ubb3c\uccb4\uc758 \ud655\uc0b0\uacc4\uc218(D), \ub9c8\ucc30\uacc4\uc218(\u03b6), \uadf8\ub9ac\uace0 \uc628\ub3c4(T)\ub97c \ud1b5\ud574, \ubd84\uc790 \ud639\uc740 \uc6d0\uc790\uc758 \uc2e4\uc7ac\uc640 \uad00\ub828\ub41c \ubcfc\uce20\ub9cc \uc0c1\uc218(k<sub>B<\/sub>)\ub77c\ub294 \ubcf4\ud3b8\uc801\uc778 \uac12\uc744 \uc815\ud558\ub294 \uac78 \uac00\ub2a5\ucf00 \ud574\uc900\ub2e4. \uc785\uc790\uc758 \ud06c\uae30\ub294 \ud655\uc0b0\ud558\ub294 \uc815\ub3c4\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uba70 \ub9c8\ucc30\ub825\uc758 \ud06c\uae30\ub97c \uacb0\uc815\ud55c\ub2e4. \uc989, \ud070 \ucf5c\ub85c\uc774\ub4dc \uc785\uc790\ub294 \uc791\uc740 \ud655\uc0b0\uacc4\uc218\uc640 \ud070 \ub9c8\ucc30\uacc4\uc218\ub97c \uac00\uc9c8 \uac83\uc774\uace0, \uc791\uc740 \ucf5c\ub85c\uc774\ub4dc \uc785\uc790\ub294 \ud070 \ud655\uc0b0\uacc4\uc218\uc640 \uc791\uc740 \ub9c8\ucc30\uacc4\uc218\ub97c \uac00\uc9c8 \uac83\uc774\ub2e4. \ud558\uc9c0\ub9cc \ub450 \uac12\uc744 \uacf1\ud558\uba74 \ud56d\uc0c1 k<sub>B<\/sub>T\ub77c\ub294 \uc591\uc774 \uc5bb\uc5b4\uc9c4\ub2e4\ub294 \uac83\uc744 \uc544\uc778\uc288\ud0c0\uc778\uc758 \uad00\uacc4\uc2dd\uc774 \ub9d0\ud574\uc900\ub2e4. \uc774 \uac00\uc124\uc774 \ub9de\ub2e4\uba74 \uad00\uce21\ud558\ub294 \ubb3c\uccb4\uac00 \ud06c\ub4e0 \uc791\ub4e0, \uc885\ub958\uac00 \ubb34\uc5c7\uc774\ub4e0, \ub9e4\uc9c8\uc758 \uc810\uc131\uc774 \uc5b4\ub5a4 \uac12\uc744 \uac16\ub4e0 \uc0c1\uad00\uc5c6\uc774 \ub3d9\uc77c\ud55c \uac12\uc758 \ubcfc\uce20\ub9cc \uc0c1\uc218(k<sub>B<\/sub>), \ub530\ub77c\uc11c \uc544\ubcf4\uac00\ub4dc\ub85c \uc218(N<sub>A<\/sub>)\ub97c \uae30\uccb4\uc0c1\uc218(R=k<sub>B<\/sub>N<sub>A<\/sub>)\ub85c\ubd80\ud130 \uc5bb\uc5b4\ub0bc \uc218 \uc788\uc5b4\uc57c \ud55c\ub2e4. \ub9cc\uc57d \uadf8 \uac12\uc774 \ub2e4\ub974\ub2e4\uba74 \uc6d0\uc790 \uac00\uc124\uc774 \ud2c0\ub838\ub2e4\ub294 \uac83\uc744 \uc778\uc815\ud558\uaca0\ub2e4\ub294 \ud328\uae30\uac00 \ub2f4\uae34 \uad00\uacc4\uc2dd\uc774\ub2e4. \uc544\uc778\uc288\ud0c0\uc778\uc740 \uc790\uc2e0\uc758 \uad00\uacc4\uc2dd\uc744 \ud1b5\ud574 \ud504\ub7ad\ud074\ub9b0\uc758 \uc2e4\ud5d8\ucc98\ub7fc \uac70\uc2dc\uc801\uc778 \uce21\uc815\uac12\uc744 \uac00\uc9c0\uace0 \ub208\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\ub294 \ubbf8\uc2dc\uc138\uacc4\uc758 \uc2e4\uccb4\ub97c \ubc1d\ud788\uace0\uc790 \ud558\uc600\ub2e4. \ub2f9\uc2dc \ube0c\ub77c\uc6b4 \uc6b4\ub3d9\uc758 \uadfc\uc6d0\uc774 \uc5f4\uc801 \uc694\ub3d9\uc774\ub77c\ub294 \uc8fc\uc7a5\uc740 \uc544\uc778\uc288\ud0c0\uc778\uc774 \ucc98\uc74c \ud55c \uac83\uc774 \uc544\ub2c8\uc5c8\ub2e4. \uc544\uc778\uc288\ud0c0\uc778\uc758 \uc704\ub300\uc131\uc740 \uadf8\uac00 \uc0c8\ub86d\uace0\ub3c4 \uac80\uc99d \uac00\ub2a5\ud55c \ud615\ud0dc\uc758 \uc815\ub7c9\uc801\uc778 \uc774\ub860\uc744 \uc81c\uc548\ud574 \ub0c8\ub2e4\ub294 \ub370 \uc788\uc5c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<\/section>\n<section class=\"centered_tmp\">\n<div id=\"component-5a1be146882e2\">\n<aside class=\"right_aside_300_desc\" data-reactroot=\"\">\n<figure class=\"mb2 mt1\">\n<div class=\"relative image mx0\">\n<p><sup>1\u00a0<\/sup>\uc774\uc0c1 \uae30\uccb4 \uc0c1\ud0dc \ubc29\uc815\uc2dd\uc758 \ube44\ub840\uc0c1\uc218\uc778 \u201c\uae30\uccb4\uc0c1\uc218\u201d\uac00 \uc544\ubcf4\uac00\ub4dc\ub85c \uc218\uc640 \ubcfc\uce20\ub9cc \uc0c1\uc218\uc758 \uacf1\uc774\ub77c\ub294 \uad00\uacc4(R = k<sub>B<\/sub>N<sub>A<\/sub>), \ub9c8\ucc30\uacc4\uc218\ub294 \ub9e4\uc9c8\uc758 \uc810\uc131\ub3c4\uc640 \uc785\uc790\uc758 \ud06c\uae30\uc5d0 \ube44\ub840\ud55c\ub2e4\ub294 \uad6c\ud615 \uc785\uc790\uc5d0 \ub300\ud55c \uc2a4\ud1a0\ud06c\uc2a4\uc758 \uad00\uacc4\uc2dd(\u03b6=6\u03c0\u03b7R<sub>c<\/sub>), \uadf8\ub9ac\uace0 \ud655\uc0b0\uacc4\uc218\uac00 \ub2e4\ub984\uc544\ub2cc \uc8fc\uc5b4\uc9c4 \uc2dc\uac04(\u0394t)\ub3d9\uc548\uc5d0 \ucf5c\ub85c\uc774\ub4dc \uc785\uc790\uac00 \uc6c0\uc9c1\uc778 \uac70\ub9ac(\u0394x)\uc758 \uc81c\uacf1\uc73c\ub85c \uc815\uc758(D=(\u0394x)<sup>2<\/sup>\/2\u0394t)\ub41c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc774\uc6a9\ud574, \uc544\uc778\uc288\ud0c0\uc778\uc758 \uad00\uacc4\uc2dd\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \uc544\ubcf4\uac00\ub4dc\ub85c \uc218\ub97c \uc9c1\uc811 \ud45c\ud604\ud558\ub294 \uc2dd\uc73c\ub85c \ubcc0\ud615\ud560 \uc218 \uc788\ub2e4:\u00a0 N<sub>A<\/sub>\u00a0= (RT\/ 3\u03c0\u03b7R<sub>c<\/sub>) x [\u0394t\/(\u0394x)<sup>2<\/sup>]<\/p>\n<\/div>\n<\/figure>\n<\/aside>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\uc544\uc778\uc288\ud0c0\uc778\uc758 \u00a0\ube0c\ub77c\uc6b4 \uc6b4\ub3d9\uc5d0 \uad00\ud55c \ub17c\ubb38\uc774 1905\ub144\uc5d0 \ubc1c\ud45c\ub41c \ud6c4, \uc774\uc5d0 \uc601\uac10\uc744 \uc5bb\uc740 \uc2e4\ud5d8\ubb3c\ub9ac\ud559\uc790 \uc911 \ud398\ub9b0<sup>Jean Baptiste Perrin, 1870-1942<\/sup>\uc740 \ub2e4\uc591\ud55c \uc810\uc131\ub3c4(\u03b7)\uc5d0\uc11c \ub2e4\uc591\ud55c \ud06c\uae30\ub97c \uac16\ub294 \ucf5c\ub85c\uc774\ub4dc \uc785\uc790(R<sub>c<\/sub>)\uc758 \uc6c0\uc9c1\uc784 \uad00\uce21\uc744 \ud1b5\ud574 \uc77c\uad00\ub41c \uac12\uc758 \uc544\ubcf4\uac00\ub4dc\ub85c \uc218\uac00 \uc5bb\uc5b4\uc9d0\uc744 \ud655\uc778\ud558\uace0 \ubd84\uc790\uc774\ub860\uc5d0 \ub300\ud55c \ud655\uc2e0\uc744 \uac16\ub294\ub2e4.<sup>1<\/sup>\u00a0\uc544\uc778\uc288\ud0c0\uc778 \uad00\uacc4\uc2dd\uc774 \uc81c\uc548\ud55c \ucf5c\ub85c\uc774\ub4dc \uc785\uc790\uc758 \ubcd1\uc9c4\ud655\uc0b0\uc6b4\ub3d9 \uc2e4\ud5d8 \uc774\uc678\uc5d0\ub3c4, \ud398\ub9b0\uc740 \uc785\uc790\uc758 \ud68c\uc804\ud655\uc0b0\uc6b4\ub3d9 \uce21\uc815(65\u00d710<sup>22<\/sup>), \uc911\ub825 \ud558\uc5d0\uc11c \ud1f4\uc801\ub41c \uae30\uccb4\/\uc561\uccb4 \uc5d0\uba40\uc83c\uc758 \uc218\uc9c1 \ubd84\ud3ec \uce21\uc815(68\u00d710<sup>22\u00a0<\/sup>\/ 62\u00d710<sup>22<\/sup>), \uace0\ub18d\ub3c4 \uc5d0\uba40\uc83c\uc758 \uc694\ub3d9 \uce21\uc815(60\u00d710<sup>22<\/sup>)\uc744 \ud1b5\ud574\uc11c\ub3c4 \uc77c\uad00\ub41c \uac12\uc758 \uc544\ubcf4\uac00\ub4dc\ub85c \uc218\ub97c \uc5bb\uc744 \uc218 \uc788\uc5c8\ub2e4. \uc774\ub4e4 \uac12\uc740 \ud751\uccb4\ubcf5\uc0ac \ubd84\uc11d(64\u00d710<sup>22<\/sup>), \ud328\ub7ec\ub370\uc774 \uc0c1\uc218\ub97c \uc804\uc790\uc758 \uae30\ubcf8\uc804\ud558\ub85c \ub098\ub208 \uac12(61\u00d710<sup>22<\/sup>), \uadf8\ub9ac\uace0 \ubc29\uc0ac\uc120 \ubd95\uad34\uc2e4\ud5d8 \ubd84\uc11d(62\u00d710<sup>22<\/sup>-70\u00d710<sup>22<\/sup>) \ub4f1\uc5d0\uc11c \uac00\ub2a0\ub418\ub294 \uc544\ubcf4\uac00\ub4dc\ub85c \uc218\uc640\ub3c4 \ub3d9\uc77c\ud55c \ubc94\uc704\uc5d0 \uc788\uc5c8\ub2e4. \uc544\ubcf4\uac00\ub4dc\ub85c \uc218\uc758 \uacb0\uc815\uc744 \ud1b5\ud558\uc5ec \ubb3c\uc9c8 \uc138\uacc4\uc758 \ubd88\uc5f0\uc18d\uc131 \uc99d\uba85\uc5d0 \ucc9c\ucc29\ud55c \ud398\ub9b0\uc740 \uadf8 \uacf5\ub85c\ub97c \uc778\uc815\ubc1b\uc544 1926\ub144 \ub178\ubca8\ubb3c\ub9ac\ud559\uc0c1\uc744 \uc218\uc0c1\ud588\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<\/section>\n<div class=\"featured_container\">\n<div class=\"acf-media acf-side-by-side smallMargin per-row-3\">\n<div class=\"mha\">\n<figure class=\"acf-media__inner mb2 relative\">\n<div class=\"mha container--ml\">\n<div class=\"neg-margin-25\">\n<div class=\"large_img_container\"><a href=\"https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02.jpg\" rel=\"mfp\"><img loading=\"lazy\" decoding=\"async\" class=\"featured_content aligncenter wp-image-7518 size-full lazyloading\" src=\"https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02.jpg\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" srcset=\"https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02.jpg 1000w, https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02-300x237.jpg 300w, https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02-768x606.jpg 768w, https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02-500x395.jpg 500w, https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02-600x473.jpg 600w, https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02-400x316.jpg 400w, https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02-570x450.jpg 570w, https:\/\/horizon.kias.re.kr\/wp-content\/uploads\/2017\/10\/07-02-38x30.jpg 38w\" alt=\"\" width=\"1000\" height=\"789\" data-was-processed=\"true\" \/><\/a><\/div>\n<\/div>\n<\/div><figcaption class=\"large_img_caption\">\n<section class=\"outer acf-media__content__inner outer--content large_section\">\n<div class=\"relative mha container--m\">\n<div class=\"image__meta\">\n<div class=\"image__meta__caption mha container--xs\">\n<div class=\"caption wysiwyg h5 theme__anchors--solid fill-h acf-media__caption\">\n<div class=\"image__meta__caption mha container--xs\">\n<div class=\"caption wysiwyg h5 theme__anchors--solid fill-h acf-media__caption\">\n<p style=\"text-align: center;\">\ud398\ub9b0\uc740 1908\ub144 \ube0c\ub77c\uc6b4 \uc6b4\ub3d9\uc5d0 \ub300\ud55c \uc2e4\ud5d8\uc744 \uc9c4\ud589\ud588\ub2e4. \ucf5c\ub85c\uc774\ub4dc \uc785\uc790\ub4e4\uc758 \ube0c\ub77c\uc6b4 \uc6b4\ub3d9\uc744 \ud604\ubbf8\uacbd\uc73c\ub85c \uad00\ucc30\ud55c \ub4a4 \uadf8 \uada4\uc801\uc744 \uae30\ub85d\ud588\uc73c\uba70, \uc544\uc778\uc288\ud0c0\uc778\uc758 \uad00\uacc4\uc2dd\uc744 \uc774\uc6a9\ud574 \uc544\ubcf4\uac00\ub4dc\ub85c \uc218\ub97c \uc815\ud588\ub2e4. \uc774 \uc5f0\uad6c\ub85c \ud398\ub9b0\uc740 1926\ub144 \ub178\ubca8\ubb3c\ub9ac\ud559\uc0c1\uc744 \uc218\uc0c1\ud588\ub2e4.<\/p>\n<p style=\"text-align: center;\">\uc606\uc758 \uadf8\ub9bc\uc740 \ud398\ub9b0\uc774 \uae30\ub85d\ud55c \ube0c\ub77c\uc6b4 \uc6b4\ub3d9\uada4\uc801\uc758 \uc544\ub984\ub2e4\uc6c0\uc744 \ud45c\ud604\ud55c \uac83\uc774\ub2e4.<\/p>\n<\/div>\n<\/div>\n<div class=\"image__meta__attribution mha container--xs\">\n<div class=\"attribution theme__anchors--solid wysiwyg pangram h6 mb1 fill-h acf-media__attr\">\n<p style=\"text-align: center;\">\uae40\uba85\ud638<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"featured_container\">\n<div class=\"acf-media acf-side-by-side smallMargin per-row-3\">\n<div class=\"mha\"><\/div>\n<\/div>\n<\/div>\n<section class=\"centered_tmp\">\ube44\ub85d \uadf8 \uc22b\uc790\uc758 \uc808\ub300\uc801\uc778 \uac12\uc740 \uc5c4\uccad\ub098\uac8c \ud06c\uc9c0\ub9cc \uc804\ud600 \ub2e4\ub978 \uc774\ub860\uacfc \uc2e4\ud5d8\ubc29\ubc95\uc744 \ud1b5\ud574\uc11c \uc544\ubcf4\uac00\ub4dc\ub85c \uc218\uac00 \uc720\ud55c\ud558\uace0 \uc77c\uad00\ub41c \uac12\uc73c\ub85c \uc5bb\uc5b4\uc84c\ub2e4\ub294 \uc598\uae30\ub294, \ubb3c\uc9c8\uc744 \ub098\ub204\ub2e4 \ubcf4\uba74 \uc5b4\ub290 \uc21c\uac04\uc5d0\ub294 \ub354 \uc774\uc0c1 \ub098\ub20c \uc218 \uc5c6\ub294 \ubd84\uc790\ub098 \uc6d0\uc790\uc640 \uac19\uc774 \uc140 \uc218 \uc788\ub294<sup>countable\u00a0<\/sup>\uc785\uc790\ub85c \ud658\uc6d0\ub428\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc544\ubcf4\uac00\ub4dc\ub85c \uc218(N<sub>A<\/sub>=6.022\u00d710<sup>23<\/sup>)\uc758 \uacb0\uc815\uc740 \uc778\ub958\uac00 \uadf8\ub3d9\uc548 \uac00\uc84c\ub358\u00a0 \uc138\uacc4\uad00\uc758 \uadfc\ubcf8\uc801\uc778 \ubcc0\ud654\ub97c \uc758\ubbf8\ud588\uace0 \uc774\ud6c4 \uc591\uc790\uc5ed\ud559\uc758 \ud0dc\ub3d9\uc5d0\ub3c4 \uc9c0\ub300\ud55c \uc601\ud5a5\uc744 \ubbf8\ucce4\ub2e4. \ubb3c\uc9c8\uc138\uacc4\uc758 \uc5f0\uc18d\uc131<sup>continuity<\/sup>\u00a0\ub300 \ubd88\uc5f0\uc18d\uc131<sup>discreteness<\/sup>\uc774\ub77c\ub294 \uace0\ub300\uc5d0\uc11c \ube44\ub86f\ub41c \ud574\ubb35\uc740 \ub17c\uc7c1\uc740 \uc774\ub807\uac8c 20\uc138\uae30 \ucd08\ubc18\uc774 \ub418\uc5b4\uc11c\uc57c \uc77c\ub2e8\ub77d\uc774 \ub418\uc5c8\ub2e4. \ubcf8\uc9c8\uc801\uc73c\ub85c \uc6b0\uc8fc\ub294 \uc6d0\uc790\ub85c \ubd88\ub9ac\ub294 100\uc5ec \uac00\uc9c0 \ub808\uace0 \uc870\uac01\uc758 \ub2e4\uc591\ud55c \uc870\ud569\uc73c\ub85c \uc774\ub904\uc9c4\ub2e4\ub294 \uac78 \uae68\ub2ec\uc740 \uc778\ub958\ub294, \uc774\ud6c4 \ub180\ub77c\uc6b4 \uc18d\ub3c4\ub85c \uc790\uc5f0\uacfc \uc801\uadf9\uc801\uc778 \uc0c1\ud638\uc791\uc6a9\ud558\uba70 \uc138\uc0c1\uc744 \ubc14\uafd4\uac14\ub2e4.<\/section>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>(\uc6d0\ubb38: <a href=\"https:\/\/horizon.kias.re.kr\/archives\/allarticles\/naturalsciences\/%EC%95%84%EB%B3%B4%EA%B0%80%EB%93%9C%EB%A1%9C-%EC%88%98-%EB%AC%BC%EC%A7%88%EC%84%B8%EA%B3%84%EC%9D%98-%EB%B6%88%EC%97%B0%EC%86%8D%EC%84%B1%EC%97%90-%EB%8C%80%ED%95%98%EC%97%AC\/\">\uc5ec\uae30<\/a>\ub97c \ud074\ub9ad\ud558\uc138\uc694~)<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; &nbsp; &nbsp; IBM\uc5d0\uc11c \uc804\uc790\ud22c\uacfc\ud604\ubbf8\uacbdscanning tunneling microscope\uc744 \uc774\uc6a9\ud574 \uc81c\ub17c \uc6d0\uc790 35\uac1c\ub97c \ubc30\uc5f4\ud558\uc5ec \u201cIBM\u201d\uc774\ub77c\uace0 \uc4f4 \uc601\uc0c1\uc744 \ub0b4\ubcf4\ub0b4 \ud654\uc81c\uac00 \ub41c \uc801\uc774 \uc788\ub2e4. 30\ub144 \uc804 \uc77c\uc774\ub2e4. \uadf8<a href=\"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=2809\" class=\"more-link\">(more&#8230;)<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[41,38,34,36,29],"tags":[],"class_list":["post-2809","post","type-post","status-publish","format-standard","hentry","category-05---","category-38","category-lets-do-chemistry","category-lets-do-physics","category-lets-do-science"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":4792,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=4792","url_meta":{"origin":2809,"position":0},"title":"NGC \ucf54\uc2a4\ubaa8\uc2a4 13\ubd80\uc791 (\ub3d9\uc601\uc0c1) (\uad50\uc721\uc6a9)","author":"biochemistry","date":"May 30, 2018","format":false,"excerpt":"\u00a0 \u00a0 NGC \ucf54\uc2a4\ubaa8\uc2a4 13\ubd80\uc791 \uc911 1\ubd80 : \ud504\ub85c\ub85c\uadf8 - \uc6b0\uc8fc\uc758 \uc5ed\uc0ac \uac1c\uc694 \u00a0 \u00a0 NGC \ucf54\uc2a4\ubaa8\uc2a4 13\ubd80\uc791 \uc911 2\ubd80 : \uc0dd\uba85\uc758 \uc2e0\ube44 - \uc9c4\ud654\uc640 \uc720\uc804 \u00a0 \u00a0 NGC \ucf54\uc2a4\ubaa8\uc2a4 13\ubd80\uc791 \uc911 3\ubd80 : \ud5ec\ub9ac \ud61c\uc131, \ub274\ud2bc \u00a0 \u00a0 NGC \ucf54\uc2a4\ubaa8\uc2a4 13\ubd80\uc791 \uc911 4\ubd80 : \ube45\ubc45, \ube5b, \uc2dc\uacf5\uac04, \uc911\ub825, \ube14\ub799\ud640\u2026","rel":"","context":"In &quot;'01. \uc6b0\uc8fc: \ubbf8\uc2dc\uc5d0\uc11c \uac70\uc2dc\uae4c\uc9c0'\uc640 '02. \uc2dc\uac04\uacfc \uacf5\uac04' \uad00\ub828&quot;","block_context":{"text":"'01. \uc6b0\uc8fc: \ubbf8\uc2dc\uc5d0\uc11c \uac70\uc2dc\uae4c\uc9c0'\uc640 '02. \uc2dc\uac04\uacfc \uacf5\uac04' \uad00\ub828","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=39"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4736,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=4736","url_meta":{"origin":2809,"position":1},"title":"\ud569\uc131\uc0dd\ubb3c\ud559\uc774 \ucd08\ub798\ud560 \uc778\ub958\uc758 \uc885\ub9d0(TED)","author":"biochemistry","date":"November 2, 2019","format":false,"excerpt":"\u00a0 https:\/\/www.ted.com\/talks\/rob_reid_how_synthetic_biology_could_wipe_out_humanity_and_how_we_can_stop_it?language=ko \ub610\ub294 \uc5ec\uae30\ub97c \ud074\ub9ad\ud558\uc138\uc694~ \u00a0","rel":"","context":"In &quot;'05. \ubb3c\uc9c8\uc758 \uc9c4\ud654' \uad00\ub828&quot;","block_context":{"text":"'05. \ubb3c\uc9c8\uc758 \uc9c4\ud654' \uad00\ub828","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=41"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2649,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=2649","url_meta":{"origin":2809,"position":2},"title":"(youtube)\uc720\uc804\uc790\uac00\uc704 \uc720\uc804\uc790\ud3b8\uc9d1 \ud55c \ubc29 \uc815\ub9ac!","author":"biochemistry","date":"February 11, 2019","format":false,"excerpt":"\u00a0 \u00a0 https:\/\/www.youtube.com\/watch?v=0pok1vcYzVo \ub610\ub294 \uc5ec\uae30\ub97c \ud074\ub9ad\ud558\uc138\uc694~ \u00a0 \u00a0 \u00a0","rel":"","context":"In &quot;'05. \ubb3c\uc9c8\uc758 \uc9c4\ud654' \uad00\ub828&quot;","block_context":{"text":"'05. \ubb3c\uc9c8\uc758 \uc9c4\ud654' \uad00\ub828","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=41"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/0pok1vcYzVo\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":414,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=414","url_meta":{"origin":2809,"position":3},"title":"EBS \uacfc\ud559\ud601\uba85\uc758 \uc774\uc815\ud45c 5\ubd80\uc791 (\ub3d9\uc601\uc0c1) (\uad50\uc721\uc6a9)","author":"biochemistry","date":"May 30, 2018","format":false,"excerpt":"\u00a0 \u00a0 EBS \uacfc\ud559\ud601\uba85\uc758 \uc774\uc815\ud45c 5\ubd80\uc791 \uc911 1\ubd80 : \ube45\ubc45 - \ubcc4\uacfc \ubb3c\uc9c8(\uc6d0\uc18c)\uc758 \uc0dd\uc131 \u00a0 \u00a0 EBS \uacfc\ud559\ud601\uba85\uc758 \uc774\uc815\ud45c 5\ubd80\uc791 \uc911 2\ubd80 : \ud0dc\uc591\uacfc \ud0dc\uc591\uacc4 \u00a0 \u00a0 EBS \uacfc\ud559\ud601\uba85\uc758 \uc774\uc815\ud45c 5\ubd80\uc791 \uc911 3\ubd80 : \uc9c0\uad6c 45\uc5b5\ub144 \uc5ed\uc0ac \u00a0 \u00a0 EBS \uacfc\ud559\ud601\uba85\uc758 \uc774\uc815\ud45c 5\ubd80\uc791 \uc911 4\ubd80 : \uc0dd\uba85\uc758 \ud0c4\uc0dd\uacfc \uc9c4\ud654 \u00a0\u2026","rel":"","context":"In &quot;'01. \uc6b0\uc8fc: \ubbf8\uc2dc\uc5d0\uc11c \uac70\uc2dc\uae4c\uc9c0'\uc640 '02. \uc2dc\uac04\uacfc \uacf5\uac04' \uad00\ub828&quot;","block_context":{"text":"'01. \uc6b0\uc8fc: \ubbf8\uc2dc\uc5d0\uc11c \uac70\uc2dc\uae4c\uc9c0'\uc640 '02. \uc2dc\uac04\uacfc \uacf5\uac04' \uad00\ub828","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=39"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":705,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=705","url_meta":{"origin":2809,"position":4},"title":"Gene to Protein (youtube)","author":"biochemistry","date":"June 4, 2018","format":false,"excerpt":"\u00a0 \u00a0 Gene to Protein \u00a0 https:\/\/www.youtube.com\/watch?v=gG7uCskUOrA \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0","rel":"","context":"In &quot;'05. 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