{"id":9009,"date":"2021-03-21T21:17:39","date_gmt":"2021-03-21T12:17:39","guid":{"rendered":"https:\/\/www.stechstar.com\/user\/wordpress\/?p=9009"},"modified":"2021-03-21T21:17:39","modified_gmt":"2021-03-21T12:17:39","slug":"%ec%b2%9c%ec%b2%b4-%eb%ac%bc%eb%a6%ac-%ec%a7%80%ea%b5%ac-%eb%91%90-%ec%b0%a8%eb%a1%80-%ec%9c%84%ed%98%91%ed%95%9c-%ec%86%8c%ed%96%89%ec%84%b1-%ec%9e%90%ec%a0%84-%ec%86%8d%eb%8f%84-%eb%b9%a8%eb%9d%bc","status":"publish","type":"post","link":"https:\/\/www.stechstar.com\/user\/wordpress\/%ec%b2%9c%ec%b2%b4-%eb%ac%bc%eb%a6%ac-%ec%a7%80%ea%b5%ac-%eb%91%90-%ec%b0%a8%eb%a1%80-%ec%9c%84%ed%98%91%ed%95%9c-%ec%86%8c%ed%96%89%ec%84%b1-%ec%9e%90%ec%a0%84-%ec%86%8d%eb%8f%84-%eb%b9%a8%eb%9d%bc\/","title":{"rendered":"[\ucc9c\uccb4 \ubb3c\ub9ac] \uc9c0\uad6c \ub450 \ucc28\ub840 \uc704\ud611\ud55c \uc18c\ud589\uc131 \uc790\uc804 \uc18d\ub3c4 \ube68\ub77c\uc9c0\uace0 \uc788\ub2e4\u2026\ucda9\ub3cc \uc704\ud5d8 \ucee4\uc9c8\uc218\ub3c4"},"content":{"rendered":"<h1>[\ucc9c\uccb4 \ubb3c\ub9ac] \uc9c0\uad6c \ub450 \ucc28\ub840 \uc704\ud611\ud55c \uc18c\ud589\uc131 \uc790\uc804 \uc18d\ub3c4 \ube68\ub77c\uc9c0\uace0 \uc788\ub2e4\u2026\ucda9\ub3cc \uc704\ud5d8 \ucee4\uc9c8\uc218\ub3c4<\/h1>\n<div id=\"article_title\">\n<h2>\uc9c0\uad6c \ub450 \ucc28\ub840 \uc704\ud611\ud55c \uc18c\ud589\uc131 \uc790\uc804 \uc18d\ub3c4 \ube68\ub77c\uc9c0\uace0 \uc788\ub2e4\u2026\ucda9\ub3cc \uc704\ud5d8 \ucee4\uc9c8\uc218\ub3c4<\/h2>\n<p><span class=\"date\">2021.03.18 12:55<\/span><\/div>\n<div id=\"article_body\">\n<div class=\"pic_c\"><img decoding=\"async\" src=\"http:\/\/www.stechstar.com\/user\/zbxe\/files\/attach\/images\/2843\/595\/077\/56dc3775fa6d836f5c8f96414594a102.jpg\" alt=\"\uc18c\ud589\uc131 \u20182012 TC4\u2019\uc758 3\ucc28\uc6d0(3D) \ud615\uc0c1 \ubaa8\ud615. \uae34\ucd95\uc774 15m, \uc9e7\uc740\ucd95\uc774 8m\uc778 \ucc0c\uadf8\ub7ec\uc9c4 \uac10\uc790 \ubaa8\uc591\uc774\ub77c\ub294 \uc0ac\uc2e4\uc740&nbsp;\uc774\ubc88\uc5d0 \ucc98\uc74c \ud655\uc778\ub410\ub2e4. \ud55c\uad6d\ucc9c\ubb38\uc5f0\uad6c\uc6d0 \uc81c\uacf5\" data-autoattach=\"success\" data-cke-saved-src=\".\/files\/attach\/images\/2843\/595\/077\/56dc3775fa6d836f5c8f96414594a102.jpg\"><\/p>\n<div class=\"pic_desc\">\n<div class=\"pic_desc_txt\">\uc18c\ud589\uc131 \u20182012 TC4\u2019\uc758 3\ucc28\uc6d0(3D) \ud615\uc0c1 \ubaa8\ud615. \uae34\ucd95\uc774 15m, \uc9e7\uc740\ucd95\uc774 8m\uc778 \ucc0c\uadf8\ub7ec\uc9c4 \uac10\uc790 \ubaa8\uc591\uc774\ub77c\ub294 \uc0ac\uc2e4\uc740&nbsp;\uc774\ubc88\uc5d0 \ucc98\uc74c \ud655\uc778\ub410\ub2e4. \ud55c\uad6d\ucc9c\ubb38\uc5f0\uad6c\uc6d0 \uc81c\uacf5<\/div>\n<\/div>\n<\/div>\n<p>\uc9c0\ub09c 10\ub144\uac04 \ub450 \ucc28\ub840 \uc9c0\uad6c\ub97c \uc2a4\uce58\ub4ef \uc9c0\ub098\uac04 \uc18c\ud589\uc131 \u20182012 TC4\u2019\uc758 \uc790\uc804 \uc18d\ub3c4\uac00 \ube68\ub77c\uc9c0\uace0 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc774 \ucc98\uc74c \ud655\uc778\ub410\ub2e4. \uc790\uc804 \uc18d\ub3c4 \ubcc0\ud654\ub294 \ud5a5\ud6c4 \uc18c\ud589\uc131 \uada4\ub3c4\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc5b4 \uc18c\ud589\uc131\uc758 \uc9c0\uad6c \ucda9\ub3cc \uc704\ud5d8\uc744 \uc608\uce21\ud558\ub294 \ub370 \uc911\uc694\ud558\ub2e4.&nbsp;<\/p>\n<p>\ud55c\uad6d\ucc9c\ubb38\uc5f0\uad6c\uc6d0\uc740 \uccb4\ucf54 \uce74\ub810\ub300\uc640 \uacf5\ub3d9\uc73c\ub85c \uc774 \uac19\uc740 \ub0b4\uc6a9\uc744 \ud655\uc778\ud574 \ubbf8\uad6d\ucc9c\ubb38\ud559\ud68c\uac00 \ubc1c\ud589\ud558\ub294 \u2018\ucc9c\ubb38\ud559 \uc800\ub110(Astronomical Journal)\u2019 2\uc6d4 11\uc77c\uc790 \uc628\ub77c\uc778\ud310\uc5d0 \uac8c\uc7ac\ud588\ub2e4\uace0 18\uc77c \ubc1d\ud614\ub2e4.&nbsp;<\/p>\n<p>2012 TC4\ub294 2012\ub144 \uc9c0\uad6c\uc5d0\uc11c \uc57d 9\ub9cc5000km \ub5a8\uc5b4\uc9c4 \uc9c0\uc810\uc744 \ud1b5\uacfc\ud588\ub2e4. 2017\ub144\uc5d0\ub294 \uc774\ubcf4\ub2e4 \ub354 \uac00\uae4c\uc6b4 \ub2ec \uada4\ub3c4 \uc548\uc73c\ub85c \uc9c4\uc785\ud574 \uc815\uc9c0\uada4\ub3c4\uc704\uc131\uc774 \ubab0\ub824 \uc788\ub294 \uace0\ub3c4 3\ub9cc6000km \ubc14\uae65 \uc9c0\uc810\uc778 \uace0\ub3c4 \uc57d 5\ub9cckm\ub97c \uc9c0\ub098\uac00\uba70 \uae34\uc7a5\uc2dc\ucf30\ub2e4.&nbsp;<\/p>\n<p>\uadf8\uac04 2012 TC4\ub294 \ube44\uc8fc\ucd95 \uc790\uc804\uc6b4\ub3d9\uc744 \ud55c\ub2e4\ub294 \uc815\ub3c4\ub9cc \uc54c\ub824\uc838 \uc788\uc5c8\ub2e4. \ube44\uc8fc\ucd95 \uc790\uc804\uc6b4\ub3d9\uc740 \ud33d\uc774\uac00 \uc4f0\ub7ec\uc9c0\uae30 \uc804\uc5d0 \ube44\ud2c0\uac70\ub9ac\uba70 \ud68c\uc804\ud558\ub4ef \uc138\ucc28\uc6b4\ub3d9\uacfc \uc790\uc804\uc774 \ub3d9\uc2dc\uc5d0 \uc77c\uc5b4\ub098\ub294 \ud604\uc0c1\uc744 \ub9d0\ud55c\ub2e4.&nbsp;<\/p>\n<p>\ucc9c\ubb38\uc5f0\uc740 \uc804 \uc138\uacc4 21\uac1c \ucc9c\ubb38\ub300\ub85c \uc774 \uc18c\ud589\uc131\uc758 \ubc1d\uae30 \ubcc0\ud654\ub97c \ucd94\uc801\ud558\ub294 \ucea0\ud398\uc778\uc744 \uc8fc\ub3c4\ud574 \uad00\uce21 \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud588\ub2e4. \uadf8 \uacb0\uacfc 2012~2017\ub144 5\ub144 \uc0ac\uc774\uc5d0 \uc18c\ud589\uc131\uc758 \uc790\uc804 \uc18d\ub3c4\uac00 18\ucd08 \ube68\ub77c\uc84c\ub2e4\ub294 \uc0ac\uc2e4\uc774 \ud655\uc778\ub410\ub2e4. \ub610 \uc774\ub294 \uc18c\ud589\uc131\uc774 \ud0dc\uc591\uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud558\uace0 \uc7ac\ubc29\ucd9c\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \uc0dd\uae30\ub294 \u2018\uc694\ud504 \ud6a8\uacfc\u2019 \ub54c\ubb38\uc778 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\ub2e4. &nbsp; &nbsp;<\/p>\n<div class=\"embed_youtube pic_c\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/rTCmkptKw9s\" width=\"560\" height=\"315\" frameborder=\"0\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<div class=\"pic_desc\">\n<div class=\"pic_desc_txt\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<p>\ub17c\ubb38\uc758 \uc81c1 \uc800\uc790\uc778 \uc774\ud76c\uc7ac \ud55c\uad6d\ucc9c\ubb38\uc5f0\uad6c\uc6d0 \ubc15\uc0ac\ud6c4\uc5f0\uad6c\uc6d0\uc740 \u201c\uc790\uc804 \uc8fc\uae30\ub294 27.8\ubd84, \uc138\ucc28 \uc8fc\uae30\ub294 8.5\ubd84\uc73c\ub85c \ube60\ub974\uac8c \ud68c\uc804\ud558\ub294 \uc18c\ud589\uc131\u201d\uc774\ub77c\uba70 \u201c\uae34\ucd95\uc774 15m, \uc9e7\uc740\ucd95\uc774 8m\uc778 \ucc0c\uadf8\ub7ec\uc9c4 \uac10\uc790 \ubaa8\uc591\uc744 \ud558\uace0 \uc788\ub2e4\ub294 \uc0ac\uc2e4\ub3c4 \ucc98\uc74c \ud655\uc778\ud588\ub2e4\u201d\uace0 \ub9d0\ud588\ub2e4.&nbsp;<\/p>\n<p>\uc774\ubc88 \uc5f0\uad6c\ub294 \ucc9c\ubb38\uc5f0\uc774 \ucd94\uc9c4 \uc911\uc774 \uc18c\ud589\uc131 \uc544\ud3ec\ud53c\uc2a4 \ud0d0\uc0ac\uc5d0\ub3c4 \ub3c4\uc6c0\uc774 \ub420 \uc804\ub9dd\uc774\ub2e4. \uc544\ud3ec\ud53c\uc2a4\ub294 2029\ub144 4\uc6d4 14\uc77c \uc9c0\uad6c\uc5d0\uc11c \ub9e4\uc6b0 \uac00\uae4c\uc6b4 3\ub9cc1000km \ub5a8\uc5b4\uc9c4 \uc9c0\uc810\uc744 \ud1b5\uacfc\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\uba74\uc11c \ucc9c\ubb38\uc5f0\uc740 \uc774 \uc2dc\uae30\uc5d0 \ub9de\ucdb0 \ud0d0\uc0ac\uc120\uc744 \uc544\ud3ec\ud53c\uc2a4\uc5d0 \ubcf4\ub0b4\ub294 \uacc4\ud68d\uc744 \ucd94\uc9c4\ud558\uace0 \uc788\ub2e4. &nbsp;<\/p>\n<p>\uc774 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class=\"pic_desc_txt\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;[\ucd9c\ucc98]&nbsp;http:\/\/dongascience.donga.com\/news.php?idx=44871<\/p>\n<\/div>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_9009\" class=\"pvc_stats all  \" data-element-id=\"9009\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 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fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.stechstar.com\/user\/wordpress\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div 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