{"id":11696,"date":"2019-01-14T20:42:57","date_gmt":"2019-01-14T11:42:57","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=11696"},"modified":"2019-01-14T20:43:04","modified_gmt":"2019-01-14T11:43:04","slug":"%eb%b8%94%eb%9e%99%ed%99%80%ea%b3%bc-%ec%96%91%ec%9e%90%ec%bb%b4%ed%93%a8%ed%84%b02","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=11696","title":{"rendered":"\ube14\ub799\ud640\uacfc \uc591\uc790\ucef4\ud4e8\ud1302"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"> *\uc774 \uae00\uc758 \ub0b4\uc6a9\uc740 <strong>\uc2ec\uac01\ud558\uac8c <\/strong>\ud2c0\ub9b4 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc624\ub958, \uc624\ud0c0 \ub4f1\uc5d0 \uad00\ud55c \uc9c0\uc801\uacfc \ud1a0\ub860 \ubc0f \uc9c8\ubb38\uc740 \uc5b8\uc81c\ub4e0\uc9c0 \ubb34\uc5c7\uc774\ub4e0\uc9c0 \ud658\uc601\ud569\ub2c8\ub2e4! <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c0\ub09c \uae00\uc5d0\uc11c \ubcc4\uc774 \uc5b4\ub5bb\uac8c \uc0dd\uae30\ub294\uc9c0\uc5d0 \ub300\ud574 \uac04\ub7b5\ud788 \uc18c\uac1c\ub97c \ud574 \ubcf4\uc558\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcc4\uc774 \ube5b\ub098\uae30(=\ubd88\ud0c0\uae30) \uc2dc\uc791\ud558\uba74 \ud575\uc735\ud569 \uc5d0\ub108\uc9c0\uc5d0 \uc758\ud574\uc11c \uc790\uccb4\uc801\uc73c\ub85c \uc5d0\ub108\uc9c0\uac00 \uacf5\uae09\ub418\uba74\uc11c \uc911\ub825\uc5d0 \uc758\ud55c \uc218\ucd95\uc744 \uba48\ucd94\uace0 \uc77c\uc815\ud55c \ud06c\uae30\ub97c \uac16\uace0 \uc624\ub79c \uc2dc\uac04\ub3d9\uc548 \ube5b\ub098\uac8c \ub41c\ub2e4. \ud558\uc9c0\ub9cc \uadf8\uac83\ub3c4 \uc5b8\uc820\uac00 \ub05d\ub098\uace0, \ubaa8\ub4e0 \uc5d0\ub108\uc9c0\uac00 \ub2e4 \ubc29\ucd9c\ub418\uba74 \ub728\uac81\uac8c \ubd88\ud0c0\ub358 \ubcc4\uc740 \ucc28\uac11\uac8c \uc2dd\uc5b4\ubc84\ub9ac\uac8c \ub41c\ub2e4. \ucc28\uac11\uac8c \uc2dd\uc5b4\ubc84\ub9b0 \ubcc4\uc740 \ub354\uc774\uc0c1 \uc911\ub825\uc5d0 \uc758\ud574 \ubc84\ud2f0\uc9c0 \ubabb\ud558\uace0, \ub2e4\uc2dc \uc218\ucd95\uc744 \uc2dc\uc791\ud55c\ub2e4. \uadf8\ub7ec\ub2e4\ubcf4\uba74 \ub2e4\uc2dc \ub728\uac70\uc6cc\uc838\uc11c \ubd88\uc774 \uc880 \ubd99\uc5c8\ub2e4\uac00 \uc2dd\uc5c8\ub2e4 \ubc18\ubcf5\ud558\ub2e4\uac00 \ub05d\ub0b4 \ubc31\uc0c9\uc65c\uc131\ub3c4 \ub418\uace0 \uc911\uc131\uc790\ubcc4\ub3c4 \ub41c\ub2e4. \ubcc4\uc758 \uc9c4\ud654\uacfc\uc815\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ud0d0\uad6c\ub294 \uc774 \uae00\uc758 \ubaa9\uc801\uc774 \uc544\ub2c8\ubbc0\ub85c \uac74\ub108\ub6f0\uaca0\uc9c0\ub9cc, \uadf8\ub807\uac8c \ubcc4\uc774 \uc5d0\ub108\uc9c0\ub97c \ubc29\ucd9c\ud558\uba74\uc11c \ubcc0\uc2e0\ud558\ub2e4 \ubcf4\uba74 \ube14\ub799\ud640\uc774 \ub418\uc5b4\ubc84\ub9b0\ub2e4. \uc544\ubb34 \ubcc4\uc774\ub098 \ub2e4 \uadf8\ub807\uac8c \ub418\ub294 \uac83\uc740 \uc544\ub2c8\uace0, \ucd08\uc2e0\uc131 \ud3ed\ubc1c \ud6c4\uc5d0\ub3c4 \ub0a8\uc544\uc788\ub294 \uc794\uc7ac\uac00 \ucda9\ubd84\ud788 \ubb34\uac70\uc6cc\uc11c \uc911\ub825\ubd95\uad34\ub97c \uc77c\uc73c\ud0ac \uc815\ub3c4\ub85c \ub9ce\uc544\uc57c \ud55c\ub2e4. \uc774\uac83\uc744 \ucc2c\ub4dc\ub77c\uc138\uce74\ub974 \ud55c\uacc4\ub77c\uace0 \ud55c\ub2e4. \uadf8 \uc678\uc5d0\ub3c4 \ube14\ub799\ud640\uc774 \ub418\uae30\uc5d0 \ucda9\ubd84\ud788 \ubb34\uac81\uc9c0 \uc54a\uc558\uc9c0\ub9cc \ubc31\uc0c9\uc65c\uc131\uc774\ub098 \uc911\uc131\uc790\ubcc4, \ub610\ub294 \uc798 \ubd88\ud0c0\uace0 \uc788\ub358 \ud56d\uc131 \uc5ec\ub7ec\uac1c\uac00 \ub9cc\ub098\uc11c \ud569\uccd0\uc9c0\ub294 \uacfc\uc815\uc5d0\uc11c \ube14\ub799\ud640\uc774 \ubc1c\uc0dd\ud560 \uc218\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcc4\uc774 \ube14\ub799\ud640\uc774 \ub418\uace0\ub098\uba74 \uc6d0\ub798 \uac16\uace0 \uc788\ub358 \uc131\uc9c8\ub4e4\uc744 \uc783\uc5b4\ubc84\ub9ac\uace0 \uc9c8\ub7c9, \uc804\ud558, \uac01\uc6b4\ub3d9\ub7c9\uc758 \uc138\uac00\uc9c0 \ubb3c\ub9ac\ub7c9\ub9cc \ub0a8\ub294\ub2e4. \uc774\uac83\uc744 &#8220;\ud138\uc5c6\ub294 \ube14\ub799\ud640 \uc815\ub9ac(Blackhole&#8217;s no hair theorem)&#8221;\ub77c\uace0 \ud55c\ub2e4. \ubcc4\uc740 \uc6d0\ub798 \ubb34\uc5c7\uc744 \uac16\uace0 \uc788\uc5c8\ub098? \ubcc4\uc740 \uc628\ub3c4, \ubd80\ud53c, \ubc1d\uae30, \uad6c\uc131\uc131\ubd84\uc758 \uc885\ub958, \uad6c\uc131\uc131\ubd84\ub4e4\uc758 \uc704\uce58, \uc5d0\ub108\uc9c0 \uc0c1\ud0dc, \ub4f1\ub4f1 \ub9ce\uc740 \uc815\ubcf4\ub4e4\uc744 \uac16\uace0 \uc788\uc5c8\ub2e4. \uadf8\ub7f0\ub370 \ubcc4\uc774 \ube14\ub799\ud640\ub85c \ubd95\uad34\ud55c \ud6c4\uc5d0\ub294 \uc544\ubb34\uac83\ub3c4 \ub0a8\uc9c0 \uc54a\uace0 \uc9c8\ub7c9, \uc804\ud558, \uac01\uc6b4\ub3d9\ub7c9\ub9cc \ub0a8\ub294\ub2e4\ub294 \uac83\uc774\ub2e4. \ube14\ub799\ud640\uc774 \ub418\uba74 \ubb34\uc2a8 \uc77c\uc774 \uc77c\uc5b4\ub098\ub294\uac00? \ube14\ub799\ud640 \uc911\uc2ec\uc5d0\ub294 \ud2b9\uc774\uc810\uc774 \uc788\ub2e4. \ud2b9\uc774\uc810\uc740 \uc27d\uac8c \ub9d0\ud574\uc11c \uc911\ub825\uc774 \ubb34\ud55c\ub300\ub85c \ubc1c\uc0b0\ud558\ub294 \uc9c0\uc810\uc774\ub2e4. \ud2b9\uc774\uc810\uc744 \ud5a5\ud574 \uc810\uc810 \ub2e4\uac00\uac00\ub2e4 \ubcf4\uba74, \uc5b4\ub290 \uc2dc\uc810\uc5d0\uc11c\ub294 \ube60\uc838\ub098\uc62c \uc218 \uc5c6\ub294 \ud55c\uacc4\uac00 \uc788\ub294\ub370, \uc288\ubc14\ub974\uce20\uc2e4\ud2b8 \ubc18\uc9c0\ub984\uc774\ub77c\uace0 \ud55c\ub2e4. \ubb34\uc5c7\uc774\ub4e0\uc9c0 \uc288\ubc14\ub974\uce20\uc2e4\ud2b8 \ubc18\uc9c0\ub984\ubcf4\ub2e4 \ub354 \uac00\uae4c\uc774 \ub2e4\uac00\uac00\uba74 \uc544\ubb34\ub9ac \ud070 \uc5d0\ub108\uc9c0\ub97c \uac16\uace0 \uc788\uc5b4\ub3c4 \ube14\ub799\ud640\uc5d0\uc11c \ube60\uc838\ub098\uc62c \uc218 \uc5c6\ub2e4. \uc5ec\uae30\uc11c, &#8220;\ubb34\uc5c7\uc774\ub4e0\uc9c0&#8221;\ub77c\uace0 \ud588\ub2e4. \uc774\uac83\uc740 \ube5b\uc5d0 \ub300\ud574\uc11c\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc778\ub370, \uc6b0\ub9ac \uc6b0\uc8fc\uc5d0\uc11c \uac00\uc7a5 \ube60\ub978 \uc18d\ub3c4\ub85c \ub2ec\ub9b4 \uc218 \uc788\ub294 \uc874\uc7ac\uc870\ucc28\ub3c4 \ube14\ub799\ud640\uc758 \uc288\ubc14\ub974\uce20\uc2e4\ud2b8 \ubc18\uc9c0\ub984\ubcf4\ub2e4 \ub354 \uac00\uae4c\uc6b4 \uacf3\uc5d0 \uc811\uadfc\ud558\uba74 \ub354\uc774\uc0c1 \ube60\uc838\ub098\uc62c\uc218 \uc5c6\ub2e4. \uadf8\ub9ac\uace0 \uacfc\ud559\uc790\ub4e4\uc740 \uc774 \uacbd\uacc4\ub97c \uc0ac\uac74\uc758 \uc9c0\ud3c9\uc120(Event horizon)\uc774\ub77c\uace0 \ud55c\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7f0\ub370, \uc2a4\ud2f0\ube10 \ud638\ud0b9\uc774 \ube14\ub799\ud640\uc5d0\uc11c \ubb54\uac00\uac00 \ube60\uc838\ub098\uc624\ub294 \uac83\uc774 \uac00\ub2a5\ud558\ub2e4\ub294 \uc8fc\uc7a5\uc744 \ud588\ub2e4. \uc77c\ub2e8 \uc774\ub7f0 \ud604\uc0c1\uc758 \uc774\ub984\uc744 \ud638\ud0b9 \ubcf5\uc0ac(Hawking radiation)\uc774\ub77c\uace0 \ubd80\ub974\ub294 \uac83\uc744 \uc54c\uc544\ub450\uc790. \ud638\ud0b9 \ubcf5\uc0ac\uac00 \ubb54\uc9c0 \uc54c\uae30 \uc704\ud574\uc11c\ub294 \uc6b0\ub9ac \uc6b0\uc8fc\ub97c \uc124\uba85\ud558\ub294 \ub610\ub2e4\ub978 \uc774\ub860\uc778 \uc591\uc790\uc5ed\ud559\uc744 \uc774\ud574\ud574\uc57c \ud558\uae30 \ub54c\ubb38\uc774\ub2e4. \ud638\ud0b9\uc758 \uc8fc\uc7a5\uc5d0 \ub530\ub974\uba74, \ubaa8\ub4e0 \ube14\ub799\ud640\uc5d0\uc11c\ub294 \ud638\ud0b9 \ubcf5\uc0ac\uac00 \uc77c\uc5b4\ub0a0 \uc218 \uc788\uace0, \uadf8 \uacb0\uacfc \ube14\ub799\ud640\uc774 \uc810\uc810 \uac00\ubcbc\uc6cc\uc9c0\uba70, \uc774\uac83\uc744 \ube14\ub799\ud640\uc758 \uc99d\ubc1c\uc774\ub77c\uace0 \ud55c\ub2e4. \ube14\ub799\ud640\uc758 \uc99d\ubc1c\uc740 \ube14\ub799\ud640\uc774 \uac00\ubcbc\uc6b8\uc218\ub85d \ube60\ub974\uac8c \uc77c\uc5b4\ub098\ub294\ub370, \uadf8 \uacb0\uacfc \ube14\ub799\ud640\uc740 \uc5b8\uc820\uac00 \uc18c\uba78\ud55c\ub2e4. \ube14\ub799\ud640\uc740 \uc5b4\ub5bb\uac8c \ud574\uc11c \uc99d\ubc1c\ud558\ub294\uac00?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(\uc774\uc5b4\uc11c&#8230;)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>*\uc774 \uae00\uc758 \ub0b4\uc6a9\uc740 \uc2ec\uac01\ud558\uac8c \ud2c0\ub9b4 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc624\ub958, \uc624\ud0c0 \ub4f1\uc5d0 \uad00\ud55c \uc9c0\uc801\uacfc \ud1a0\ub860 \ubc0f \uc9c8\ubb38\uc740 \uc5b8\uc81c\ub4e0\uc9c0 \ubb34\uc5c7\uc774\ub4e0\uc9c0 \ud658\uc601\ud569\ub2c8\ub2e4! \uc9c0\ub09c \uae00\uc5d0\uc11c \ubcc4\uc774 \uc5b4\ub5bb\uac8c \uc0dd\uae30\ub294\uc9c0\uc5d0 \ub300\ud574 \uac04\ub7b5\ud788 \uc18c\uac1c\ub97c \ud574 \ubcf4\uc558\ub2e4. \ubcc4\uc774 \ube5b\ub098\uae30(=\ubd88\ud0c0\uae30) \uc2dc\uc791\ud558\uba74 \ud575\uc735\ud569 \uc5d0\ub108\uc9c0\uc5d0 \uc758\ud574\uc11c \uc790\uccb4\uc801\uc73c\ub85c \uc5d0\ub108\uc9c0\uac00 \uacf5\uae09\ub418\uba74\uc11c \uc911\ub825\uc5d0 \uc758\ud55c \uc218\ucd95\uc744 \uba48\ucd94\uace0 \uc77c\uc815\ud55c \ud06c\uae30\ub97c \uac16\uace0 \uc624\ub79c \uc2dc\uac04\ub3d9\uc548 \ube5b\ub098\uac8c \ub41c\ub2e4. \ud558\uc9c0\ub9cc \uadf8\uac83\ub3c4 \uc5b8\uc820\uac00 \ub05d\ub098\uace0, \ubaa8\ub4e0 \uc5d0\ub108\uc9c0\uac00 \ub2e4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_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":""},"categories":[4],"tags":[],"class_list":["post-11696","post","type-post","status-publish","format-standard","hentry","category-diary"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-32E","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/11696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11696"}],"version-history":[{"count":6,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/11696\/revisions"}],"predecessor-version":[{"id":11708,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/11696\/revisions\/11708"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11696"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}