{"id":62471,"date":"2015-04-08T14:36:27","date_gmt":"2015-04-08T06:36:27","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=62471"},"modified":"2021-10-06T16:11:42","modified_gmt":"2021-10-06T08:11:42","slug":"%e7%a9%80%e5%80%89-%e7%ab%bf%e5%bc%94%e8%a9%ad","status":"publish","type":"post","link":"http:\/\/localhost\/%e7%a9%80%e5%80%89-%e7%ab%bf%e5%bc%94%e8%a9%ad\/","title":{"rendered":"\u7a40\u5009-\u7aff\u5f14\u8a6d"},"content":{"rendered":"<div class=\"pf-content\"><p><span style=\"color: #ff6600;\"><strong>\u7a40\u5009-\u7aff\u5f14\u8a6d (Barn-pole paradox)<\/strong><\/span><br \/>\n<span style=\"color: #008000;\"><strong>\u570b\u7acb\u81fa\u7063\u5927\u5b78\u7269\u7406\u7cfb100\u7d1a \u6f58\u5b5d\u5112<\/strong><\/span><\/p>\n<p>\u7a40\u5009-\u7aff\u5f14\u8a6d\u662f\u72f9\u7fa9\u76f8\u5c0d\u8ad6\u4e2d\u8457\u540d\u7684\u5f14\u8a6d\u4e4b\u4e00\uff0c\u554f\u984c\u7684\u6558\u8ff0\u662f\u9019\u6a23\u5b50\u7684\uff0c\u6709\u4f4d\u8fb2\u592b\u64c1\u6709\u4e00\u5ea7\u7a40\u5009\u548c\u4e00\u6839\u7aff\u5b50\uff0c\u4f46\u662f\u7aff\u5b50\u592a\u9577\u4ee5\u81f3\u65bc\u7121\u6cd5\u653e\u9032\u7a40\u5009\u4e2d\uff0c\u65bc\u662f\u8070\u660e\u7684\u8fb2\u592b\u7a81\u7136\u60f3\u5230\uff0c\u5728\u72f9\u7fa9\u76f8\u5c0d\u8ad6\u4e2d\uff0c\u9ad8\u901f\u79fb\u52d5\u7684\u7269\u9ad4\u9577\u5ea6\u6703\u7e2e\u77ed\uff0c\u6240\u4ee5\u53ea\u8981\u5c07\u7aff\u5b50\u52a0\u901f\u5230\u5920\u5feb\u7684\u901f\u5ea6\u4fbf\u53ef\u4ee5\u8b93\u7aff\u5b50\u5b8c\u6574\u653e\u5165\u7a40\u5009\u4e2d\u4e00\u6bb5\u6642\u9593(\u56e0\u70ba\u7aff\u5b50\u5728\u904b\u52d5\uff0c\u6240\u4ee5\u53ea\u80fd\u671f\u671b\u5b83\u6703\u5728\u7a40\u5009\u4e2d\u5f85\u4e00\u5c0f\u6bb5\u6642\u9593)\u3002\u9019\u770b\u4f3c\u5f88\u5408\u7406\uff0c\u4e0d\u904e\u5f9e\u7aff\u5b50\u7684\u6163\u6027\u5ea7\u6a19\u7cfb\u4f86\u770b\uff0c\u7a40\u5009\u4ee5\u9ad8\u901f\u5411\u81ea\u5df1\u79fb\u52d5\uff0c\u6240\u4ee5\u7a40\u5009\u5c07\u6703\u6bd4\u539f\u672c\u7684\u9577\u5ea6\u66f4\u5c0f\uff0c\u6240\u4ee5\u7aff\u5b50\u6839\u672c\u4e0d\u53ef\u80fd\u653e\u5165\u7a40\u5009\u4e2d\uff01\u6240\u4ee5\u554f\u984c\u5230\u5e95\u51fa\u5728\u54ea\u88e1\u5462\uff1f\u7a76\u7adf\u54ea\u500b\u89c0\u5bdf\u8005\u7684\u7d50\u8ad6\u624d\u662f\u6b63\u78ba\u7684\uff1f<\/p>\n<p>\u4e8b\u5be6\u4e0a\uff0c\u5169\u500b\u89c0\u5bdf\u8005\u7684\u7d50\u8ad6\u90fd\u662f\u6b63\u78ba\u7684\uff01\u4f60\u53ef\u80fd\u6703\u554f\uff0c\u9019\u6a23\u6c92\u6709\u77db\u76fe\u55ce\uff1f\u600e\u9ebc\u53ef\u80fd\u7aff\u5b50\u540c\u6642\u5728\u88e1\u9762\u53c8\u5728\u5916\u9762\uff1f\u554f\u984c\u7684\u7665\u7d50\u9ede\u5728\u65bc\uff0c\u5c0d\u65bc\u5169\u500b\u4e0d\u540c\u6163\u6027\u5ea7\u6a19\u7cfb\u7684\u89c0\u5bdf\u8005\u800c\u8a00\uff0c\u9019\u4e9b\u4e8b\u4e26\u4e0d\u662f\u540c\u6642\u767c\u751f\u7684\u3002<!--more--><\/p>\n<p>\u5047\u8a2d\u5c0d\u65bc\u7a40\u5009\u7684\u89c0\u5bdf\u8005\u4f86\u8aaa\u7aff\u5b50\u7684\u9577\u5ea6\u6070\u597d\u6536\u7e2e\u81f3\u7a40\u5009\u7684\u5bec\u5ea6\uff0c\u4e14\u7aff\u5b50\u525b\u597d\u5b8c\u5168\u843d\u65bc\u7a40\u5009\u5167\uff0c\u5247\u4f4d\u65bc\u7a40\u5009\u7684\u89c0\u5bdf\u8005\u6703\u898b\u5230\u7aff\u5b50\u7684\u524d\u7aef\u78b0\u89f8\u5230\u7a40\u5009\u7684\u5c3e\u7aef\u6642\uff0c\u7aff\u5b50\u7684\u5c3e\u7aef\u6070\u597d\u9032\u5165\u5230\u7a40\u5009\u4e2d\uff0c\u4e5f\u5c31\u662f\u8aaa\uff0c\u7aff\u5b50\u300c\u540c\u6642\u300d\u9032\u5165\u5230\u7a40\u5009\u4e2d(\u6ce8\u610f\u5230\u6b64\u8655\u7684\u300c\u540c\u6642\u300d\u662f\u5c0d\u7a40\u5009\u7684\u89c0\u5bdf\u8005\u4f86\u8aaa\u7684)\u3002\u4f46\u662f\u5c0d\u65bc\u4f4d\u5728\u7aff\u5b50\u7684\u6163\u6027\u5ea7\u6a19\u7cfb\u7684\u89c0\u5bdf\u8005\u4f86\u8aaa\uff0c\u4ed6\u6703\u898b\u5230\u7aff\u5b50\u7684\u524d\u7aef\u5148\u78b0\u89f8\u5230\u7a40\u5009\u7684\u5c3e\u7aef\uff08\u5176\u5be6\u9019\u5fc5\u9808\u505a\u4e9b\u8a08\u7b97\uff0c\u4e0d\u904e\u5728\u9019\u88e1\u6211\u5011\u5148\u5047\u8a2d\u9019\u662f\u6b63\u78ba\u7684\uff09\uff0c\u7136\u5f8c\u5728\u904e\u4e86\u4e00\u6bb5\u6642\u9593\u5f8c\u7aff\u5b50\u5c3e\u7aef\u624d\u8ddf\u8457\u9032\u5165\u5230\u7a40\u5009\u4e2d\u3002\u5c31\u7d50\u679c\u4f86\u8aaa\uff0c\u7aff\u5b50\u7684\u524d\u7aef\u78ba\u5be6\u6709\u78b0\u89f8\u5230\u7a40\u5009\u7684\u5c3e\u7aef\uff0c\u800c\u7aff\u5b50\u7684\u5c3e\u7aef\u4e5f\u78ba\u5be6\u6709\u9032\u5165\u5230\u7a40\u5009\u5167(\u53ea\u662f\u9019\u4ef6\u4e8b\u767c\u751f\u7684\u6bd4\u8f03\u665a)\uff0c\u982d\u5c3e\u6700\u7d42\u90fd\u6709\u9032\u5165\u5230\u7a40\u5009\u4e2d\uff0c\u6240\u4ee5\u4e26\u6c92\u6709\u77db\u76fe\u3002<\/p>\n<p>\u7d30\u5fc3\u7684\u8b80\u8005\u6216\u8a31\u6703\u6ce8\u610f\u5230\u9019\u88e1\u6709\u500b\u5c0f\u554f\u984c\uff0c\u5c0d\u65bc\u4f4d\u5728\u7aff\u5b50\u7684\u6163\u6027\u5ea7\u6a19\u7cfb\u7684\u89c0\u5bdf\u8005\u4f86\u8aaa\uff0c\u82e5\u7aff\u5b50\u7684\u524d\u7aef\u5148\u78b0\u89f8\u5230\u7a40\u5009\u7684\u5c3e\u7aef\u7684\u8a71\uff0c\u7aff\u5b50\u61c9\u8a72\u6703\u88ab\u505c\u4e0b\u4f86\u624d\u5c0d\uff0c\u90a3\u7aff\u5b50\u7684\u5c3e\u7aef\u53c8\u8981\u5982\u4f55\u9032\u5165\u5230\u7a40\u5009\u4e2d\u5462\uff1f\u5be6\u969b\u4e0a\u662f\u9019\u6a23\u7684\uff0c\u5728\u72f9\u7fa9\u76f8\u5c0d\u8ad6\u7684\u5047\u8a2d\u4e2d\uff0c\u8a0a\u606f\u50b3\u64ad\u7684\u901f\u5ea6\u4e0d\u53ef\u4ee5\u8d85\u904e\u5149\u901f\uff0c\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7531\u65bc\u7aff\u5b50\u4e26\u4e0d\u662f\u7406\u60f3\u525b\u9ad4\uff08\u529b\u53ef\u4ee5\u7121\u9650\u5feb\u7684\u901f\u5ea6\u50b3\u64ad\uff09\uff0c\u6240\u4ee5\u7576\u7aff\u5b50\u7684\u524d\u7aef\u78b0\u89f8\u5230\u7a40\u5009\u7684\u5c3e\u7aef\u6642\u6703\u671d\u7aff\u5b50\u7684\u5c3e\u7aef\u58d3\u7e2e\uff0c\u4e26\u50b3\u9001\u51fa\u4e00\u500b\u95dc\u65bc\u529b\u7684\u8a0a\u606f\uff0c\u4f46\u662f\u7aff\u5b50\u7684\u5c3e\u7aef\u4e26\u4e0d\u77e5\u9053\u9019\u4ef6\u4e8b\uff0c\u6240\u4ee5\u7aff\u5b50\u7684\u5c3e\u7aef\u6703\u7e7c\u7e8c\u4ee5\u539f\u672c\u7684\u901f\u5ea6\u524d\u9032\uff0c\u751a\u81f3\u7576\u7aff\u5b50\u7684\u5c3e\u7aef\u525b\u525b\u9032\u5165\u7a40\u5009\u6642\uff0c\u7aff\u5b50\u524d\u7aef\u7684\u8a0a\u606f\u9084\u4f86\u4e0d\u53ca\u50b3\u905e\u5230\u7aff\u5b50\u7684\u5c3e\u7aef\u3002\u6240\u4ee5\u4f4d\u5728\u7aff\u5b50\u7684\u6163\u6027\u5ea7\u6a19\u7cfb\u89c0\u5bdf\u8005\u5f97\u5230\u7684\u7d50\u679c\u662f\uff1a\u7aff\u5b50\u9996\u5c3e\u90fd\u78ba\u5be6\u9032\u5165\u4e86\u7a40\u5009\uff0c\u4f46\u5148\u5f8c\u4e0d\u540c\uff0c\u4e14\u7aff\u5b50\u70ba\u6b64\u4ed8\u51fa\u4e86\u4ee3\u50f9\uff1a\u5b83\u5f9e\u524d\u7aef\u4f9d\u5e8f\u88ab\u58d3\u7e2e\u5230\u5c3e\u7aef\u4e86\uff01(\u57161)<\/p>\n<div id=\"attachment_62505\" style=\"width: 560px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2015\/04\/Fig-1-pole-frame-view.gif\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-62505\" class=\"wp-image-62505 size-full\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2015\/04\/Fig-1-pole-frame-view.gif\" alt=\"Fig 1-pole frame view\" width=\"550\" height=\"350\" \/><\/a><p id=\"caption-attachment-62505\" class=\"wp-caption-text\">\u57161 (\u9673\u7fa9\u88d5\u7e6a)<\/p><\/div>\n<p>\u6b64\u6700\u5f8c\u7d50\u679c\u5c0d\u65bc\u7a40\u5009\u7684\u89c0\u5bdf\u8005\u4f86\u8aaa\u4e5f\u662f\u6210\u7acb\u7684\uff1a\u7576\u7aff\u5b50\u5b8c\u5168\u9032\u5165\u7a40\u5009\u5f8c\uff0c\u9ad8\u901f\u904b\u52d5\u4e2d\u7aff\u5b50\u7684\u524d\u7aef\u63a5\u4e0b\u4f86\u5c31\u9802\u5230\u4e86\u7a40\u5009\uff0c\u6240\u4ee5\u5b83\u5c31\u958b\u59cb\u88ab\u58d3\u7e2e\uff0c\u6b64\u58d3\u7e2e\u7684\u529b\u9053\u53c8\u4e00\u8def\u5411\u5f8c\u50b3\u905e\uff0c\u76f4\u81f3\u6574\u6839\u7aff\u5b50\u90fd\u58d3\u7e2e\u4e86\u70ba\u6b62\u3002\u6240\u4ee5\u5b8c\u5168\u6c92\u6709\u77db\u76fe\u3002(\u57162)<\/p>\n<div id=\"attachment_62506\" style=\"width: 560px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2015\/04\/Fig-2-barn-frame-view.gif\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-62506\" class=\"wp-image-62506 size-full\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2015\/04\/Fig-2-barn-frame-view.gif\" alt=\"Fig 2-barn frame view\" width=\"550\" height=\"350\" \/><\/a><p id=\"caption-attachment-62506\" class=\"wp-caption-text\">\u57162 (\u9673\u7fa9\u88d5\u7e6a)<\/p><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u7a40\u5009-\u7aff\u5f14\u8a6d (Barn-pole paradox) \u570b\u7acb\u81fa\u7063\u5927\u5b78\u7269\u7406\u7cfb100\u7d1a \u6f58\u5b5d\u5112 \u7a40\u5009-\u7aff\u5f14\u8a6d\u662f\u72f9\u7fa9\u76f8&hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107,36,32],"tags":[8340,8341,8342,8344,8343,3968],"class_list":["post-62471","post","type-post","status-publish","format-standard","hentry","category-physics00","category-physics07-04","category-physics07","tag-paradox","tag-relativity","tag-simultaneity","tag-8344","tag-8343","tag-3968","loop-entry","cat-107","cat-36","cat-32","no-thumbnail"],"views":5096,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/62471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=62471"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/62471\/revisions"}],"predecessor-version":[{"id":86583,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/62471\/revisions\/86583"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=62471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=62471"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=62471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}