{"id":20211,"date":"2021-05-26T13:25:49","date_gmt":"2021-05-26T05:25:49","guid":{"rendered":"http:\/\/www.qiusir.com\/?p=20211"},"modified":"2021-05-26T13:25:49","modified_gmt":"2021-05-26T05:25:49","slug":"six-easy-pieces","status":"publish","type":"post","link":"https:\/\/www.qiusir.com\/?p=20211","title":{"rendered":"Six Easy Pieces"},"content":{"rendered":"<p><center><img decoding=\"async\" alt=\"2021\" src=\"http:\/\/www.qiusir.com\/wp-content\/gallery\/net\/6easypieces.jpg\" width=\"480\" class=\"framed\" \/><\/center><br \/>\nSix Easy Pieces Richard P.Feynman \u79e6\u514b\u8bda\u8bd1<br \/>\n\u8d39\u66fc\u662f\u76d6\u8328\u7684\u5076\u50cf\uff0c\u5e76\u4e14\u8bf4\uff1a\u4ed6\u8bb2\u5f97\u65e0\u6bd4\u6e05\u695a\uff0c\u4efb\u4f55\u4eba\u90fd\u80fd\u542c\u660e\u767d\u3002<br \/>\nDyson:\u65f6\u4ee3\u6700\u539f\u521b\u7684\u601d\u60f3\u3002<br 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\\frac{h}{4\\pi}$$<\/p>\n<blockquote><p>\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u539f\u5b50\u5e76\u5e0c\u671b\u770b\u5230\u539f\u5b50\u6838\uff0c\u90a3\u4e48\u6211\u4eec\u5fc5\u987b\u628a\u539f\u5b50\u653e\u5927\u5230\u4e00\u95f4\u5927\u623f\u5b50\u90a3\u4e48\u5927\uff0c\u8fd9\u65f6\u539f\u5b50\u6838\u6760\u6746\u662f\u53ef\u4ee5\u7528\u773c\u775b\u80fd\u5206\u8fa8\u51fa\u6765\u7684\u4e00\u4e2a\u5c0f\u6591\u70b9\uff0c\u4f46\u662f\u51e0\u4e4e\u539f\u5b50\u7684\u5168\u90e8\u8d28\u91cf\u90fd\u96c6\u4e2d\u5728\u8fd9\u4e2a\u65e0\u6bd4\u5c0f\u7684\u539f\u5b50\u6838\u4e0a\u3002\u662f\u4ec0\u4e48\u539f\u56e0\u4f7f\u7535\u5b50\u4e0d\u6389\u8fdb\u53bb\u5462\uff1f\u5c31\u662f\u4e0a\u9762\u8fd9\u6761\u5b9a\u7406\uff1a\u5982\u679c\u539f\u5b50\u90fd\u6389\u8fdb\u539f\u5b50\u6838\uff0c\u6211\u4eec\u5c31\u77e5\u9053\u5b83\u4eec\u7684\u7cbe\u786e\u4f4d\u7f6e\uff0c\u4e8e\u662f\u4e0d\u786e\u5b9a\u539f\u7406\u5c31\u8981\u6c42\u5b83\u4eec\u5177\u6709\u4e00\u4e2a\u975e\u5e38\u5927\uff08\u4f46\u662f\u4e0d\u786e\u5b9a\uff09\u7684\u52a8\u91cf\uff0c\u4e5f\u5c31\u662f\u4e00\u4e2a\u5f88\u5927\u7684\u52a8\u80fd\u3002\u597d\u53cb\u4e86\u8fd9\u4e2a\u80fd\u91cf\uff0c\u7535\u5b50\u5c31\u5c06\u6446\u8131\u539f\u5b50\u6838\u3002\u4e8e\u662f\u5b83\u4eec\u8fbe\u6210\u4e00\u4e2a\u59a5\u534f\uff1a\u7535\u5b50\u4e3a\u8fd9\u79cd\u4e0d\u786e\u5b9a\u6027\u7ed9\u81ea\u5df1\u7559\u4e0b\u4e00\u70b9\u7a7a\u95f4\uff0c\u540c\u65f6\u6309\u7167\u8fd9\u6761\u5b9a\u5219\u4ee5\u975e\u5e38\u5c0f\u7684\u8fd0\u52a8\u91cf\u632f\u52a8\u7740\u3002\uff08\u8bb0\u5f97\u6211\u4eec\u524d\u5e74\u8bf4\u8fc7\uff0c\u5f53\u4e00\u5757\u6676\u4f53\u51b7\u5374\u5230\u7edd\u5bf9\u96f6\u5ea6\uff0c\u5b83\u7684\u539f\u5b50\u5e76\u4e0d\u505c\u6b62\u8fd0\u52a8\uff0c\u4ecd\u7136\u5728\u632f\u52a8\u3002\u4e3a\u4ec0\u4e48\uff1f\u56e0\u4e3a\u5982\u679c\u539f\u5b50\u505c\u6b62\u632f\u52a8\uff0c\u6211\u4eec\u5c31\u4f1a\u77e5\u9053\u5b83\u4eec\u7684\u7cbe\u786e\u4f4d\u7f6e\u540c\u65f6\u77e5\u9053\u5b83\u4eec\u7684\u8fd0\u52a8\u901f\u5ea6\u4e3a\u96f6\uff0c\u800c\u8fd9\u662f\u8fdd\u80cc\u4e0d\u786e\u5b9a\u539f\u7406\u7684\u3002\u6211\u4eec\u4e0d\u80fd\u540c\u65f6\u77e5\u9053\u5b83\u4eec\u7684\u4f4d\u7f6e\u548c\u4ed6\u4eec\u8fd0\u52a8\u7684\u901f\u5ea6\uff0c\u56e0\u6b64\u5b83\u4eec\u5fc5\u987b\u5728\u90a3\u91cc\u4e0d\u65ad\u5730\u626d\u52a8\u3002\uff09<\/p><\/blockquote>\n<p>\u54f2\u5b66\u5bb6\u4ee5\u524d\u66fe\u8bf4\u8fc7\uff0c\u79d1\u5b66\u7684\u57fa\u672c\u8981\u6c42\u4e4b\u4e00\u5c31\u662f\uff0c\u53ea\u8981\u6709\u76f8\u540c\u7684\u6761\u4ef6\uff0c\u5c31\u4e00\u5b9a\u4f1a\u53d1\u751f\u76f8\u540c\u7684\u4e8b\u3002\u8fd9\u5e76\u4e0d\u6b63\u786e\uff0c\u5b83\u4e0d\u662f\u79d1\u5b66\u7684\u4e00\u4e2a\u57fa\u672c\u8981\u6c42\u3002\u4e8b\u5b9e\u4e0a\uff0c\u5e76\u4e0d\u53d1\u751f\u76f8\u540c\u7684\u4e8b\uff0c\u6211\u4eec\u80fd\u5f97\u5230\u7684\u53ea\u662f\u6240\u53d1\u751f\u7684\u4e8b\u7684\u4e00\u4e2a\u7edf\u8ba1\u5e73\u5747\u3002\u4e0d\u8fc7\uff0c\u79d1\u5b66\u5e76\u6ca1\u6709\u56e0\u6b64\u800c\u5b8c\u5168\u5d29\u6e83\u3002\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0c\u54f2\u5b66\u5bb6\u5bf9\u79d1\u5b66\u51b3\u4e0d\u53ef\u5c11\u7684\u6761\u4ef6\u8bf4\u8fc7\u5f88\u591a\uff0c\u4f46\u4eba\u4eec\u770b\u5230\uff0c\u4ed6\u4eec\u8bf4\u7684\u90fd\u76f8\u5f53\u5929\u771f\uff0c\u6709\u65f6\u751a\u81f3\u662f\u9519\u7684\u3002<br 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\/>\n\u6b63\u662f\u6c22\u6838\u7684\u201c\u71c3\u70e7\u201d\u7ed9\u592a\u9633\u63d0\u4f9b\u4e86\u80fd\u91cf\uff1b\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u6c22\u8f6c\u53d8\u4e3a\u6c26\u6838\u3002\u800c\u4e14\u5728\u661f\u4f53\u4e2d\u5fc3\uff0c\u4ece\u6c22\u6700\u7ec8\u5236\u9020\u51fa\u5404\u79cd\u5316\u5b66\u5143\u7d20\u3002<strong>\u6784\u6210\u6211\u4eec\u7684\u8eab\u4f53\u7684\u6750\u6599\uff0c\u662f\u5728\u67d0\u4e2a\u661f\u7403\u4e0a\u4e00\u6b21\u201c\u70f9\u996a\u201d\u597d\u540e\u55b7\u5c04\u51fa\u6765\u7684\u3002<\/strong><br \/>\n\u901a\u8fc7\u8003\u5bdf\u8fd9\u4e9b\u7184\u706d\u7684\u201c<strong>\u7089\u7070<\/strong>\u201d\uff08\u6211\u4eec\u81ea\u5df1\u5c31\u662f\u8fd9\u79cd\u4ea7\u7269\uff09\u4e2d\u5404\u79cd\u540c\u4f4d\u7d20\u7684\u6bd4\u4f8b\uff0c\u6211\u4eec\u5c31\u80fd\u591f\u53d1\u73b0\u5236\u9020\u7ec4\u6210\u6211\u4eec\u8eab\u4f53\u7684\u6750\u6599\u7684\u706b\u7089\u662f\u4ec0\u4e48\u6837\u5b50\u3002<\/p>\n<p>4\u3001\u80fd\u91cf\u5b88\u6052<br \/>\n\u5728\u4eca\u5929\u7684\u7269\u7406\u5b66\u4e2d\uff0c\u6211\u4eec\u5e76\u4e0d\u77e5\u9053\u80fd\u91cf\u7a76\u7adf\u662f\u4ec0\u4e48\u3002<br \/>\n\u6839\u672c\u4e0d\u5b58\u5728\u6c38\u52a8\u673a\u6b63\u662f\u80fd\u91cf\u5b88\u6052\u7684\u4e00\u4e2a\u666e\u904d\u8868\u8ff0\u3002<br \/>\n\u5982\u679c\u4e00\u4e2a\u7269\u4f53\u7684\u80fd\u91cf\u540c\u76f8\u5bf9\u4e8e\u522b\u7684\u7269\u4f53\u7684\u4f4d\u7f6e\u6709\u5173\uff0c\u8fd9\u79cd\u80fd\u91cf\u4e00\u822c\u540d\u79f0\u5c31\u53eb\u505a\u52bf\u80fd\u3002<br \/>\n\u4e00\u4e2a\u8fb9\u957f3\u30014\u30015\u7684\u4e09\u89d2\u5f62\uff0c\u6211\u4eec\u628a\u8d28\u91cf\u4e3a1kg\u7684\u91cd\u7269\u7528\u4e00\u4e2a\u6ed1\u8f6e\u6302\u5728\u659c\u9762\u4e0a\uff0c\u53e6\u4e00\u9762\u662f\u8d28\u91cfW\u7684\u91cd\u7269\u3002\u5982\u679c\u4ed6\u4eec\u521a\u597d\u5e73\u8861\uff0c\u90a3\u5c31\u662f\u53ef\u9006\u7684\u30021kg\u7684\u7269\u4f53\u5347\u9ad8\u4e863\u7c73\u800cW\u5219\u4e0b\u964d\u4e865\u7c73\u3002\u6ce8\u610f\u6211\u4eec\u662f\u4ece\u80fd\u91cf\u5b88\u6052\u63a8\u51fa\u8fd9\u4e2a\u7ed3\u679c\u6765\u7684\uff0c\u800c\u4e0d\u662f\u4ece\u529b\u7684\u5206\u89e3\u3002\u4f46\u662f\uff0c\u5f3a\u4e2d\u66f4\u6709\u5f3a\u4e2d\u624b\uff0c\u8377\u5170\u6570\u5b66\u5bb6\u65af\u8482\u6587(Simom Stevin)\u6709\u66f4\u9ad8\u660e\u7684\u53d1\u73b0\uff0c\u523b\u5728\u4ed6\u7684\u5893\u7891\u4e0a\u3002\u5f88\u660e\u663e\u94fe\u6761\u4e0b\u90e8\u81ea\u5df1\u548c\u81ea\u5df1\u5e73\u8861\uff0c\u56e0\u6b64\u4e00\u4e2a\u8fb9\u4e0a\u7684\u5706\u7403\u7684\u62c9\u529b\u548c\u53e6\u4e00\u8fb9\u4e0a\u7684\u62c9\u529b\u5e73\u8861\uff0c\u6216\u6309\u7167\u4e09\u89d2\u5f62\u4e0a\u9762\u4e24\u6761\u8fb9\u957f\u4e4b\u6bd4\u3002<br \/>\n<center><img decoding=\"async\" alt=\"2021\" src=\"http:\/\/www.qiusir.com\/wp-content\/gallery\/net\/simonstevin.jpg\" width=\"480\" class=\"framed\" \/><\/center><br \/>\n\u201cSail along, my silv&#8217;ry moon, \/ with this thing I&#8217;ll catch you soon.\u201d Oscar Wilde<br 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\/>\n\u5982\u679c\u79bb\u5730\u7403\u4e2d\u5fc36400km\u7684\u7269\u4f53\u7b2c\u4e00\u79d2\u5185\u4e0b\u63894.9\u7c73\uff0c\u90a3\u4e4860\u500d\u8fdc\u7684\u5730\u65b9\u7684\u7269\u4f53\uff0c\u53ea\u5e94\u5f53\u4e0b\u63894.9\u7c73\u76843600\u5206\u4e4b\u4e00\uff0c\u5927\u7ea6\u662f\u516b\u5206\u4e4b\u4e00\u5398\u7c73\u3002<br \/>\n6\u5e74\u540e\uff0c\u4e00\u6b21\u5bf9\u5730\u7403\u5927\u5c0f\u7684\u65b0\u6d4b\u91cf\u8868\u660e\uff0c\u5929\u6587\u5b66\u5bb6\u4ee5\u524d\u6240\u7528\u7684\u6708\u5730\u8ddd\u79bb\u662f\u9519\u7684\u3002\u725b\u987f\u542c\u8bf4\u540e\uff0c\u7528\u6b63\u786e\u7684\u6570\u636e\u518d\u6b21\u8fdb\u884c\u4e86\u8ba1\u7b97\uff0c\u5f97\u5230\u4e86\u975e\u5e38\u7b26\u5408\u4e00\u81f4\u7684\u7ed3\u679c\u3002<br \/>\n\uff08\u6f6e\u6c50\uff09\u5b9e\u9645\u7684\u673a\u5236\u662f\uff0c\u6708\u7403\u5bf9\u5730\u7403\u548c\u5bf9\u6c34\u7684\u5f15\u529b\u5728\u4e2d\u5fc3\u5904\u201c\u5e73\u8861\u201d\uff0c\u4f46\u662f\u66f4\u9760\u8fd1\u6708\u7403\u7684\u6c34\u53d7\u5230\u7684\u5f15\u529b\u5927\u79b9\u5e73\u5747\u503c\uff0c\u79bb\u6708\u7403\u66f4\u8fdc\u7684\u6c34\u53d7\u5230\u7684\u5f15\u529b\u5c0f\u4e8e\u5e73\u5747\u503c\u3002\u800c\u4e14\uff0c\u6c34\u53ef\u4ee5\u6d41\u52a8\u800c\u66f4\u521a\u786c\u7684\u5730\u7403\u5219\u4e0d\u80fd\u3002\u771f\u5b9e\u7684\u60c5\u51b5\u662f\u8fd9\u4e24\u4ef6\u4e8b\u7684\u7ed3\u5408\u3002<br \/>\n\u5730\u7403\u73a9\u7740\u548c\u6708\u7403\u4e00\u6837\u7684\u9b54\u672f\uff0c\u5b83\u4e5f\u5728\u73af\u7ed5\u4e00\u70b9\u8f6c\u52a8\uff0c\u8fd9\u4e00\u70b9\u5728\u5730\u7403\u5185\u90e8\uff0c\u4f46\u4e0d\u5728\u5730\u5fc3\u3002\u5e76\u4e0d\u662f\u6708\u7403\u7ed5\u5730\u7403\u8f6c\u52a8\uff0c\u800c\u662f\u5730\u7403\u548c\u6708\u7403\u4e24\u4e2a\u90fd\u5728\u7ed5\u4e00\u4e2a\u4e2d\u5fc3\u4f4d\u7f6e\u8f6c\u52a8\uff0c\u6bcf\u4e00\u4e2a\u90fd\u5728\u5411\u8fd9\u4e2a\u5171\u540c\u7684\u4e2d\u5fc3\u4f4d\u7f6e\u4e0b\u843d\u3002\u8fd9\u4e2a\u73af\u7ed5\u5171\u540c\u4e2d\u5fc3\u7684\u8fd0\u52a8\u662f\u5e73\u8861\u6389\u6bcf\u4e00\u4e2a\u7684\u4e0b\u843d\u7684\u539f\u56e0\u3002<\/p>\n<blockquote><p>\u5730\u7403\u4e0a\u79bb\u6708\u7403\u8fdc\u4e00\u70b9\u7684\u4e00\u9762\u7684\u6c34\u6ca1\u6709\u5f97\u5230\u5e73\u8861\uff0c\u56e0\u4e3a\u6708\u7403\u7684\u5438\u5f15\u529b\u5728\u90a3\u91cc\u6bd4\u5728\u5730\u5fc3\u5904\u5f31\uff0c\u5728\u5730\u5fc3\u51fa\uff0c\u6708\u7403\u7684\u5438\u5f15\u529b\u521a\u597d\u548c\u201c\u79bb\u5fc3\u529b\u201d\u5e73\u8861\u3002\u8fd9\u4e00\u4e0d\u5e73\u8861\u5c31\u4f7f\u6c34\u4e0a\u5347\uff0c\u79bb\u5f00\u5730\u5fc3\u3002\u5728\u9760\u8fd1\u6708\u7403\u7684\u4e00\u9762\uff0c\u6708\u7403\u7684\u5438\u5f15\u529b\u66f4\u5f3a\uff0c\u4e0d\u5e73\u8861\u662f\u5411\u7740\u7a7a\u95f4\u76f8\u53cd\u7684\u65b9\u5411\uff0c\u4f46\u4ecd\u7136\u662f\u79bb\u5f00\u5730\u5fc3\u3002\u51c0\u7ed3\u679c\u5c31\u662f\u6bcf\u5929\u6709\u4e24\u6b21\u6da8\u6f6e\u3002<\/p><\/blockquote>\n<p>\u66fe\u7ecf\u6709\u8fc7\u4e00\u4e2a\u6d89\u53ca\u6728\u661f\u6708\u4eae\u7684\u56f0\u96be\uff0c\u7f57\u9ed8Roemer\u975e\u5e38\u4ed4\u7ec6\u5730\u7814\u7a76\u8fc7\u8fd9\u4e9b\u536b\u661f\uff0c\u4ed6\u6ce8\u610f\u5230\u8fd9\u4e9b\u6708\u4eae\u6709\u65f6\u770b\u6765\u8d85\u524d\u4e8e\u9884\u5b9a\u7684\u65f6\u523b\u51fa\u73b0\uff0c\u6709\u65f6\u5219\u843d\u540e\u4e0e\u9884\u5b9a\u7684\u65f6\u523b\u3002\u5f53\u6728\u661f\u7279\u522b\u63a5\u8fd1\u5730\u7403\u65f6\uff0c\u4ed6\u4eec\u8d85\u524d\uff1b\u5f53\u6728\u661f\u8fdc\u79bb\u5730\u7403\u65f6\uff0c\u4ed6\u4eec\u6ede\u540e\u3002\u89e3\u91ca\u8fd9\u4e2a\u77db\u76fe\u7684\u7406\u7531\u975e\u5e38\u7b80\u5355\u53c8\u6f02\u4eae\uff1a\u770b\u5230\u6728\u661f\u7684\u6708\u4eae\u9700\u8981\u4e00\u4e9b\u65f6\u95f4\uff0c\u56e0\u4e3a\u5149\u4ece\u6728\u661f\u5230\u5730\u7403\u9700\u8981\u65f6\u95f4\u3002\u5f53\u6728\u661f\u79bb\u5730\u7403\u8f83\u8fd1\u65f6\uff0c\u8fd9\u4e2a\u65f6\u95f4\u77ed\u4e00\u4e9b\uff1b\u5f53\u6728\u661f\u79bb\u5730\u7403\u8f83\u8fdc\u65f6\uff0c\u8fd9\u4e2a\u65f6\u95f4\u957f\u4e00\u4e9b\u3002<strong>\u8fd9\u4e2a\u73b0\u8c61\u8868\u660e\u5149\u4e0d\u662f\u5373\u65f6\u4f20\u64ad\u7684\uff0c\u5e76\u4e14\u63d0\u4f9b\u4e86\u5149\u901f\u7684\u4e00\u4e2a\u4f30\u8ba1\u503c\u3002\u8fd9\u662f\u57281676\u5e74\u5b8c\u6210\u7684\u3002<\/strong><br \/>\n\u5f53\u659c\u7740\u770b\u4e00\u4e2a\u692d\u5706\u65f6\uff0c\u5b83\u4ecd\u662f\u4e00\u4e2a\u692d\u5706\uff0c\u4f46\u662f\u5b83\u7684\u7126\u70b9\u4e0d\u518d\u539f\u5730\u4e86\u3002<br \/>\n\u5361\u6587\u8fea\u8bb8\u5ba3\u79f0\u4ed6\u662f\u5728\u79f0\u91cf\u5730\u7403\uff0c\u4f46\u662f\u4e8b\u5b9e\u5c71\u4e2a\u4ed6\u6d4b\u91cf\u7684\u662f\u5f15\u529b\u5b9a\u5f8b\u4e2d\u7684G\u3002\u8fd9\u662f\u552f\u4e00\u7684\u80fd\u591f\u6d4b\u91cf\u5730\u7403\u8d28\u91cf\u7684\u65b9\u6cd5\u3002<br \/>\n\u80fd\u91cf\u5b88\u6052\u5b9a\u5f8b\u662f\u5173\u4e8e\u4e00\u4e9b\u5fc5\u987b\u8ba1\u7b97\u51fa\u6765\u5e76\u4e14\u52a0\u5728\u4e00\u8d77\u7684\u4e00\u4e9b\u91cf\u7684\u4e00\u6761\u5b9a\u7406\uff0c\u800c\u5e76\u6ca1\u6709\u89e6\u53ca\u5176\u673a\u5236\uff1b\u540c\u6837\uff0c\u529b\u5b66\u4e2d\u90a3\u4e9b\u91cd\u8981\u5b9a\u5f8b\u4e5f\u662f\u5b9a\u91cf\u7684\u6570\u5b66\u5b9a\u5f8b\uff0c\u6211\u4eec\u4e0d\u77e5\u9053\u5b83\u4eec\u7684\u673a\u5236\u3002\u4e3a\u4ec0\u4e48\u6211\u4eec\u80fd\u591f\u7528\u6570\u5b66\u6765\u63cf\u8ff0\u5927\u81ea\u7136\uff0c\u800c\u4e0d\u4e86\u89e3\u5b83\u4eec\u80cc\u540e\u7684\u673a\u5236\uff1f\u6ca1\u4eba\u77e5\u9053\u3002\u6211\u4eec\u5fc5\u987b\u7ee7\u7eed\u6cbf\u7740\u8fd9\u6761\u9053\u8def\u524d\u8fdb\uff0c\u56e0\u4e3a\u7528\u8fd9\u79cd\u65b9\u6cd5\u6211\u4eec\u53d1\u73b0\u4e86\u66f4\u591a\u7684\u4e1c\u897f\u3002<br \/>\n\u4e24\u4e2a\u7535\u5b50\u4e4b\u95f4\u7684\u5f15\u529b\u4e0e\u7535\u65a5\u529b\u4e4b\u6bd4\u662f$$4\\times 10^{-42}$$<br \/>\n\u5f15\u529b\u6b63\u6bd4\u4e8e\u8d28\u91cf\u662f\u4e00\u4e2a\u4e8b\u5b9e\uff0c\u800c\u8d28\u91cf\u4ece\u6839\u672c\u4e0a\u8bf4\u662f\u60ef\u6027\u7684\u4eae\u5ea6\uff0c\u5373\u62c9\u4f4f\u4e00\u4e2a\u7269\u4f53\u505a\u5706\u5468\u8fd0\u52a8\u7684\u56f0\u96be\u7a0b\u5ea6\u7684\u4eae\u5ea6\u3002\u5bf9\u4e8e\u8d28\u91cf\u8f83\u5927\u7684\u7269\u4f53\uff0c\u5b83\u6240\u53d7\u7684\u5f15\u529b\u4e5f\u6b63\u597d\u4ee5\u6070\u5f53\u7684\u6bd4\u4f8b\u589e\u5f3a\uff0c\u4f7f\u5f97\u4e24\u4e2a\u7269\u4f53\u8ba4\u540c\u4ecd\u5c06\u4e00\u8d77\u505a\u5706\u5468\u8fd0\u52a8\u3002\uff08\u5b87\u5b99\u98de\u8239\u91cc\u5b8c\u5168\u5931\u91cd\uff09\u5982\u679c\u78b0\u5de7\u6389\u4e0b\u4e00\u53ea\u7b14\uff0c\u8fd9\u53ea\u7b14\u4f1a\u548c\u6574\u4e2a\u5b87\u5b99\u98de\u8239\u4ee5\u5b8c\u5168\u76f8\u540c\u7684\u65b9\u5f0f\u73af\u7ed5\u5730\u7403\u8fd0\u52a8\uff0c\u56e0\u6b64\u5b83\u770b\u8d77\u6765\u5c31\u4f1a\u60ac\u6d6e\u5728\u4ed6\u4eec\u9762\u524d\u7684\u7a7a\u4e2d\u3002\u8fd9\u4e2a\u529b\u4ee5\u5f88\u9ad8\u7684\u7cbe\u5ea6\u7cbe\u786e\u5730\u4e0e\u8d28\u91cf\u6210\u6b63\u6bd4\uff0c\u8fd9\u4e00\u70b9\u975e\u5e38\u6709\u8da3\uff1a\u4f9d\u9760\u8fd9\u4e9b\u6548\u5e94\u8d28\u91cf\uff08\u60ef\u6027\u8d28\u91cf\uff09\u5c31\u4f1a\u4e0d\u540c\u4e8e\u91cd\u91cf\uff08\u5f15\u529b\u8d28\u91cf\uff09\u3002\u5bf9\u4e8e\u5b9e\u9a8c\u8fc7\u7684\u4e00\u5207\u6750\u6599\uff0c\u8d28\u91cf\u548c\u91cd\u91cf\u5728$$10^{-9}$$\u7684\u7cbe\u5ea6\u5185\u7cbe\u786e\u5730\u6210\u6bd4\u4f8b\u3002<br \/>\n6\u3001\u91cf\u5b50\u884c\u4e3a<br \/>\n\u5728\u975e\u5e38\u5c0f\u7684\u5c3a\u5ea6\u4e0a\uff0c\u4e8b\u7269\u7684\u884c\u4e3a\u4e00\u70b9\u4e5f\u4e0d\u50cf\u4f60\u6709\u76f4\u63a5\u7ecf\u9a8c\u7684\u4efb\u4f55\u4e1c\u897f\u3002<br \/>\n<strong>\u5982\u679c\u7535\u5b50\u6ca1\u6709\u88ab\u770b\u89c1\uff0c\u5c31\u6709\u5e72\u6d89\u73b0\u8c61\u53d1\u751f\u3002<\/strong><br \/>\n\u7269\u7406\u5b66\u5df2\u7ecf\u653e\u5f03\u4e86\u7cbe\u786e\u9884\u8a00\u5728\u786e\u5b9a\u7684\u60c5\u51b5\u4e0b\u4f1a\u53d1\u751f\u4ec0\u4e48\u4e8b\u60c5\u3002\u6211\u4eec\u4e0d\u77e5\u9053\u5982\u4f55\u9884\u8a00\u5728\u7ed9\u5b9a\u60c5\u51b5\u4e0b\u4f1a\u53d1\u751f\u4ec0\u4e48\u4e8b\u60c5\uff0c\u5e76\u4e14\u73b0\u5728\u6211\u4eec\u76f8\u4fe1\u8fd9\u662f\u4e0d\u53ef\u80fd\u7684\uff0c\u552f\u4e00\u53ef\u4ee5\u9884\u8a00\u7684\u4e1c\u897f\u662f\u4e0d\u540c\u4e8b\u4ef6\u7684\u6982\u7387\u3002\u5fc5\u987b\u627f\u8ba4\uff0c\u8fd9\u662f\u5bf9\u6211\u4eec\u65e9\u5148\u7684\u7406\u89e3\u81ea\u7136\u7684\u7406\u60f3\u7684\u4e00\u79cd\u5220\u7ea6\uff0c\u4e5f\u8bb8\u662f\u4e00\u6b65\u540e\u817f\uff0c\u4f46\u662f\u8fd8\u6ca1\u6709\u770b\u5230\u7ed5\u5f00\u5b83\u7684\u51fa\u8def\u3002<br \/>\n\u4e0d\u80fd\u7528\u4efb\u4f55\u65b9\u6cd5\u8bbe\u8ba1\u51fa\u4e00\u79cd\u4eea\u5668\u8bbe\u5907\uff0c\u5b83\u80fd\u786e\u5b9a\u5728\u4e24\u79cd\u60c5\u51b5\u4e2d\u9009\u7528\u54ea\u4e00\u79cd\uff0c\u800c\u540c\u65f6\u5e76\u4e0d\u7834\u574f\u5e72\u6d89\u56fe\u6837\u3002<br \/>\n<strong>\u91cf\u5b50\u529b\u5b66\u4ee5\u5176\u5145\u6ee1\u98ce\u9669\u4f46\u5374\u7cbe\u786e\u7684\u65b9\u5f0f\u5b58\u5728\u7740\u3002<\/strong><\/p>\n<p>1963\u5e74\u51fa\u7248\u7684\u300a\u8d39\u66fc\u7269\u7406\u5b66\u8bb2\u4e49\u300b\u88ab\u300a\u79d1\u5b66\u7f8e\u56fd\u4eba\u300b\u8bc4\u8bba\u5bb6\u8a89\u4e3a\u201c\u96be\u5543\u7684\u4f46\u8425\u517b\u4e30\u5bcc\u7684\u7f8e\u5473\u4f73\u80b4\u201d\u3002<br \/>\n1988\u5e742\u670815\u65e5\u8d39\u66fc\u5728\u6d1b\u6749\u77f6\u53bb\u4e16\u3002<\/p>\n<p>One day or day one, You decide.<br \/>\nTo err is human, to forgive, divine.<br \/>\nMistakes are always forgivable if one has courage to admin them.<\/p>\n<p>\u00b7\u5e74\u672b\u6e29\u4e60<br \/>\nA truer description would have said that Feynman was all genius and all buffoon. The deep thinking and the joyful clowning were not separate parts of a split personality\u2026 He was thinking and clowning simultaneously.<br \/>\n\u2014 Freeman Dyson, 1988 remark on Feynman.\uff08\u6234\u68ee\u5bf9\u8d39\u66fc\u7684\u8fd9\u6bb5\u8bc4\u4ef7\uff0c\u8ba9\u4eba\u60f3\u8d77\u5149\u7684\u6ce2\u7c92\u4e8c\u8c61\u6027\u6765\u3002\uff09<br \/>\n\u5bf9\u8d39\u66fc\u98ce\u683c\u7684\u6700\u4f73\u63cf\u8ff0\u662f\uff0c\u5b83\u662f\u5bf9\u5df2\u6709\u7684\u4eba\u7c7b\u667a\u6167\u6210\u679c\u7684\u5c0a\u5d07\u548c\u4e0d\u656c\u7684\u6df7\u5408\u3002<br \/>\n\u5c3c\u5c14\u65af\u00b7\u6ce2\u5c14\u66fe\u8bf4\u8fc7\uff0c\u5982\u679c\u8c01\u6ca1\u6709\u53d7\u5230\u91cf\u5b50\u529b\u5b66\u7684\u9707\u64bc\uff0c\u4ed6\u5c31\u6839\u672c\u4e0d\u61c2\u5b83\u3002\uff08\u5bf9\u6709\u4e9b\u4eba\u4e5f\u662f\u8fd9\u6837\uff09<br \/>\n\u5982\u679c\u628a\u4e00\u4e2a\u82f9\u679c\u653e\u5927\u5230\u5730\u7403\u90a3\u4e48\u5927\uff0c\u90a3\u4e48\u82f9\u679c\u91cc\u7684\u539f\u5b50\u5c31\u8fd1\u4f3c\u662f\u539f\u6765\u7684\u82f9\u679c\u90a3\u4e48\u5927\u3002<br \/>\n\u6c26\u5728\u7edd\u5bf9\u96f6\u5ea6\u4e5f\u4e0d\u51dd\u56fa\u3002\u5982\u679c\u52a0\u5927\u538b\u529b\uff0c\u53ef\u4ee5\u4f7f\u5b83\u51dd\u56fa\u3002\uff08\u8d85\u6d41\u4f53\uff1f\uff09<br \/>\n\u751f\u7269\u5b66\u5e2e\u52a9\u7269\u7406\u5b66\u53d1\u73b0\u4e86\u80fd\u91cf\u5b88\u6052\u5b9a\u5f8b\u3002<br \/>\n\u4e00\u4e2a\u8fb9\u957f3\u30014\u30015\u7684\u4e09\u89d2\u5f62\uff0c\u6211\u4eec\u628a\u8d28\u91cf\u4e3a1kg\u7684\u91cd\u7269\u7528\u4e00\u4e2a\u6ed1\u8f6e\u6302\u5728\u659c\u9762\u4e0a\uff0c\u53e6\u4e00\u9762\u662f\u8d28\u91cfW\u7684\u91cd\u7269\u3002\u5982\u679c\u4ed6\u4eec\u521a\u597d\u5e73\u8861\uff0c\u90a3\u5c31\u662f\u53ef\u9006\u7684\u30021kg\u7684\u7269\u4f53\u5347\u9ad8\u4e863\u7c73\u800cW\u5219\u4e0b\u964d\u4e865\u7c73\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Six Easy Pieces Richard P.Feynman \u79e6\u514b\u8bda\u8bd1 \u8d39\u66fc\u662f\u76d6\u8328\u7684\u5076\u50cf\uff0c\u5e76\u4e14\u8bf4\uff1a\u4ed6\u8bb2\u5f97 &#8230; <a title=\"Six Easy Pieces\" class=\"read-more\" href=\"https:\/\/www.qiusir.com\/?p=20211\" aria-label=\"\u9605\u8bfb Six Easy Pieces\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[4,5],"tags":[256,247,263],"class_list":["post-20211","post","type-post","status-publish","format-standard","hentry","category-collect","category-physics","tag-book","tag-physics","tag-teach"],"_links":{"self":[{"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/posts\/20211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20211"}],"version-history":[{"count":0,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/posts\/20211\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qiusir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}