

{"id":36686,"date":"2021-07-20T09:32:35","date_gmt":"2021-07-20T01:32:35","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=36686"},"modified":"2021-09-14T12:59:38","modified_gmt":"2021-09-14T04:59:38","slug":"%e5%a4%a9%e6%9c%89%e5%a4%9a%e5%a4%a7%ef%bc%9f%e5%a4%a9%e6%96%87%e5%ad%b8%e4%b8%ad%e7%9a%84%e8%b7%9d%e9%9b%a2%ef%bc%881%ef%bc%89-%e5%be%9e%e5%9c%b0%e7%90%83%e5%88%b0%e5%a4%aa%e9%99%bd","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=36686","title":{"rendered":"\u5929\u6709\u591a\u5927\uff1f\u5929\u6587\u5b78\u4e2d\u7684\u8ddd\u96e2\uff081\uff09\u2014\u5f9e\u5730\u7403\u5230\u592a\u967d"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u5929\u6587\u5b78\u4e2d\u8981\u600e\u9ebc\u91cf\u6e2c\u9577\u5ea6\u6216\u8ddd\u96e2\u5462\uff1f\u5730\u7403\u4e0a\u5e38\u7528\u7684\u76f4\u5c3a\u3001\u6372\u5c3a\u3001\u96f7\u5c04\u6e2c\u8ddd\u5100\u7b49\u6050\u6015\u4e0d\u662f\u90a3\u9ebc\u9069\u5408\u3002\u6bd4\u8f03\u8fd1\u7684\u5929\u9ad4\u9084\u6709\u8fa6\u6cd5\u76f4\u63a5\u91cf\u6e2c\uff0c\u9060\u8ddd\u96e2\u7684\u53ea\u597d\u4ef0\u8cf4\u4e00\u4e9b\u9593\u63a5\u7684\u63a8\u65b7\u3002\u6211\u5011\u5148\u5f9e\u53e4\u57c3\u53ca\u5229\u7528\u4e95\u3001\u5c16\u5854\u3001\u99f1\u99dd\u63a8\u7b97\u8a08\u7b97\u51fa\u5730\u7403\u7684\u5468\u9577\u51fa\u767c\uff0c\u9032\u800c\u4ecb\u7d39\u5229\u7528\u96f7\u9054\u5929\u6587\u5b78\u7b49\u65b9\u6cd5\u91cf\u6e2c\u592a\u967d\u7cfb\u4e2d\u6708\u7403\u3001\u884c\u661f\u8ddd\u96e2\u7684\u65b9\u6cd5\u3002<\/strong><\/span><\/p>\n<p><strong>\u64b0\u6587\uff5c\u8a31\u4e16\u7a4e<\/strong><\/p>\n<figure id=\"attachment_36698\" aria-describedby=\"caption-attachment-36698\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-36698\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u7279\u8272\u5716\u7247-1.jpg\" alt=\"\" width=\"700\" height=\"350\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u7279\u8272\u5716\u7247-1.jpg 1200w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u7279\u8272\u5716\u7247-1-300x150.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u7279\u8272\u5716\u7247-1-768x384.jpg 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u7279\u8272\u5716\u7247-1-1024x512.jpg 1024w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-36698\" class=\"wp-caption-text\">\u5716\u7247\u51fa\u8655 [1]<\/figcaption><\/figure>\n<p><strong><span style=\"color: #008080;\">\u25cf\u5730\u7403\u5468\u9577\uff1a\u4e95\u3001\u5c16\u5854\u3001\u99f1\u99dd<\/span><\/strong><\/p>\n<p>\u5e73\u5e38\u6211\u5011\u600e\u9ebc\u91cf\u6e2c\u9577\u5ea6\u6216\u8ddd\u96e2\u5462\uff1f\u5982\u679c\u662f\u684c\u4e0a\u7684\u5c0f\u6771\u897f\uff0c\u6211\u5011\u53ef\u4ee5\u7528\u76f4\u5c3a\uff1b\u5982\u679c\u7a0d\u5fae\u9060\u4e00\u4e9b\uff0c\u53ef\u4ee5\u5229\u7528\u6372\u5c3a\uff1b\u518d\u66f4\u9060\u4e00\u9ede\u7684\u8a71\u53ef\u4ee5\u5229\u7528\u96f7\u5c04\u6e2c\u8ddd\u5100\u3002\u9019\u4e9b\u90fd\u662f\u5730\u7403\u4e0a\u5e38\u898b\u3001\u5e38\u4f7f\u7528\u7684\u8ddd\u96e2\u91cf\u6e2c\u5de5\u5177\u3002\u90a3\u7576\u8ddd\u96e2\u66f4\u9060\u7684\u6642\u5019\u8981\u600e\u9ebc\u8fa6\u5462\uff1f\u6211\u5011\u8a72\u600e\u9ebc\u91cf\u6e2c\u5730\u7403\u7684\u5468\u9577\u5462\uff1f\u6708\u7403\u3001\u592a\u967d\u6709\u591a\u9060\u5462\uff1f\u66f4\u9059\u9060\u7684\u5929\u9ad4\u8a72\u600e\u9ebc\u8fa6\u5462\uff1f<\/p>\n<p>\u6211\u5011\u4e0d\u80fd\u4e00\u6b65\u767b\u5929\u3002\u8981\u5148\u5f9e\u6bd4\u8f03\u8fd1\u7684\u958b\u59cb\u76f4\u63a5\u91cf\u6e2c\uff0c\u63a5\u8457\u518d\u60f3\u8fa6\u6cd5\u9593\u63a5\u63a8\u6572\u51fa\u9059\u9060\u5929\u9ad4\u7684\u8ddd\u96e2\u3002\u5c31\u8b93\u6211\u5011\u5148\u5f9e\u6700\u8fd1\u7684\u300c\u5730\u7403\u5468\u9577\u300d\u958b\u59cb\u5427\uff01\u5176\u5be6\u65e9\u5728\u53e4\u5e0c\u81d8\uff0c\u7562\u9054\u54e5\u62c9\u65af\u5c31\u5df2\u7d93\u63d0\u51fa\u4e86\u5730\u7403\u662f\u300c\u7403\u300d\u7684\u60f3\u6cd5\u3002\u57c3\u53ca\u5b78\u8005\u57c3\u62c9\u6258\u65af\u7279\u5c3c\uff08Eratosthenes\uff09\u5728\u516c\u5143\u524d240\u5e74\uff0c\u5c31\u4f30\u8a08\u51fa\u4e00\u500b\u5730\u7403\u5468\u9577\u7684\u6578\u503c\u3002\u9019\u500b\u7b97\u6cd5\u5f88\u6709\u8da3\uff0c\u8b93\u6211\u5011\u642d\u914d\u57161\u4e00\u8d77\u4f86\u770b\u770b\u3002<\/p>\n<figure id=\"attachment_36699\" aria-describedby=\"caption-attachment-36699\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-36699\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57161-1.jpg\" alt=\"\" width=\"700\" height=\"539\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57161-1.jpg 1600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57161-1-300x231.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57161-1-768x591.jpg 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57161-1-1024x788.jpg 1024w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-36699\" class=\"wp-caption-text\">\u57161\uff1a\u57c3\u62c9\u6258\u65af\u7279\u5c3c\u7684\u5730\u7403\u5468\u9577\u91cf\u6e2c\u65b9\u6cd5\u3002\u5716\u7247\u4f86\u6e90\uff1aEratosthenes | Biography, Discoveries, Sieve, &amp; Facts | Britannica [2]<\/figcaption><\/figure>\n<p>\u9996\u5148\uff0c\u4ed6\u77e5\u9053\u5728\u590f\u81f3\u90a3\u5929\uff0c\u53ef\u4ee5\u5f9e\u57c3\u53ca\u57ce\u5e02\u300c\u8cfd\u4f0a\u5c3c\uff08Syene\uff0c\u5373\u73fe\u5728\u7684Aswan\uff09\u300d\u7684\u4e00\u5ea7\u4e95\u4e2d\uff0c\u770b\u5230\u592a\u967d\u5f9e\u6b63\u4e0a\u65b9\u4f86\u7684\u5012\u5f71\u3002\u4e5f\u5c31\u662f\u8aaa\uff0c\u590f\u81f3\u9019\u4e00\u5929\u592a\u967d\u5149\u6703\u525b\u597d\u76f4\u66ec\u8cfd\u4f0a\u5c3c\u3002\u4ed6\u9032\u4e00\u6b65\u91cf\u6e2c\uff0c\u5728\u590f\u81f3\u9019\u4e00\u5929\uff0c\u4e9e\u6b77\u5c71\u5927\u57ce\uff08Alexandria\uff09\u65b9\u5c16\u77f3\u5854\u7684\u5f71\u5b50\u9577\u5ea6\u3002\u5f9e\u9019\u500b\u5f71\u5b50\u9577\u5ea6\u548c\u65b9\u5c16\u77f3\u5854\u7684\u9ad8\u5ea6\uff0c\u53ef\u4ee5\u8a08\u7b97\u51fa\u592a\u967d\u7684\u5929\u9802\u89d2\u03b1\u3002\u800c\u56e0\u70ba\u4e09\u89d2\u5f62\u76f8\u4f3c\u5f62\u7684\u95dc\u4fc2\uff0c\u9019\u500b\u5929\u9802\u89d2<em class=\"qkunPe\">\u03b1&nbsp;<\/em>\u540c\u6642\u4e5f\u6703\u662f\u8cfd\u4f0a\u5c3c\u8207\u4e9e\u6b77\u5c71\u5927\u57ce\u5728\u5730\u7403\u4e0a\u7684\u593e\u89d2\u3002\u9019\u500b\u5929\u9802\u89d2<em class=\"qkunPe\">\u03b1&nbsp;<\/em>\u7d04\u70ba7.2\u00b0\uff0c\u56e0\u70ba7.2\u00b0\u4f54\u4e86\u6574\u500b\u5713360\u00b0\u768450\u5206\u4e4b1\uff0c\u6240\u4ee5\u5c07\u8ddd\u96e2\u4e58\u4ee550\uff0c\u5c31\u662f\u5730\u7403\u7684\u5713\u5468\u9577\u3002<\/p>\n<p>\u4e5f\u5c31\u662f\u8aaa\uff0c\u53ea\u8981\u627e\u5230\u8cfd\u4f0a\u5c3c\u8207\u4e9e\u6b77\u5c71\u5927\u57ce\u4e4b\u9593\u7684\u8ddd\u96e2\uff0c\u518d\u4e58\u4e0a50\uff0c\u5c31\u662f\u5730\u7403\u7684\u5713\u5468\u9577...\u4f46\u662f\u5169\u5ea7\u57ce\u5e02\u4e4b\u9593\u7684\u8ddd\u96e2\u8981\u600e\u9ebc\u77e5\u9053\u5462\uff1f\u4ed6\u5f9e\u5546\u968a\u90a3\u88cf\u554f\u5230\uff0c\u9019\u5169\u5ea7\u57ce\u5e02\u8981\u8b93\u99f1\u99dd\u8d7050\u5929\uff0c\u5728\u7d93\u904e\u4e00\u4e9b\u8a08\u7b97\u5373\u63db\u7b97\u5f8c\uff0c\u4ed6\u5f97\u5230\u5730\u7403\u7684\u5713\u5468\u9577\u5927\u7d04\u662f252000\u300cstadia\u300d\uff08\u7576\u6642\u57c3\u53ca\u7684\u8ddd\u96e2\u55ae\u4f4d\uff09\u3002\u96d6\u7136\u4ed6\u6240\u7528\u7684\u55ae\u4f4d\u300cstadia\u300d\u8207\u73fe\u4ee3\u9577\u5ea6\u55ae\u4f4d\u7684\u63db\u7b97\u5df2\u7d93\u7121\u6cd5\u8003\u8b49\uff0c\u4f46\u73fe\u4ee3\u79d1\u5b78\u5bb6\u8a8d\u70ba\u4ed6\u6240\u91cf\u6e2c\u51fa\u7684\u9019\u500b\u6578\u5b57\u7d04\u70ba39,690\u516c\u91cc\u523046,620\u516c\u91cc\u4e4b\u9593\uff0c\u8207\u73fe\u4ee3\u7684\u516c\u8a8d\u503c\u5dee\u7570\u53ea\u67091%-15%\u5de6\u53f3\u800c\u5df2\uff01[3]<\/p>\n<p><strong><span style=\"color: #008080;\">\u25cf\u6708\u7403\u8ddd\u96e2\uff1a\u6708\u98df\u3001\u96f7\u5c04\u3001\u53cd\u5c04\u93e1<\/span><\/strong><\/p>\n<p>\u6709\u4e86\u5730\u7403\u7684\u5927\u5c0f\u4ee5\u5f8c\uff0c\u518d\u4f86\u8b93\u6211\u5011\u4f86\u91cf\u6708\u7403\u5427\uff01\u5148\u5f9e\u91cf\u6e2c\u6708\u7403\u5730\u7403\u8ddd\u96e2\u958b\u59cb\uff0c\u5176\u4e2d\u4e00\u500b\u65b9\u6cd5\u662f\u5229\u7528\u300c\u6708\u98df\u300d\u3002\u9019\u500b\u65b9\u6cd5\u53ef\u4ee5\u8ffd\u6eaf\u81f3\u5e0c\u81d8\u5929\u6587\u5b78\u5bb6\u963f\u91cc\u65af\u5854\u514b\u65af\uff08Aristarkhos\uff0c310-230 B.C.\uff09\u3002\u4ed6\u5176\u5be6\u662f\u7d00\u8f09\u4e2d\u6700\u65e9\u63d0\u51fa\u65e5\u5fc3\u8aaa\u7684\u4eba\uff0c\u53ef\u60dc\u4e26\u6c92\u6709\u53d7\u5230\u975e\u5e38\u5ee3\u6cdb\u7684\u8a8d\u53ef\u3002\u6708\u98df\u5c31\u662f\u6708\u4eae\u9032\u5165\u4e86\u5730\u7403\u7684\u5f71\u5b50\u3002\u5c07\u5730\u7403\u5f71\u5b50\u7684\u5927\u5c0f\u9664\u4e0a\u6708\u98df\u767c\u751f\u7684\u6642\u9593\u5c31\u662f\u6708\u7403\u79fb\u52d5\u7684\u901f\u5ea6\u3002\u800c\u5c07\u6708\u7403\u79fb\u52d5\u7684\u901f\u5ea6\u4e58\u4e0a\u6708\u7403\u7e5e\u4e00\u5708\u7684\u6642\u9593\uff0828\u5929\u5de6\u53f3\uff09\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u6708\u7403\u7e5e\u5730\u7403\u7684\u5713\u5468\u9577\u3001\u534a\u5f91\u3002<\/p>\n<p>\u8f03\u70ba\u73fe\u4ee3\u3001\u66f4\u70ba\u76f4\u63a5\u7684\u65b9\u6cd5\u5c31\u662f\u300c\u96f7\u5c04\u6e2c\u8ddd\u300d\uff0c\u539f\u7406\u5c31\u8ddf\u96f7\u5c04\u6e2c\u8ddd\u5100\u5dee\u4e0d\u591a\u3002\u5f9e\u5730\u7403\u4e0a\u767c\u5c04\u96f7\u5c04\u5149\u5230\u6708\u7403\u4e0a\uff0c\u85c9\u7531\u91cf\u6e2c\u53cd\u5c04\u5149\uff0c\u53ef\u4ee5\u77e5\u9053\u5149\u4f86\u56de\u6240\u9700\u8981\u7684\u6642\u9593\uff0c\u518d\u4e58\u4e0a\u5149\u901f\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u6708\u7403\u7684\u8ddd\u96e2\u56c9\u3002\u9019\u500b\u6642\u9593\u7d04\u70ba2.5\u79d2\uff0c\u63db\u7b97\u5f8c\u7684\u6708\u5730\u8ddd\u96e2\u7d04\u70ba38\u842c\u516c\u91cc\u3002<\/p>\n<figure id=\"attachment_36700\" aria-describedby=\"caption-attachment-36700\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-36700\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57162.jpg\" alt=\"\" width=\"700\" height=\"394\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57162.jpg 1600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57162-300x169.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57162-768x432.jpg 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57162-1024x576.jpg 1024w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-36700\" class=\"wp-caption-text\">\u57162\uff1a\u963f\u6ce2\u7f8514\u865f\u6240\u653e\u7f6e\u7684\u53cd\u5c04\u93e1\u3002\u5716\u7247\u4f86\u6e90\uff1aNASA [4]<\/figcaption><\/figure>\n<p>\u70ba\u4e86\u64c1\u6709\u66f4\u597d\u7684\u96f7\u5c04\u5149\u53cd\u5c04\u6548\u679c\uff0c\u4eba\u985e\u9084\u5728\u6708\u7403\u4e0a\u64fa\u653e\u4e865\u500b\u53cd\u5c04\u5668\uff0c\u5206\u5225\u57285\u6b21\u4eba\u985e\u767b\u9678\u6708\u7403\u7684\u4efb\u52d9\u4e2d\u653e\u7f6e\uff083\u6b21\u7f8e\u570b\u30012\u6b21\u8607\u806f\uff0c\u898b\u57162\uff09\u3002\u9019\u4e9b\u53cd\u5c04\u5668\u8b93\u6708\u5730\u8ddd\u96e2\u7684\u7cbe\u5bc6\u5ea6\u63d0\u5347\u5230\u4e86\u6beb\u7c73\u7b49\u7d1a\u3002\u7f8e\u570b\u8457\u540d\u751f\u6d3b\u559c\u5287\u5f71\u96c6\u300aThe Big Bang Theory\u300b\u88e1\u9762\u5c31\u6709\u9032\u884c\u9019\u500b\u5be6\u9a57\u7684\u7247\u6bb5\uff0c\u8b80\u8005\u4e0d\u59a8\u53bb\u770b\u770b\uff1a<a href=\"https:\/\/youtu.be\/dLha-O78G3g?t=23\">Learn English with The Big Bang Theory: Blowing up the Moon<\/a>\uff08\u6709\u5b57\u5e55\u3001\u82f1\u6587\u6559\u5b78\u7248\u672c\uff09\u3002<\/p>\n<p>\u7cbe\u78ba\u7684\u6708\u5730\u8ddd\u96e2\u91cf\u6e2c\u4e5f\u5e36\u7d66\u6211\u5011\u6709\u8da3\u7684\u767c\u73fe\u3002\u6bd4\u65b9\u8aaa\u767c\u73fe\u6216\u91cf\u6e2c\u51fa\uff1a\u6708\u7403\u6bcf\u5e74\u4ee53.8\u516c\u5206\u7684\u901f\u7387\u96e2\u5730\u7403\u6108\u4f86\u6108\u9060\uff1b\u6708\u7403\u5167\u90e8\u53ef\u80fd\u6709\u8457\u6708\u7403\u534a\u5f915\u5206\u4e4b1\u5927\u5c0f\u7684\u6db2\u614b\u6838\u5fc3\uff1b\u6708\u7403\u9664\u4e86\u539f\u5148\u7684\u904b\u52d5\u4ee5\u5916\uff0c\u9084\u6709\u8457\u984d\u5916\u7684\u6643\u52d5\uff0c\u7a31\u70ba\u300c\u5929\u5e73\u52d5\uff08libration\uff09\u300d...\u7b49 [5]\u3002<\/p>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u884c\u661f\u8ddd\u96e2\uff1a\u96f7\u9054<\/strong><\/span><\/p>\n<p>\u91cf\u6e2c\u884c\u661f\u8ddd\u96e2\u7684\u65b9\u6cd5\u985e\u4f3c\u91cf\u6e2c\u6708\u7403\u8ddd\u96e2\u7684\u65b9\u6cd5\uff0c\u53ea\u662f\u884c\u661f\u7684\u8ddd\u96e2\u901a\u5e38\u592a\u904e\u9059\u9060\uff0c\u4f7f\u7528\u4e00\u822c\u7684\u96f7\u5c04\u5149\u7684\u8a71\u6548\u679c\u4e0d\u597d\uff0c\u5fc5\u9808\u6539\u4f7f\u7528\u5fae\u6ce2\u7684\u6ce2\u6bb5\uff0c\u9019\u500b\u5b78\u9580\u7a31\u70ba\u300c\u96f7\u9054\u5929\u6587\u5b78\uff08radar astronomy\uff09\u300d\u3002\u96f7\u9054\u5929\u6587\u5b78\u6240\u4f7f\u7528\u7684\u8a2d\u5099\u5fc5\u9808\u8981\u80fd\u5920\u5411\u5b87\u5b99\u767c\u5c04\u9ad8\u529f\u7387\u7684\u5fae\u6ce2\uff0c\u904e\u53bb\u5e38\u7528\u7684\u5929\u6587\u53f0\u5305\u542b\u300c\u963f\u96f7\u897f\u535a\u5929\u6587\u53f0\u300d\uff08Arecibo Observatory\uff09\u8207\u300c\u6208\u5fb7\u65af\u901a\u5929\u6587\u53f0\uff08Goldstone Observatory\uff0c\u898b\u57163\uff09\u300d<\/p>\n<p>\uff08\u5ef6\u4f38\u95b1\u8b80\uff1a<a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=36046\" target=\"_blank\" rel=\"noopener noreferrer\">\u518d\u898b\u4e86\uff1a\u963f\u96f7\u897f\u535a\u5929\u6587\u53f0\uff01<\/a>\uff09<\/p>\n<figure id=\"attachment_36701\" aria-describedby=\"caption-attachment-36701\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-36701\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57163.jpg\" alt=\"\" width=\"700\" height=\"552\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57163.jpg 1280w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57163-300x237.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57163-768x606.jpg 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57163-1024x808.jpg 1024w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-36701\" class=\"wp-caption-text\">\u57163\uff1a\u6208\u5fb7\u65af\u901a\u5929\u6587\u53f0\uff08Goldstone Observatory\uff09\u3002\u5716\u7247\u4f86\u6e90\uff1aJPL [6]<\/figcaption><\/figure>\n<p>\u96f7\u9054\u5929\u6587\u5b78\u88ab\u904b\u7528\u592a\u967d\u7cfb\u5167\u5929\u9ad4\u7684\u7814\u7a76\uff0c\u7562\u7adf\u518d\u66f4\u9060\u7684\u8a71\u53cd\u5c04\u7684\u8a0a\u865f\u6703\u592a\u5f31\u3002\u5728\u904e\u53bb\uff0c\u96f7\u9054\u5929\u6587\u5b78\u9664\u4e86\u5e6b\u52a9\u6211\u5011\u91cf\u6e2c\u884c\u661f\u7684\u8ddd\u96e2\uff0c\u9084\u53ef\u4ee5\u62ff\u4f86\u89c0\u6e2c\u5929\u9ad4\u7684\u8868\u9762\u72c0\u6cc1 [7]\u3002<\/p>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u592a\u967d\u7684\u8ddd\u96e2\uff1a\u91d1\u661f\u51cc\u65e5<\/strong><\/span><\/p>\n<p>\u5730\u7403\u8207\u592a\u967d\u7684\u5e73\u5747\u8ddd\u96e2\u7a31\u70ba1\u500b\u300c\u5929\u6587\u55ae\u4f4d\uff08Astronomical Unit\uff0c\u7c21\u7a31AU\u6216au\uff09\u300d\u3002\u8981\u91cf\u6e2c\u65e5\u5730\u8ddd\u96e2\u7684\u8a71\uff0c\u7e3d\u6c92\u8fa6\u6cd5\u7528\u96f7\u5c04\u6e2c\u8ddd\u4e86\uff0c\u592a\u967d\u81ea\u5df1\u7684\u5149\u7dda\u592a\u5f37\u3001\u4e5f\u6c92\u8fa6\u6cd5\u53cd\u5c04\u96f7\u5c04\u5149\u6216\u5fae\u6ce2\uff0c\u66f4\u4e0d\u53ef\u80fd\u8b93\u4eba\u4e0a\u53bb\u88dd\u8a2d\u53cd\u5c04\u93e1\u3002\u90a3\u8a72\u600e\u9ebc\u8fa6\u5462\uff1f\u6211\u5011\u53ef\u4ee5\u5229\u7528\u300c\u91d1\u661f\u51cc\u65e5\u300d\u4f86\u5e6b\u5fd9\uff01<\/p>\n<figure id=\"attachment_36702\" aria-describedby=\"caption-attachment-36702\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-36702\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57164-1.jpg\" alt=\"\" width=\"700\" height=\"394\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57164-1.jpg 1600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57164-1-300x169.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57164-1-768x432.jpg 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u57164-1-1024x576.jpg 1024w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-36702\" class=\"wp-caption-text\">\u57164\uff1a\u91d1\u661f\u51cc\u65e5\u3002\u5f8c\u9762\u7684\u9ec3\u8272\u5927\u7403\u662f\u592a\u967d\uff0c\u9ed1\u8272\u7684\u5c0f\u7403\u5247\u662f\u91d1\u661f\uff0c\u6bcf\u9694\u4e00\u6bb5\u6642\u9593\u62cd\u651d\u4e00\u5f35\u76f8\u7247\u758a\u5728\u4e00\u8d77\u7684\u7d50\u679c\u3002\u5716\u7247\u4f86\u6e90\uff1aNASA\/SDO, HMI [8]<\/figcaption><\/figure>\n<p>\u91d1\u661f\u51cc\u65e5\u662f\u6307\u5f9e\u5730\u7403\u4e0a\u770b\u51fa\u53bb\uff0c\u91d1\u661f\u5f9e\u592a\u967d\u524d\u9762\u7d93\u904e\u7684\u73fe\u8c61\uff08\u57164\uff09\u300d\u3002\u800c\u9019\u4e5f\u662f\u592a\u967d\u3001\u91d1\u661f\u3001\u5730\u7403\u63a5\u8fd1\u4e00\u76f4\u7dda\u7684\u6642\u5019\u3002\u5c31\u597d\u50cf\u662f\u6211\u5011\u7528\u624b\u906e\u4f4f\u967d\u5149\u6642\uff0c\u592a\u967d\u3001\u624b\u3001\u6211\u5011\u7684\u773c\u775b\u6703\u6392\u5217\u6210\u4e00\u76f4\u7dda\u4e00\u6a23\u3002<\/p>\n<p>\u6839\u64da\u514b\u535c\u52d2\u5b9a\u5f8b\uff0c\u6211\u5011\u53ef\u4ee5\u8a08\u7b97\u51fa\u91d1\u661f\u7684\u8ecc\u9053\u534a\u5f91\u70ba0.72\u5929\u6587\u55ae\u4f4d\u3002\u5730\u7403\u8ecc\u9053\u534a\u5f91\u5247\u662f1\u5929\u6587\u55ae\u4f4d\u3002\u7576\u592a\u967d\u3001\u91d1\u661f\u3001\u5730\u7403\u6392\u6210\u4e00\u76f4\u7dda\u6642\uff0c\u53ef\u4ee5\u5f97\u5230\u91d1\u661f\u8207\u5730\u7403\u7684\u8ddd\u96e2\u662f0.28\u5929\u6587\u55ae\u4f4d\u3002\u9019\u6642\u5019\u53ea\u8981\u91cf\u6e2c\u51fa\u91d1\u661f\u7684\u8ddd\u96e2\uff0c\u5c31\u53ef\u4ee5\u63db\u7b97\u51fa1\u5929\u6587\u55ae\u4f4d\u7684\u5927\u5c0f\uff01<\/p>\n<p>\u7136\u800c\u9019\u500b\u72c0\u614b\u4e0b\uff0c\u5728\u91d1\u661f\u5f8c\u9762\u7684\u592a\u967d\u6703\u56b4\u91cd\u5e72\u64fe\u8a0a\u865f\uff0c\u56e0\u6b64\u7121\u6cd5\u4f7f\u7528\u96f7\u9054\u4f86\u91cf\u6e2c\u91d1\u661f\u7684\u8ddd\u96e2\u3002\u5f97\u9760\u5225\u7684\u65b9\u6cd5\u4f86\u627e\u51fa\u8ddd\u96e2\uff0c\u9019\u500b\u65b9\u6cd5\u7a31\u70ba\u300c\u8996\u5dee\uff08parallax\uff09\u300d\u3002\u81f3\u65bc\u8996\u5dee\u8981\u600e\u9ebc\u4f7f\u7528\uff0c\u53c8\u600e\u9ebc\u8b93\u4e39\u9ea5\u5929\u6587\u5b78\u5bb6\u3001\u7b2c\u8c37\u4f7f\u7528\u6b63\u78ba\u7684\u6578\u64da\u3001\u6b63\u78ba\u7684\u5100\u5668\u3001\u6b63\u78ba\u7684\u63a8\u8ad6\u3001\u5f97\u5230\u5b8c\u5168\u932f\u8aa4\u7684\u7d50\u679c\uff0c\u5247\u662f\u53e6\u4e00\u6bb5\u6545\u4e8b\u4e86\u3002<\/p>\n<p>\uff08\u5f85\u7e8c\uff09<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><br \/>\n[1] <a href=\"https:\/\/pxhere.com\/en\/photo\/1569065\">Free Images \/ Bedouin watching a caravan passing by near the pyramids of Giza<\/a><br \/>\n[2] <a href=\"https:\/\/www.britannica.com\/biography\/Eratosthenes\">Eratosthenes | Biography, Discoveries, Sieve, &amp; Facts | Britannica<\/a><br \/>\n[3] <a href=\"https:\/\/en.wikipedia.org\/wiki\/Eratosthenes\">wiki \/ Eratosthenes<\/a><br \/>\n[4] <a href=\"https:\/\/www.nytimes.com\/2020\/08\/15\/science\/moon-lasers-dust.html\">The New York Times \/ How Do You Solve a Moon Mystery? Fire a Laser at It<\/a><br \/>\n[5] <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lunar_Laser_Ranging_experiment\">wiki \/ Lunar Laser Ranging experiment<\/a><br \/>\n[6] <a href=\"https:\/\/en.wikipedia.org\/wiki\/Goldstone_Deep_Space_Communications_Complex\">wiki \/ Goldstone Deep Space Communications Complex<\/a><br \/>\n[7] <a href=\"https:\/\/en.wikipedia.org\/wiki\/Radar_astronomy\">wiki \/ Radar astronomy<\/a><br \/>\n[8] <a href=\"https:\/\/www.space.com\/16024-venus-transit-2012-skywatchers-rejoice.html\">SPACE \/ Venus Crosses the Sun for Last Time Until 2117, Skywatchers Rejoice<\/a><\/p>\n<p>--<br \/>\n<strong>\u672c\u7cfb\u5217\u5176\u5b83\u6587\u7ae0\uff1a<br \/>\n<\/strong><a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=36686\" target=\"_blank\" rel=\"noopener noreferrer\">\u5929\u6709\u591a\u5927\uff1f\u5b87\u5b99\u4e2d\u7684\u8ddd\u96e2\uff081\uff09\u2014\u5f9e\u5730\u7403\u5230\u592a\u967d<\/a><br \/>\n<a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=36687\" target=\"_blank\" rel=\"noopener noreferrer\">\u5929\u6709\u591a\u5927\uff1f\u5b87\u5b99\u4e2d\u7684\u8ddd\u96e2\uff082\uff09\u2014\u5f9e\u592a\u967d\u5230\u9130\u8fd1\u6046\u661f<\/a><br \/>\n<a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=36768\" target=\"_blank\" rel=\"noopener noreferrer\">\u5929\u6709\u591a\u5927\uff1f\u5b87\u5b99\u4e2d\u7684\u8ddd\u96e2\uff083\uff09\u2014\u300c\u4eba\u53e3\u666e\u67e5\u300d<\/a><br \/>\n<a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=36780\" target=\"_blank\" rel=\"noopener noreferrer\">\u5929\u6709\u591a\u5927\uff1f\u5b87\u5b99\u4e2d\u7684\u8ddd\u96e2\uff084\uff09\u2014\u9020\u7236\u8b8a\u661f<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5929\u6587\u5b78\u4e2d\u8981\u600e\u9ebc\u91cf\u6e2c\u9577\u5ea6\u6216\u8ddd\u96e2\u5462\uff1f\u5730\u7403\u4e0a\u5e38\u7528\u7684\u76f4\u5c3a\u3001\u6372\u5c3a\u3001\u96f7\u5c04\u6e2c\u8ddd\u5100\u7b49\u6050\u6015\u4e0d\u662f\u90a3\u9ebc\u9069\u5408\u3002\u6bd4\u8f03\u8fd1\u7684\u5929\u9ad4\u9084\u6709\u8fa6\u6cd5\u76f4\u63a5\u91cf\u6e2c\uff0c\u9060\u8ddd\u96e2\u7684\u53ea\u597d\u4ef0\u8cf4\u4e00\u4e9b\u9593\u63a5\u7684\u63a8\u65b7\u3002\u6211\u5011\u5148\u5f9e\u53e4\u57c3\u53ca\u5229\u7528\u4e95\u3001\u5c16\u5854\u3001\u99f1\u99dd\u63a8\u7b97\u8a08\u7b97\u51fa\u5730\u7403\u7684\u5468\u9577\u51fa\u767c\uff0c\u9032\u800c\u4ecb\u7d39\u5229\u7528\u96f7\u9054\u5929\u6587\u5b78\u7b49\u65b9\u6cd5\u91cf\u6e2c\u592a\u967d\u7cfb\u4e2d\u6708\u7403\u3001\u884c\u661f\u8ddd\u96e2\u7684\u65b9\u6cd5\u3002<\/p>\n","protected":false},"author":20,"featured_media":36698,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022,3293],"tags":[1987,4926,4927],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/06\/\u7279\u8272\u5716\u7247-1.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/36686"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=36686"}],"version-history":[{"count":6,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/36686\/revisions"}],"predecessor-version":[{"id":36790,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/36686\/revisions\/36790"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/36698"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=36686"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=36686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}