{"id":36338,"date":"2021-04-22T00:29:23","date_gmt":"2021-04-21T16:29:23","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=36338"},"modified":"2021-04-09T14:25:05","modified_gmt":"2021-04-09T06:25:05","slug":"%e5%a4%aa%e9%99%bd%e7%b3%bb%e7%9a%84%e9%82%8a%e9%99%b2%ef%bc%8d%ef%bc%8d%e6%b5%b7%e7%8e%8b%e6%98%9f%e5%a4%96%e5%a4%a9%e9%ab%94","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=36338","title":{"rendered":"\u592a\u967d\u7cfb\u7684\u908a\u9672\uff0d\uff0d\u6d77\u738b\u661f\u5916\u5929\u9ad4"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u592a\u967d\u7cfb\u5c31\u50cf\u662f\u500b\u4ee5\u592a\u967d\u70ba\u4e2d\u5fc3\u7684\u57ce\u5e02\u3002\u5730\u7403\u4f4f\u5728\u86cb\u9ec3\u5340\u3001\u76f8\u7576\u9760\u8fd1\u5e02\u4e2d\u5fc3\u3002\u6700\u9060\u7684\u884c\u661f\u662f\u6d77\u738b\u661f\u3002\u5728\u6d77\u738b\u661f\u5916\u9084\u6709\u5f88\u591a\u5404\u5f0f\u5404\u6a23\u7684\u5c0f\u5929\u9ad4\uff0c\u7a31\u4f5c\u6d77\u738b\u661f\u5916\u5929\u9ad4\uff0c\u5927\u591a\u5206\u5e03\u5728\u53e4\u67cf\u5e36\u3002\u4eba\u5011\u719f\u77e5\u7684\u51a5\u738b\u661f\u5c31\u662f\u5176\u4e2d\u4e00\u9846\u3002\u76ee\u524d\u767c\u73fe\u4e86\u4e0a\u5343\u9846\u6d77\u738b\u661f\u5916\u5929\u9ad4\uff0c\u5927\u591a\u5206\u5e03\u5728\u53e4\u67cf\u5e36\u4e2d\u30022018\u5e74\u89c0\u6e2c\u5230\u7684\u4e00\u9846\u5c0f\u884c\u661f\u662f\u76ee\u524d\u5df2\u77e5\u6700\u9060\u7684\u5929\u9ad4\uff0c\u8207\u592a\u967d\u7684\u8ddd\u96e2\u662f\u6d77\u738b\u661f\u76844\u500d\u591a\uff01\u592a\u967d\u7cfb\u7684\u5e45\u54e1\u9060\u6bd4\u60f3\u50cf\u4e2d\u907c\u95ca\uff0c\u5168\u90e8\u90fd\u53d7\u5230\u592a\u967d\u91cd\u529b\u7684\u4e3b\u5bb0\u3002<\/strong><\/span><\/p>\n<p><strong>\u64b0\u6587\uff5c\u8a31\u4e16\u7a4e<\/strong><\/p>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u9996\u500b\u6d77\u738b\u661f\u5916\u5929\u9ad4\uff1a\u51a5\u738b\u661f<\/strong><\/span><\/p>\n<p>\u592a\u967d\u7cfb\u4e2d\u9664\u4e86\u5927\u5bb6\u719f\u77e5\u7684\u884c\u661f\u4ee5\u5916\uff0c\u9084\u6709\u8457\u5f57\u661f\u3001\u5c0f\u884c\u661f\u7b49\u5404\u5f0f\u5404\u6a23\u7684\u5929\u9ad4\u3002\u5b83\u5011\u90fd\u540c\u6a23\u53d7\u5230\u592a\u967d\u7684\u5f15\u529b\u63a7\u5236\uff0c\u5728\u592a\u967d\u7cfb\u4e2d\u74b0\u7e5e\u3002\u76ee\u524d\u89c0\u6e2c\u5230\u6700\u9060\u7684\u4e00\u9846\u884c\u661f\u662f\u6d77\u738b\u661f\u3002\u6d77\u738b\u661f\u96e2\u592a\u967d\u7684\u8ddd\u96e2\u662f\u5730\u7403\u768430\u500d\uff0830\u500b\u5929\u6587\u55ae\u4f4d\uff09\uff0c\u5df2\u7d93\u975e\u5e38\u9060\u4e86\uff01\u7136\u800c\u5728\u6d77\u738b\u661f\u5916\u9762\u9084\u6709\u5f88\u591a\u7684\u5929\u9ad4\uff0c\u9019\u4e9b\u6bd4\u6d77\u738b\u661f\u96e2\u592a\u967d\u66f4\u9060\u3001\u66f4\u908a\u7de3\u7684\u5929\u9ad4\u5c31\u7a31\u70ba\u300c\u6d77\u738b\u661f\u5916\u5929\u9ad4\uff08Trans-Neptunian object\uff0c\u7c21\u7a31\u70baTNO\uff09\u300d[2]\u3002<\/p>\n<p>\u6700\u5ee3\u70ba\u4eba\u77e5\u7684\u6d77\u738b\u661f\u5916\u5929\u9ad4\u61c9\u8a72\u5c31\u662f\u66fe\u98a8\u5149\u4e00\u6642\u7684\u51a5\u738b\u661f\u4e86\u3002\u572819\u4e16\u7d00\u672b\u671f\u5c31\u6709\u5929\u6587\u5b78\u5bb6\u9810\u6e2c\uff1a\u5728\u6d77\u738b\u661f\u5916\u9762\u9084\u6709\u4e00\u9846\u5929\u9ad4\uff0c\u5f71\u97ff\u8457\u5929\u738b\u661f\u7684\u8ecc\u9053\u30021894\u5e74\u5e15\u897f\u74e6\u723e\uff0e\u7f85\u5a01\u723e\uff08Percival Lowell\uff09\u5f9e1906\u5e74\u958b\u59cb\u4e86\u9577\u905410\u5e74\u7684\u63a2\u7d22\uff0c\u751a\u81f3\u9760\u8457\u4ed6\u81ea\u8eab\u7684\u8ca1\u5bcc\u8207\u5f71\u97ff\u529b\u84cb\u4e86\u4e00\u5ea7\u7f85\u5a01\u723e\u5929\u6587\u53f0\uff08Lowell Observatory\uff09\uff0c\u77e2\u5fd7\u8981\u627e\u5230\u9019\u9846\u5929\u9ad4\uff0c\u53ef\u60dc\u5230\u4ed61916\u5e74\u901d\u4e16\u70ba\u6b62\u90fd\u6c92\u6709\u627e\u5230\u3002\u9019\u500b\u4efb\u52d9\u4ea4\u68d2\u7d66\u4e86\u7f8e\u570b\u5929\u6587\u5b78\u5bb6\u514b\u840a\u5fb7\u2027\u6e6f\u535a\uff08Clyde Tombaugh\uff09\u624b\u4e0a\u30021936\u5e74\u6e6f\u535a\u6bd4\u8f03\u4e86\u7f85\u5a01\u723e\u5929\u6587\u53f0\u5728\u4e0d\u540c\u65e5\u5b50\u62cd\u651d\u7684\u76f8\u7247\uff0c\u627e\u5230\u4e86\u5176\u4e2d\u5169\u5f35\u7167\u7247\u4e2d\u6709\u9846\u672a\u77e5\u3001\u4e14\u4f4d\u7f6e\u6539\u8b8a\u4e86\u7684\u5929\u9ad4\u3002\u57161\u5c31\u662f\u7576\u5e74\u6e6f\u535a\u6240\u6bd4\u8f03\u7684\u7167\u7247\uff0c\u6e6f\u535a\u4e26\u4e0d\u662f\u5c31\u9019\u6a23\u770b\u8457\u76f8\u7247\u4e2d\u4e00\u5927\u5806\u4eae\u9ede\u767c\u5446\u5c31\u627e\u5230\u7684\uff0c\u4ed6\u6240\u4f7f\u7528\u7684\u5de5\u5177\u7a31\u70ba\u300c\u9583\u720d\u6bd4\u5c0d\u5668\u300d\uff0c\u80fd\u5feb\u901f\u5207\u63db\u5169\u5f35\u76f8\u7247\uff0c\u6709\u9ede\u50cf\u653e\u96fb\u5f71\u4e00\u6a23\uff0c\u8b93\u773c\u775b\u4f86\u627e\u51fa\u5169\u5f35\u76f8\u7247\u4e4b\u9593\u7684\u5dee\u7570\u3002\u8b80\u8457\u5011\u53ef\u4ee5\u770b\u770b\u7db2\u8def\u4e0a\u5c07\u5169\u5f35\u76f8\u7247\u4f86\u56de\u5207\u63db\u7684<a href=\"http:\/\/ircamera.as.arizona.edu\/NatSci102\/NatSci102\/movies\/plutodisc_noarrows.gif\">gif \u5716\u6a94<\/a> [3] \uff0c\u4f86\u9ad4\u9a57\u4e00\u4e0b\u6e6f\u535a\u7576\u5e74\u5728\u7167\u7247\u4e2d\u5c0b\u627e\u79fb\u52d5\u5929\u9ad4\u7684\u611f\u89ba [4]\u3002<\/p>\n<figure id=\"attachment_36340\" aria-describedby=\"caption-attachment-36340\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-36340\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57161.png\" alt=\"\" width=\"700\" height=\"431\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57161.png 2076w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57161-300x185.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57161-768x473.png 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57161-1024x630.png 1024w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-36340\" class=\"wp-caption-text\">\u57161\uff1a\u51a5\u738b\u661f\u767c\u73fe\u7684\u95dc\u9375\u76f8\u7247\uff0c\u5716\u7247\u4e2d\u7bad\u982d\u6240\u6307\u7684\u5c31\u662f\u51a5\u738b\u661f\u3002\u5716\u7247\u4f86\u6e90\uff1aLowell Observatory Archives [5]<\/figcaption><\/figure>\n<p>\u7576\u6642\u9019\u500b\u5929\u9ad4\u958b\u653e\u5927\u773e\u547d\u540d\uff0c\u6700\u5f8c\u7531\u82f1\u570b\u5c0f\u5b78\u751f\u5a01\u59ae\u590f\uff0e\u4f2f\u5c3c\u7684\u6295\u7a3f\u300cPluto\uff08\u666e\u9b6f\u6258\uff09\u300d\u52dd\u51fa\uff0c\u9019\u662f\u7f85\u99ac\u795e\u8a71\u4e2d\u7684\u51a5\u738b\u7684\u540d\u5b57\u3002\u4e9e\u6d32\u9019\u88e1\u5247\u662f\u7531\u65e5\u672c\u7684\u5b78\u8005\u7b2c\u4e00\u6b21\u7d66\u51fa\u300c\u51a5\u738b\u661f\u300d\u7684\u547d\u7a31\u3001\u5f8c\u4f86\u88ab\u5176\u4ed6\u570b\u5bb6\u6240\u6cbf\u7528\u3002\u57282006\u5e74\u570b\u969b\u5929\u6587\u806f\u5408\u6703\uff08IAU\uff09\u5c07\u51a5\u738b\u661f\u5f9e\u884c\u661f\u964d\u7d1a\u70ba\u77ee\u884c\u661f\u4ee5\u5f8c\uff0c\u4e5f\u66fe\u7d93\u6709\u63d0\u8b70\u8981\u5c07\u5b83\u6539\u70ba\u300c\u51a5\u795e\u661f\u300d\u4f86\u8ddf\u5176\u4ed6\u7684\u77ee\u884c\u661f\u5177\u6709\u4e00\u6a23\u7684\u547d\u540d\u683c\u5f0f\uff08\u5982\uff1a\u9b29\u795e\u661f\u3001\u7a40\u795e\u661f\u7b49\uff09\uff0c\u4e0d\u904e\u5f8c\u4f86\u6c92\u6709\u7372\u5f97\u63a1\u7d0d\uff0c\u8b93\u51a5\u738b\u661f\u9084\u4fdd\u6709\u8457\u9019\u6700\u5f8c\u4e00\u9ede\u66fe\u7d93\u8eab\u70ba\u884c\u661f\u7684\u5149\u69ae [4] \u3002<\/p>\n<p>\uff08<strong>\u5ef6\u4f38\u95b1\u8b80\uff1a\u5b6b\u7dad\u65b0\uff1c<a href=\"https:\/\/paper.udn.com\/udnpaper\/PID0030\/281908\/web\/\">\u51a5\u738b\u661f\u7684\u60b2\u6b4c\uff1e<\/a><\/strong>\uff09<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u6d77\u738b\u661f\u5916\u6709\u597d\u591a\u5929\u9ad4\uff1a\u53e4\u67cf\u5e36\u5929\u9ad4<\/strong><\/span><\/p>\n<p>\u5728\u51a5\u738b\u661f\u88ab\u767c\u73fe\u4e86\u4ee5\u5f8c\uff0c\u5929\u6587\u5b78\u5bb6\u5011\u731c\u60f3\uff1a\u662f\u4e0d\u662f\u9084\u6709\u66f4\u591a\u7684\u5929\u9ad4\u5728\u6d77\u738b\u661f\u5916\u7e5e\u8457\u592a\u967d\u8f49\uff0c\u5929\u6587\u5b78\u5bb6\u8a8d\u70ba\u6709\u4e00\u5708\u5c0f\u5929\u9ad4\u5206\u5e03\u5728\u592a\u967d\u7cfb\u6d77\u738b\u661f\u5916\u7684\u5340\u57df\uff0c\u5929\u6587\u5b78\u5bb6\u5c07\u9019\u5708\u7a31\u70ba\u300c\u53e4\u67cf\u5e36\uff08Kuiper belt\uff09\u300d\u3002\u9694\u4e86\u6578\u5341\u5e74\u5f8c\u76841987\u5e74\uff0c\u7f8e\u570b\u5929\u6587\u5b78\u5bb6\u5927\u885b\uff0e\u6731\u7dad\u7279\uff08David Jewitt\uff09\u4ee5\u53ca\u4ed6\u7684\u5b78\u751f\u8d8a\u5357\u5929\u6587\u5b78\u5bb6\u5289\u9e97\u674f\u624d\u5171\u540c\u627e\u5230\u4e86\u7b2c\u4e00\u500b\u53e4\u67cf\u5e36\u5929\u9ad4\uff1a1992 QB1\uff0c\u5f8c\u4f86\u6539\u70ba\u5c0f\u884c\u661f 15760 Albion\u3002\u53e4\u67cf\u5e36\u7684\u540d\u7a31\u662f\u4f86\u81ea\u65bc\u7f8e\u570b\u5929\u6587\u5b78\u5bb6\u5091\u62c9\u5fb7\uff0c\u53e4\u67cf\uff08Gerard Kuiper\uff09\uff0c\u4e0d\u904e\u5176\u5be6\u4ed6\u4e26\u4e0d\u662f\u53e4\u67cf\u5e36\u7684\u767c\u73fe\u8005\uff0c\u800c\u662f\u5176\u4e2d\u4e00\u500b\u63d0\u51fa\u4e86\u53e4\u67cf\u5e36\u5047\u8aaa\u7684\u4eba [7]\u3002<\/p>\n<p>\u5230\u4e86\u4eca\u5929\uff0c\u5929\u6587\u5b78\u5bb6\u5011\u5df2\u7d93\u627e\u5230\u4e86\u4e0a\u5343\u500b\u6d77\u738b\u661f\u5916\u5929\u9ad4\uff08\u5e7e\u500b\u5df2\u77e5\u5927\u578b\u7684\u6d77\u738b\u661f\u5916\u5929\u9ad4\u5c3a\u5bf8\u6bd4\u8f03\u53ef\u898b\u57162\uff09\uff0c\u6211\u5011\u53ef\u4ee5\u4f9d\u64da\u5b83\u5011\u7684\u8ecc\u9053\u4ee5\u53ca\u5176\u4ed6\u89c0\u6e2c\u8cc7\u6599\u5c07\u5b83\u5011\u5206\u985e\u3002\u300c\u50b3\u7d71\u53e4\u67cf\u5e36\u5929\u9ad4\u300d\u53c8\u7a31\u70ba\u300cQB1\u5929\u9ad4\u300d\uff08\u56e0\u70ba\u8207\u7b2c\u4e00\u500b\u53e4\u67cf\u5e36\u5929\u9ad41992 QB1\u985e\u4f3c\uff09\uff0c\u9019\u985e\u5929\u9ad4\u8ecc\u9053\u63a5\u8fd1\u5713\u5f62\uff0c\u8ddd\u96e2\u5927\u591a\u572840\u81f350\u5929\u6587\u55ae\u4f4d\u4e4b\u9593\u3002\u300c\u5171\u632f\u53e4\u67cf\u5e36\u5929\u9ad4\u300d\uff1a\u8ecc\u9053\u9031\u671f\u8207\u6d77\u738b\u661f\u6210\u7c21\u55ae\u6574\u6578\u6bd4\u7684\u53e4\u67cf\u5e36\u5929\u9ad4\u3002\u516c\u8f49\u9031\u671f\u6210\u7c21\u55ae\u6574\u6578\u6bd4\u7684\u73fe\u8c61\u7a31\u70ba\u300c\u8ecc\u9053\u5171\u632f\u300d\uff08orbital resonance \uff09\u3002\u9019\u6703\u5f37\u5316\u91cd\u529b\u7684\u5f71\u97ff\u800c\u4f7f\u8ecc\u9053\u66f4\u7a69\u5b9a\u6216\u66f4\u4e0d\u7a69\u5b9a\u3002\u5176\u4e2d\u4e00\u500b\u7a69\u5b9a\u7684\u4f8b\u5b50\u5c31\u662f\u51a5\u738b\u661f\u8207\u6d77\u738b\u661f\u3002\u9084\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u5206\u985e\uff1a\u300c\u96e2\u6563\u76e4\u5c0f\u5929\u9ad4\u300d\u3001\u300c\u7368\u7acb\u5929\u9ad4\u300d\u3001\u300c\u985e\u585e\u5fb7\u5a1c\u5929\u9ad4\u300d...\u7b49\u3002\u4e0d\u904e\u5176\u5be6\u5929\u6587\u5b78\u5bb6\u5c0d\u9019\u4e9b\u5929\u9ad4\u7684\u7406\u89e3\u90fd\u9084\u5f88\u6709\u9650\uff0c\u6240\u4ee5\u78ba\u5207\u7684\u5b9a\u7fa9\u6709\u6642\u5019\u4e5f\u4e0d\u662f\u975e\u5e38\u660e\u78ba\uff0c\u5230\u73fe\u5728\u9084\u5728\u4fee\u6b63\u7576\u4e2d\u3002\u800c\u4e14\u5929\u6587\u5b78\u5bb6\u767c\u73fe\u572850\u5929\u6587\u55ae\u4f4d\u4ee5\u5916\u7684\u5730\u65b9\u89c0\u6e2c\u5230\u7684\u5929\u9ad4\u6578\u91cf\u7a81\u7136\u610f\u5916\u5730\u907d\u6e1b\uff0c\u9084\u4e0d\u78ba\u5b9a\u662f\u771f\u7684\u5206\u5e03\u592a\u7a00\u758f\uff0c\u9084\u662f\u89c0\u6e2c\u6280\u8853\u7684\u4e0d\u8db3\u6240\u5c0e\u81f4\u7684 [7]\u3002<\/p>\n<figure id=\"attachment_36341\" aria-describedby=\"caption-attachment-36341\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-36341\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57162-1.png\" alt=\"\" width=\"700\" height=\"508\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57162-1.png 1280w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57162-1-300x218.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57162-1-768x557.png 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57162-1-1024x743.png 1024w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-36341\" class=\"wp-caption-text\">\u57162:\u5df2\u77e5\u7684\u5927\u578b\u6d77\u738b\u661f\u5916\u5929\u9ad4\u5c3a\u5bf8\u6bd4\u8f03\u3002\u5176\u4e2d\u5e7e\u9846\u751a\u81f3\u6709\u81ea\u5df1\u7684\u885b\u661f\u3002\u800c\u598a\u795e\u661f\u7684\u5f62\u72c0\u985e\u4f3c\u96de\u86cb\u3002\u5716\u7247\u4f86\u6e90\uff1aLexicon [7]<\/figcaption><\/figure>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u592a\u967d\u7cfb\u7684\u6700\u5916\u570d<\/strong><\/span><\/p>\n<p>\u76ee\u524d\u7684\u7406\u8ad6\u67b6\u69cb\u7576\u4e2d\uff0c\u592a\u967d\u7cfb\u7684\u908a\u7de3\u3001\u4e5f\u5c31\u662f\u592a\u967d\u5f15\u529b\u7684\u7bc4\u570d\u6975\u9650\u5927\u7d04\u662f\u57282000\u81f35000\u5929\u6587\u55ae\u4f4d\u7684\u5730\u65b9\uff0c\u5929\u6587\u5b78\u5bb6\u628a\u90a3\u4e00\u5340\u7a31\u70ba\u300c\u6b50\u7279\u96f2\u300d\uff08Oort cloud \uff09\u300d\uff08\u898b\u57163 \uff09[8]\u3002\u6b50\u7279\u96f2\u88ab\u8a8d\u70ba\u662f\u9577\u9031\u671f\uff08\u9031\u671f\u5927\u65bc 200\u5e74\uff0c\u751a\u81f3\u53ef\u4ee5\u5230\u767e\u842c\u5e74\uff09\u5f57\u661f\u7684\u767c\u6e90\u5730\u3002\u4e0d\u904e\u6b50\u7279\u96f2\u9084\u53ea\u5b58\u5728\u65bc\u7406\u8ad6\uff0c\u76ee\u524d\u6c92\u6709\u4efb\u4f55\u89c0\u6e2c\u7d50\u679c\u8b49\u660e\u6b50\u7279\u96f2\u7684\u5b58\u5728\u3002\u800c\u76ee\u524d\u4eba\u985e\u89c0\u6e2c\u5230\u592a\u967d\u7cfb\u6700\u9060\u7684\u5929\u9ad4\u662f2018\u5e74\u767c\u73fe\u7684\u300c2018 AG37\u300d\uff0c\u5225\u540d\u70ba\u300cFarFarOut\u300d\uff0c\u96e2\u592a\u967d\u7684\u8ddd\u96e2\u70ba132.9\u5929\u6587\u55ae\u4f4d\u3002\u5b83\u7684\u5927\u5c0f\u6839\u64da\u63a8\u4f30\u53ea\u6709400\u516c\u91cc\u5de6\u53f3\uff0c\u8ddf\u53f0\u7063\u7684\u9577\u5ea6\u5dee\u4e0d\u591a [9]\u3002<\/p>\n<figure id=\"attachment_36342\" aria-describedby=\"caption-attachment-36342\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-36342\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57163-1.png\" alt=\"\" width=\"700\" height=\"700\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57163-1.png 2499w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57163-1-150x150.png 150w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57163-1-300x300.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57163-1-768x768.png 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57163-1-1024x1024.png 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u57163-1-250x250.png 250w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-36342\" class=\"wp-caption-text\">\u57163\uff1a\u592a\u967d\u7cfb\u5167\u5404\u7a2e\u5929\u9ad4\u7bc4\u570d\u7684\u5927\u5c0f\u6bd4\u8f03\u5716\u3002\u5716\u7247\u4f86\u6e90\uff1aNASA \/ JPL-Caltech \/ R. Hurt [8]<\/figcaption><\/figure>\n<p>\u592a\u967d\u7cfb\u9019\u500b\u793e\u5340\u975e\u5e38\u71b1\u9b27\uff0c\u6240\u6709\u7684\u6210\u54e1\u5011\u90fd\u7e5e\u8457\u4e2d\u9593\u7684\u9019\u9846\u592a\u967d\u7e5e\u8f49\u3002\u5982\u679c\u5c07\u592a\u967d\u5927\u5c0f\u985e\u6bd4\u6210\u4e00\u98461\u516c\u5c3a\u5de6\u53f3\u5927\u5c0f\u3001\u653e\u5728\u81fa\u7063\u5927\u5b78\u7684\u745c\u4f3d\u7403\uff0c\u90a3\u5730\u7403\u5c31\u662f\u500b\u767e\u7c73\u8dd1\u9053\u5916\u7684\u5c0f\u5f48\u73e0\uff0c\u6d77\u738b\u661f\u5247\u662f3\u516c\u91cc\u5916\u7684\u4e52\u4e53\u7403\uff0c\u90a3\u9ebc\u76ee\u524d\u4eba\u985e\u89c0\u6e2c\u5230\u6700\u9060\u7684\u300cFarFarOut\u300d\u5247\u662f10\u516c\u91cc\u5916\u3001\u653e\u5728\u5357\u6e2f\u4e2d\u7814\u9662\u9662\u5340\u88e1\u7684\u4e00\u9846\u5c0f\u6c99\u7c92\u800c\u5df2\u3002\u800c\u5047\u60f3\u4e2d\u7684\u6b50\u7279\u96f2\u7684\u8ddd\u96e2\u5c31\u662f2000\u81f35000\u516c\u91cc\uff0c\u5df2\u7d93\u5230\u4e86\u65e5\u672c\u6771\u4eac\u4e86\uff01\u5373\u4fbf\u5728\u9019\u9ebc\u9060\u7684\u5730\u65b9\uff0c\u9084\u662f\u53d7\u5230\u4e2d\u9593\u90a3\u9846\u300c\u745c\u73c8\u7403\u592a\u967d\u300d\u7684\u91cd\u529b\u5f71\u97ff\u3002\u91cd\u529b\u6240\u80fd\u5f71\u97ff\u7684\u5c3a\u5ea6\u771f\u7684\u662f\u96e3\u4ee5\u60f3\u50cf\u7684\u5927\u5462\uff01<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><\/p>\n<ol>\n<li>[1] <a href=\"https:\/\/www.mpe.mpg.de\/6762157\/news20171012\">EarthSky \/ Egg-shaped Haumea has a ring<\/a><\/li>\n<li>[2] <a href=\"https:\/\/en.wikipedia.org\/wiki\/Trans-Neptunian_object\">wiki\/Trans-Neptunian object<\/a><\/li>\n<li>[3] <a href=\"http:\/\/ircamera.as.arizona.edu\/NatSci102\/NatSci102\/lectures\/pluto.htm\">Beyond the Planets - the discovery of Pluto <\/a><\/li>\n<li>[4] <a href=\"https:\/\/en.wikipedia.org\/wiki\/Pluto\">wiki\/Pluto<\/a><\/li>\n<li>[5] <a href=\"https:\/\/www.planetary.org\/space-images\/the-pluto-discovery-plates\">Lowell Observatory Archives<\/a><\/li>\n<li>[6] <a href=\"https:\/\/paper.udn.com\/udnpaper\/PID0030\/281908\/web\/\">\u5b6b\u7dad\u65b0\uff0c\u300c\u51a5\u738b\u661f\u7684\u60b2\u6b4c\u300d\uff0c\u806f\u5408\u96fb\u5b50\u5831 - \u540d\u4eba\u5802\u96fb\u5b50\u5831\uff0c\u7b2c713\u671f\uff082015\uff09<\/a><\/li>\n<li>[7] <a href=\"https:\/\/en.wikipedia.org\/wiki\/Kuiper_belt\">wiki\/Kuiper belt<\/a><\/li>\n<li>[8] <a href=\"https:\/\/en.wikipedia.org\/wiki\/Oort_cloud\">wiki\/Oort cloud<\/a><\/li>\n<\/ol>\n<p>[9] <a href=\"https:\/\/en.wikipedia.org\/wiki\/2018_AG37\">wiki\/2018 AG37<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u592a\u967d\u7cfb\u5c31\u50cf\u662f\u500b\u4ee5\u592a\u967d\u70ba\u4e2d\u5fc3\u7684\u57ce\u5e02\u3002\u5730\u7403\u4f4f\u5728\u86cb\u9ec3\u5340\u3001\u76f8\u7576\u9760\u8fd1\u5e02\u4e2d\u5fc3\u3002\u6700\u9060\u7684\u884c\u661f\u662f\u6d77\u738b\u661f\u3002\u5728\u6d77\u738b\u661f\u5916\u9084\u6709\u5f88\u591a\u5404\u5f0f\u5404\u6a23\u7684\u5c0f\u5929\u9ad4\uff0c\u7a31\u4f5c\u6d77\u738b\u661f\u5916\u5929\u9ad4\uff0c\u5927\u591a\u5206\u5e03\u5728\u53e4\u67cf\u5e36\u3002\u4eba\u5011\u719f\u77e5\u7684\u51a5\u738b\u661f\u5c31\u662f\u5176\u4e2d\u4e00\u9846\u3002\u76ee\u524d\u767c\u73fe\u4e86\u4e0a\u5343\u9846\u6d77\u738b\u661f\u5916\u5929\u9ad4\uff0c\u5927\u591a\u5206\u5e03\u5728\u53e4\u67cf\u5e36\u4e2d\u30022018\u5e74\u89c0\u6e2c\u5230\u7684\u4e00\u9846\u5c0f\u884c\u661f\u662f\u76ee\u524d\u5df2\u77e5\u6700\u9060\u7684\u5929\u9ad4\uff0c\u8207\u592a\u967d\u7684\u8ddd\u96e2\u662f\u6d77\u738b\u661f\u76844\u500d\u591a\uff01\u592a\u967d\u7cfb\u7684\u5e45\u54e1\u9060\u6bd4\u60f3\u50cf\u4e2d\u907c\u95ca\uff0c\u5168\u90e8\u90fd\u53d7\u5230\u592a\u967d\u91cd\u529b\u7684\u4e3b\u5bb0\u3002<\/p>\n","protected":false},"author":20,"featured_media":36339,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022,3293],"tags":[1956,4853,1672,3650,4854],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2021\/03\/\u7279\u8272\u5716\u7247.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/36338"}],"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=36338"}],"version-history":[{"count":3,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/36338\/revisions"}],"predecessor-version":[{"id":36345,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/36338\/revisions\/36345"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/36339"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=36338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=36338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}