{"id":1133,"date":"2007-06-21T17:22:40","date_gmt":"2007-06-21T16:22:40","guid":{"rendered":"http:\/\/yanfeng.org\/blog\/1133\/"},"modified":"2007-06-21T17:22:40","modified_gmt":"2007-06-21T16:22:40","slug":"%e7%94%a8%e6%b6%b2%e4%bd%93%e9%95%9c%e5%81%9a%e6%9c%9b%e8%bf%9c%e9%95%9c","status":"publish","type":"post","link":"http:\/\/yanfeng.org\/dia\/1133","title":{"rendered":"\u7528\u6db2\u4f53\u955c\u505a\u671b\u8fdc\u955c"},"content":{"rendered":"<p>\u65b0\u4e00\u671f\u300aNature\u300b\u4e0a\u6709<a href=\"http:\/\/www.nature.com\/nature\/journal\/v447\/n7147\/full\/nature05909.html#B1\">\u4e00\u7bc7\u6587\u7ae0<\/a>\uff08Nature 447, 979-981 (21 June 2007) \uff09\uff0c\u4ecb\u7ecd\u4e86\u5728\u6db2\u4f53\u4e0a\u9540\u91d1\u5c5e\u819c\u7684\u5de5\u4f5c\uff0c\u4ed6\u4eec\u8bf4\u76ee\u7684\u662f\u505a\u6708\u7403\u671b\u8fdc\u955c\u3002\u539f\u6765\u4f5c\u8005\u4e4b\u4e00 Ermanno F. Borra \u5728 1991 \u5e74\u66fe\u7ecf\u63d0\u51fa\u8fc7\u4f7f\u7528\u6db2\u4f53\u955c\u4e3a\u4e3b\u955c\u6765\u505a\u6708\u7403\u671b\u8fdc\u955c\u7684\u60f3\u6cd5\u3002<\/p>\n<p>\u5728\u6708\u7403\u4e0a\u5efa\u671b\u8fdc\u955c\u7684\u597d\u5904\u5728\u4e8e\u201c\u7a7a\u6c14\u7a00\u8584\u201d\u3002\u5927\u6c14\u4fdd\u62a4\u4e86\u5730\u7403\u4e0a\u7684\u751f\u547d\uff0c\u4e5f\u963b\u788d\u5730\u7403\u4e0a\u7684\u751f\u547d\u4e86\u89e3\u5916\u754c\u3002\u4e00\u65b9\u9762\uff0c\u7531\u4e8e\u5927\u6c14\u7684\u5438\u6536\uff0c\u90e8\u5206\u8c31\u6bb5\u7684\u5149\u5230\u8fbe\u4e0d\u4e86\u5730\u7403\u8868\u9762\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u7531\u4e8e\u7a7a\u6c14\u7684\u6270\u52a8\uff0c\u5f71\u54cd\u4e86\u5730\u7403\u4e0a\u5929\u6587\u671b\u8fdc\u955c\u7684\u5206\u8fa8\u7387\u3002\u56e0\u6b64\u4eba\u4eec\u53d1\u5c04\u54c8\u52c3\u4e4b\u7c7b\u592a\u7a7a\u671b\u8fdc\u955c\u6765\u907f\u5f00\u8fd9\u4e9b\u56f0\u96be\u3002\u81ea\u7136\u800c\u7136\u5730\uff0c\u4eba\u4eec\u4e5f\u4f1a\u60f3\u5230\u5728\u6708\u7403\u4e0a\u5efa\u5929\u6587\u53f0\u3002\uff1a\uff09<\/p>\n<p>\u6db2\u4f53\u955c\u671b\u8fdc\u955c\u7684\u6700\u5927\u4f18\u52bf\uff0c\u6839\u636e <a href=\"http:\/\/en.wikipedia.org\/wiki\/Liquid_mirror\">WikiPedia<\/a>\uff0c\u662f\u4fbf\u5b9c\uff0c\u53ea\u6709\u5e38\u89c4\u671b\u8fdc\u955c\u7684 1%\u3002\u4e0d\u6e05\u695a\u4e3a\u5565\u6db2\u4f53\u955c\u5bf9\u6708\u7403\u671b\u8fdc\u955c\u8fd9\u4e48\u6709\u5438\u5f15\u529b\uff0c\u4e5f\u8bb8\u662f\u8fd0\u8f93\u3001\u5b89\u88c5\u65b9\u4fbf\u65b9\u9762\u7684\u56e0\u7d20\u5427\u3002<br \/>\n<img decoding=\"async\" src=\"http:\/\/vela.astro.ulg.ac.be\/themes\/telins\/lmt\/images\/didac3.jpg\" alt=\"\" \/><\/p>\n<p>\u6db2\u4f53\u955c\u7684\u539f\u7406\u633a\u7b80\u5355\uff0c\u5c31\u662f\u628a\u6db2\u4f53\u653e\u5bb9\u5668\u91cc\uff0c\u7136\u540e\u65cb\u8f6c\uff0c\u6db2\u4f53\u8868\u9762\u81ea\u7136\u5730\u4f1a\u6210\u4e3a\u5f27\u9762\u3002\u5982\u679c\u662f\u7406\u60f3\u7684\u629b\u7269\u9762\uff0c\u90a3\u5c31\u53ef\u4ee5\u7528\u6765\u505a\u7406\u60f3\u7684\u51f9\u9762\u955c\u4e86\u3002\u4e0d\u8fc7\u6280\u672f\u4e0a\u5b9e\u73b0\u8d77\u6765\u4e0d\u5bb9\u6613\u3002\u8fd9\u4e2a\u60f3\u6cd5\u5c45\u7136\u53ef\u4ee5\u4e0a\u6eaf\u5230\u725b\u987f\uff0c\u4e0d\u8fc7\u5230 1872 \u5e74\uff0c\u624d\u6709\u4eba\uff08Skey\uff09\u771f\u6b63\u505a\u4e86\u4e9b\u5c1d\u8bd5\u30021909 \u5e74\u7684\u65f6\u5019 Robert Wood \u6210\u529f\u5730\u5236\u4f5c\u4e86\u4e00\u53f0 51 \u5398\u7c73\u7684\u6db2\u4f53\u955c\u671b\u8fdc\u955c\u3002\u4f46\u540e\u6765\u4ed6\u653e\u5f03\u4e86\u8fd9\u4e2a\u5de5\u4f5c\uff0c\u56e0\u4e3a\u8fd9\u6837\u7684\u6db2\u4f53\u955c\u53ea\u80fd\u9762\u5411\u91cd\u529b\u7684\u53cd\u65b9\u5411\uff0c\u56e0\u6b64\u505a\u6210\u7684\u5929\u6587\u671b\u8fdc\u955c\u53ea\u80fd\u770b\u5929\u9876\uff0c\u4e0d\u53ef\u4ee5\u8c03\u89d2\u5ea6\u3002<\/p>\n<p>\u867d\u7136\u6709\u8fd9\u6837\u7684\u5c40\u9650\u6027\uff0c\u4f46\u6709\u4e9b\u5929\u6587\u7814\u7a76\uff08\u6bd4\u5982\uff1along-term sky surveys\uff0csupernova searches\uff0c\u6839\u636e WikiPedia\uff09\u5e76\u4e0d\u53d7\u5176\u5f71\u54cd\u3002\u800c\u4e14\uff0c\u5929\u6587\u5b66\u5bb6\u4eec\u4e5f\u53d1\u5c55\u4e86\u4e00\u4e9b\u6280\u672f\u6765\u5f25\u8865\u7f3a\u9677\uff1b\u53ef\u503e\u659c\u7684\u6db2\u4f53\u955c\u4e5f\u5728\u7814\u7a76\u4e2d\u3002<\/p>\n<p>Ermanno F. Borra \u6240\u5728\u7684 UBC \u5df2\u7ecf\u5efa\u4e86\u4e00\u53f0 6m \u76f4\u5f84\u7684\u6db2\u4f53\u4e3b\u955c\u671b\u8fdc\u955c\u3002\u5173\u4e8e\u5728\u6708\u4eae\u4e0a\u5efa\u5927\u578b\u6db2\u4f53\u4e3b\u955c\u671b\u8fdc\u955c\u7684\u60f3\u6cd5\u4f3c\u4e4e\u4e5f\u6ca1\u505c\u6b62\u8fc7\uff0cWired \u4e0a\u6709<a href=\"http:\/\/www.wired.com\/science\/space\/news\/2007\/05\/liquid_telescope\">\u4e00\u7bc7\u76f8\u5173\u62a5\u9053<\/a>\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.astro.ubc.ca\/lmt\/lzt\/images\/lzthg03.jpg\" alt=\"\" width=\"500\" \/><\/p>\n<p>\u4ee5\u4e0a\u56fe\u7247\u6765\u81ea <a href=\"http:\/\/www.astro.ubc.ca\/LMT\/\">UBC LMT<\/a> \u7f51\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65b0\u4e00\u671f\u300aNature\u300b\u4e0a\u6709\u4e00\u7bc7\u6587\u7ae0\uff08Nature 447, 979-981 (21 June 2007) \uff09\uff0c [&hellip;]<\/p>... 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