{"id":223650,"date":"2021-06-25T06:24:23","date_gmt":"2021-06-24T22:24:23","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=223650"},"modified":"2021-06-24T20:26:03","modified_gmt":"2021-06-24T12:26:03","slug":"science%ef%bc%9a7-7x10-8k%ef%bc%81%e4%b8%80%e9%9d%a2%e5%86%b7%e5%8d%b4%e8%87%b3%e9%87%8f%e5%ad%90%e5%9f%ba%e6%80%81%e7%9a%84%e9%95%9c%e5%ad%90","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=223650","title":{"rendered":"Science\uff1a\u4f4e\u81f377\u7eb3\u5f00 \u4e00\u9762\u51b7\u5374\u81f3\u91cf\u5b50\u57fa\u6001\u7684\u955c\u5b50"},"content":{"rendered":"<p>\u8fd1\u65e5\uff0c\u66fe\u7ecf\u63a2\u6d4b\u5230\u5f15\u529b\u6ce2\u7684<strong><b>\u6fc0\u5149\u5e72\u6d89\u5f15\u529b\u6ce2\u5929\u6587\u53f0<\/b><\/strong><strong><b>\uff08<\/b><\/strong><strong><b>LIGO<\/b><\/strong><strong><b>\uff09<\/b><\/strong>\u5728<strong><em><b><i>S<\/i><\/b><\/em><\/strong><strong><em><b><i>cience<\/i><\/b><\/em><\/strong>\u53d1\u8868\u91cd\u78c5\u8bba\u6587\uff0c\u6210\u529f\u5730\u4f7f\u4eba\u7c7b\u5c3a\u5ea6\u7684\u5b8f\u89c2\u7269\u4f53\u51b7\u5374\u5230\u63a5\u8fd1\u91cf\u5b50\u57fa\u6001\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223651\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-1-19.png\" alt=\"\" width=\"600\" height=\"183\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-1-19.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-1-19-300x92.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u673a\u68b0\u7269\u4f53\u7684\u8fd0\u52a8\uff0c\u5373\u4f7f\u662f\u4eba\u7c7b\u5927\u5c0f\u7684\u7269\u4f53\uff0c\u4e5f\u5e94\u8be5\u53d7\u5230\u91cf\u5b50\u529b\u5b66\u89c4\u5219\u7684\u652f\u914d\u3002\u7136\u800c\uff0c\u7269\u4f53\u8fd0\u52a8\u7684\u4efb\u4f55\u91cf\u5b50\u7279\u5f81\u5747\u88ab\u5fae\u89c2\u7684\u70ed\u6da8\u843d\u73af\u5883\u6240\u63a9\u76d6\uff0c\u76ee\u524d\u53ef\u901a\u8fc7<strong><b>\u51b7\u5374\u5230\u63a5\u8fd1\u7edd\u5bf9\u96f6\u5ea6<\/b><\/strong>\u6765\u6d88\u9664\u5927\u90e8\u5206\u70ed\u632f\u52a8\uff08\u6216\u58f0\u5b50\uff09\uff0c\u5c06\u7269\u4f53\u8bf1\u5bfc\u8fdb\u5165\u8fd0\u52a8\u91cf\u5b50\u57fa\u6001\uff0c\u5373<strong><b>\u6240\u6709\u7684<\/b><\/strong><strong><b>\u539f\u5b50\u51e0\u4e4e<\/b><\/strong><strong><b>\u90fd<\/b><\/strong><strong><b>\u5904\u4e8e\u9759\u6b62\u72b6\u6001<\/b><\/strong>\uff0c\u4ec5\u5269\u6b8b\u4f59\u7684\u91cf\u5b50\u8fd0\u52a8\u3002\u4f46\u76ee\u524d\u51b7\u5374\u5bf9\u8c61\u90fd\u4e3a\u56da\u7981\u7684\u5355\u539f\u5b50\/\u79bb\u5b50\uff0c\u6216\u4e3a\u7eb3\u7c73\u7ea7\u522b\u3002<\/p>\n<p>\u4e3a\u4e86\u963b\u6b62\u4e00\u4e2a\u7269\u4f53\u7684\u8fd0\u52a8\uff0c\u4eba\u4eec\u53ef\u4ee5\u5bf9\u5b83\u65bd\u52a0\u4e00\u4e2a\u76f8\u7b49\u4e14\u76f8\u53cd\u7684\u529b\u3002\u7cbe\u786e\u6d4b\u91cf\u539f\u5b50\u70ed\u8fd0\u52a8\u7684\u5e45\u5ea6\u548c\u65b9\u5411\uff0c\u5e76\u901a\u8fc7\u6fc0\u5149\u6765\u65bd\u52a0\u53cd\u4f5c\u7528\u529b\u51cf\u7f13\u5176\u8fd0\u52a8\uff0c\u4ece\u800c\u5728\u5b8f\u89c2\u4e0a\u964d\u4f4e\u4e86\u6e29\u5ea6\u2014\u2014\u8fd9\u79cd\u6280\u672f\u88ab\u79f0\u4e3a\u6fc0\u5149\u51b7\u5374\u3002<\/p>\n<p>Chris Whittle\u7b49\u4eba\u4f7f\u7528LIGO\u7684\u60ac\u6d6e\u53cd\u5c04\u955c\u5f62\u6210\u4e86\u4e00\u4e2a10\u516c\u65a4\u7684\u5149\u673a\u68b0\u632f\u8361\u5668\uff0c\u901a\u8fc7<strong><b>\u4e3b\u52a8\u6fc0\u5149\u51b7\u5374<\/b><\/strong>\u5c06\u5982\u6b64\u5927\u7684\u7269\u4f53\u4ece\u5ba4\u6e29\u964d\u5230<strong><b>77\u7eb3\u5f00\u6c0f\u5ea6<\/b><\/strong>\uff081\u7eb3\u5f00\u5c14\u6587=\u5341\u4ebf\u5206\u4e4b\u4e00\u5f00\uff09\uff0c\u4ece\u800c\u4f7f\u4e4b\u63a5\u8fd1\u8fd0\u52a8\u91cf\u5b50\u57fa\u6001\uff0c\u5373\u80fd\u91cf\u6700\u4f4e\u6001\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223652\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-2-19.png\" alt=\"\" width=\"600\" height=\"400\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-2-19.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-2-19-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe1\uff1a\u7814\u7a76\u4eba\u5458\u5728\u68c0\u67e5LIGO\u7684\u53cd\u5c04\u955c\u3002\u56fe\u7247\u6765\u6e90https:\/\/news.mit.edu\/2021\/motional-ground-state-ligo-0618<\/p>\n<p>\u5c06\u7269\u4f53\u51b7\u5374\u5230\u4f4e\u6e29\u53ef\u4ee5\u63d0\u9ad8\u4f20\u611f\u5668\u7684\u7075\u654f\u5ea6\u548c\u5927\u591a\u6570\u8bbe\u5907\u7684\u8fd0\u884c\u6027\u80fd\u3002\u901a\u8fc7\u8fd9\u79cd\u64cd\u4f5c\u53ef\u4ee5\u4ece\u6839\u672c\u4e0a\u4e0a\u6d88\u9664\u70ed\u632f\u52a8\u5e26\u6765\u7684\u8bef\u5dee\u5f71\u54cd\uff0c\u4ece\u800c\u589e\u52a0LIGO\u5bf9\u5f15\u529b\u6ce2\u7684\u654f\u611f\u6027\u548c\u611f\u77e5\u8303\u56f4\uff0c\u540c\u65f6\u4e5f\u5c06\u91cf\u5b50\u529b\u5b66\u7684\u7814\u7a76\u6269\u5c55\u5230\u5927\u578b\u7269\u4f53\u3002<\/p>\n<p><strong><b>L<\/b><\/strong><strong><b>IGO<\/b><\/strong><\/p>\n<p>\u5148\u8fdb\u7684LIGO\u662f\u4e00\u5bf9\u8fc8\u514b\u5c14\u900a\u5e72\u6d89\u4eea\uff0c\u6bcf\u4e2a\u90fd\u67094\u516c\u91cc\u957f\u7684\u6cd5\u5e03\u91cc-\u73c0\u7f57\uff08Fabry\u2013 P\u00e9rot\uff09\u81c2\u8154\uff0c\u5e76\u7531\u60ac\u6302\u5728\u7194\u878d\u77f3\u82f1\u7ea4\u7ef4\u4e0a\u768440\u516c\u65a4\u91cd\u7684\u53cd\u5c04\u955c\u7ec4\u6210\uff08\u56fe1A\uff09\u3002\u7531\u8fc8\u514b\u5c14\u900a\u5e72\u6d89\u4eea\u68c0\u6d4b\u5230\u7684\u4efb\u4e00\u81c2\u4e2d\u6bcf\u4e2a\u6b64\u7c7b\u632f\u8361\u5668\u7684\u5dee\u901f\u8fd0\u52a8\uff0c\u5e76\u5f62\u6210\u4e00\u4e2a\u6709\u6548\u8d28\u91cf\u4e3a10 kg\u7684\u5149\u673a\u68b0\u632f\u8361\u5668\uff0c\u5305\u542b\u7ea6 1&#215;10<sup>26<\/sup>\u6216\u8fd11\u500d\u7684\u539f\u5b50\uff0c\u540c\u65f6\u632f\u8361\u5668\u4ee5 \u03a9<sub>0<\/sub>\u22482\u03c0 \u00b7 0.43Hz\u7684\u9891\u7387\u8ddf\u968f\u60ac\u6d6e\u53cd\u5c04\u955c\u7684\u949f\u6446\u8fd0\u52a8\uff0c\u800c\u5b83\u7684\u4f4d\u79fb\u4f1a\u56e0\u4e3an<sub>th<\/sub>[\u03a9<sub>0<\/sub>]\u224810<sup>13<\/sup>\u4e2a\u58f0\u5b50\u7684\u5b58\u5728\u800c\u4ea7\u751f\u6ce2\u52a8\u3002\u968f\u540e\u5e72\u6d89\u4eea\u5c06\u5dee\u5206\u81c2\u7684\u8fd0\u52a8\u8c10\u632f\u8f6c\u6362\u4e3a\u53cd\u5bf9\u79f0\u7aef\u53e3\u5904\u7684\u5149\u529f\u7387\u6ce2\u52a8\uff0c\u5e76\u7531\u96f6\u5dee\u68c0\u6d4b\u6765\u68c0\u6d4b\u3002\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223653\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-3-16.png\" alt=\"\" width=\"600\" height=\"281\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-3-16.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-3-16-300x141.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe2\uff1aLIGO\u5e72\u6d89\u4eea\u793a\u610f\u56fe\u3002(A) \u6fc0\u5149\u5728\u5206\u675f\u5668\u5904\u5206\u5f00\u5e76\u91cd\u65b0\u7ec4\u5408\uff0c\u5f62\u6210\u8fc8\u514b\u5c14\u900a\u5e72\u6d89\u4eea\u3002\u901a\u8fc7\u6bcf\u6761\u81c2\u672b\u7aef\u7684\u6cd5\u5e03\u91cc-\u73c0\u7f57\u8154\u548c\u4fe1\u53f7\u56de\u6536\u53cd\u5c04\u955c\u5f62\u6210\u54cd\u5e94\u3002\u80fd\u91cf\u56de\u6536\u955c\u7684\u4f7f\u7528\u548c\u538b\u7f29\u5149\u7684\u6ce8\u5165\u589e\u5f3a\u4e86\u7075\u654f\u5ea6\u3002\u63d2\u56fe\u663e\u793a\u4e86\u60ac\u6302\u7cfb\u7edf\u4e2d\u7684\u56db\u4e2a40\u516c\u65a4\u955c\u5b50\uff0c\u53cd\u5c04\u955c\u60ac\u6302\u5728\u7194\u878d\u77f3\u82f1\u4e1d\uff08\u7d2b\u8272\uff09\u4e0a\uff0c\u54c1\u8d28\u56e0\u6570Q \u2248 8\u00d710<sup>7<\/sup>\uff0c\u5b83\u4eec\u53ef\u4ee5\u901a\u8fc7\u65bd\u52a0\u5728\u7535\u6781\uff08\u9ec4\u8272\uff09\u4e0a\u7684\u7535\u538b\u5f15\u8d77\u9759\u7535\u529b\u79fb\u52a8\u3002(B) \u5728100\u81f3200 Hz\u65f6\u5e72\u6d89\u4eea\u7684\u4f4d\u79fb\u7075\u654f\u5ea6\uff08\u7ea2\u8272\uff09\u4e3a 2\u00d710<sup>-20<\/sup>m\/Hz<sup>1<\/sup><sup>\/<\/sup><sup>2<\/sup>\uff0c\u5176\u4e2d\u4e3b\u8981\u662f\u6563\u7c92\u566a\u58f0\uff08\u6d45\u7ea2\u8272\uff09\uff0c\u901a\u8fc7\u6ce8\u5165\u6324\u538b\u771f\u7a7a\uff08\u7ea2\u8272\uff09\u548c\u5916\u90e8\u6280\u672f\u566a\u97f3\uff08\u7070\u8272\uff09\u800c\u88ab\u6291\u5236\u7ea6 3 dB\u3002\u84dd\u5e26\u5219\u663e\u793a\u4e86\u949f\u6446\u6a21\u5f0f\u88ab\u6355\u83b7\u548c\u51b7\u5374\u7684\u9891\u7387\u95f4\u9694\u3002<\/p>\n<p>\u4f5c\u4e3a\u51b7\u5374\u7684\u5bf9\u8c61\u4e0d\u662f\u90a3\u56db\u4e2a40\u516c\u65a4\u91cd\u7684\u955c\u5b50\uff0c\u4e8c\u662f\u56db\u4e2a\u955c\u5b50\u7684\u76f8\u5bf9\u8fd0\u52a8\u2014\u2014\u5f62\u6210\u4e86\u4e00\u4e2a10\u516c\u65a4\u7ea7\u522b\u7684\u5149\u673a\u68b0\u632f\u8361\u5668\u3002<\/p>\n<p>\u901a\u8fc7\u6fc0\u5149\u6765\u6d4b\u91cf\u955c\u5b50\u4e0a\u539f\u5b50\u7684\u8fd0\u52a8\u548c\u5176\u4ed6\u91cf\u5b50\u6548\u5e94\u3002\u6fc0\u5149\u7684\u5355\u4e2a\u5149\u5b50\u4ece\u955c\u5b50\u53cd\u5f39\u4ee5\u6536\u96c6\u6709\u5173\u5176\u8fd0\u52a8\u7684\u4fe1\u606f\u65f6\uff0c\u540c\u65f6\u5149\u5b50\u7684\u52a8\u91cf\u4e5f\u4f1a\u63a8\u56de\u955c\u5b50\u5e76\u9020\u6210\u6270\u52a8\u3002\u6709\u4e86\u6bcf\u9762\u955c\u5b50\u4e0a\u91cf\u5b50\u6270\u52a8\u548c\u7ecf\u5178\u6270\u52a8\u7684\u5b8c\u6574\u8bb0\u5f55\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u5728\u6bcf\u4e2a\u955c\u5b50\u80cc\u9762\u8fde\u63a5\u7684\u7535\u78c1\u94c1\u65bd\u52a0\u4e86\u76f8\u7b49\u4e14\u76f8\u53cd\u7684\u529b\u3002\u8fd9\u79cd\u4f5c\u7528\u4f7f\u955c\u5b50\u7684\u539f\u5b50\u96c6\u4f53\u8fd0\u52a8\u51e0\u4e4e\u505c\u6b62\uff0c\u4ee5\u81f3\u4e8e\u5b83\u4eec\u7684\u79fb\u52a8\u4e0d\u8d85\u8fc710<sup>-20<\/sup>\u7c73\uff0c\u4e0d\u5230\u8d28\u5b50\u5927\u5c0f\u7684\u5343\u5206\u4e4b\u4e00\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223654\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-4-17.png\" alt=\"\" width=\"600\" height=\"257\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-4-17.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-4-17-300x129.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe3\uff1a\u56da\u798110\u5343\u514b\u7684\u632f\u8361\u5668\u5e76\u51b7\u5374\u81f310\u91cf\u5b50\u3002(A) \u5bf9\u4e8e\u963b\u5c3c\u6ee4\u6ce2\u5668\u7684\u6bcf\u4e2a\u8bbe\u7f6e\uff0c\u632f\u8361\u5668\u7684\u6709\u6548\u78c1\u5316\u7387\uff0c\u901a\u8fc7\u5728\u6bcf\u4e2a\u9891\u7387\u6fc0\u52b1\u53cd\u9988\u56de\u8def\u5e76\u5728\u76f8\u540c\u9891\u7387\u89e3\u8c03\u5176\u54cd\u5e94\u6765\u6d4b\u91cf\u3002\u8fd9\u4e9b\u7ebf\u663e\u793a\u4e86\u5bf9\u5177\u6709\u9644\u52a0\u5ef6\u8fdf\u7684\u963b\u5c3c\u8c10\u632f\u5b50\u7684\u78c1\u5316\u7387\u6a21\u578b\u7684\u62df\u5408\u3002\u00a0\u5bf9\u5e94\u7684\u76f8\u4f4d\u54cd\u5e94\u4ea7\u751f\u00a0t = 0.9 ms\u3002(B) \u5f53\u963b\u5c3c\u589e\u52a0\u65f6\u632f\u8361\u5668\u7684\u4f4d\u79fb\u8c31\u3002\u5b9e\u7ebf\u663e\u793a\u4e86\u5bf9\u89c2\u5bdf\u5230\u7684\u9891\u8c31\u6a21\u578b\u7684\u62df\u5408\uff0c\u5176\u4e2d\u6709\u6548\u78c1\u5316\u7387\u7531 (A) \u4e2d\u7684\u54cd\u5e94\u6d4b\u91cf\u786e\u5b9a\uff0c\u5e76\u4e14\u53ea\u6709\u9891\u7387\u76f8\u5173\u7684\u4e0d\u7cbe\u786e\u566a\u58f0\u548c\u529b\u566a\u58f0\u662f\u53ef\u53d8\u7684\u3002\u63d2\u56fe\u663e\u793a\u4e86\u4e3b\u9762\u677f\u4e2d\u6bcf\u6761\u66f2\u7ebf\u7684\u63a8\u65ad\u5e73\u5747\u58f0\u5b50\u5360\u6709\u7387\u4f5c\u4e3a\u963b\u5c3c\u54c1\u8d28\u56e0\u6570\u7684\u51fd\u6570\u3002\u8fd8\u663e\u793a\u4e86\u5177\u6709\u6a21\u578b\u4e0d\u786e\u5b9a\u6027\uff08\u7070\u8272\u5e26\uff09\u7684\u6a21\u578b\uff08\u9ed1\u8272\u865a\u7ebf\uff09\u3002<\/p>\n<p>10\u516c\u65a4\u632f\u8361\u5668\u7684\u6700\u5c0f\u58f0\u5b50\u5360\u636e\uff0c\u5bf9\u5e94\u4e8e\u56fe3B\u4e2d\u7684\u7d2b\u8272\u8f68\u8ff9\uff0c\u63a8\u65ad\u4e3a10.8\u00b10.8\u3002\u8fd9\u76f8\u5f53\u4e8e77\u7eb3\u5f00\u5c14\u6587\u7684\u6709\u6548\u6a21\u5f0f\u6e29\u5ea6\uff0c\u975e\u5e38\u63a5\u8fd1\u5176\u8fd0\u52a8\u91cf\u5b50\u57fa\u6001\u3002\u8be5\u6f14\u793a\u4e3a\u5982\u6b64\u5927\u8d28\u91cf\u7684\u7269\u4f53\u521b\u9020\u4e86\u91cf\u5b50\u6001\u7eaf\u5ea6\uff08\u224810% \u57fa\u6001\u4fdd\u771f\u5ea6\uff09\u7684\u65b0\u8bb0\u5f55\uff08\u56fe4\uff09\u3002\u8fd9\u79cd\u51b7\u5374\u5c06\u91cf\u5b50\u53cd\u4f5c\u7528\u566a\u58f0\u6291\u5236\u4e8611\u4e2a\u6570\u91cf\u7ea7\u3002\u8fd9\u4ee3\u8868\u67d0\u4e2a\u5728\u63a5\u8fd1\u5176\u8fd0\u52a8\u57fa\u6001\u65f6\u6240\u5236\u5907\u7269\u4f53\u7684\u8d28\u91cf\u4f1a\u589e\u52a013\u4e2a\u6570\u91cf\u7ea7\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223655\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-5-15.png\" alt=\"\" width=\"600\" height=\"564\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-5-15.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/06\/\u56fe\u7247-5-15-300x282.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe4\uff1a\u4e00\u7cfb\u5217\u632f\u8361\u5668\u7684\u51b7\u5374\u5b9e\u9a8c\u3002\u51b7\u5374\u7ed3\u679c\u5728\u5b8f\u89c2\u8d28\u91cf\u8303\u56f4\u5185\u521b\u4e0b\u4e86\u65b0\u7eaa\u5f55\uff0c\u8fbe\u5230\u4e86 10.8 \u00b1 0.8 \u58f0\u5b50\u3002<\/p>\n<p>\u63a5\u8fd1\u57fa\u6001\u7684\u5927\u8d28\u91cf\u7269\u4f53\u7684\u5236\u5907\u4e3a\u5b8f\u89c2\u91cf\u5b50\u73b0\u8c61\u548c\u91cf\u5b50\u8ba1\u91cf\u5b66\u7684\u66f4\u590d\u6742\u7684\u6f14\u793a\u548c\u5e94\u7528\u6253\u5f00\u4e86\u5927\u95e8\u3002<\/p>\n<p>\u8d1f\u8d23\u8be5\u9879\u76ee\u7684\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u673a\u68b0\u5de5\u7a0b\u52a9\u7406\u6559\u6388 Vivishek Sudhir \u8bf4\uff1a\u201c\u6ca1\u6709\u4eba\u89c2\u5bdf\u5230\u91cd\u529b\u5982\u4f55\u4f5c\u7528\u4e8e\u5927\u91cf\u91cf\u5b50\u6001\u3002\u201d\u00a0<\/p>\n<p>\u4f46\u6d88\u9664\u70ed\u632f\u52a8\u7684\u5f71\u54cd\u540e\uff0c\u4ed6\u4eec\u73b0\u5728\u53ef\u4ee5\u6709\u673a\u4f1a\u89c2\u5bdf\u5f15\u529b\u5bf9\u5b8f\u89c2\u7269\u4f53\u7684\u5f71\u54cd\u4e86\u3002<\/p>\n<p><strong><b>\u201c<\/b><\/strong><strong><b>\u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u68a6\u5bd0\u4ee5\u6c42\u7684\u4e8b\u60c5<\/b><\/strong><strong><b>\u201d<\/b><\/strong><strong><b>\u3002<\/b><\/strong><\/p>\n<p>\u6587\u7ae0\u94fe\u63a5\uff1a<br \/>\n <strong><b>https:\/\/doi.org\/10.1126\/science.abh2634<\/b><\/strong><\/p>\n<p>\u672c\u6587\u7531Silas\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd1\u65e5\uff0c\u66fe\u7ecf\u63a2\u6d4b\u5230\u5f15\u529b\u6ce2\u7684\u6fc0\u5149\u5e72\u6d89\u5f15\u529b\u6ce2\u5929\u6587\u53f0\uff08LIGO\uff09\u5728Science\u53d1\u8868\u91cd\u78c5\u8bba\u6587\uff0c\u6210\u529f\u5730\u4f7f\u4eba\u7c7b\u5c3a\u5ea6\u7684\u5b8f\u89c2\u7269\u4f53\u51b7\u5374\u5230\u63a5\u8fd1\u91cf\u5b50\u57fa\u6001\u3002 \u673a\u68b0\u7269\u4f53\u7684\u8fd0\u52a8\uff0c\u5373\u4f7f\u662f\u4eba\u7c7b&#8230;<\/p>\n","protected":false},"author":11454,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-223650","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/223650"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/11454"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=223650"}],"version-history":[{"count":5,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/223650\/revisions"}],"predecessor-version":[{"id":223833,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/223650\/revisions\/223833"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=223650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=223650"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=223650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}