{"id":68193,"date":"2021-01-21T12:15:52","date_gmt":"2021-01-21T17:15:52","guid":{"rendered":"https:\/\/news.umich.edu\/?p=68193"},"modified":"2021-01-21T12:15:52","modified_gmt":"2021-01-21T17:15:52","slug":"%e7%a0%94%e7%a9%b6%ef%bc%9a%e5%a4%a9%e6%96%87%e5%ad%a6%e5%ae%b6%e5%8f%91%e7%8e%b0%e6%9c%80%e9%81%a5%e8%bf%9c%e7%9a%84%e7%b1%bb%e6%98%9f%e4%bd%93","status":"publish","type":"post","link":"https:\/\/news.umich.edu\/zh-hans\/%e7%a0%94%e7%a9%b6%ef%bc%9a%e5%a4%a9%e6%96%87%e5%ad%a6%e5%ae%b6%e5%8f%91%e7%8e%b0%e6%9c%80%e9%81%a5%e8%bf%9c%e7%9a%84%e7%b1%bb%e6%98%9f%e4%bd%93\/","title":{"rendered":"\u7814\u7a76\uff1a\u5929\u6587\u5b66\u5bb6\u53d1\u73b0\u6700\u9065\u8fdc\u7684\u7c7b\u661f\u4f53"},"content":{"rendered":"<p><a href=\"https:\/\/news.umich.edu\/wp-content\/uploads\/2021\/01\/astronomers-discover-most-distant-quasar.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-67997 size-full\" src=\"https:\/\/news.umich.edu\/wp-content\/uploads\/2021\/01\/astronomers-discover-most-distant-quasar.jpg\" alt=\"Artist rendering of a quasar. Image credit: NOIRLab\/NSF\/AURA\/J. da Silva\" width=\"1440\" height=\"810\" srcset=\"https:\/\/news.umich.edu\/wp-content\/uploads\/mc-image-cache\/2021\/01\/astronomers-discover-most-distant-quasar.jpg 1440w, https:\/\/news.umich.edu\/wp-content\/uploads\/2021\/01\/astronomers-discover-most-distant-quasar-300x169.jpg 300w, https:\/\/news.umich.edu\/wp-content\/uploads\/2021\/01\/astronomers-discover-most-distant-quasar-1024x576.jpg 1024w, https:\/\/news.umich.edu\/wp-content\/uploads\/2021\/01\/astronomers-discover-most-distant-quasar-768x432.jpg 768w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><\/a><\/p>\n<p>\u5305\u62ec\u5bc6\u897f\u6839\u5927\u5b66\u7814\u7a76\u4eba\u5458\u5728\u5185\u7684\u4e00\u7ec4\u5929\u6587\u5b66\u5bb6\u89c2\u6d4b\u5230\u8ddd\u79bb\u5730\u7403130.3\u4ebf\u5149\u5e74\u7684\u53d1\u5149\u7c7b\u661f\u4f53\uff0c\u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u53d1\u73b0\u7684\u6700\u9065\u8fdc\u7684\u7c7b\u661f\u4f53(quasar)\u3002<\/p>\n<p>\u7c7b\u661f\u4f53\u662f\u4e00\u4e2a\u4e2d\u5fc3\u6709\u4e00\u4e2a\u8d85\u5927\u8d28\u91cf\u9ed1\u6d1e\u7684\u53d1\u5149\u7269\u4f53\uff0c\u5b83\u63ed\u793a\u4e86\u9ed1\u6d1e\u662f\u5982\u4f55\u751f\u957f\u3002\u7c7b\u661f\u4f53\u53ef\u4ee5\u8ffd\u6eaf\u5230\u5927\u7206\u70b8\u4e4b\u540e\u76846.7\u4ebf\u5e74\uff0c\u5f53\u65f6\u5b87\u5b99\u4ec5\u662f\u5176\u73b0\u5728\u5e74\u9f84\u76845\uff05\uff0c\u7c7b\u661f\u4f53\u62e5\u6709\u4e00\u4e2a\u8d85\u5927\u7684\u9ed1\u6d1e\uff0c\u76f8\u5f53\u4e8e16\u4ebf\u4e2a\u592a\u9633\u7684\u603b\u8d28\u91cf\u3002<\/p>\n<p>\u8fd9\u4e2a\u6700\u9065\u8fdc\u7684\u7c7b\u661f\u4f53\uff0c\u540c\u65f6\u4e5f\u662f\u6700\u65e9\u7684\u5df2\u77e5\u7684\u7c7b\u661f\u4f53\u3002\u8be5\u661f\u4f53\u662f\u540c\u7c7b\u4e2d\u7684\u7b2c\u4e00\u4e2a\u663e\u793a\u8fc7\u70ed\u6c14\u6d41\u51fa\u7684\u98ce\u4ee5\u4e94\u5206\u4e4b\u4e00\u7684\u5149\u901f\u4ece\u9ed1\u6d1e\u5468\u8fb9\u9038\u51fa\u3002\u9664\u4e86\u63ed\u793a\u5f3a\u7c7b\u661f\u4f53\u9a71\u52a8\u7684\u98ce\u4e4b\u5916\uff0c\u89c2\u6d4b\u8fd8\u663e\u793a\u4e86\u7c7b\u661f\u4f53\uff08\u6b63\u5f0f\u540d\u79f0\u4e3aJ0313-1806\uff09\u6240\u5728\u7684\u5bbf\u4e3b\u661f\u7cfb\u4e2d\u5f3a\u70c8\u7684\u6052\u661f\u5f62\u6210\u6d3b\u52a8\u3002<\/p>\n<p>\u7c7b\u661f\u4f53\u88ab\u8ba4\u4e3a\u662f\u7531\u4e8e\u8d85\u5927\u8d28\u91cf\u9ed1\u6d1e\u541e\u6ca1\u4e86\u5468\u56f4\u7684\u7269\u8d28\uff08\u4f8b\u5982\u6c14\u4f53\u751a\u81f3\u6574\u4e2a\u6052\u661f\uff09\uff0c\u5bfc\u81f4\u4e86\u8fc7\u70ed\u7269\u8d28\u7684\u6f29\u6da1\uff08\u79f0\u4e3a\u5438\u79ef\u76d8\uff09\u5728\u9ed1\u6d1e\u5468\u56f4\u65cb\u8f6c\u3002\u7531\u4e8e\u6d89\u53ca\u5de8\u5927\u7684\u80fd\u91cf\uff0c\u7c7b\u661f\u4f53\u662f\u5b87\u5b99\u4e2d\u6700\u660e\u4eae\u7684\u5149\u6e90\u4e4b\u4e00\uff0c\u901a\u5e38\u6bd4\u5b83\u4eec\u7684\u5bbf\u4e3b\u661f\u7cfb\u66f4\u8000\u773c\u3002<\/p>\n<p>\u5c3d\u7ba1J0313-1806\u6bd4\u5148\u524d\u8bb0\u5f55\u4fdd\u6301\u8005\u8fdc2000\u4e07\u5149\u5e74\uff0c\u4f46\u5b83\u5305\u542b\u4e00\u4e2a\u8d85\u5927\u9ed1\u6d1e\uff0c\u5176\u91cd\u91cf\u662f\u539f\u5148\u7684\u4e24\u500d\u3002\u8fd9\u6807\u5fd7\u7740\u5b87\u5b99\u5b66\u7684\u91cd\u5927\u8fdb\u6b65\uff0c\u56e0\u4e3a\u5b83\u5bf9\u65e9\u671f\u5b87\u5b99\u4e2d\u9ed1\u6d1e\u7684\u5f62\u6210(\u7406\u8bba\uff09\u63d0\u4f9b\u4e86\u6700\u5f3a\u7684\u201c\u7ea6\u675f\u201d\u3002<\/p>\n<p>\u8be5\u8bba\u6587\u7684\u4e3b\u8981\u4f5c\u8005\uff0c\u4e9a\u5229\u6851\u90a3\u5927\u5b66\uff08University of Arizona\uff09\u5929\u6587\u53f0\u7684\u54c8\u52c3\u7814\u7a76\u5458\u738b\u98de\u683c\uff08Feige Wang) \u8bf4\uff1a\u201c\u8fd9\u662f\u8d85\u5927\u8d28\u91cf\u9ed1\u6d1e\u5982\u4f55\u5f71\u54cd\u5176\u5468\u56f4\u661f\u7cfb\u7684\u6700\u65e9\u8bc1\u636e\u3002\u901a\u8fc7\u89c2\u5bdf\u8ddd\u79bb\u8f83\u8fdc\u7684\u661f\u7cfb\uff0c\u6211\u4eec\u77e5\u9053\u8fd9\u662f\u5fc5\u7136\u53d1\u751f\u7684\uff0c\u4f46\u6211\u4eec\u4ece\u672a\u89c1\u8fc7\u4f1a\u5982\u6b64\u4e4b\u65e9\u5728\u5b87\u5b99\u4e2d\u53d1\u751f\u3002\u201d<\/p>\n<p>\u5728\u5b87\u5b99\u8fd8\u5f88\u5e74\u8f7b\u7684\u65f6\u5019\uff0c\u7c7b\u661f\u4f53\u5df2\u7ecf\u5728\u5176\u9ed1\u6d1e\u4e2d\u79ef\u7d2f\u4e86\u6570\u767e\u4e07\u751a\u81f3\u6570\u5341\u4ebf\u4e2a\u592a\u9633\u8d28\u91cf\uff0c\u8fd9\u5bf9\u79d1\u5b66\u5bb6\u5f88\u96be\u8bd5\u56fe\u89e3\u91ca\u5b83\u4eec\u662f\u5982\u4f55\u5728\u77ed\u65f6\u95f4\u5185\u5b58\u5728\u3002\u5173\u4e8e\u9ed1\u6d1e\u5f62\u6210\u7684\u4e00\u79cd\u666e\u904d\u63a5\u53d7\u7684\u89e3\u91ca\u662f\uff0c\u4e00\u9897\u6052\u661f\u5728\u751f\u547d\u5c3d\u5934\u4ee5\u8d85\u65b0\u661f\u7684\u5f62\u5f0f\u7206\u70b8\u6210\u9ed1\u6d1e\u3002\u5f53\u8fd9\u4e9b\u9ed1\u6d1e\u968f\u65f6\u95f4\u5408\u5e76\uff0c\u7406\u8bba\u4e0a\u5b83\u4eec\u53ef\u4ee5\u6210\u957f\u4e3a\u8d85\u5927\u8d28\u91cf\u7684\u9ed1\u6d1e\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5c31\u50cf\u6bcf\u5e74\u653e1\u7f8e\u91d1\uff0c\u8fd9\u9700\u8981\u82b1\u51e0\u8f88\u5b50\u624d\u80fd\u5efa\u7acb\u8d77\u4e00\u4e2a\u5177\u6709\u89c4\u6a21\u7684\u9000\u4f11\u91d1\uff0c\u65e9\u671f\u5b87\u5b99\u4e2d\u7684\u7c7b\u661f\u4f53\u6709\u70b9\u50cf\u542b\u7740\u91d1\u94a5\u5319\u51fa\u751f\u7684\u767e\u4e07\u5bcc\u7fc1\uff0c\u5b83\u4eec\u4e00\u5b9a\u662f\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\u4e86\u8d28\u91cf\u3002<\/p>\n<p>\u65b0\u53d1\u73b0\u7684\u7c7b\u661f\u4f53\u6311\u6218\u4e86\u5728\u5982\u6b64\u77ed\u7684\u65f6\u95f4\u5c3a\u5ea6\u4e0a\u5f62\u6210\u8d85\u5927\u8d28\u91cf\u9ed1\u6d1e\u7684\u4e24\u4e2a\u5f53\u524d\u7406\u8bba\u6a21\u578b\u3002\u5728\u7b2c\u4e00\u4e2a\u6a21\u578b\u4e2d\uff0c\u4e3b\u8981\u7531\u6c22\u5143\u7d20\u6784\u6210\u7684\u7b2c\u4e00\u4ee3\u8d2b\u91d1\u5c5e\u6052\u661f\u7ec4\u6210\u4e86\u5e74\u8f7b\u661f\u7cfb\uff0c\u5e76\u4e3a\u65b0\u751f\u7684\u9ed1\u6d1e\u63d0\u4f9b\u201c\u98df\u7cae\u201d\u3002\u7b2c\u4e8c\u4e2a\u6a21\u578b\u6d89\u53ca\u5bc6\u96c6\u7684\u661f\u56e2\uff0c\u8fd9\u4e9b\u661f\u56e2\u4ece\u4e00\u5f00\u59cb\u5c31\u574d\u584c\u6210\u4e00\u4e2a\u5de8\u5927\u7684\u9ed1\u6d1e\u3002<\/p>\n<p>\u7136\u800c\uff0c\u6839\u636e\u53d1\u73b0\u5b83\u7684\u56e2\u961f\uff0c\u7c7b\u661fJ0313-1806\u62e5\u6709\u4e00\u4e2a\u9ed1\u6d1e\uff0c\u8be5\u9ed1\u6d1e\u592a\u5927\uff0c\u65e0\u6cd5\u7528\u4e0a\u8ff0\u60c5\u51b5\u89e3\u91ca\u3002\u7814\u7a76\u5c0f\u7ec4\u8ba1\u7b97\u5f97\u51fa\uff0c\u5982\u679c\u9ed1\u6d1e\u7684\u4e2d\u5fc3\u65e9\u5728\u5927\u7206\u70b8\u4e4b\u540e\u5c31\u5f62\u6210\u4e861\u4ebf\u5e74\uff0c\u5e76\u4e14\u4ee5\u5c3d\u53ef\u80fd\u5feb\u7684\u901f\u5ea6\u589e\u957f\uff0c\u90a3\u4e48\u5b83\u4ecd\u7136\u5fc5\u987b\u81f3\u5c11\u670910,000\u4e2a\u592a\u9633\u8d28\u91cf\u3002<\/p>\n<p>\u7814\u7a76\u7684\u53e6\u4e00\u5408\u8457\u8005\uff0c\u4e9a\u5229\u6851\u90a3\u5927\u5b66\u5929\u6587\u5b66\u7cfb\u526f\u4e3b\u4efb\u6a0a\u6653\u8f89 (Xiaohui Fan) \u6559\u6388\u8bf4\uff1a\u201c\u8fd9\u544a\u8bc9\u4f60\uff0c\u8fd9\u4e2a\u9ed1\u6d1e\u7684&#8217;\u79cd\u5b50&#8217;\u4e00\u5b9a\u662f\u7531\u4e0d\u540c\u7684\u673a\u5236\u5f62\u6210\u7684\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6d89\u53ca\u5927\u91cf\u539f\u59cb\u51b7\u6c22\u6c14\u7684\u6c14\u4f53\u76f4\u63a5\u584c\u9677\u5230\u9ed1\u6d1e\u79cd\u5b50\u4e2d\u3002\u201d \u7531\u4e8e\u8fd9\u79cd\u673a\u5236\u4e0d\u9700\u8981\u6210\u719f\u7684\u6052\u661f\u4f5c\u4e3a\u539f\u6599\uff0c\u56e0\u6b64\u5b83\u662f\u552f\u4e00\u4e00\u79cd\u5141\u8bb8\u7c7b\u661f\u4f53J0313-1806\u8d85\u5927\u8d28\u91cf\u9ed1\u6d1e\u751f\u957f\u523016\u4ebf\u592a\u9633\u8d28\u91cf\u7684\u673a\u5236\u3002\u6a0a\u6559\u6388\u89e3\u91ca\u8bf4\uff0c\u8fd9\u5c31\u662f\u65b0\u8bb0\u5f55\u7c7b\u661f\u4f53\u5982\u6b64\u6709\u4ef7\u503c\u7684\u539f\u56e0\u3002<\/p>\n<p>\u201c\u4e00\u65e6\u60a8\u964d\u4f4e\u4e86\u7ea2\u79fb\uff0c\u6240\u6709\u7684\u6a21\u578b\u90fd\u53ef\u4ee5\u89e3\u91ca\u90a3\u4e9b\u8ddd\u79bb\u8f83\u8fdc\uff0c\u8d28\u91cf\u8f83\u5c0f\u7684\u7c7b\u661f\u4f53\u7684\u5b58\u5728\u3002\u4e3a\u4e86\u4f7f\u9ed1\u6d1e\u589e\u957f\u5230\u6211\u4eec\u5728J0313-1806\u4e2d\u770b\u5230\u7684\u5927\u5c0f\uff0c\u5b83\u5fc5\u987b\u4ee5\u81f3\u5c1110,000\u592a\u9633\u8d28\u91cf\u7684\u79cd\u5b50\u9ed1\u6d1e\u5f00\u59cb\uff0c\u5e76\u4e14\u53ea\u6709\u5728\u76f4\u63a5\u574d\u584c\u7684\u60c5\u51b5\u4e0b\u624d\u6709\u53ef\u80fd\u3002\u201d \u4ed6\u8865\u5145\u3002<\/p>\n<p>\u5bc6\u897f\u6839\u5927\u5b66\u7684\u5929\u6587\u5b66\u5bb6\u674e\u6c5f\u6d9b(Jiangtao Li) \u901a\u8fc7\u5bf9\u6700\u9065\u8fdc\u7684\u7c7b\u661f\u4f53\u7684X\u5c04\u7ebf\u89c2\u6d4b\u4ee5\u53ca\u901a\u8fc7\u7c7b\u661f\u4f53\u7ea2\u79fb\u7684\u7d2b\u5916\u7ebf\u5438\u6536\u7ebf\u7814\u7a76\u4f4d\u4e8e\u89c2\u6d4b\u8005\u548c\u7c7b\u661f\u4f53\u4e4b\u95f4\u7684\u661f\u7cfb\u9645\u4ecb\u8d28\uff0c\u4e3a\u8be5\u56e2\u961f\u7684\u8bb8\u591a\u76f8\u5173\u9879\u76ee\u505a\u51fa\u4e86\u8d21\u732e\u3002<\/p>\n<p>\u7814\u7a76\u5458\u8fd8\u5305\u62ec\u65af\u56fe\u5c14\u5fb7\u5929\u6587\u53f0\u7684Richard Green \u53ca\u535a\u58eb\u751f\u5cb3\u660e\u660a(Minghao Yue)\u3002\u7814\u7a76\u7531NASA, \u7f8e\u56fd\u56fd\u5bb6\u79d1\u5b66\u57fa\u91d1\u4f1a\u3001\u6b27\u6d32\u7814\u7a76\u7406\u4e8b\u4f1a\u548c\u4e2d\u56fd\u56fd\u5bb6\u79d1\u5b66\u57fa\u91d1\u4f1a\u8d44\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5305\u62ec\u5bc6\u897f\u6839\u5927\u5b66\u7814\u7a76\u4eba\u5458\u5728\u5185\u7684\u4e00\u7ec4\u5929\u6587\u5b66\u5bb6\u89c2\u6d4b\u5230\u8ddd\u79bb\u5730\u7403130.3\u4ebf\u5149\u5e74\u7684\u53d1\u5149\u7c7b\u661f\u4f53\uff0c\u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u53d1\u73b0\u7684\u6700\u9065\u8fdc\u7684 <a href=\"https:\/\/news.umich.edu\/zh-hans\/%e7%a0%94%e7%a9%b6%ef%bc%9a%e5%a4%a9%e6%96%87%e5%ad%a6%e5%ae%b6%e5%8f%91%e7%8e%b0%e6%9c%80%e9%81%a5%e8%bf%9c%e7%9a%84%e7%b1%bb%e6%98%9f%e4%bd%93\/\" class=\"readmore\">Read more<\/a><\/p>\n","protected":false},"author":53,"featured_media":67997,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[25386,24606],"tags":[],"beat":[25463,25462],"class_list":["post-68193","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-technology-zh-hans","category-24606"],"_links":{"self":[{"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/posts\/68193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/users\/53"}],"replies":[{"embeddable":true,"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/comments?post=68193"}],"version-history":[{"count":1,"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/posts\/68193\/revisions"}],"predecessor-version":[{"id":68194,"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/posts\/68193\/revisions\/68194"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/media\/67997"}],"wp:attachment":[{"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/media?parent=68193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/categories?post=68193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/tags?post=68193"},{"taxonomy":"beat","embeddable":true,"href":"https:\/\/news.umich.edu\/zh-hans\/wp-json\/wp\/v2\/beat?post=68193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}