

{"id":35701,"date":"2020-10-14T00:07:49","date_gmt":"2020-10-13T16:07:49","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=35701"},"modified":"2020-12-02T10:09:01","modified_gmt":"2020-12-02T02:09:01","slug":"ligo%e8%88%87virgo%e8%a7%80%e6%b8%ac%e5%88%b0%e7%9b%ae%e5%89%8d%e7%82%ba%e6%ad%a2%e8%b3%aa%e9%87%8f%e6%9c%80%e5%a4%a7%e7%9a%84%e9%87%8d%e5%8a%9b%e6%b3%a2%e4%ba%8b%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=35701","title":{"rendered":"LIGO\u8207VIRGO\u89c0\u6e2c\u5230\u76ee\u524d\u70ba\u6b62\u8cea\u91cf\u6700\u5927\u7684\u91cd\u529b\u6ce2\u4e8b\u4ef6"},"content":{"rendered":"<figure id=\"attachment_35702\" aria-describedby=\"caption-attachment-35702\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-35702\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2020\/09\/GW190521-merger-poster-sm.png\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2020\/09\/GW190521-merger-poster-sm.png 800w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2020\/09\/GW190521-merger-poster-sm-300x169.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2020\/09\/GW190521-merger-poster-sm-768x432.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-35702\" class=\"wp-caption-text\">Image: LIGO<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff0f\u9673\u52c1\u8c6a<\/strong><\/p>\n<p>LIGO\u8207VIRGO\u91cd\u529b\u6ce2\u5929\u6587\u53f0\u5ba3\u5e03\uff0c\u89c0\u6e2c\u5230\u4e86\u76ee\u524d\u70ba\u6b62\u8cea\u91cf\u6700\u5927\u7684\u9ed1\u6d1e\u5408\u4f75\u4e8b\u4ef6\u3002\u5169\u500b\u8cea\u91cf\u5206\u5225\u70ba85\u820766\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u5408\u4f75\u70ba142\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u3002<\/p>\n<p>\u9019\u500b\u4e8b\u4ef6\u88ab\u7a31\u70baGW190521\uff0c\u57282019\u5e74\u4e94\u670821\u65e5\u7531LIGO\u7684\u5169\u500b\u91cd\u529b\u6ce2\u89c0\u6e2c\u7ad9\u8207VIRGO\u540c\u6642\u767c\u73fe\u3002\u7d93\u5206\u6790\u9019\u500b\u91cd\u529b\u6ce2\u8a0a\u865f\uff0c\u7269\u7406\u5b78\u5bb6\u767c\u73fe\u9019\u500b\u91cd\u529b\u6ce2\u4e8b\u4ef6\u662f\u7531\u5169\u500b\u8cea\u91cf\u5206\u5225\u70ba85\u820766\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u5408\u4f75\u70ba142\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u3002\u767c\u751f\u7684\u5730\u9ede\u7d04\u572850\u5104\u79d2\u5dee\u8ddd(5 gigaparsec)\uff0c\u76f8\u7576\u65bc\u5b87\u5b99\u5e74\u9f61\u7684\u4e00\u534a\u3002\u56e0\u6b64\u9019\u662f\u76ee\u524d\u70ba\u6b62\u96e2\u6211\u5011\u6700\u9060\u7684\u4e00\u500b\u91cd\u529b\u6ce2\u4e8b\u4ef6\u3002<\/p>\n<p>\u9019\u500b\u91cd\u529b\u6ce2\u4e8b\u4ef6\u70ba\u4ec0\u9ebc\u7279\u5225\u5f15\u8d77\u5404\u65b9\u95dc\u6ce8\uff1f\u539f\u56e0\u81f3\u5c11\u6709\u4e8c\u3002<\/p>\n<p>\u9996\u5148\uff0c\u9019\u500b\u91cd\u529b\u6ce2\u4e8b\u4ef6\u4e2d\u51fa\u73fe\u4e86\u4e00\u500b\u8cea\u91cf\u70ba85\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u3002\u4e00\u822c\u800c\u8a00\uff0c\u7576\u6046\u661f\u5d29\u584c\u7684\u6642\u5019\uff0c\u5982\u679c\u6046\u661f\u7684\u8cea\u91cf\u8d85\u904e2.17\u500b\u592a\u967d\u8cea\u91cf\uff0c\u6046\u661f\u4fbf\u6709\u53ef\u80fd\u5d29\u584c\u800c\u5f62\u6210\u9ed1\u6d1e\u3002\u4f46\u662f\u6839\u64da\u76ee\u524d\u7684\u7406\u8ad6\uff0c\u6c92\u6709\u8fa6\u6cd5\u5f62\u6210\u8cea\u91cf\u572865\u5230135\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u3002\u800c\u9019\u500b\u8cea\u91cf\u70ba85\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u986f\u7136\u5c0d\u76ee\u524d\u7684\u7406\u8ad6\u63d0\u51fa\u4e86\u6311\u6230\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u70ba\u4e86\u89e3\u91cb\u9019\u6b21\u7684\u89c0\u6e2c\u7d50\u679c\uff0c\u7269\u7406\u5b78\u5bb6\u63d0\u51fa\u4e86\u5169\u7a2e\u53ef\u80fd\u3002\u7b2c\u4e00\u7a2e\u662f\u7269\u7406\u5b78\u5bb6\u9700\u8981\u4fee\u6539\u5f62\u6210\u9ed1\u6d1e\u7684\u6a5f\u5236\u3002\u7b2c\u4e8c\u7a2e\u662f\u9019\u500b85\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u662f\u300c\u9593\u63a5\u5f62\u6210\u7684\u300d\uff0c\u4e5f\u5c31\u662f\u9019\u500b\u9ed1\u6d1e\u6709\u53ef\u80fd\u662f\u900f\u904e\u5176\u4ed6\u7684\u9ed1\u6d1e\u5408\u4f75\u4e8b\u4ef6\uff0c\u7531\u5169\u500b\u8f03\u5c0f\u7684\u9ed1\u6d1e\u5408\u4f75\u800c\u6210\u7684\u3002<\/p>\n<p>\u7b2c\u4e8c\uff0c\u9019\u500b\u91cd\u529b\u6ce2\u4e8b\u4ef6\u7522\u751f\u4e86\u4e00\u500b\u8cea\u91cf\u70ba142\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u3002\u9019\u662f\u7269\u7406\u5b78\u5bb6\u9996\u6b21\u76f4\u63a5\u89c0\u6e2c\u5230\u4e2d\u578b\u9ed1\u6d1e\uff0c\u4e5f\u5c31\u662f\u8cea\u91cf\u4ecb\u65bc100\u52301000\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u3002<\/p>\n<p>\u6839\u64da\u611b\u56e0\u65af\u5766\u7684\u5ee3\u7fa9\u76f8\u5c0d\u8ad6\uff0c\u7406\u8ad6\u4e0a\u4efb\u4f55\u5927\u5c0f\u7684\u8cea\u91cf\u90fd\u53ef\u4ee5\u5f62\u6210\u9ed1\u6d1e\u3002\u4f46\u662f\u5728\u89c0\u6e2c\u4e0a\uff0c\u5728\u9019\u6b21\u7684\u89c0\u6e2c\u4e4b\u524d\uff0c\u7269\u7406\u5b78\u5bb6\u89c0\u6e2c\u5230\u4e86\u8cea\u91cf\u8f03\u5c0f\u7684\u9ed1\u6d1e\uff0c\u4e5f\u89c0\u6e2c\u904e\u8cea\u91cf\u9ad8\u9054\u767e\u842c\u592a\u967d\u8cea\u91cf\u7684\u8d85\u5927\u578b\u9ed1\u6d1e\u3002\u4f46\u662f\uff0c\u7269\u7406\u5b78\u5bb6\u4e00\u76f4\u6c92\u6709\u76f4\u63a5\u89c0\u6e2c\u904e\u9019\u7a2e\u4e2d\u578b\u8cea\u91cf\u7684\u9ed1\u6d1e\uff0c\u4e5f\u5c31\u662f\u8cea\u91cf\u4ecb\u65bc100\u52301000\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u3002\u56e0\u6b64\u9019\u500b\u91cd\u529b\u6ce2\u4e8b\u4ef6\u8b93\u7269\u7406\u5b78\u5bb6\u9996\u6b21\u6709\u76f4\u63a5\u7684\u89c0\u6e2c\u8b49\u64da\uff0c\u8aaa\u660e\u4e2d\u578b\u8cea\u91cf\u9ed1\u6d1e\u7684\u78ba\u5b58\u5728\u3002<\/p>\n<p>\u672a\u4f86\uff0cLIGO\u8207VIRGO\u5c07\u6709\u671b\u770b\u5230\u66f4\u591a\u7531\u9ed1\u6d1e\u5408\u4f75\u6240\u7522\u751f\u7684\u91cd\u529b\u6ce2\u4e8b\u4ef6\u3002\u900f\u904e\u89c0\u5bdf\u9019\u4e9b\u9ed1\u6d1e\u7684\u8cea\u91cf\u5206\u5e03\uff0c\u5c07\u6709\u52a9\u65bc\u6211\u5011\u5c0d\u9ed1\u6d1e\u7684\u8a8d\u8b58\u3002\u4f8b\u5982\u5c0d\u4e2d\u7b49\u8cea\u91cf\u9ed1\u6d1e\u7684\u6e2c\u91cf\u6216\u8a31\u6709\u53ef\u80fd\u8b93\u6211\u5011\u5c0d\u8d85\u5927\u578b\u9ed1\u6d1e\u7684\u5f62\u6210\u6a5f\u5236\u6709\u65b0\u7684\u770b\u6cd5\u3002<\/p>\n<p>\u539f\u59cb\u8ad6\u6587<br \/>\nGW190521: A Binary Black Hole Merger with a Total Mass of 150\u2009\u2009M\u2299<br \/>\nR. Abbott et al. (LIGO Scientific Collaboration and Virgo Collaboration)<br \/>\nPhys. Rev. Lett. 125, 101102 \u2013 Published 2 September 2020<\/p>\n<p>\u53c3\u8003\u8cc7\u6599<br \/>\n2020\/09\/02 LIGO News: A \u201cbang\u201d in LIGO and Virgo detectors signals most massive gravitational-wave source yet<br \/>\n<a href=\"https:\/\/www.ligo.org\/news\/index.php#GW190521\">https:\/\/www.ligo.org\/news\/index.php#GW190521<\/a><br \/>\n<a href=\"https:\/\/www.ligo.org\/news\/index.php#GW190521\">https:\/\/www.ligo.org\/news\/index.php#GW190521<\/a><br \/>\n<a href=\"https:\/\/journals.aps.org\/prl\/abstract\/10.1103\/PhysRevLett.125.101102\">https:\/\/journals.aps.org\/prl\/abstract\/10.1103\/PhysRevLett.125.101102<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>LIGO\u8207VIRGO\u91cd\u529b\u6ce2\u5929\u6587\u53f0\u5ba3\u5e03\uff0c\u89c0\u6e2c\u5230\u4e86\u76ee\u524d\u70ba\u6b62\u8cea\u91cf\u6700\u5927\u7684\u9ed1\u6d1e\u5408\u4f75\u4e8b\u4ef6\u3002\u5169\u500b\u8cea\u91cf\u5206\u5225\u70ba85\u820766\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u5408\u4f75\u70ba142\u500b\u592a\u967d\u8cea\u91cf\u7684\u9ed1\u6d1e\u3002<\/p>\n","protected":false},"author":20,"featured_media":35702,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3293,39],"tags":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2020\/09\/GW190521-merger-poster-sm.png","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/35701"}],"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=35701"}],"version-history":[{"count":1,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/35701\/revisions"}],"predecessor-version":[{"id":35703,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/35701\/revisions\/35703"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/35702"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=35701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=35701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=35701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}