{"id":21435,"date":"2015-06-08T00:49:50","date_gmt":"2015-06-07T16:49:50","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=21435"},"modified":"2018-08-01T15:48:49","modified_gmt":"2018-08-01T07:48:49","slug":"%e3%80%90%e5%a4%a9%e6%96%87%e8%b6%a3%e4%ba%8b%e3%80%91%e7%a5%9e%e7%a7%98%e7%84%a1%e7%b7%9a%e9%9b%bb%e6%b3%a2%e8%a8%8a%e8%99%9f%e7%9a%84%e4%be%86%e6%ba%90%ef%bc%9a%e5%be%ae%e6%b3%a2%e7%88%90","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=21435","title":{"rendered":"\u3010\u5929\u6587\u8da3\u4e8b\u3011\u795e\u79d8\u7121\u7dda\u96fb\u6ce2\u8a0a\u865f\u7684\u4f86\u6e90\uff1a\u5fae\u6ce2\u7210"},"content":{"rendered":"

\u25a02015\u5e74\u4e00\u6708\uff0c\u6fb3\u6d32\u5169\u5177\u4e16\u754c\u4e0a\u6700\u5927\u7684\u96fb\u6ce2\u671b\u9060\u93e1\u89c0\u6e2c\u5230\u4e86\u4e00\u7d44\u7279\u5225\u7684\u8a0a\u865f\uff0c\u7576\u6642\u5927\u5bb6\u8a8d\u70ba\u9019\u5f88\u53ef\u80fd\u662f\u53f2\u4e0a\u7b2c\u4e00\u6b21\u5373\u6642\u89c0\u6e2c\u5230\u5feb\u901f\u96fb\u6ce2\u7206(fast radio burst, FRB)\u3002\u5728\u7d93\u904e\u4ed4\u7d30\u6aa2\u9a57\u5f8c\uff0c\u79d1\u5b78\u5bb6\u767c\u73fe\u9019\u500bFRB\u7684\u4f86\u6e90\u4e0d\u662f\u9059\u9060\u7684\u661f\u9ad4\uff0c\u800c\u662f\u4e0d\u9060\u8655\u7684\u5fae\u6ce2\u7210\u3002<\/strong><\/span><\/p>\n

\"photo
photo credit: ribeiroantonio, via Shutterstock.<\/figcaption><\/figure>\n

\u64b0\u6587\uff5c<\/strong>\u9673\u52c1\u8c6a<\/p>\n

FRB\u662f\u4e00\u7a2e\u975e\u5e38\u7279\u5225\u7684\u4e8b\u4ef6\u3002\u5b83\u53ef\u4ee5\u57280.001\u79d2\u5167\u653e\u51fa\u76f8\u7576\u65bc\u592a\u967d\u4e09\u5341\u842c\u5e74\u4e2d\u6240\u653e\u51fa\u7684\u80fd\u91cf\u7684\u7e3d\u548c\uff0c\u6240\u4ee5\u53ef\u898b\u5176\u80fd\u91cf\u4e4b\u6fc0\u70c8\u3002\u9019\u7a2eFRB\u7684\u8d77\u6e90\u901a\u5e38\u88ab\u8a8d\u70ba\u61c9\u8a72\u662f\u5728\u9280\u6cb3\u7cfb\u4e4b\u5916\u3002\u6839\u64da\u5df2\u7d93\u89c0\u5bdf\u5230\u7684FRB\uff0c\u5929\u6587\u5b78\u5bb6\u4f30\u8a08\u9019\u4e9bFRB\u8ddf\u6211\u5011\u7684\u8ddd\u96e2\u90fd\u5728\u5e7e\u500b\u5149\u5e74\u4e4b\u5916\u3002<\/p>\n

\u9019\u7a2eFRB\u4e8b\u4ef6\u57282007\u5e74\u9996\u6b21\u5728\u6fb3\u6d32\u7684Parkes Telescope\u88ab\u767c\u73fe\u3002\u4e4b\u5f8c\u4e00\u5171\u53c8\u767c\u73fe\u4e86\u4e03\u500b\u985e\u4f3c\u7684\u4e8b\u4ef6\uff0c\u4e0d\u904e\u90fd\u662f\u5728\u4e8b\u4ef6\u767c\u751f\u4e4b\u5f8c\u624d\u767c\u73fe\uff0c\u5f9e\u4f86\u6c92\u6709\u5373\u6642\u767c\u73fe\u904eFRB\u4e8b\u4ef6\u3002<\/p>\n

\u6fb3\u6d32Swinburne University\u7684\u7814\u7a76\u751fEmily Petroff\u57282014\u5e74\u4e94\u670814\u65e5\u5229\u7528Parkes\u7121\u7dda\u96fb\u6ce2\u671b\u9060\u93e1\u9996\u6b21\u5373\u6642\u89c0\u6e2c\u5230\u4e86\u985e\u4f3cFRB\u7684\u8a0a\u865f\u3002\u5f9e\u6e2c\u91cf\u5230\u7684\u8a0a\u865f\u770b\u4f86\uff0c\u7576\u6642\u4ed6\u5011\u63a8\u6e2c\u9019\u500b\u8a0a\u865f\u7684\u4f86\u6e90\u8ddd\u96e2\u5730\u7403\u5927\u7d0455\u5104\u5149\u5e74\u3002<\/p>\n

\u4f46\u662f\u53e6\u5916\u9084\u6709\u4e00\u7a2e\u73fe\u8c61\u53eb\u505aperyton\uff0c\u5177\u6709\u8ddfFRB\u76f8\u7576\u985e\u4f3c\u7684\u7279\u5fb5\u3002Peryton\u7684\u8a0a\u865f\u9577\u5ea6\u5927\u7d04\u4e5f\u662f\u5e7e\u767e\u500bms\u79d2\u5de6\u53f3\uff0c\u4e0d\u904e\u537b\u6703\u6709\u983b\u7387\u8b8a\u5316\uff0c\u4e5f\u5c31\u662f\u4e0d\u540c\u983b\u7387\u7684\u8a0a\u865f\u6703\u6709\u5230\u9054\u7684\u6642\u9593\u5dee\u3002\u66f4\u91cd\u8981\u7684\uff0c\u662f\u79d1\u5b78\u5bb6\u8a8d\u70baPeryton\u7684\u8a0a\u865f\u61c9\u8a72\u96e2\u89c0\u6e2c\u9ede\u5f88\u8fd1\uff0c\u57fa\u672c\u4e0a\u5c31\u662f\u5728\u5730\u7403\u7684\u67d0\u8655\u3002\u4e8b\u5be6\u4e0a\uff0c\u4e00\u4e9b\u79d1\u5b78\u5bb6\u751a\u81f3\u8a8d\u70ba\u7b2c\u4e00\u500b\u89c0\u5bdf\u5230\u7684FRB\u4e8b\u4ef6FRB 010724\u53ef\u80fd\u4e5f\u662fperyton\u3002<\/p>\n

\u70ba\u4e86\u78ba\u8a8d\u5979\u770b\u5230\u7684FRB\u662f\u4e0d\u662fperyton\uff0c\u5979\u6c7a\u5b9a\u60f3\u8fa6\u6cd5\u4f86\u9a57\u8b49\uff0c\u751a\u81f3\u8a66\u8457\u4f86\u6a19\u5b9aperyton\u7684\u4f86\u6e90\u3002\u5979\u6ce8\u610f\u5230\u7576\u671b\u9060\u93e1\u770b\u5230peryton\u7684\u6642\u5019\uff0c\u770b\u5230\u7684\u5f71\u50cf\u76f8\u7576\u5927\u3002\u9019\u8868\u793aperyton\u7684\u4f86\u6e90\u61c9\u8a72\u8ddd\u96e2\u671b\u9060\u93e1\u76f8\u7576\u8fd1\u3002\u66f4\u7279\u5225\u7684\uff0c\u904e\u53bb\u767c\u73fe\u768425\u500bperyton\u90fd\u662f\u5728\u661f\u671f\u4e00\u5230\u4e94\u7684\u4e0a\u73ed\u6642\u9593\u4e2d\u767c\u73fe\u7684\uff0c\u9577\u5ea6\u90fd\u7d04\u5728250ms\u5de6\u53f3\u3002\u9019\u8868\u793a\u9019\u4e9bperyton\u5f88\u6709\u53ef\u80fd\u662f\u4eba\u70ba\u7522\u751f\u7684\u5e72\u64fe\u8a0a\u865f\u3002<\/p>\n

\u7d93\u904e\u4e00\u9023\u4e32\u7684\u62bd\u7d72\u525d\u7e6d\uff0c\u5979\u7d42\u65bc\u78ba\u5b9a\u4e86\u8a0a\u865f\u4f86\u6e90\uff1a\u662f\u671b\u9060\u93e1\u89c0\u6e2c\u7ad9\u4e2d\u7684\u8336\u6c34\u9593\u88e1\u7684\u4e00\u53f0\u5fae\u6ce2\u7210\u3002\u5979\u5011\u767c\u73fe\u8a0a\u865f\u7684\u4f86\u6e90\u53ef\u80fd\u662f\u56e0\u70ba\u6709\u4eba\u5728\u7528\u5fae\u6ce2\u7210\u71b1\u98df\u7269\u7684\u6642\u5019\uff0c\u6c92\u6709\u7b49\u5230\u5fae\u6ce2\u7210\u81ea\u52d5\u505c\u6b62\uff0c\u518d\u52a0\u71b1\u5230\u4e00\u534a\u7684\u6642\u5019\u5c31\u76f4\u63a5\u628a\u5fae\u6ce2\u7210\u7684\u524d\u9580\u6253\u958b\uff0c\u6240\u4ee5\u9020\u6210\u77ed\u66ab\u7684\u5fae\u6ce2\u5916\u6d29\uff0c\u7136\u5f8c\u5c31\u88ab\u65c1\u908a\u90a3\u500b\u76f4\u5f91\u9577\u905464\u516c\u5c3a\u7684\u5927\u5929\u7dda\u63a5\u6536\u5230\uff0c\u800c\u6210\u70ba\u5927\u5bb6\u770b\u5230\u7684peryton\u3002\u4e8b\u5be6\u4e0a\uff0c\u4ed6\u5011\u8b93\u5929\u7dda\u5c0d\u6e96\u9019\u9593\u8336\u6c34\u9593\uff0c\u6253\u958b\u5fae\u6ce2\u7210\uff0c\u4e26\u88fd\u9020\u51fa\u4e00\u500bperyton\u3002\u4e00\u5207\u7684\u8b0e\u5e95\u5c31\u9019\u9ebc\u89e3\u958b\u4e86\u3002<\/p>\n

\u9019\u500b\u7d50\u679c\u57fa\u672c\u4e0a\u5c0d\u904e\u53bb\u770b\u5230\u7684peryton\u627e\u5230\u4e86\u539f\u56e0\uff0c\u540c\u6642\u4e5f\u8b49\u5be6FRB010724\u5e7e\u4e4e\u53ef\u4ee5\u80af\u5b9a\u662f\u771f\u6b63\u7684FRB\u4e8b\u4ef6\uff0c\u81f3\u5c11\u4e0d\u662f\u56e0\u70ba\u5fae\u6ce2\u7210\u6240\u7522\u751f\u7684\u5047\u8a0a\u865f\u3002<\/p>\n

\u6240\u4ee5\u9019\u500b\u6545\u4e8b\u544a\u8a34\u6211\u5011\uff0c\u770b\u5230\u8a0a\u865f\u7684\u6642\u5019\u4e0d\u80fd\u904e\u65bc\u8208\u596e\uff0c\u8981\u4ed4\u7d30\u6aa2\u67e5\u5404\u7a2e\u53ef\u80fd\u7684\u8a0a\u865f\u4f86\u6e90\uff0c\u5305\u62ec\u8336\u6c34\u9593\u88e1\u7684\u5fae\u6ce2\u7210\u3002<\/p>\n

\u539f\u59cb\u8ad6\u6587<\/strong>
\nIdentifying the source of perytons at the Parkes radio telescope
\narXiv:1504.02165<\/p>\n

\u53c3\u8003\u4f86\u6e90<\/strong>
\nIFLScience Origins Of Mysterious Radio Wave Bursts Discovered
\n<\/a>IFLScience Mysterious Cosmic Radio Burst Caught In Real Time
\n<\/a>Space.com Mysterious Deep-Space Explosions Baffle Scientists<\/a><\/p>\n

--<\/strong><\/span>
\u4f5c\u8005\uff1a\u9673\u52c1\u8c6a\u3000\u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u30022011\u5e74\u65bc\u7f8e\u570b\u7d10\u7d04\u5dde\u7acb\u77f3\u6eaa\u5927\u5b78(SUNY at Stony Brook)\u53d6\u5f97\u535a\u58eb\u5b78\u4f4d\uff0c\u7814\u7a76\u4e3b\u984c\u70ba\u76f8\u5c0d\u8ad6\u6027\u91cd\u96e2\u5b50\u78b0\u649e(Relativistic Heavy Ion Collision)\u3002\u9577\u671f\u64d4\u4efb\u4e2d\u6587\u79d1\u5b78\u65b0\u805e\u7db2\u7ad9\u300c\u79d1\u666f\u300d\uff08Sciscape.org\uff09\u7e3d\u7de8\u8f2f\u3002<\/strong><\/span><\/p>\n

 <\/p>\n

\"\u52a0\u5165\u597d\u53cb\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u25a02015\u5e74\u4e00\u6708\uff0c\u6fb3\u6d32\u5169\u5177\u4e16\u754c\u4e0a\u6700\u5927\u7684\u96fb<\/p>\n","protected":false},"author":20,"featured_media":21437,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022,3293],"tags":[1856,1859,1857,1858,1535],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/06\/shutterstock_173012486.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21435"}],"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=21435"}],"version-history":[{"count":7,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21435\/revisions"}],"predecessor-version":[{"id":32266,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21435\/revisions\/32266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/21437"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}