{"id":19655,"date":"2014-11-26T01:41:38","date_gmt":"2014-11-25T17:41:38","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=19655"},"modified":"2017-07-25T10:45:54","modified_gmt":"2017-07-25T02:45:54","slug":"%e3%80%90%e5%af%b0%e5%ae%87%e5%a4%a9%e6%96%87%e3%80%91%e9%9b%99%e6%98%9f%e7%b3%bb%e7%b5%b1%ef%bc%9a%e8%a1%8c%e6%98%9f%e7%9a%84%e6%90%96%e7%b1%83%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=19655","title":{"rendered":"\u3010\u5bf0\u5b87\u5929\u6587\u3011\u96d9\u661f\u7cfb\u7d71\uff1a\u884c\u661f\u7684\u6416\u7c43\uff1f"},"content":{"rendered":"

\u25a0\u5929\u6587\u5b78\u5bb6\u5229\u7528\u4f4d\u65bc\u667a\u5229\u7684\u963f\u5854\u5361\u746a\u5927\u578b\u6beb\u7c73\u53ca\u6b21\u6beb\u7c73\u6ce2\u9663\u5217(ALMA)\uff0c\u767c\u73fe\u4e86\u4e00\u500b\u7279\u5225\u7684\u7cfb\u7d71\uff0c\u53ef\u80fd\u53ef\u4ee5\u7528\u4f86\u89e3\u91cb\u884c\u661f\u65bc\u96d9\u661f\u7cfb\u7d71\u5f62\u6210\u7684\u539f\u56e0\u3002<\/strong><\/span><\/p>\n

\"\u5716\u7247\u4f86\u6e90\uff5cwww.twwiki.com\"
\u5716\u7247\u4f86\u6e90\uff5cwww.twwiki.com<\/figcaption><\/figure>\n

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

\u5929\u6587\u5b78\u5bb6\u4e00\u76f4\u52aa\u529b\u7684\u5728\u5b87\u5b99\u4e2d\u5c0b\u627e\u7cfb\u5916\u884c\u661f(exoplanet)\u7684\u5b58\u5728\u3002\u8d77\u521d\u662f\u5f9e\u985e\u4f3c\u592a\u967d\u7684\u6046\u661f\u4e2d\u5c0b\u627e\uff0c\u4e4b\u5f8c\u5728\u96d9\u661f\u7cfb\u7d71\u4e2d\u4e5f\u767c\u73fe\u6709\u985e\u4f3c\u7684\u884c\u661f\u7cfb\u7d71\u5b58\u5728\u3002\u5728\u96d9\u661f\u7cfb\u7d71\u4e2d\u7684\u884c\u661f\uff0c\u6709\u7684\u662f\u7e5e\u8457\u6574\u500b\u96d9\u661f\u7cfb\u7d71\u516c\u8f49\uff0c\u6709\u7684\u5247\u662f\u7e5e\u8457\u96d9\u661f\u7cfb\u7d71\u7684\u5176\u4e2d\u4e00\u500b\u6046\u661f\u516c\u8f49\u3002\u5929\u6587\u5b78\u5bb6\u5c0d\u7e5e\u8457\u96d9\u661f\u7cfb\u7d71\u4e4b\u4e00\u9032\u884c\u516c\u8f49\u7684\u884c\u661f\u7684\u5f62\u6210\u65b9\u5f0f\u4e00\u76f4\u6709\u5f88\u5927\u7684\u7591\u554f\u3002\u56e0\u70ba\u884c\u661f\u901a\u5e38\u662f\u7531\u74b0\u7e5e\u8457\u6046\u661f\u7684\u661f\u969b\u5875\u57c3\u53ca\u6c23\u9ad4\u6240\u5f62\u6210\uff0c\u4f46\u662f\u9019\u4e9b\u661f\u969b\u5875\u57c3\u6703\u56e0\u70ba\u6046\u661f\u7684\u91cd\u529b\u5438\u5f15\u800c\u5168\u90e8\u88ab\u6046\u661f\u6240\u541e\u8755\u3002\u56e0\u6b64\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u6839\u672c\u7121\u6cd5\u7522\u751f\u884c\u661f\u3002<\/p>\n

\u4e00\u500b\u7531\u6cd5\u570b\uff0c\u7f8e\u570b\uff0c\u58a8\u897f\u54e5\uff0c\u53f0\u7063\u7b49\u5730\u7684\u5929\u6587\u5b78\u5bb6\u6240\u7d44\u6210\u7684\u5718\u968a\uff0c\u5229\u7528\u4f4d\u65bc\u667a\u5229\u7684\u963f\u5854\u5361\u746a\u5927\u578b\u6beb\u7c73\u53ca\u6b21\u6beb\u7c73\u6ce2\u9663\u5217(Atacama Large Millimeter Array, ALMA)\u9032\u884c\u89c0\u6e2c\uff0c\u4f3c\u4e4e\u627e\u5230\u4e86\u9019\u500b\u554f\u984c\u7684\u89e3\u7b54\u3002\u4ed6\u5011\u89c0\u6e2c\u96e2\u5730\u7403\u7d04450\u5149\u5e74\u8655\uff0c\u4e00\u500b\u6709\u8457\u4e09\u9846\u661f\u661f\u7684\u5e74\u8f15\u591a\u661f\u7cfb\u7d71\u3002\u9019\u500b\u591a\u661f\u7cfb\u7d71\u5f62\u6210\u6642\u9593\u7d04\u70ba\u6578\u767e\u842c\u5e74\u524d\u3002\u5728\u9019\u500b\u7cfb\u7d71\u4e2d\uff0c\u5176\u4e2d\u5169\u500b\u5929\u9ad4\u9760\u5f97\u8f03\u8fd1\u4e26\u7e5e\u8457\u5c0d\u65b9\u76f8\u4e92\u65cb\u8f49\u3002\u7b2c\u4e09\u500b\u661f\u661f\u7a31\u70baGG Tau-A\uff0c\u96e2\u53e6\u5916\u5169\u500b\u8f03\u9060\uff0c\u6240\u4ee5\u53ef\u4ee5\u88ab\u8a8d\u70ba\u662f\u96d9\u661f\u7cfb\u7d71\u7684\u5176\u4e2d\u4e00\u534a\u3002\u5728\u9019\u500b\u4e09\u661f\u7cfb\u7d71\u7684\u5916\u570d\u6709\u4e00\u7247\u5f88\u5927\u7684\u661f\u969b\u5875\u57c3\u76e4\u7e5e\u8457\u9019\u500b\u7cfb\u7d71\u3002\u800c\u5728GG Tau-A\u7684\u5468\u570d\uff0c\u5247\u6709\u53e6\u5916\u4e00\u500b\u5c0f\u7684\u661f\u969b\u5875\u57c3\u76e4\uff0c\u9019\u500b\u76e4\u7684\u7e3d\u8cea\u91cf\u7d04\u8207\u6728\u661f\u76f8\u7576\uff0c\u4e26\u6709\u53ef\u80fd\u5728\u672a\u4f86\u6709\u5f62\u6210\u74b0\u7e5eGG Tau-A\u7684\u884c\u661f\u3002<\/p>\n

\u9019\u7fa4\u5929\u6587\u5b78\u5bb6\u4e0d\u4f46\u767c\u73fe\u4e86\u9019\u500b\u7cfb\u7d71\u7684\u5169\u500b\u661f\u969b\u5875\u57c3\u76e4\uff0c\u540c\u6642\u9084\u767c\u73fe\u6c23\u9ad4\u7531\u5916\u5074\u76e4\u6ce8\u5165\u5167\u5074\u76e4\u7684\u8b49\u64da\u3002\u9019\u500b\u767c\u73fe\u53ef\u4ee5\u7528\u4f86\u89e3\u91cb\u70ba\u4ec0\u9ebc\u5167\u5074\u76e4\u7684\u6c23\u9ad4\u4e0d\u65b7\u88ab\u6046\u661f(\u5728\u9019\u500b\u7cfb\u7d71\u4e2d\u70baGG Tau-A)\u5438\u5165\uff0c\u4f46\u537b\u4f9d\u820a\u5b58\u5728\u3002\u5982\u679c\u9019\u500b\u5167\u5074\u76e4\u53ef\u4ee5\u6301\u7e8c\u5b58\u5728\uff0c\u90a3\u7684\u78ba\u6709\u53ef\u80fd\u5728\u672a\u4f86\u5f62\u6210\u4e00\u500b\u74b0\u7e5eGG Tau-A\u7684\u884c\u661f\u3002<\/p>\n

\u5c0d\u5929\u6587\u5b78\u5bb6\u800c\u8a00\uff0c\u9019\u500b\u767c\u73fe\u53ef\u4ee5\u5e6b\u52a9\u4ed6\u5011\u89e3\u91cb\u884c\u661f\u7cfb\u7d71\u7684\u5f62\u6210\uff0c\u540c\u6642\u4e5f\u5c07\u958b\u555f\u65b0\u4e00\u8f2a\u5c0b\u627e\u7cfb\u5916\u884c\u661f\u7684\u53ef\u80fd\u6027\u3002<\/p>\n

\u539f\u59cb\u8ad6\u6587\uff1a<\/strong>
\nPossible planet formation in the young, low-mass, multiple stellar system GG Tau A
\nNature 514, 600\u2013602 (30 October 2014)
\nhttp:\/\/www.nature.com\/nature\/journal\/v514\/n7524\/full\/nature13822.html<\/a><\/p>\n

\u53c3\u8003\u8cc7\u6599\uff1a<\/strong>
\nOct 31, 2014 Physics World
\nPlanet-forming stream found in binary star system
\nhttp:\/\/physicsworld.com\/cws\/article\/news\/2014\/oct\/31\/planet-forming-stream-found-in-binary-star-system<\/a><\/p>\n

Oct 29, 2014 European Southern Observatory: eso1434 \u2014 Science Release
\nPlanet-forming Lifeline Discovered in a Binary Star System
\nhttp:\/\/www.eso.org\/public\/news\/eso1434\/<\/a><\/p>\n

--
\n\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\u00a0at 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\u00a0Collision)\u3002\u9577\u671f\u64d4\u4efb\u4e2d\u6587\u79d1\u5b78\u65b0\u805e\u7db2\u7ad9\u300c\u79d1\u666f\u300d\uff08Sciscape.org\uff09\u7e3d\u7de8\u8f2f\u3002<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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