{"id":21348,"date":"2015-05-29T00:51:17","date_gmt":"2015-05-28T16:51:17","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=21348"},"modified":"2018-08-01T15:40:38","modified_gmt":"2018-08-01T07:40:38","slug":"%e3%80%90%e5%a4%a9%e6%96%87%e6%96%b0%e7%9f%a5%e3%80%91%e4%b8%8d%e5%b8%b6%e7%a3%81%e6%80%a7%e7%9a%84%e5%bd%97%e6%98%9f67p","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=21348","title":{"rendered":"\u3010\u5929\u6587\u65b0\u77e5\u3011\u4e0d\u5e36\u78c1\u6027\u7684\u5f57\u661f67P"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0\u6b50\u6d32\u592a\u7a7a\u7e3d\u7f72\u7684\u79d1\u5b78\u5bb6\u767c\u73fe\uff0c\u5f57\u661f67P\/Churyumov\u2013Gerasimenko (67P)\u57fa\u672c\u4e0a\u4e0d\u5e36\u4efb\u4f55\u78c1\u6027\u3002\u9019\u500b\u7d50\u679c\u5c07\u5c0d\u592a\u967d\u7cfb\u884c\u661f\u7684\u5f62\u6210\u7684\u7406\u8ad6\u6709\u8457\u91cd\u8981\u7684\u5f71\u97ff\u3002<\/strong><\/span><\/p>\n<figure id=\"attachment_21349\" aria-describedby=\"caption-attachment-21349\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/04\/Rosetta_and_Philae_investigate_magnetic_properties_of_Comet_67P_C-G_node_full_image_2.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-21349\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/04\/Rosetta_and_Philae_investigate_magnetic_properties_of_Comet_67P_C-G_node_full_image_2.jpg\" alt=\"Copyright ESA\/Data: Auster et al. (2015)\/Spacecraft: ESA\/ATG medialab\" width=\"650\" height=\"412\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/04\/Rosetta_and_Philae_investigate_magnetic_properties_of_Comet_67P_C-G_node_full_image_2.jpg 700w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/04\/Rosetta_and_Philae_investigate_magnetic_properties_of_Comet_67P_C-G_node_full_image_2-300x190.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/04\/Rosetta_and_Philae_investigate_magnetic_properties_of_Comet_67P_C-G_node_full_image_2-600x381.jpg 600w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><figcaption id=\"caption-attachment-21349\" class=\"wp-caption-text\">Copyright ESA\/Data: Auster et al. (2015)\/Spacecraft: ESA\/ATG medialab<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c<\/strong>\u9673\u52c1\u8c6a<\/p>\n<p>\u6b50\u6d32\u592a\u7a7a\u7e3d\u7f72(European Space Agency)\u70ba\u4e86\u63a2\u6e2c\u5f57\u661f67P\uff0c\u65bc2004\u5e743\u67082\u65e5\u767c\u5c04\u4e86\u7f85\u8cfd\u5854\u865f(Rosetta)\u63a2\u6e2c\u5668\uff0c\u5e0c\u671b\u80fd\u5920\u5728\u76f8\u7576\u9760\u8fd1\u5f57\u661f67P\u7684\u72c0\u6cc1\u4e0b\u4ed4\u7d30\u89c0\u5bdf\u5f57\u661f67P\u3002\u7f85\u8cfd\u5854\u865f\u7684\u4e0a\u9762\u5e36\u6709\u8a31\u591a\u79d1\u5b78\u5100\u5668\uff0c\u53e6\u5916\u9084\u642d\u8f09\u4e86\u4e00\u90e8\u5f57\u661f\u767b\u9678\u63a2\u6e2c\u5668\u83f2\u840a\u865f(Philae)\u3002\u83f2\u840a\u865f\u57282014\u5e7411\u670812\u65e5\u7531\u7f85\u8cfd\u5854\u865f\u51fa\u767c\u4e26\u767b\u9678\u5f57\u661f67P\u3002\u7576\u83f2\u840a\u865f\u964d\u843d\u7684\u6642\u5019\uff0c\u539f\u8a02\u5728\u767b\u9678\u5f57\u661f\u8868\u9762\u7528\u4f86\u5c07\u83f2\u840a\u865f\u56fa\u5b9a\u5728\u5f57\u661f\u4e0a\u7684\u9b5a\u53c9\u767c\u5c04\u5931\u6557\uff0c\u56e0\u6b64\u83f2\u840a\u865f\u5728\u5f57\u661f\u7684\u8868\u9762\u5f48\u8df3\u4e86\u5169\u6b21\uff0c\u6700\u5f8c\u505c\u5728\u4e00\u500b\u4e0d\u5bb9\u6613\u7167\u5c04\u5230\u967d\u5149\u7684\u5340\u57df\u3002\u56e0\u6b64\u83f2\u840a\u865f\u7684\u592a\u967d\u80fd\u9762\u677f\u6c92\u6709\u8fa6\u6cd5\u5b8c\u5168\u767c\u63ee\u4f5c\u7528\uff0c\u4f7f\u5f97\u83f2\u840a\u865f\u5728\u767b\u9678\u5f57\u661f\u5f8c\u7d0464\u5c0f\u6642\u8b8a\u56e0\u96fb\u529b\u653e\u76e1\u800c\u9032\u5165\u4f11\u7720\u72c0\u614b\u3002<!--more--><\/p>\n<p>\u83f2\u840a\u865f\u5728\u9019\u77ed\u77ed\u768464\u5c0f\u6642\u5167\uff0c\u57fa\u672c\u4e0a\u5c0d67P\u5b8c\u6210\u4e86\u4e00\u4e9b\u6700\u91cd\u8981\u7684\u6e2c\u91cf\uff0c\u4e26\u5728\u96fb\u529b\u7528\u76e1\u4e4b\u524d\u628a\u6578\u64da\u50b3\u81f3\u7f85\u8cfd\u5854\u865f\uff0c\u4e26\u50b3\u56de\u5730\u7403\u3002\u9019\u4e9b\u6578\u64da\u7d93\u904e\u5206\u6790\u4e4b\u5f8c\uff0c\u7b2c\u4e00\u500b\u91cd\u8981\u7d50\u679c\u65bc\u65e5\u524d\u516c\u4f48\uff1a\u5f57\u661f67P\u4e26\u4e0d\u5177\u6709\u78c1\u6027\u3002<\/p>\n<p>\u5f57\u661f\u7684\u4e3b\u8981\u6210\u4efd\u662f\u51b0\uff0c\u6c23\u9ad4\u8ddf\u661f\u969b\u5875\u57c3\uff0c\u7d04\u7565\u8ddf\u592a\u967d\u7cfb\u540c\u6642\u5f62\u6210\u3002\u81ea\u592a\u967d\u7cfb\u8a95\u751f\u4ee5\u4f86\uff0c\u5f57\u661f\u7684\u6210\u4efd\u57fa\u672c\u4e0a\u4e00\u76f4\u7dad\u6301\u4e0d\u8b8a\u3002\u56e0\u6b64\u7814\u7a76\u5f57\u661f\u7684\u6210\u4efd\u7d44\u6210\uff0c\u53ef\u4ee5\u589e\u52a0\u6211\u5011\u65e9\u671f\u592a\u967d\u7cfb\u7684\u8a8d\u8b58\u3002\u800c\u7814\u7a76\u5f57\u661f\u7684\u5f62\u6210\u65b9\u5f0f\uff0c\u53ef\u80fd\u53ef\u4ee5\u589e\u52a0\u6211\u5011\u5c0d\u592a\u967d\u7cfb\u884c\u661f\u5f62\u6210\u65b9\u5f0f\u7684\u7406\u89e3\u3002<\/p>\n<p>\u7576\u592a\u967d\u7cfb\u6700\u65e9\u5f62\u6210\u7684\u6642\u5019\uff0c\u4e8b\u5be6\u4e0a\u5927\u90e8\u5206\u90fd\u662f\u661f\u969b\u5875\u57c3\u3002\u4e00\u4e9b\u79d1\u5b78\u5bb6\u8a8d\u70ba\uff0c\u67d0\u4e9b\u661f\u969b\u5875\u57c3\u5e36\u6709\u78c1\u6027\uff0c\u5c31\u50cf\u4e00\u500b\u4e00\u500b\u7684\u5c0f\u78c1\u9435\u4e00\u6a23\uff0c\u7576\u805a\u96c6\u7684\u91cf\u5920\u591a\u7684\u6642\u5019\uff0c\u9019\u4e9b\u5e36\u6709\u78c1\u6027\u7684\u661f\u969b\u5875\u57c3\u5718\u4fbf\u53ef\u4ee5\u5438\u9644\u5468\u570d\u7684\u661f\u969b\u5875\u57c3\u8ddf\u6c23\u9ad4\u800c\u8d8a\u8b8a\u8d8a\u5927\uff0c\u9032\u800c\u5f62\u6210\u5f57\u661f\u6838\u8ddf\u884c\u661f\u7684\u5167\u6838\u3002<\/p>\n<p>\u70ba\u4e86\u8b49\u5be6\u9019\u500b\u7406\u8ad6\uff0c\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u5c31\u662f\u6e2c\u91cf\u5f57\u6838\u7684\u78c1\u6027\u3002\u57281980\u5e74\u7684\u6642\u5019GIOTTO\u592a\u7a7a\u8239\u98db\u5230\u4e86\u8ddd\u96e2\u54c8\u96f7\u5f57\u661f\u7d04600\u516c\u91cc\u7684\u5730\u65b9\uff0c\u767c\u73fe\u6c92\u6709\u91cf\u5230\u4efb\u4f55\u78c1\u6027\u3002\u4f46\u662f\u7531\u65bc\u8ddd\u96e2\u592a\u9060\uff0c\u9019\u500b\u7d50\u679c\u4e26\u4e0d\u88ab\u8a8d\u70ba\u5e36\u6709\u4efb\u4f55\u6c7a\u5b9a\u6027\u7684\u8b49\u64da\u3002\u800c\u9019\u6b21\u83f2\u840a\u865f\u53ef\u4ee5\u76f4\u63a5\u767b\u9678\u5728\u5f57\u661f\u8868\u9762\u9032\u884c\u6e2c\u91cf\uff0c\u5c07\u53ef\u4ee5\u5f97\u5230\u76f8\u7576\u7cbe\u6e96\u7684\u7d50\u679c\u3002<\/p>\n<p>\u7576\u83f2\u840a\u865f\u964d\u843d\u5728\u5f57\u661f\u8868\u9762\u7684\u6642\u5019\uff0c\u56e0\u70ba\u9b5a\u53c9\u767c\u5c04\u5931\u6557\u800c\u5728\u4f86\u3002\u4f46\u662f\u5c0d\u6e2c\u91cf\u5f57\u661f\u78c1\u6027\u800c\u8a00\uff0c\u9019\u5176\u5be6\u662f\u56e0\u798d\u5f97\u798f\uff0c\u56e0\u70ba\u83f2\u840a\u865f\u6240\u651c\u5e36\u7684Rosetta Lander Magnetometer and Plasma Monitor (ROMAP)\u53ef\u4ee5\u5728\u4e09\u500b\u4e0d\u540c\u7684\u5730\u9ede\u9032\u884c\u7368\u7acb\u6e2c\u91cf\uff0c\u5f97\u5230\u66f4\u591a\u95dc\u65bc\u5f57\u661f\u78c1\u6027\u7684\u6578\u64da\u3002<\/p>\n<p>\u79d1\u5b78\u5bb6\u767c\u73fe67P\u7684\u78c1\u529b\u5927\u7d04\u662f2nT\uff0c\u7d04\u662f\u5730\u7403\u78c1\u5834\u768425-65uT\u7684\u4e00\u842c\u5206\u4e4b\u4e00\u3002\u5f57\u661f\u7684\u5e73\u5747\u78c1\u77e9\u7d04\u70ba <span class='MathJax_Preview'><img src='https:\/\/case.ntu.edu.tw\/blog\/wp-content\/plugins\/latex\/cache\/tex_d5bed7800ce8ab5f88e0578b8f242e17.gif' style='vertical-align: middle; border: none; padding-bottom:2px;' class='tex' alt=\"\" \/><\/span><script type='math\/tex'><\/script> \/kg\u3002\u7531\u6240\u6e2c\u91cf\u5230\u7684\u78c1\u5834\uff0c\u79d1\u5b78\u5bb6\u8a8d\u70ba\u9019\u500b\u5f57\u661f67P\u5167\u90e8\u7684\u78c1\u77e9\u4e26\u4e0d\u662f\u6709\u5e8f\u6392\u5217\uff0c\u63db\u8a00\u4e4b\uff0c\u57fa\u672c\u4e0a\u4e0d\u5e36\u6709\u78c1\u6027\u3002<\/p>\n<p>\u5982\u679c\u5f57\u6838\u4e0d\u5e36\u6709\u78c1\u6027\uff0c\u90a3\u9ebc\u5f57\u661f\u7684\u5f62\u6210\u53ef\u80fd\u5c31\u4e0d\u662f\u56e0\u70ba\u78c1\u529b\u5438\u5f15\u5468\u570d\u7684\u7c92\u5b50\u6240\u5f62\u6210\u3002\u540c\u7406\uff0c\u884c\u661f\u53ef\u80fd\u4e5f\u4e0d\u662f\u56e0\u6b64\u9010\u6f38\u7d2f\u7a4d\u800c\u8b8a\u5927\u3002\u5728\u539f\u59cb\u592a\u967d\u7cfb\u4e2d\uff0c\u5f62\u6210\u884c\u661f\u7684\u65b9\u6cd5\u53ef\u80fd\u53e6\u6709\u5176\u4ed6\u539f\u56e0\u3002<\/p>\n<p><strong>\u539f\u59cb\u8ad6\u6587\uff1a<br \/>\n<\/strong>The nonmagnetic nucleus of comet 67P\/Churyumov-Gerasimenko<br \/>\nPublished Online April 14 2015<br \/>\nScience DOI: 10.1126\/science.aaa5102<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><br \/>\n1. ESA 2014\/04\/14: <a href=\"http:\/\/www.esa.int\/Our_Activities\/Space_Science\/Rosetta\/Rosetta_and_Philae_find_comet_not_magnetised\" target=\"_blank\" rel=\"noopener noreferrer\">Rosetta and Philae find comet not magnetised<br \/>\n<\/a>2. Physics World 2015\/04\/14: <a href=\"http:\/\/physicsworld.com\/cws\/article\/news\/2015\/apr\/14\/rosettas-bouncing-probe-finds-no-magnetic-field-on-comet-67p\" target=\"_blank\" rel=\"noopener noreferrer\">Rosetta's bouncing probe finds no magnetic field on comet 67P<\/a><\/p>\n<p><span style=\"color: #333399;\"><strong>--<\/strong><\/span><br style=\"color: #000000;\" \/><span style=\"color: #333399;\"><strong>\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>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u6b50\u6d32\u592a\u7a7a\u7e3d\u7f72\u7684\u79d1\u5b78\u5bb6\u767c\u73fe\uff0c\u5f57\u661f67P\/<\/p>\n","protected":false},"author":20,"featured_media":21349,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022,3293],"tags":[1824,1826,1823,1822,1827,1825,1535],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/04\/Rosetta_and_Philae_investigate_magnetic_properties_of_Comet_67P_C-G_node_full_image_2.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21348"}],"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=21348"}],"version-history":[{"count":6,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21348\/revisions"}],"predecessor-version":[{"id":32221,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21348\/revisions\/32221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/21349"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}