{"id":12910,"date":"2013-03-26T11:26:24","date_gmt":"2013-03-26T03:26:24","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=12910"},"modified":"2017-08-01T21:54:39","modified_gmt":"2017-08-01T13:54:39","slug":"%e3%80%90%e5%a4%a9%e6%96%87%e7%a7%91%e5%ad%b8%e3%80%91%e8%b6%85%e5%af%86%e7%b7%bb%e5%a4%a9%e9%ab%94%e5%8f%af%e8%83%bd%e6%98%af%e4%b8%80%e7%a8%ae%e6%96%b0%e7%9a%84%e8%a1%8c%e6%98%9f","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=12910","title":{"rendered":"\u3010\u5929\u6587\u79d1\u5b78\u3011\u8d85\u5bc6\u7dfb\u5929\u9ad4\u53ef\u80fd\u662f\u4e00\u7a2e\u65b0\u7684\u884c\u661f"},"content":{"rendered":"<p><strong><span style=\"color: #800000;\">\u25a0 \u900f\u904e\u592a\u7a7a\u671b\u9060\u93e1\u767c\u73fe\u7684\u661f\u9ad4\u53ef\u80fd\u662f\u5728\u592a\u7a7a\u6f2b\u904a\u7684\u51b0\u5de8\u661f\u5269\u9918\u7269\u3002<\/span><\/strong><\/p>\n<figure id=\"attachment_12911\" aria-describedby=\"caption-attachment-12911\" style=\"width: 394px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/case.ntu.edu.tw\/blog\/?attachment_id=12911\" rel=\"attachment wp-att-12911\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-12911 \" title=\"planet\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2013\/03\/planet.jpg\" alt=\"\" width=\"394\" height=\"293\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2013\/03\/planet.jpg 626w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2013\/03\/planet-300x222.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2013\/03\/planet-600x446.jpg 600w\" sizes=\"(max-width: 394px) 100vw, 394px\" \/><\/a><figcaption id=\"caption-attachment-12911\" class=\"wp-caption-text\">\u58d3\u7e2e\u884c\u661f\u53ef\u80fd\u662f\u51b0\u5de8\u661f\u5728\u9760\u8fd1\u5176\u661f\u7cfb\u592a\u967d\u6642\u5916\u5c64\u525d\u843d\u5f8c\u5269\u4e0b\u7684\u90e8\u5206\u3002\u3000\u5716\u7247\u51fa\u8655\uff1aNASA\/ESA\/C.CARREAU<\/figcaption><\/figure>\n<p><strong>\u7de8\u8b6f<\/strong>\u2502\u5f35\u5b5d\u8018<\/p>\n<p>\u82f1\u570b\u7687\u5bb6\u5b78\u6703\uff08Royal Society\uff09\u65bc\u4e0a\u9031\u5728\u502b\u6566\u8209\u884c\u7cfb\u5916\u884c\u661f\uff08exoplanet\uff09 \u7814\u8a0e\u6703\uff0c\u6703\u4e2d\u767c\u8868\u7d50\u679c\u8868\u793a\uff0c\u5728\u592a\u967d\u7cfb\u5916\u9762\u51fa\u73fe\u7684\u795e\u79d8\u5bc6\u7dfb\u5929\u9ad4\u53ef\u80fd\u662f\u985e\u4f3c\u6d77\u738b\u661f\u7684\u51b0\u5de8\u661f\uff08ice giants\uff09\u6f02\u79fb\u5230\u5176\u661f\u7cfb\u592a\u967d\u9644\u8fd1\u5f8c\u7684\u5269\u9918\u7269\u3002<\/p>\n<p>\u81ea2009\u5e74\u7f8e\u570b\u592a\u7a7a\u7e3d\u7f72\u555f\u52d5\u5c0b\u627e\u7cfb\u5916\u884c\u661f\u7684\u514b\u535c\u52d2\u592a\u7a7a\u4efb\u52d9\uff08Kepler space mission\uff09\u4ee5\u4f86\uff0c\u5176\u4e2d\u6700\u4ee4\u4eba\u8cbb\u89e3\u7684\u767c\u73fe\u5c31\u662f\u90a3\u4e9b\u548c\u9ad4\u7a4d\u4e0d\u6210\u6bd4\u4f8b\u7684\u8d85\u91cd\u661f\u9ad4\u3002\u5c0d\u65bc\u7528\u592a\u7a7a\u63a2\u6e2c\u5668\u5075\u6e2c\u5230\u7684\u9059\u9060\u884c\u661f\uff0c\u5929\u6587\u5b78\u5bb6\u5076\u723e\u80fd\u5920\u4f30\u7b97\u51fa\u8cea\u91cf\u548c\u9ad4\u7a4d\uff0c\u5176\u4e2d\u6709\u4e00\u4e9b\u534a\u5f91\u548c\u5730\u7403\u5dee\u4e0d\u591a\uff0c\u4f46\u5bc6\u5ea6\u5927\u65bc\u7d14\u9435\u3002<\/p>\n<p>\u6c92\u6709\u4e00\u500b\u50b3\u7d71\u884c\u661f\u5f62\u6210\u7406\u8ad6\u80fd\u89e3\u91cb\u9019\u6a23\u5927\u5c0f\u7684\u884c\u661f\u5982\u4f55\u6703\u6709\u5982\u6b64\u5927\u7684\u5bc6\u5ea6\u3002\u6cd5\u570b\u5357\u7279\u5927\u5b78\uff08University of Nantes\uff09\u7684\u5730\u7403\u7269\u7406\u5b78\u5bb6\u6b50\u529b\u8036\u2027\u683c\u62c9\u585e\uff08Olivier Grasset\uff09\u8aaa\uff1a\u300c\u9019\u5728\u592a\u967d\u7cfb\u88e1\u7121\u6cd5\u89e3\u91cb\u3002\u300d<\/p>\n<p><strong>\u5316\u77f3\u661f\u7403<\/strong><\/p>\n<p>\u683c\u62c9\u585e\u548c\u5408\u4f5c\u7684\u7814\u7a76\u4eba\u54e1\u5982\u4eca\u8868\u793a\uff0c\u9019\u7a2e\u5947\u602a\u7684\u661f\u9ad4\u53ef\u80fd\u662f\u539f\u672c\u66f4\u5927\u7684\u884c\u661f\u7684\u300c\u5316\u77f3\u6838\u5fc3 \u300d\uff08fossil cores\uff09\u3002\u57282011\u5e74\u9996\u6b21\u6709\u4eba\u63d0\u51fa\u9019\u500b\u60f3\u6cd5<a title=\"Charpinet, S. et al. Nature 480, 496\u2013499 (2011).\" href=\"http:\/\/www.nature.com\/news\/super-dense-celestial-bodies-could-be-a-new-kind-of-planet-1.12599#b1\"><sup>1<\/sup><\/a>\uff0c\u4e5f\u5c31\u662f\u8aaa\uff0c\u9019\u4e9b\u884c\u661f\u539f\u4f86\u53ef\u80fd\u662f\u5728\u67d0\u500b\u661f\u7cfb\u5916\u570d\u5f62\u6210\u7684\u51b0\u5de8\u661f\uff0c\u7531\u65bc\u8ecc\u9053\u53d7\u5230\u5468\u570d\u6c23\u9ad4\u548c\u5875\u57c3\u4e92\u76f8\u4f5c\u7528\u7684\u5f71\u97ff\uff0c\u65bc\u662f\u5f80\u5167\u79fb\u52d5\u8d8a\u4f86\u8d8a\u9760\u8fd1\u5b83\u5011\u7684\u592a\u967d\uff0c\u53ef\u80fd\u5c31\u50cf\u6c34\u661f\u96e2\u6211\u5011\u7684\u592a\u967d\u90a3\u9ebc\u8fd1\u3002<\/p>\n<p>\u683c\u62c9\u585e\u89e3\u91cb\u8aaa\uff0c\u96e2\u592a\u967d\u8d8a\u8fd1\u6eab\u5ea6\u8d8a\u9ad8\uff0c\u6240\u4ee5\u661f\u661f\u5916\u5c64\u7684\u4e3b\u8981\u6210\u5206\u5982\u6c2b\u3001\u6c26\u548c\u6c34\u7b49\u63ee\u767c\u6027\u7269\u8cea\u6703\u84b8\u767c\u6389\uff0c\u5269\u4e0b\u4f86\u7684\u6838\u5c31\u50cf\u5730\u7403\u4e00\u6a23\u5927\u90e8\u5206\u662f\u5ca9\u77f3\u548c\u91d1\u5c6c\uff0c\u91cd\u91cf\u53ef\u9ad8\u9054\u5730\u7403\u7684\u597d\u5e7e\u500d\uff0c\u6210\u70ba\u79d1\u5b78\u5bb6\u6240\u8aaa\u7684\u8d85\u5730\u7403\uff08super-Earths\uff09\u3002<!--more--><\/p>\n<p>\u4f46\u9019\u4e9b\u6838\u5fc3\u5f62\u6210\u6642\u627f\u53d7\u4e86\u5176\u661f\u9ad4\u5916\u5c64\u7d04\u4e94\u5343\u5104\u5e15\u65af\u5361\uff08500 gigapascals\uff09\u7684 \u58d3\u529b\uff0c\u76f8\u7576\u65bc\u5730\u7403\u5927\u6c23\u58d3\u529b\u7684\u4e94\u767e\u842c\u500d\uff0c\u800c\u5f62\u6210\u6642\u7684\u6eab\u5ea6\u901a\u5e38\u5728\u7d55\u5c0d\u6eab\u5ea6\u516d\u5343\u5ea6\u5de6\u53f3\uff0c\u6240\u4ee5\u6700\u5f8c\u6838\u5167\u7684\u7269\u8cea\u6703\u8b8a\u5f97\u6bd4\u5730\u7403\u66f4\u7dca\u5be6\u3001\u5bc6\u5ea6\u66f4\u5927\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u6eab\u5ea6\u9a5f\u8b8a<\/strong><\/p>\n<p>\u683c\u62c9\u585e\u5728\u8207\u540c\u6821\u7684\u884c\u661f\u79d1\u5b78\u5bb6\u5b89\u62d3\u2027\u83ab\u51f1\uff08Antoine Mocquet\uff09\uff0c\u53ca\u4f4d\u65bc\u52a0\u5dde\u5e15\u6c99\u7b2c\u7d0d\uff08Pasadena\uff09\u7f8e\u570b\u592a\u7a7a\u7e3d\u7f72\u706b\u7bad\u5674\u5c04\u63a8\u9032\u5be6\u9a57\u5ba4\uff08Jet Propulsion Laboratory\uff09\u7684\u884c\u661f\u5730\u8cea\u5b78\u5bb6\u514b\u91cc\u65af\u591a\u592b\u2027\u7d22\u767b\uff08Christophe Sotin\uff09\u7684\u5408\u4f5c\u4e0b\uff0c\u8a2d\u8a08\u4e86\u4e00\u500b\u96fb\u8166\u6a21\u64ec\u7a0b\u5f0f\u4f86\u9a57\u8b49\u9019\u500b\u60f3\u6cd5\u3002<\/p>\n<p>\u9019\u500b\u7814\u7a76\u5c0f\u7d44\u767c\u73fe\uff0c\u4e00\u500b\u51b0\u5de8\u661f\u5916\u6bbc\u7684\u525d\u843d\u5982\u679c\u6b77\u6642\u6578\u5341\u5104\u5e74\u4e4b\u4e45\u7684\u8a71\uff0c\u661f\u9ad4\u7269\u8cea\u6703\u300c\u653e\u9b06\u300d\uff08relax\uff09\uff0c\u800c\u81a8\u8139\u56de\u5fa9\u5230\u6bd4\u8f03\u4e00\u822c\u6b63\u5e38\u7684\u5bc6\u5ea6\uff0c\u4f46\u662f\u5982\u679c\u525d\u843d\u7684\u6642\u9593\u5c31\u5730\u8cea\u5b78\u4e0a\u4f86\u8aaa\u5f88\u77ed\u7684\u8a71\uff0c\u9019\u7a2e\u7a81\u7136\u6025\u901f\u7684\u964d\u6eab\u6703\u628a\u6838\u6c38\u9060\u5c01\u5728\u9ad8\u5bc6\u5ea6\u72c0\u614b\u3002\u683c\u62c9\u585e\u8aaa\uff1a\u300c\u5982\u679c\u904e\u7a0b\u5f88\u77ed\uff0c\u6700\u5f8c\u6703\u5f62\u6210\u4e00\u500b\u6975\u5ea6\u58d3\u7e2e\u7684\u8d85\u5730\u7403\u3002\u300d<\/p>\n<p>\u502b\u6566\u5927\u5b78\u5b78\u9662\uff08University College London\uff09\u5730\u8cea\u5b78\u5bb6\u62c9\u723e\u65af\u2027\u65af\u7b2c\u9b6f\u5fb7\uff08Lars Stixrude\uff09\u8a8d\u70ba\u9019\u500b\u60f3\u6cd5\u300c\u5999\u6975\u4e86\u300d\uff0c\u4f46\u540c\u6642\u4e5f\u63d0\u9192\u5927\u5bb6\uff0c\u6211\u5011\u5c0d\u51b0\u5de8\u661f\u7684\u6838\u5fc3\u5728\u6975\u7aef\u7684\u6eab\u5ea6\u548c\u58d3\u529b\u4e0b\u7684\u7269\u8cea\u72c0\u614b\u5c1a\u672a\u6709\u5145\u5206\u7684\u79d1\u5b78\u7406\u89e3\u3002\u683c\u62c9\u585e\u4e5f\u627f\u8a8d\u5176\u7814\u7a76\u5718\u968a\u7684\u8a08\u7b97\u9084\u6709\u5f88\u591a\u4e0d\u80fd\u78ba\u5b9a\u7684\u90e8\u5206\uff0c\u5c24\u5176\u662f\u88f8\u9732\u7684\u6838\u5fc3\u7684\u653e\u9b06\u901f\u7387\uff0c\u4f46\u4ed6\u88dc\u5145\u8868\u793a\uff0c\u4ed6\u5011\u63a1\u7528\u7684\u5047\u8a2d\u5f88\u4fdd\u5b88\u3002<\/p>\n<p>\u4f4d\u65bc\u52a0\u5dde\u83ab\u83f2\u7279\u83f2\u723e\u5fb7\uff08Moffett Field\uff09\u7684\u7f8e\u570b\u592a\u7a7a\u7e3d\u7f72\u827e\u59c6\u65af\u7814\u7a76\u4e2d\u5fc3\uff08NASA's Ames Research Center\uff09\u7684\u592a\u7a7a\u79d1\u5b78\u5bb6\u5a01\u5ec9\u2027\u4f2f\u9b6f\u5947\uff08William Borucki\uff09\uff0c\u4e5f\u662f\u514b\u535c\u52d2\u4efb\u52d9\u7684\u4e3b\u6301\u4eba\uff0c\u4ed6\u8a8d\u70ba\u9019\u500b\u7406\u8ad6\u4f3c\u4e4e\u8a00\u4e4b\u6210\u7406\uff0c\u4f46\u662f\u51b0\u5de8\u661f\u5916\u5c64\u7684\u525d\u843d\u53ef\u80fd\u6709\u5176\u4ed6\u7684\u65b9\u5f0f\u548c\u56e0\u7d20\u3002\u4f8b\u5982\uff0c\u548c\u5225\u7684\u884c\u661f\u5927\u5c0f\u7684\u661f\u7403\u767c\u751f\u4e86\u6fc0\u70c8\u7684\u78b0\u649e\uff1b\u6216\u8005\uff0c\u7531\u5176\u9ad8\u5bc6\u5ea6\u7684\u6838\u5fc3\u4f86\u770b\uff0c\u4e5f\u8a31\u662f\u7d93\u904e\u4e86\u985e\u4f3c\u6046\u661f\u5f62\u6210\u7684\u67d0\u7a2e\u5947\u7279\u904e\u7a0b\u800c\u9020\u6210\u7684\u3002\u4f2f\u9b6f\u5947\u8868\u793a\u4e0d\u8ad6\u7d50\u8ad6\u5982\u4f55\uff0c\u514b\u535c\u52d2\u7684\u767c\u73fe\u90fd\u5f88\u4ee4\u4eba\u632f\u596e\uff0c\u56e0\u70ba\u5b83\u985b\u5012\u4e86\u820a\u6709\u7684\u5047\u8a2d\uff0c\u800c\u300c\u9019\u5c31\u662f\u70ba\u4ec0\u9ebc\u6211\u5011\u8981\u5f9e\u4e8b\u79d1\u5b78\u7814\u7a76\u7684\u539f\u56e0\u3002\u300d<br \/>\n--<\/p>\n<pre><span style=\"color: #333333;\"> \u5831\u5c0e\u51fa\u8655\uff1a<strong><a href=\" http:\/\/www.nature.com\/news\/super-dense-celestial-bodies-could-be-a-new-kind-of-planet-1.12599\">Super-dense celestial bodies could be a new kind of planet<\/a><\/strong><\/span><\/pre>\n<p><span style=\"color: #333399;\"><strong><strong>\u8cac\u4efb\u7de8\u8f2f\uff1aNita Hsu<\/strong><\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0 \u900f\u904e\u592a\u7a7a\u671b\u9060\u93e1\u767c\u73fe\u7684\u661f\u9ad4\u53ef\u80fd\u662f\u5728\u592a\u7a7a<\/p>\n","protected":false},"author":20,"featured_media":12911,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022,3293],"tags":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2013\/03\/planet.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/12910"}],"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=12910"}],"version-history":[{"count":20,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/12910\/revisions"}],"predecessor-version":[{"id":18368,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/12910\/revisions\/18368"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/12911"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}