{"id":19898,"date":"2014-12-15T08:30:13","date_gmt":"2014-12-15T00:30:13","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=19898"},"modified":"2017-07-25T10:44:17","modified_gmt":"2017-07-25T02:44:17","slug":"%e3%80%90%e5%af%b0%e5%ae%87%e5%a4%a9%e6%96%87%e3%80%91%e5%9c%b0%e7%90%83%e7%9a%84%e6%b0%b4%e5%be%9e%e4%bd%95%e8%80%8c%e4%be%86%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=19898","title":{"rendered":"\u3010\u5bf0\u5b87\u5929\u6587\u3011\u5730\u7403\u7684\u6c34\u5f9e\u4f55\u800c\u4f86\uff1f"},"content":{"rendered":"

\u25a0\u6b50\u6d32\u592a\u7a7a\u7e3d\u7f72(European Space Agency, ESA)\u7684\u79d1\u5b78\u5bb6\u5229\u7528Rosetta\u63a2\u6e2c\u5668\u7814\u7a76\u4e86\u5f57\u661f\u4e2d\u7684\u6c34\u6c7d\u5f8c\uff0c\u8a8d\u70ba\u5f57\u661f\u53ef\u80fd\u4e0d\u662f\u5730\u7403\u4e0a\u7684\u6c34\u7684\u4e3b\u8981\u4f86\u6e90\u3002<\/strong><\/span>

<\/p>\n

\"Copyright
Copyright Spacecraft: ESA\/ATG medialab; Comet: ESA\/Rosetta\/NavCam; Data: Altwegg et al. 2014 and references therein<\/figcaption><\/figure>\n

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

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\u79d1\u5b78\u5bb6\u9078\u5b9a\u7684\u6a19\u7c64\u662f\u6e2c\u91cf\u6c34\u4e2d\u6c18(D)\u8ddf\u6c2b(H)\u7684\u6bd4\u503c\u3002\u6c18\u662f\u6c2b\u7684\u540c\u4f4d\u7d20\uff0c\u7531\u4e00\u500b\u8cea\u5b50\u8ddf\u4e00\u500b\u4e2d\u5b50\u6240\u7d44\u6210\u3002\u79d1\u5b78\u5bb6\u6e2c\u91cf\u904e11\u500b\u5f57\u661f\u4e0a\u7684\u6c34\u6c7d\u7684\u6c18\u6c2b\u542b\u91cf\u6bd4\uff0c\u767c\u73fe\u9664\u4e86\u5f57\u661f103P\/Hartley 2\u5e36\u6709\u8ddf\u5730\u7403\u6c34\u6c7d\u76f8\u540c\u7684\u6c18\u6c2b\u542b\u91cf\u6bd4\uff0c\u5176\u4ed6\u5341\u500b\u5f57\u661f\u4e0d\u8ad6\u5f62\u6210\u7684\u4f4d\u7f6e\u70ba\u4f55\uff0c\u5168\u90e8\u90fd\u5e36\u6709\u6bd4\u5730\u7403\u66f4\u9ad8\u7684\u6c18\u6c2b\u542b\u91cf\u6bd4\u3002<\/p>\n

\u7e5e\u8457\u5f57\u661f67P\/Churyumov\u2013Gerasimenko\u7684Rosetta\u63a2\u6e2c\u5668\u5229\u7528\u5b83\u6240\u651c\u5e36\u7684ROSINA\u63a2\u6e2c\u5668(Rosetta Orbiter Spectrometer for Ion and Neutral Analysis)\u4f86\u7814\u7a76\u9019\u500b\u5f57\u661f\u7684\u6c34\u6c7d\u6210\u4efd\u7d44\u6210\u3002\u6c34\u662f\u7531\u5169\u500b\u6c2b\u539f\u5b50\u8ddf\u4e00\u500b\u6c27\u539f\u5b50\u6240\u7d44\u6210\u3002ROSINA\u6e2c\u91cf\u7684\u65b9\u6cd5\u662f\u5229\u7528HD0\u548cH2O\u7684\u542b\u91cf\u6bd4\uff0c\u4e5f\u5c31\u662f\u5176\u4e2d\u4e00\u500b\u6c2b\u88ab\u63db\u6210\u6c18\u7684\u6c34\u5206\u5b50\u8ddf\u771f\u6b63\u6c34\u5206\u5b50\u7684\u542b\u91cf\u6bd4\uff0c\u4e4b\u5f8c\u4f86\u56de\u63a8\u6c18\u6c2b\u542b\u91cf\u6bd4\u3002\u7814\u7a76\u7d50\u679c\u767c\u73fe\uff0c\u5f57\u661f67P\/Churyumov\u2013Gerasimenko\u4e0d\u4f46\u5e7e\u4e4e\u662f\u5730\u7403\u7684\u6e2c\u91cf\u503c\u7684\u4e09\u500d\u5927\uff0c\u800c\u4e14\u9084\u662f\u6240\u6709\u76ee\u524d\u5df2\u7d93\u91cf\u6e2c\u904e\u7684\u5f57\u661f\u4e2d\u6700\u9ad8\u7684\u6c18\u6c2b\u542b\u91cf\u6bd4\u3002\u9019\u8868\u793a\u5f57\u661f\u4f3c\u4e4e\u4e0d\u6703\u662f\u5730\u7403\u4e0a\u6c34\u7684\u4e3b\u8981\u4f86\u6e90\u3002<\/p>\n

\u65e2\u7136\u5730\u7403\u4e0a\u7684\u6c34\u4e0d\u592a\u53ef\u80fd\u662f\u5f9e\u5f57\u661f\u5f97\u4f86\uff0c\u90a3\u9084\u6709\u5176\u4ed6\u4f86\u6e90\u55ce\uff1f\u7b54\u6848\u6216\u8a31\u662f\u592a\u967d\u7cfb\u4e2d\u7684\u5c0f\u884c\u661f(asteroids)\u3002\u9019\u4e9b\u901a\u5e38\u90fd\u5e36\u6709\u8ddf\u5730\u7403\u985e\u4f3c\u7684\u6c18\u6c2b\u542b\u91cf\uff0c\u6240\u4ee5\u8aaa\u4e0d\u5b9a\u5730\u7403\u7684\u6c34\u662f\u56e0\u70ba\u5c0f\u884c\u661f\u649e\u4e0a\u5730\u7403\u5f8c\u6240\u7522\u751f\u7684\u3002<\/p>\n

\u5118\u7ba1\u5982\u6b64\uff0c\u9019\u4e9b\u6e2c\u91cf\u7684\u5f57\u661f\u6a23\u672c\u4f9d\u820a\u592a\u5c11\u3002\u79d1\u5b78\u5bb6\u53ef\u80fd\u8981\u7814\u7a76\u80fd\u5920\u66f4\u5927\u898f\u6a21\u6e2c\u91cf\u5f57\u661f\u7684\u6c18\u6c2b\u542b\u91cf\uff0c\u624d\u80fd\u5f97\u5230\u66f4\u6e96\u78ba\u7684\u8a0a\u606f\u3002<\/p>\n

\u539f\u59cb\u8ad6\u6587\uff1a<\/strong>
\nScience 2014\/12\/10
\n67P\/Churyumov-Gerasimenko, a Jupiter family comet with a high D\/H ratio
\nScience DOI: 10.1126\/science.1261952<\/p>\n

\u53c3\u8003\u8cc7\u6599\uff1a<\/strong>
\nESA 2014\/12\/10: Rosetta Fuels Debate on Origin of Earth's Oceans<\/a>
\n--<\/strong><\/span>
\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 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","protected":false},"excerpt":{"rendered":"

\u25a0\u6b50\u6d32\u592a\u7a7a\u7e3d\u7f72(European Spa<\/p>\n","protected":false},"author":20,"featured_media":19899,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022,3293],"tags":[1826,1564,1563,1561,1562,1560,1535],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/12\/First_measurements_of_comet_s_water_ratio.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/19898"}],"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=19898"}],"version-history":[{"count":4,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/19898\/revisions"}],"predecessor-version":[{"id":28753,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/19898\/revisions\/28753"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/19899"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}