{"id":18990,"date":"2011-01-04T17:11:47","date_gmt":"2011-01-04T09:11:47","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=18990"},"modified":"2021-10-06T16:29:38","modified_gmt":"2021-10-06T08:29:38","slug":"%e6%9a%97%e8%83%bd%e9%87%8f%ef%bc%88dark-energy%ef%bc%89-2","status":"publish","type":"post","link":"http:\/\/localhost\/%e6%9a%97%e8%83%bd%e9%87%8f%ef%bc%88dark-energy%ef%bc%89-2\/","title":{"rendered":"\u6697\u80fd\u91cf\uff08Dark energy\uff09"},"content":{"rendered":"<div class=\"pf-content\"><p><strong><span style=\"color: #ff6600;\"><span style=\"color: #ff6600;\">\u6697\u80fd\u91cf<\/span>\uff08Dark energy\uff09<\/span><br \/>\n<span style=\"color: #008000;\">\u81fa\u4e2d\u7e23\u7acb\u4e2d\u6e2f\u9ad8\u7d1a\u4e2d\u5b78\u7269\u7406\u79d1\u738b\u5c0a\u4fe1\u8001\u5e2b\/\u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u6d2a\u9023\u8f1d\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<\/span><\/strong><\/p>\n<p>\u6240\u8b02<span style=\"color: #000000;\">\u6697\u80fd\u91cf<\/span>\u662f\u5c31\u6307\u5728\u5b87\u5b99\u4e2d\uff0c\u4e0d\u767c\u5c04\u5149\u5b50\u4e5f\u4e0d\u5438\u6536\u5149\u5b50\u7684\u80fd\u91cf\uff0c\u5360\u6574\u500b\u5b87\u5b99\u7684\u4e09\u5206\u4e4b\u4e8c\uff0c\u662f\u7d44\u6210\u5b87\u5b99\u6700\u91cd\u8981\u7684\u6210\u54e1\uff0c\u4f46\u662f\u56e0\u70ba\u5b83\u5747\u52fb\u5206\u5e03\u5728\u5b87\u5b99\u4e2d\uff0c\u6240\u4ee5\u7121\u6cd5\u754c\u7531\u5806\u805a\u6216\u6b20\u7f3a\u800c\u6e2c\u51fa\u5b83\u7684\u5b58\u5728\uff0c\u53e6\u5916\u5b83\u4e5f\u7121\u6cd5\u85c9\u7531\u767c\u5c04\u6216\u5438\u6536\u96fb\u78c1\u6ce2\u52a0\u4ee5\u89c0\u6e2c\uff0c\u56e0\u6b64\u76ee\u524d\u6211\u5011\u5c0d\u9019\u7a2e\u80fd\u91cf\u6240\u77e5\u975e\u5e38\u6709\u9650\u3002<!--more--><\/p>\n<p>\u6839\u64da\u611b\u56e0\u65af\u5766\u5ee3\u7fa9\u76f8\u5c0d\u8ad6(general relativity)\uff0c\u5b87\u5b99\u7684\u81a8\u8139\u901f\u5ea6\u8207\u5b87\u5b99\u7684\u80fd\u91cf\u5bc6\u5ea6\u53ca\u58d3\u529b\u6709\u95dc\uff0c\u56e0\u6b64\u70ba\u4e86\u80fd\u5920\u89e3\u91cb\u76ee\u524d\u6240\u89c0\u6e2c\u5230\u7684\u5b87\u5b99\u52a0\u901f\u81a8\u8139\u7684\u66b4\u6f32\u7406\u8ad6(inflationary theory)\uff0c\u6211\u5011\u9700\u8981\u5f15\u5165\u6697\u80fd\u91cf\uff0c\u65b9\u80fd\u63d0\u4f9b\u8db3\u5920\u7684\u8ca0\u58d3\u529b\u3002<\/p>\n<p>\u6240\u8b02\u66b4\u6f32\u7406\u8ad6\u662f\u8aaa\uff1a\u5728\u5b87\u5b99\u5c3a\u5ea6\u4e2d\uff0c\u56db\u5927\u57fa\u672c\u529b\uff1a\u91cd\u529b\u3001\u96fb\u78c1\u529b\u3001\u5f37\u4f5c\u7528\u529b\u8207\u5f31\u4f5c\u7528\u529b\uff0c\u6211\u5011\u53ea\u9700\u8003\u616e\u91cd\u529b\uff0c\u56e0\u6b64\u6839\u64da\u91cd\u529b\u76f8\u5438\u7684\u7279\u6027\uff0c\u4f7f\u5b87\u5b99\u5728\u767c\u751f\u5927\u9739\u9742\u7206\u70b8\u5f8c\uff0c\u4e00\u65b9\u9762\u56e0\u70ba\u7206\u70b8\u800c\u81a8\u8139\uff0c\u4f46\u53e6\u4e00\u65b9\u9762\uff0c\u5247\u53d7\u5230\u91cd\u529b\u5438\u5f15\uff0c\u56e0\u6b64\u76ee\u524d\u5b87\u5b99\u81a8\u8139\uff0c\u61c9\u662f\u6e1b\u901f\u81a8\u8139\uff0c\u5373\u672a\u4f86\u7684\u81a8\u8139\u901f\u5ea6\u61c9\u5c0f\u65bc\u904e\u53bb\u7684\u81a8\u8139\u901f\u5ea6\uff0c\u751a\u81f3\u5c07\u4f86\u6709\u4e00\u5929\u81a8\u8139\u6703\u505c\u6b62\u800c\u958b\u59cb\u6536\u7e2e\uff0c\u5c31\u597d\u50cf\u7c21\u8ae7\u632f\u76ea(simple harmonic oscillation\uff0c\u7c21\u7a31\u70baSHO)\u4e00\u6a23\u3002<\/p>\n<p>\u7136\u800c\u76ee\u524d\u7a2e\u7a2e\u89c0\u6e2c\u90fd\u4e0d\u5229\u65bc\u9019\u7a2e\u6e1b\u901f\u81a8\u8139\u7684\u6a21\u5f62\uff0c\u5f9e 1998 \u5e74\u7f8e\u570b\u52de\u502b\u8332\u4f2f\u514b\u840a\u570b\u5bb6\u5be6\u9a57\u5ba4(Lawrence Berkeley National Laboratory)\u7684\u8d85\u65b0\u661f(supernova)\u7206\u70b8\uff0c\u5230\u5b87\u5b99\u5fae\u6ce2\u80cc\u666f\u8f3b\u5c04(cosmic microwave background radiation\uff0c\u7c21\u7a31\u70baCMB\u3001CMBR\u3001CBR\u6216MBR)\uff0c\u7a2e\u7a2e\u8b49\u64da\u90fd\u986f\u793a\u5b87\u5b99\u6b63\u5728\u4f5c\u52a0\u901f\u81a8\u8139\uff0c\u56e0\u6b64\u6697\u7269\u8cea\u7684\u6a21\u578b\u6b63\u5f0f\u88ab\u63d0\u51fa\u3002<\/p>\n<p>\u9664\u4e86\u4e0a\u8ff0\u7684\u66b4\u8139\u7406\u8ad6\u7684\u5b87\u5b99\u80fd\u91cf\u5bc6\u5ea6\uff0c\u6697\u80fd\u91cf\u53e6\u4e00\u9805\u6709\u5229\u7684\u6a21\u578b\u5c31\u662f\u5b87\u5b99\u5e38\u6578\u3002\u6240\u8b02\u5b87\u5b99\u5e38\u6578(cosmological constant)\u662f\u611b\u56e0\u65af\u5766\u5728 1917 \u5e74\u63a8\u5c0e\u91cd\u529b\u5834\u7684\u81a8\u8139\u8207\u6536\u7e2e\u89e3\u6642\uff0c\u70ba\u4e86\u7dad\u6301\u975c\u614b\u5b87\u5b99\u89c0\u6240\u5f15\u5165\u7684\u4e00\u500b\u5e38\u6578\uff0c\u7136\u800c\u57281929\u5e74\u54c8\u4f2f\u63d0\u51fa\u5b87\u5b99\u81a8\u8139\u7406\u8ad6\u4ee5\u5f8c\uff0c\u611b\u56e0\u65af\u5766\u975e\u5e38\u61ca\u60f1\u63d0\u51fa\u5b87\u5b99\u5e38\u6578\u9019\u500b\u6982\u5ff5\uff0c\u4e26\u5ba3\u7a31\u9019\u662f\u4ed6\u4e00\u8f29\u5b50\u6240\u72af\u4e0b\u6700\u5927\u7684\u932f\u8aa4\u3002<\/p>\n<p>\u6240\u8b02\u5b87\u5b99\u5e38\u6578\u662f\u6307\u5982\u679c\u5b87\u5b99\u4e2d\u53ea\u5b58\u5728\u4e00\u822c\u7269\u8cea\uff0c\u5247\u5b87\u5b99\u81a8\u8139\u52a0\u901f\u5ea6\u5c0f\u65bc\u96f6\uff0c\u4ea6\u5373\u5b87\u5b99\u61c9\u4f5c\u6e1b\u901f\u81a8\u8139\uff0c\u6b64\u6642\u5b87\u5b99\u5e38\u6578\u7b49\u65bc\u96f6\uff0c\u986f\u793a\u5b87\u5b99\u56e0\u70ba\u91cd\u529b\u5438\u5f15\u5f71\u97ff\u6700\u5927\u3002\u53cd\u4e4b\uff0c\u5982\u679c\u5b87\u5b99\u81a8\u8139\u52a0\u901f\u5ea6\u5927\u65bc\u96f6\uff0c\u610f\u5373\u5b87\u5b99\u4f5c\u52a0\u901f\u81a8\u8139\uff0c\u6b64\u6642\u5b87\u5b99\u5e38\u6578\u5927\u65bc\u96f6\uff0c\u986f\u793a\u53e6\u5916\u770b\u4e0d\u898b\u7684\u56e0\u5b50\u5927\u65bc\u91cd\u529b\u5438\u5f15\u7684\u5f71\u97ff\uff0c\u56e0\u70ba\u9019\u7a2e\u80fd\u91cf\u8207\u7269\u8cea\u76ee\u524d\u7121\u6cd5\u5075\u6e2c\uff0c\u56e0\u6b64\u547d\u540d\u70ba\u6697\u80fd\u91cf\u8207\u6697\u7269\u8cea(dark matter)\u3002<\/p>\n<p>\u6697\u80fd\u91cf\u6a21\u578b\u5c0d\u65bc\u5b87\u5b99\u672a\u4f86\u7684\u5f71\u97ff\u6700\u5927\uff0c\u56e0\u70ba\u5982\u679c\u5b87\u5b99\u4f5c\u6e1b\u901f\u81a8\u8139\uff0c\u5247\u5b87\u5b99\u672a\u4f86\u6709\u53ef\u80fd\u56de\u5230\u5927\u9739\u9742\u7684\u689d\u4ef6\uff0c\u4f46\u662f\u5982\u679c\u5b87\u5b99\u662f\u52a0\u901f\u81a8\u8139\uff0c\u5247\u5b87\u5b99\u7684\u672a\u4f86\uff0c\u53ef\u80fd\u662f\u56e0\u70ba\u661f\u969b\u9593\u8ddd\u96e2\u592a\u904e\u9059\u9060\uff0c\u800c\u4f7f\u5f97\u5f7c\u6b64\u76f8\u4e92\u4f5c\u7528\u904e\u65bc\u5fae\u5f31\uff0c\u800c\u4f7f\u5b87\u5b99\u672a\u4f86\u8b8a\u6210\u6c89\u5bc2\u800c\u51b0\u51b7\u7684\u4e16\u754c\u3002<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599:<\/strong> <a href=\"http:\/\/en.wikipedia.org\/wiki\/Dark_energy\" target=\"_blank\">http:\/\/en.wikipedia.org\/wiki\/Dark_energy<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u6697\u80fd\u91cf\uff08Dark energy\uff09 \u81fa\u4e2d\u7e23\u7acb\u4e2d\u6e2f\u9ad8\u7d1a\u4e2d\u5b78\u7269\u7406\u79d1\u738b\u5c0a\u4fe1\u8001\u5e2b\/\u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u6d2a\u9023\u8f1d\u6559\u6388\u8cac\u4efb\u7de8\u8f2f \u6240&hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,40,107],"tags":[1851,1861],"class_list":["post-18990","post","type-post","status-publish","format-standard","hentry","category-physics09","category-physics09-01","category-physics00","tag-1851","tag-1861","loop-entry","cat-39","cat-40","cat-107","no-thumbnail"],"views":6787,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/18990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=18990"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/18990\/revisions"}],"predecessor-version":[{"id":89030,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/18990\/revisions\/89030"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=18990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=18990"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=18990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}