{"id":3230,"date":"2025-10-25T22:01:00","date_gmt":"2025-10-25T14:01:00","guid":{"rendered":"https:\/\/www.huanqiukexue.com\/?p=3230"},"modified":"2025-11-16T12:03:12","modified_gmt":"2025-11-16T04:03:12","slug":"%e5%9c%a8%e6%88%91%e4%bb%ac%e9%99%84%e8%bf%91%e7%9a%84%e5%ae%87%e5%ae%99%e9%87%8c%ef%bc%8c%e5%87%ba%e7%8e%b0%e4%ba%86%e4%b8%80%e9%a2%97%e4%b8%8d%e8%af%a5%e5%87%ba%e7%8e%b0%e7%9a%84%e6%81%92%e6%98%9f","status":"publish","type":"post","link":"https:\/\/www.huanqiukexue.com\/?p=3230","title":{"rendered":"\u5728\u6211\u4eec\u9644\u8fd1\u7684\u5b87\u5b99\u91cc\uff0c\u51fa\u73b0\u4e86\u4e00\u9897\u4e0d\u8be5\u51fa\u73b0\u7684\u6052\u661f"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"454\" src=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2025\/11\/721196main_721020main_heic1301a_full.jpg\" alt=\"\" class=\"wp-image-3231\" srcset=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2025\/11\/721196main_721020main_heic1301a_full.jpg 600w, https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2025\/11\/721196main_721020main_heic1301a_full-300x227.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u5927\u9ea6\u54f2\u4f26\u4e91\u3002\u56fe\u7247\u6765\u6e90\uff1a<a target=\"_blank\" href=\"https:\/\/www.nasa.gov\/image-article\/large-magellanic-cloud\/\" rel=\"noreferrer noopener\">NASA<\/a><\/span><\/p>\n\n\n<section style=\"overflow: auto; line-height: 2.45; padding: 20px; border-radius: 5px; overflow-wrap: normal; color: #010101; background-color: #d5dce1;\" data-autoskip=\"1\"><span style=\"font-size: large;\"><span style=\"letter-spacing: 1px;\">\u8fd9\u9897\u6052\u661f\u6765\u81ea\u5b87\u5b99\u4e4b\u521d\u3002<\/span><\/span><\/section>\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u64b0\u6587 | \u738b\u6631<\/span><\/p>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u5ba1\u6821 | \u4e0d\u5468<\/span><\/p>\n\n\n\n<p>\u5982\u679c\u628a\u6570\u5b66\u5bb6\u3001\u5de5\u7a0b\u5e08\u548c\u5929\u6587\u5b66\u5bb6\u653e\u5230\u4e00\u4e2a\u623f\u95f4\u91cc\uff0c\u8be2\u95ee\u4ed6\u4eec\u03c0\u662f\u591a\u5c11\uff0c\u4f60\u9a6c\u4e0a\u5c31\u80fd\u4f53\u4f1a\u5230\u6570\u5b66\u3001\u5de5\u7a0b\u5b66\u548c\u5929\u6587\u5b66\u7684\u533a\u522b\u3002<\/p>\n\n\n\n<p>\u6570\u5b66\u5bb6\u4f1a\u544a\u8bc9\u4f60\uff0c\u03c0\u5c31\u662f\u03c0\u3002<\/p>\n\n\n\n<p>\u5de5\u7a0b\u5e08\u4f1a\u544a\u8bc9\u4f60\uff0c\u03c0\u5927\u7ea6\u662f3.14\uff0c\u5728\u8981\u6c42\u4e0d\u9ad8\u7684\u60c5\u51b5\u4e0b\u8fd1\u4f3c\u53d63\u4e5f\u4e0d\u662f\u4e0d\u80fd\u7528\u3002<\/p>\n\n\n\n<p>\u5929\u6587\u5b66\u5bb6\u5219\u4f1a\u8868\u793a\uff0c\u628a\u03c0\u5f53\u62103.14\u8fd8\u662f\u592a\u9ebb\u70e6\u4e86\uff0c\u5e72\u8106\u5f531\u7b97\uff0c\u5f5310\u4e5f\u4e0d\u662f\u4e0d\u884c\uff0c\u53cd\u6b63\u6570\u91cf\u7ea7\u5dee\u4e0d\u591a\u3002<\/p>\n\n\n\n<p>\u4ece\u67d0\u79cd\u7a0b\u5ea6\u4e0a\u8bf4\uff0c\u5929\u6587\u5b66\u4e4b\u6240\u4ee5\u8ba9\u4eba\u4ea7\u751f\u8fd9\u6837\u7684\u523b\u677f\u5370\u8c61\uff0c\u662f\u56e0\u4e3a\u6211\u4eec\u5bf9\u8fd9\u4e2a\u5b87\u5b99\u7684\u4e86\u89e3\u8fd8\u662f\u592a\u6709\u9650\u4e86\uff0c<strong>\u54ea\u6015\u53ea\u80fd\u628a\u6570\u636e\u7684\u8bef\u5dee\u8303\u56f4\u7ea6\u675f\u5230\u51e0\u4e2a\u6570\u91cf\u7ea7\u5185\uff0c\u5728\u5f88\u591a\u65f6\u5019\u4e5f\u7b97\u76f8\u5f53\u4e0d\u9519\u7684\u8fdb\u6b65\u4e86<\/strong>\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0);\"><span style=\"font-size: 24px; text-decoration: overline; caret-color: rgb(8,124,186); color: rgb(8,124,186);\"><strong><br><br>\u6c22\u5143\u7d20\u3001\u6c26\u5143\u7d20\u548c\u91d1\u5c5e\u5143\u7d20<\/strong><\/span><\/mark><\/strong><\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u6211\u4eec\u5bf9\u5b87\u5b99\u7684\u4e86\u89e3\u4e5f\u4e0d\u603b\u662f\u8fd9\u4e48\u7c97\u7cd9\uff0c\u6bd4\u5982\u4eca\u5929\u7684\u6211\u4eec\u53ef\u4ee5\u89c2\u6d4b\u5b87\u5b99\u5927\u7206\u70b8\u7684\u4f59\u6656\u2014\u2014\u5b87\u5b99\u5fae\u6ce2\u80cc\u666f\u8f90\u5c04\uff0c\u63a8\u6d4b\u5b87\u5b99\u8bde\u751f\u65f6\u7684\u6210\u5206\u3002\u7ed3\u679c\u662f\uff0c\u5b87\u5b99\u5927\u7206\u70b8\u65f6\u51e0\u4e4e\u53ea\u4ea7\u751f\u4e86\u6c22\u548c\u6c26\u4e24\u79cd\u5143\u7d20\uff0c\u8fd8\u6709\u5c11\u91cf\u7684\u9502\u3002\u5176\u4ed6\u66f4\u91cd\u7684\u5143\u7d20\uff0c\u51e0\u4e4e\u53ea\u80fd\u901a\u8fc7\u6052\u661f\u6838\u5fc3\u7684\u6838\u805a\u53d8\uff0c\u4ee5\u53ca\u8d85\u65b0\u661f\u7206\u70b8\u4ea7\u751f\u3002<\/p>\n\n\n\n<p>\u4e0d\u8fc7\u5c31\u7b97\u5b87\u5b99\u4e2d\u5b58\u5728\u5404\u79cd\u5408\u6210\u91cd\u5143\u7d20\u7684\u673a\u5236\uff0c\u8fd1130\u4ebf\u5e74\u8fc7\u53bb\uff0c\u5b87\u5b99\u4e2d\u6700\u4e3b\u8981\u7684\u5143\u7d20\u8fd8\u662f\u6c22\u548c\u6c26\u3002\u6309\u8d28\u91cf\u8ba1\u7b97\uff0c\u4eca\u5929\u94f6\u6cb3\u7cfb\u4e2d\u6c22\u5143\u7d20\u536074%\uff0c\u6c26\u5143\u7d20\u536024%\uff0c\u4e24\u8005\u5408\u8ba1\u5360\u5b87\u5b99\u603b\u8d28\u91cf\u768498%\u3002\u6240\u4ee5\uff0c\u5728\u5929\u6587\u5b66\u5bb6\u7684\u5143\u7d20\u5468\u671f\u8868\u4e2d\uff0c\u5b87\u5b99\u53ea\u6709\u4e09\u79cd\u5143\u7d20\uff1a\u6c22\u5143\u7d20\u3001\u6c26\u5143\u7d20\u548c\u91d1\u5c5e\u5143\u7d20\u2014\u2014\u662f\u7684\uff0c<strong>\u6240\u6709\u6bd4\u6c22\u548c\u6c26\u66f4\u91cd\u7684\u5143\u7d20\u90fd\u88ab\u5929\u6587\u5b66\u5bb6\u79f0\u4e3a\u91d1\u5c5e<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"397\" src=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2025\/11\/pristine_20251008_170742.jpg\" alt=\"\" class=\"wp-image-3233\" srcset=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2025\/11\/pristine_20251008_170742.jpg 600w, https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2025\/11\/pristine_20251008_170742-300x199.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u7b2c\u4e00\u4ee3\u6052\u661f\u4e0e\u592a\u9633\u7684\u5143\u7d20\u6bd4\u4f8b\u3002\u7b2c\u4e00\u4ee3\u6052\u661f\u51e0\u4e4e\u5b8c\u5168\u7531\u6c22\u548c\u6c26\u7ec4\u6210\uff0c\u800c\u592a\u9633\u8fd8\u5305\u542b\u5929\u6587\u5b66\u5bb6\u79f0\u4e3a\u201c\u91d1\u5c5e\u201d\u7684\u8f83\u91cd\u5143\u7d20\u3002\u56fe\u7247\u6765\u6e90\uff1aNASA\u3001ESA\u3001CSA\u3001STScI<\/span><\/p>\n\n\n\n<p>\u5b87\u5b99\u5927\u7206\u70b8\u540e\u7b2c\u4e00\u6279\u5f62\u6210\u7684\u6052\u661f\u5e94\u8be5\u53ea\u7531\u6c22\u548c\u6c26\u7ec4\u6210\uff0c\u7f3a\u4e4f\u91d1\u5c5e\u5143\u7d20\u5bfc\u81f4\u6c14\u4f53\u4e91\u51b7\u5374\u6548\u7387\u6781\u4f4e\uff0c\u53ea\u6709\u8d28\u91cf\u8db3\u591f\u5927\u7684\u6c14\u4f53\u4e91\u624d\u80fd\u584c\u7f29\u5f62\u6210\u6052\u661f\u3002\u6240\u4ee5\u5b87\u5b99\u7b2c\u4e00\u6279\u6052\u661f\u7684\u8d28\u91cf\u90fd\u975e\u5e38\u5de8\u5927\uff0c\u4e00\u822c\u8d28\u91cf\u53ef\u4ee5\u8fbe\u5230\u592a\u9633\u8d28\u91cf\u7684\u51e0\u5341\u500d\u751a\u81f3\u6570\u767e\u500d\u3002\u8f83\u5927\u7684\u4f53\u578b\u5bfc\u81f4\u5176\u6838\u5fc3\u6e29\u5ea6\u5f88\u9ad8\uff0c\u6838\u805a\u53d8\u901f\u7387\u6781\u5feb\uff0c\u8fd9\u4e9b\u6052\u661f\u4f1a\u5728\u6570\u767e\u4e07\u5e74\u5185\u8d70\u5411\u751f\u547d\u5c3d\u5934\u3002\u5728\u751f\u547d\u7ed3\u675f\u65f6\uff0c\u6709\u4e9b\u7b2c\u4e00\u4ee3\u6052\u661f\u901a\u8fc7\u8d85\u65b0\u661f\u7206\u53d1\u5c06\u6838\u5fc3\u805a\u53d8\u4ea7\u751f\u7684\u91d1\u5c5e\u5143\u7d20\u629b\u5411\u5b87\u5b99\uff0c\u5bfc\u81f4\u7b2c\u4e8c\u4ee3\u6052\u661f\u4e2d\u91d1\u5c5e\u5143\u7d20\u7684\u542b\u91cf\u66f4\u9ad8\u3002\u7b2c\u4e8c\u4ee3\u6052\u661f\u6d88\u4ea1\u540e\uff0c\u7b2c\u4e09\u4ee3\u6052\u661f\u91d1\u5c5e\u542b\u91cf\u5c31\u66f4\u9ad8\u4e86\uff0c\u800c<strong>\u6211\u4eec\u7684\u592a\u9633\u5c31\u5c5e\u4e8e\u7b2c\u4e09\u4ee3\u6052\u661f<\/strong>\u3002<\/p>\n\n\n\n<p>\u4e00\u9897\u6052\u661f\u7684\u91d1\u5c5e\u542b\u91cf\u8d8a\u4f4e\uff0c\u8bf4\u660e\u5b83\u7684\u5f62\u6210\u65f6\u95f4\u8d8a\u65e9\uff0c\u4e5f\u5c31\u8574\u542b\u4e86\u66f4\u591a\u6765\u81ea\u5b87\u5b99\u6781\u65e9\u671f\u7684\u79d8\u5bc6\u3002\u53ef\u60dc\u7684\u662f\uff0c\u4eca\u5929\u7684\u5b87\u5b99\u4e2d\u5df2\u7ecf\u6ca1\u6709\u4e86\u7b2c\u4e00\u4ee3\u6052\u661f\uff0c\u7b2c\u4e8c\u4ee3\u6052\u661f\u548c\u7b2c\u4e09\u4ee3\u6052\u661f\u7684\u91d1\u5c5e\u542b\u91cf\u4e5f\u666e\u904d\u8f83\u9ad8\u3002\u4e3a\u4e86\u5bfb\u627e\u91d1\u5c5e\u542b\u91cf\u5c3d\u53ef\u80fd\u4f4e\u7684\u6052\u661f\uff0c\u5929\u6587\u5b66\u5bb6\u4e00\u822c\u503e\u5411\u4e8e\u4f7f\u7528\u5148\u8fdb\u7684\u671b\u8fdc\u955c\u89c2\u6d4b\u5b87\u5b99\u8fb9\u7f18\uff0c\u5bfb\u627e\u90a3\u4e9b\u6765\u81ea\u5149\u9525\u5c3d\u5934\u7684\u539f\u59cb\u6052\u661f\u3002\u4f46\u5176\u5b9e\uff0c\u5728\u90bb\u8fd1\u7684\u5b87\u5b99\u4e2d\uff0c\u4e5f\u53ef\u80fd\u5b58\u5728\u4e00\u4e9b\u91d1\u5c5e\u542b\u91cf\u8f83\u4f4e\u7684\u7b2c\u4e8c\u4ee3\u6052\u661f\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0);\"><span style=\"font-size: 24px; text-decoration: overline; caret-color: rgb(8,124,186); color: rgb(8,124,186);\"><strong><br><br>\u6765\u81ea\u5b87\u5b99\u4e4b\u521d<\/strong><\/span><\/mark><\/strong><\/p>\n\n\n\n<p>\u6052\u661f\u7684\u8d28\u91cf\u8d8a\u5927\uff0c\u5bff\u547d\u5c31\u8d8a\u77ed\u3002\u53cd\u8fc7\u6765\uff0c\u5982\u679c\u6052\u661f\u7684\u8d28\u91cf\u8db3\u591f\u5c0f\uff0c\u5bff\u547d\u5c31\u4f1a\u8d8a\u957f\u3002\u5982\u679c\u4e00\u9897\u7b2c\u4e8c\u4ee3\u6052\u661f\u5f62\u6210\u7684\u65f6\u95f4\u8db3\u591f\u65e9\uff0c\u90a3\u4e48\u5b83\u7684\u91d1\u5c5e\u542b\u91cf\u53ef\u80fd\u5c31\u4f1a\u8db3\u591f\u4f4e\uff1b\u5982\u679c\u5b83\u7684\u8d28\u91cf\u8db3\u591f\u5c0f\uff0c\u90a3\u4e48\u5b83\u7684\u5bff\u547d\u5c31\u53ef\u80fd\u8db3\u591f\u8ba9\u5b83\u4ece\u5b87\u5b99\u65e9\u671f\u5b58\u6d3b\u81f3\u4eca\u3002\u5929\u6587\u5b66\u5bb6\u5c31\u80fd\u4ece\u8fd9\u6837\u7684\u6052\u661f\u4e2d\u7aa5\u63a2\u5b87\u5b99\u521d\u671f\u7684\u79d8\u5bc6\u3002\u6700\u8fd1\uff0c\u5929\u6587\u5b66\u5bb6\u5c31\u5728\u5927\u9ea6\u54f2\u4f26\u4e91\u4e2d\u53d1\u73b0\u4e86\u4e00\u9897\u51e0\u4e4e\u6ca1\u6709\u91d1\u5c5e\u6c61\u67d3\u7684\u6052\u661f\uff0c\u76f8\u5173\u8bba\u6587\u5df2\u7ecf\u5728<a target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2509.21643\" rel=\"noreferrer noopener\">\u9884\u5370\u672c<\/a>\u6587\u5e93\u516c\u5f00\u3002<\/p>\n\n\n\n<p>\u8fd9\u9897\u6052\u661f\u88ab\u79f0\u4e3aSDSS J0715-7334\uff0c\u662f\u4e00\u9897\u7ea2\u5de8\u661f\u3002\u5728\u5b83\u4e4b\u524d\uff0c\u5df2\u77e5\u91d1\u5c5e\u4e30\u5ea6\u6700\u4f4e\u7684\u6052\u661f\u662f\u94f6\u6cb3\u7cfb\u76d8\u4e2d\u7684\u4e00\u9897\u6052\u661f\uff0c\u91d1\u5c5e\u4e30\u5ea6\u57281.4\u00d710<sup>-6<\/sup>\u4ee5\u4e0b\u3002\u800c\u8fd9\u9897\u6052\u661f\u7684\u91d1\u5c5e\u4e30\u5ea6\u57287.8\u00d710<sup>-7<\/sup>\u4ee5\u4e0b\u3002\u4f5c\u4e3a\u5bf9\u6bd4\uff0c\u592a\u9633\u7684\u91d1\u5c5e\u4e30\u5ea6\u5927\u7ea6\u662f1.6%\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"439\" src=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2025\/11\/metallicity_20251008_170609.png\" alt=\"\" class=\"wp-image-3232\" srcset=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2025\/11\/metallicity_20251008_170609.png 600w, https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2025\/11\/metallicity_20251008_170609-300x220.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); 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font-size: 16px; letter-spacing: 1px;\">\u53c2\u8003\u94fe\u63a5\uff1a<br>\nhttps:\/\/www.universetoday.com\/articles\/the-most-metal-free-star-ever-observed-is-found-in-our-own-backyard<br>\nhttps:\/\/arxiv.org\/abs\/2509.21643<br><\/span>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u9897\u6052\u661f\u6765\u81ea\u5b87\u5b99\u4e4b\u521d\u3002<\/p>\n","protected":false},"author":3,"featured_media":3231,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,8],"tags":[406],"class_list":["post-3230","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-space-physics","category-lead","tag-406"],"_links":{"self":[{"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/posts\/3230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3230"}],"version-history":[{"count":2,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/posts\/3230\/revisions"}],"predecessor-version":[{"id":3235,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/posts\/3230\/revisions\/3235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/media\/3231"}],"wp:attachment":[{"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}