{"id":37572,"date":"2024-11-17T13:30:28","date_gmt":"2024-11-17T05:30:28","guid":{"rendered":"https:\/\/damakey.com\/?p=37572"},"modified":"2024-11-19T13:32:24","modified_gmt":"2024-11-19T05:32:24","slug":"%e8%80%81%e7%8b%97%e4%b8%8d%e8%80%81%ef%bc%8c%e5%8f%aa%e6%98%af%e5%87%8b%e9%9b%b6","status":"publish","type":"post","link":"https:\/\/damakey.com\/?p=37572","title":{"rendered":"\u8001\u72d7\u4e0d\u8001\uff0c\u53ea\u662f\u51cb\u96f6"},"content":{"rendered":"\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"37573\" src=\"https:\/\/damakey.com\/wp-content\/uploads\/2024\/11\/IMG_0524-768x1024.jpeg\" alt=\"\" class=\"wp-image-37573\" srcset=\"https:\/\/damakey.com\/wp-content\/uploads\/2024\/11\/IMG_0524-768x1024.jpeg 768w, https:\/\/damakey.com\/wp-content\/uploads\/2024\/11\/IMG_0524-225x300.jpeg 225w, https:\/\/damakey.com\/wp-content\/uploads\/2024\/11\/IMG_0524-585x780.jpeg 585w, https:\/\/damakey.com\/wp-content\/uploads\/2024\/11\/IMG_0524.jpeg 900w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b87\u5b99\u5c04\u7dda\u649e\u64ca\u5927\u6c23\u5c64\u7684\u9023\u9396\u53cd\u61c9\uff0c\u6703\u7522\u751f\u78b314\u540c\u4f4d\u7d20(carbon-14)\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u78b314\u540c\u4f4d\u7d20\u81ea\u751f\u6210\u958b\u59cb\u8870\u6e1b\uff0c\u534a\u8870\u671f\u70ba5,730\u5e74\u3002(5,730\u5e74\u8870\u6e1b\u4e00\u534a)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u52d5\u690d\u7269\u6703\u651d\u5165\u74b0\u5883\u4e2d\u7684\u78b314\u540c\u4f4d\u7d20\uff0c\u53ea\u8981\u53d6\u5f97\u751f\u7269\u907a\u9ad4\u7684\u6a23\u672c(\u5982\u5316\u77f3)\uff0c\u5c31\u53ef\u4ee5\u5f9e\u5176\u4e2d\u78b314\u540c\u4f4d\u7d20\u548c\u78b312\u7684\u6bd4\u4f8b\uff0c\u63a8\u7b97\u51fa\u5176\u751f\u5b58\u7684\u5e74\u4ee3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u552f\u78b314\u540c\u4f4d\u7d20\u534a\u8870\u671f\u53ea\u67095,730\u5e74\uff0c\u4e00\u65e6\u6642\u9593\u592a\u4e45\uff0c\u78b314\u540c\u4f4d\u7d20\u542b\u91cf\u592a\u5c11\uff0c\u5c31\u7121\u6cd5\u7528\u4f86\u63a8\u7b97\u751f\u7269\u751f\u5b58\u7684\u5e74\u4ee3\u3002\u5be6\u52d9\u4e0a\uff0c\u6700\u591a\u53ea\u80fd\u5f80\u524d\u8ffd\u6eaf\u7d0460,000\u5e74\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u51b7\u6230\u671f\u9593\u76841955-1963\u5e74\uff0c\u5730\u4e0b\u6838\u8a66\u7522\u751f\u4e86\u5f88\u591a\u78b314\u540c\u4f4d\u7d20\uff0c\u8dd1\u5230\u4eba\u9ad4DNA\u4e2d\u7684\u78b314\u540c\u4f4d\u7d20\u6fc3\u5ea6\u8b8a\u5f97\u66f4\u9ad8\uff0c\u9019\u4f7f\u5f97\u7528\u78b314\u540c\u4f4d\u7d20\u4f86\u4f30\u8a08\u4eba\u9ad4\u4e2d\u5404\u7a2e\u7d30\u80de\u7684\u58fd\u547d\uff0c\u8b8a\u6210\u53ef\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eba\u9ad4\u4e2d\u5404\u7a2e\u7d30\u80de\u7684\u58fd\u547d\u4f30\u8a08\u70ba\u4f55\uff1f<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8178\u80c3\u9053\u8868\u9762\u7684\u7d30\u80de(Cells lining the gut)\uff1a5\u5929\u3002<\/li>\n\n\n\n<li>\u76ae\u819a\u8868\u76ae\u7d30\u80de(the skin\u2019s surface)\uff1a2\u9031(14\u5929)\u3002<\/li>\n\n\n\n<li>\u7d05\u8840\u7403(red blood cells)\uff1a120\u5929\u3002<\/li>\n\n\n\n<li>\u808c\u8089\u7d30\u80de(muscle cells)\uff1a15.1\u5e74\u3002<\/li>\n\n\n\n<li>\u69cb\u6210\u8178\u80c3\u9053\u7684\u7d30\u80de(cells making up the body of gut)\uff1a15.9\u5e74\u3002<\/li>\n\n\n\n<li>\u6574\u500b\u8eab\u9ad4\u7684\u9aa8\u67b6(the entire skeleton)\uff1a\u5e7e\u5e74\u66f4\u65b0\u4e00\u6b21\u3002<\/li>\n\n\n\n<li>\u5fc3\u808c(heart muscle)\uff1a\u4f3c\u4e4e\u5f9e\u4e0d\u66f4\u65b0\u3002<\/li>\n\n\n\n<li>\u8996\u89ba\u76ae\u5c64\u548c\u55c5\u7403\u795e\u7d93(Neurons from the visual cortex and olfactory bulb)\uff1a\u4e00\u76f4\u4fdd\u6301\u65b0\u751f\u7684\u72c0\u614b\u3002<\/li>\n\n\n\n<li>\u6d77\u99ac\u8ff4(Hippocampus)\u7684\u795e\u7d93\u5143\uff1a\u6bcf\u5929\u66f4\u65b0700\u500b\u795e\u7d93\u5143\uff0c\u6bcf\u5e74\u7d04\u66f4\u65b00.6%\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u81f4\u4e0a\u8aaa\uff0c\u4eba\u7684\u6574\u9ad4\u572816\u5e74\u5167\u6703\u5b8c\u5168\u7ffb\u65b0\u4e00\u904d\uff0c\u800c\u5927\u90e8\u5206\u7684\u7d30\u80de\u5247\u5728\u66f4\u77ed\u7684\u6642\u9593\u5167\u5c31\u90fd\u5df2\u7d93\u63db\u65b0\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\uff0c\u4e0d\u7ba1\u5e74\u7d00\u591a\u5927\uff0c\u90fd\u8981\u6ce8\u610f\u71df\u990a\uff0c\u597d\u597d\u935b\u7df4\u8eab\u9ad4\uff0c\u56e0\u70ba\u5927\u591a\u6578\u7684\u7d30\u80de\u90fd\u9084\u6703\u66f4\u65b0\u3002\u9023\u6211\u5011\u8166\u888b\u4e2d\u7684\u795e\u7d93\u5143\uff0c\u90fd\u662f\u4e00\u6a23\u7684\u5462\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fc3\u808c\u7684\u7d30\u80de\u5e7e\u4e4e\u90fd\u4e0d\u518d\u66f4\u65b0\uff0c\u9019\u4ee4\u4eba\u5f88\u5728\u610f\uff0c\u9019\u4ee3\u8868\u4ec0\u9ebc\u610f\u7fa9\u5462\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eba\u7684\u4e00\u751f\uff0c\u5fc3\u81df\u5171\u7d04\u53ea\u80fd\u8df320\u5104\u6b21\uff0c\u65e2\u7136\u5fc3\u808c\u7d30\u80de\u7121\u6cd5\u63db\u65b0\uff0c\u9019\u5c31\u662f\u5b83\u7684\u4fdd\u7528\u91cc\u7a0b\u6578\uff0c\u6c92\u6709\u4eba\u53ef\u4ee5\u4f8b\u5916\u3002\u4eba\u7d42\u5c07\u4e00\u6b7b\uff0c\u800c\u4e14\u80fd\u6d3b\u5230\u7684\u6700\u9577\u58fd\u547d\uff0c\u5c31\u7531\u5fc3\u808c\u8a2d\u5b9a\u4e86\u4e0a\u9650\u4e86\u3002\u4fdd\u8b77\u3001\u4fdd\u990a\u5fc3\u81df\u7684\u91cd\u8981\u6027\uff0c\u4e0d\u8a00\u53ef\u55bb\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u5011\u7684\u751f\uff0c\u56e0\u70ba\u6709\u5fc3\u3002\u6211\u5011\u7684\u6b7b\uff0c\u4e5f\u662f\u56e0\u70ba\u6709\u9019\u6a23\u7684\u5fc3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u5011\u6709\u591a\u8001\uff1f\u5c31\u7b97\u5230\u4e86\u4e2d\u5e74\u4ee5\u5f8c\uff0c\u6211\u5011\u8eab\u4e0a\u5927\u90e8\u5206\u7684\u7d30\u80de\uff0c\u90fd\u9084\u6bd4\u6211\u5011\u7684\u5e74\u7d00\u9084\u5e74\u8f15\u5f88\u591a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8001\u72d7\u5b78\u4e0d\u4e86\u65b0\u628a\u6232\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8001\u72d7\u4e0d\u8001\uff0c\u53ea\u662f\u628a\u6232\u770b\u4f86\u592a\u65b0\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8001\u72d7\u4e0d\u8001\uff0c\u53ea\u662f\u51cb\u96f6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P.S. \u5b87\u5b99\u5c04\u7dda\u649e\u64ca\u5927\u6c23\u5c64\uff0c\u7522\u751f\u4e2d\u5b50\uff0c\u8a72\u4e2d\u5b50\u649e\u64ca\u6c2e(N14\uff09\uff0c\u7522\u751f\u4e86\u78b314(C14)\u548c1\u500b\u8cea\u5b50\u3002\u78b314(C14)\u548c\u6c27(O2)\u8fc5\u901f\u7d50\u5408\u70ba\u4e00\u6c27\u5316\u78b3(CO)\uff0c\u6700\u5f8c\u6210\u70ba\u4e8c\u6c27\u5316\u78b3CO2\uff0c\u900f\u904e\u690d\u7269\u7684\u5149\u5408\u4f5c\u7528\u53ca\u52d5\u7269\u7684\u547c\u5438\u4f5c\u7528\u3001\u52d5\u7269\u651d\u53d6\u690d\u7269\uff0c\u9032\u5165\u751f\u7269\u9ad4\u3002\u751f\u7269\u5728\u5b58\u6d3b\u6642\uff0c\u662f\u4e00\u500b\u958b\u653e\u7cfb\u7d71\uff0c\u4e00\u65e6\u6b7b\u4ea1\uff0c\u78b3\u5c31\u5c01\u5b58\u5728\u907a\u9ad4\u5167\uff0c\u78b314(C14)\u4ee55,730\u5e74\u7684\u534a\u8870\u671f\u5728\u905e\u6e1b\uff0c\u78b312\uff08C12\uff09\u5247\u662f\u76f8\u5c0d\u7a69\u5b9a\uff0c\u5f9e\u78b314(C14)\u548c\u78b312\uff08C12\uff09\u7684\u6bd4\u4f8b\uff0c\u5c31\u53ef\u4ee5\u63a8\u7b97\u51fa\u78b314(C14)\u7684\u8870\u8b8a\u6642\u9593\uff0c\u4e5f\u5c31\u662f\u751f\u7269\u8ddd\u4eca\u662f\u591a\u4e45\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*\uff1aNew Scientist, How to be human, 2019, New Scientist<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P.S. \u7167\u72472024\/11\/12\u651d\u65bc\u9daf\u6b4c\u6a39\u6797\u9593\u6dfa\u5c71\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2024\/11\/17 \u8001\u72d7\u4e0d\u8001\uff0c\u53ea\u662f\u51cb\u96f6 Damakey<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b87\u5b99\u5c04\u7dda\u649e\u64ca\u5927\u6c23\u5c64\u7684\u9023\u9396\u53cd\u61c9\uff0c\u6703\u7522\u751f\u78b314\u540c\u4f4d\u7d20(carbo&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-37572","post","type-post","status-publish","format-standard","hentry","category-3"],"_links":{"self":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/37572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=37572"}],"version-history":[{"count":1,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/37572\/revisions"}],"predecessor-version":[{"id":37574,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/37572\/revisions\/37574"}],"wp:attachment":[{"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=37572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=37572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=37572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}