{"id":16759,"date":"2024-05-24T09:54:52","date_gmt":"2024-05-24T09:54:52","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16759"},"modified":"2024-05-24T09:54:52","modified_gmt":"2024-05-24T09:54:52","slug":"mars-hexagonal-mud-cracks-hints-of-a-wetter-warmer-past","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/zh\/science\/astrobiology\/mars-hexagonal-mud-cracks-hints-of-a-wetter-warmer-past\/","title":{"rendered":"\u706b\u661f\u516d\u8fb9\u5f62\u6ce5\u88c2\u7f1d\uff1a\u66f4\u6f6e\u6e7f\u6e29\u6696\u7684\u8fc7\u53bb\u7684\u8bc1\u636e"},"content":{"rendered":"

\u706b\u661f\u516d\u8fb9\u5f62\u6ce5\u88c2\u7f1d\uff1a\u66f4\u6f6e\u6e7f\u6e29\u6696\u7684\u8fc7\u53bb\u7684\u6697\u793a<\/h2>\n\n

\u706b\u661f\u6ce5\u88c2\u7f1d\u8868\u660e\u53e4\u4ee3\u5e72\u6e7f\u5faa\u73af<\/h2>\n\n

\u7f8e\u56fd\u5b87\u822a\u5c40\u7684\u597d\u5947\u53f7\u63a2\u6d4b\u5668\u5728\u706b\u661f\u76d6\u5c14\u9668\u77f3\u5751\u7684\u5730\u5f62\u4e0a\u53d1\u73b0\u4e86\u4e00\u7cfb\u5217\u516d\u8fb9\u5f62\u6ce5\u88c2\u7f1d\u3002\u8fd9\u4e9b\u72ec\u7279\u7684\u56fe\u6848\u8868\u660e\uff0c\u8fd9\u9897\u7ea2\u8272\u661f\u7403\u66fe\u7ecf\u8981\u6e29\u6696\u6e7f\u6da6\u5f97\u591a\uff0c\u7ecf\u5386\u4e86\u6570\u767e\u4e07\u5e74\u7684\u5e72\u6e7f\u4ea4\u66ff\u3002<\/p>\n\n

\u9002\u5e94\u751f\u547d\u5f62\u6210\u7684\u6761\u4ef6<\/h2>\n\n

\u7406\u8bba\u4e0a\uff0c\u8fd9\u4e9b\u6761\u4ef6\u88ab\u8ba4\u4e3a\u662f\u751f\u547d\u8bde\u751f\u7684\u7406\u60f3\u6761\u4ef6\u3002\u5f53\u65b0\u7684\u88c2\u7f1d\u5728\u5e72\u71e5\u7684\u6ce5\u571f\u4e0a\u5f62\u6210\u65f6\uff0c\u5b83\u4eec\u901a\u5e38\u5448 T \u5f62\u3002\u7136\u800c\uff0c\u5982\u679c\u6c34\u5b9a\u671f\u7ed9\u571f\u58e4\u8865\u6c34\uff0c\u5b83\u4eec\u7684\u89d2\u5c31\u4f1a\u8f6f\u5316\u6210 Y \u5f62\u4ea4\u53c9\u53e3\u3002\u706b\u661f\u4e0a\u51fa\u73b0\u516d\u8fb9\u5f62\u8868\u660e\u53d1\u751f\u8fc7\u91cd\u590d\u6027\u7684\u5e72\u65f1\u4e8b\u4ef6\uff0c\u6697\u793a\u7740\u5b58\u5728\u4e00\u4e2a\u7a33\u5b9a\u7684\u5e72\u6e7f\u5faa\u73af\u3002<\/p>\n\n

\u66f4\u6e29\u6696\u7684\u6c14\u5019\u5386\u53f2<\/h2>\n\n

\u4e3a\u4e86\u8ba9\u6db2\u6001\u6c34\u6c47\u805a\u5e76\u5728\u706b\u661f\u4e0a\u6d41\u52a8\uff0c\u8fd9\u9897\u661f\u7403\u5fc5\u987b\u6bd4\u73b0\u5728\u6e29\u6696\u5f97\u591a\u3002\u5148\u524d\u7684\u5047\u8bbe\u8ba4\u4e3a\uff0c\u706b\u5c71\u55b7\u53d1\u7b49\u4e00\u6b21\u6027\u4e8b\u4ef6\u53ef\u80fd\u5bfc\u81f4\u77ed\u6682\u7684\u53d8\u6696\u671f\u3002\u7136\u800c\uff0c\u516d\u8fb9\u5f62\u56fe\u6848\u5f3a\u5316\u4e86\u8fd9\u6837\u4e00\u4e2a\u8bba\u70b9\uff1a\u5373\u706b\u661f\u6e29\u6696\u7684\u6c14\u5019\u6301\u7eed\u4e86\u6570\u5343\u5e74\u5230\u6570\u767e\u4e07\u5e74\u3002<\/p>\n\n

\u5e72\u6e7f\u5faa\u73af\u4e0e\u751f\u547d\u8d77\u6e90<\/h2>\n\n

\u706b\u661f\u4e0a\u91cd\u590d\u7684\u5e72\u6e7f\u5faa\u73af\u53ef\u80fd\u5b55\u80b2\u4e86\u80fd\u5c06\u5316\u5408\u7269\u7ec4\u88c5\u6210\u751f\u7269\u5206\u5b50\u7684\u5316\u5b66\u53cd\u5e94\u6761\u4ef6\u3002\u7279\u522b\u662f\uff0c\u8fd9\u4e9b\u53cd\u5e94\u53ef\u4ee5\u4ea7\u751f\u6838\u9178\uff0c\u8fd9\u662f DNA \u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u5c3d\u7ba1\u5e72\u6e7f\u5faa\u73af\u81ea\u8eab\u65e0\u6cd5\u521b\u9020\u751f\u547d\uff0c\u4f46\u5b83\u4eec\u53ef\u80fd\u662f\u5bfc\u81f4\u751f\u547d\u8bde\u751f\u7684\u5206\u5b50\u6f14\u5316\u8fc7\u7a0b\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n\n

\u706b\u661f\u4f5c\u4e3a\u5730\u7403\u8fc7\u53bb\u7684\u7a97\u53e3<\/h2>\n\n

\u4e0e\u5730\u7403\u4e0d\u540c\uff0c\u706b\u661f\u6ca1\u6709\u6784\u9020\u677f\u5757\u6d3b\u52a8\uff0c\u56e0\u6b64\u5b83\u7684\u884c\u661f\u5386\u53f2\u4fdd\u5b58\u5728\u5176\u8868\u9762\u7684\u5730\u8d28\u6784\u9020\u4e2d\u3002\u7814\u7a76\u706b\u661f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4e86\u89e3\u5730\u7403\u4e0a\u751f\u547d\u7684\u51fa\u73b0\u3002\u5982\u679c\u706b\u661f\u8fc7\u53bb\u66fe\u5b55\u80b2\u751f\u547d\uff0c\u90a3\u4e48\u5b83\u7684\u8bc1\u636e\u53ef\u80fd\u4f1a\u88ab\u523b\u5728\u5ca9\u77f3\u4e2d\uff0c\u4e3a\u6211\u4eec\u63d0\u4f9b\u6709\u5173\u6211\u4eec\u592a\u9633\u7cfb\u4e2d\u751f\u547d\u8d77\u6e90\u7684\u5b9d\u8d35\u89c1\u89e3\u3002<\/p>\n\n

\u52a8\u6001\u8fc7\u53bb\u7684\u8bc1\u636e<\/h2>\n\n

\u706b\u661f\u4e0a\u7684\u6ce5\u88c2\u7f1d\u8bc1\u660e\u4e86\u8fd9\u9897\u661f\u7403\u590d\u6742\u800c\u6d3b\u8dc3\u7684\u5730\u8d28\u5386\u53f2\u3002\u5b83\u4eec\u6697\u793a\u4e86\u4e00\u4e2a\u706b\u661f\u622a\u7136\u4e0d\u540c\u7684\u65f6\u4ee3\uff0c\u5f53\u65f6\u6c14\u5019\u66f4\u52a0\u6e29\u6696\uff0c\u6db2\u6001\u6c34\u5728\u5176\u8868\u9762\u6d41\u52a8\u3002\u8fd9\u4e9b\u53d1\u73b0\u4e0d\u4ec5\u9610\u660e\u4e86\u706b\u661f\u7684\u8fc7\u53bb\uff0c\u4e5f\u6709\u52a9\u4e8e\u6211\u4eec\u7406\u89e3\u5730\u7403\u4ee5\u5916\u5b58\u5728\u751f\u547d\u7684\u53ef\u80fd\u6027\u3002<\/p>","protected":false},"excerpt":{"rendered":"

\u706b\u661f\u516d\u8fb9\u5f62\u6ce5\u88c2\u7f1d\uff1a\u66f4\u6f6e\u6e7f\u6e29\u6696\u7684\u8fc7\u53bb\u7684\u6697\u793a \u706b\u661f\u6ce5\u88c2\u7f1d\u8868\u660e\u53e4\u4ee3\u5e72\u6e7f\u5faa\u73af \u7f8e\u56fd\u5b87\u822a\u5c40\u7684\u597d\u5947\u53f7\u63a2\u6d4b\u5668\u5728\u706b\u661f\u76d6\u5c14\u9668\u77f3\u5751\u7684\u5730\u5f62\u4e0a\u53d1\u73b0\u4e86\u4e00\u7cfb\u5217\u516d\u8fb9\u5f62\u6ce5\u88c2\u7f1d\u3002\u8fd9\u4e9b\u72ec\u7279\u7684\u56fe\u6848\u8868\u660e\uff0c\u8fd9\u9897\u7ea2\u8272\u661f\u7403\u66fe\u7ecf\u8981\u6e29\u6696\u6e7f\u6da6\u5f97\u591a\uff0c\u7ecf\u5386\u4e86\u6570\u767e\u4e07\u5e74\u7684\u5e72\u6e7f\u4ea4\u66ff\u3002 \u9002\u5e94\u751f\u547d\u5f62\u6210\u7684\u6761\u4ef6 \u7406\u8bba\u4e0a\uff0c\u8fd9\u4e9b\u6761\u4ef6\u88ab\u8ba4\u4e3a\u662f\u751f\u547d\u8bde\u751f\u7684\u7406\u60f3\u6761\u4ef6\u3002\u5f53\u65b0\u7684\u88c2\u7f1d\u5728\u5e72\u71e5\u7684\u6ce5\u571f\u4e0a\u5f62\u6210\u65f6\uff0c\u5b83\u4eec\u901a\u5e38\u5448 T \u5f62\u3002\u7136\u800c\uff0c\u5982\u679c\u6c34\u5b9a\u671f\u7ed9\u571f\u58e4\u8865\u6c34\uff0c\u5b83\u4eec\u7684\u89d2\u5c31\u4f1a\u8f6f\u5316\u6210 Y \u5f62\u4ea4\u53c9\u53e3\u3002\u706b\u661f\u4e0a\u51fa\u73b0\u516d\u8fb9\u5f62\u8868\u660e\u53d1\u751f\u8fc7\u91cd\u590d\u6027\u7684\u5e72\u65f1\u4e8b\u4ef6\uff0c\u6697\u793a\u7740\u5b58\u5728\u4e00\u4e2a\u7a33\u5b9a\u7684\u5e72\u6e7f\u5faa\u73af\u3002 \u66f4\u6e29\u6696\u7684\u6c14\u5019\u5386\u53f2 \u4e3a\u4e86\u8ba9\u6db2\u6001\u6c34\u6c47\u805a\u5e76\u5728\u706b\u661f\u4e0a\u6d41\u52a8\uff0c\u8fd9\u9897\u661f\u7403\u5fc5\u987b\u6bd4\u73b0\u5728\u6e29\u6696\u5f97\u591a\u3002\u5148\u524d\u7684\u5047\u8bbe\u8ba4\u4e3a\uff0c\u706b\u5c71\u55b7\u53d1\u7b49\u4e00\u6b21\u6027\u4e8b\u4ef6\u53ef\u80fd\u5bfc\u81f4\u77ed\u6682\u7684\u53d8\u6696\u671f\u3002\u7136\u800c\uff0c\u516d\u8fb9\u5f62\u56fe\u6848\u5f3a\u5316\u4e86\u8fd9\u6837\u4e00\u4e2a\u8bba\u70b9\uff1a\u5373\u706b\u661f\u6e29\u6696\u7684\u6c14\u5019\u6301\u7eed\u4e86\u6570\u5343\u5e74\u5230\u6570\u767e\u4e07\u5e74\u3002 \u5e72\u6e7f\u5faa\u73af\u4e0e\u751f\u547d\u8d77\u6e90 \u706b\u661f\u4e0a\u91cd\u590d\u7684\u5e72\u6e7f\u5faa\u73af\u53ef\u80fd\u5b55\u80b2\u4e86\u80fd\u5c06\u5316\u5408\u7269\u7ec4\u88c5\u6210\u751f\u7269\u5206\u5b50\u7684\u5316\u5b66\u53cd\u5e94\u6761\u4ef6\u3002\u7279\u522b\u662f\uff0c\u8fd9\u4e9b\u53cd\u5e94\u53ef\u4ee5\u4ea7\u751f\u6838\u9178\uff0c\u8fd9\u662f DNA \u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u5c3d\u7ba1\u5e72\u6e7f\u5faa\u73af\u81ea\u8eab\u65e0\u6cd5\u521b\u9020\u751f\u547d\uff0c\u4f46\u5b83\u4eec\u53ef\u80fd\u662f\u5bfc\u81f4\u751f\u547d\u8bde\u751f\u7684\u5206\u5b50\u6f14\u5316\u8fc7\u7a0b\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002 \u706b\u661f\u4f5c\u4e3a\u5730\u7403\u8fc7\u53bb\u7684\u7a97\u53e3 \u4e0e\u5730\u7403\u4e0d\u540c\uff0c\u706b\u661f\u6ca1\u6709\u6784\u9020\u677f\u5757\u6d3b\u52a8\uff0c\u56e0\u6b64\u5b83\u7684\u884c\u661f\u5386\u53f2\u4fdd\u5b58\u5728\u5176\u8868\u9762\u7684\u5730\u8d28\u6784\u9020\u4e2d\u3002\u7814\u7a76\u706b\u661f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4e86\u89e3\u5730\u7403\u4e0a\u751f\u547d\u7684\u51fa\u73b0\u3002\u5982\u679c\u706b\u661f\u8fc7\u53bb\u66fe\u5b55\u80b2\u751f\u547d\uff0c\u90a3\u4e48\u5b83\u7684\u8bc1\u636e\u53ef\u80fd\u4f1a\u88ab\u523b\u5728\u5ca9\u77f3\u4e2d\uff0c\u4e3a\u6211\u4eec\u63d0\u4f9b\u6709\u5173\u6211\u4eec\u592a\u9633\u7cfb\u4e2d\u751f\u547d\u8d77\u6e90\u7684\u5b9d\u8d35\u89c1\u89e3\u3002 \u52a8\u6001\u8fc7\u53bb\u7684\u8bc1\u636e \u706b\u661f\u4e0a\u7684\u6ce5\u88c2\u7f1d\u8bc1\u660e\u4e86\u8fd9\u9897\u661f\u7403\u590d\u6742\u800c\u6d3b\u8dc3\u7684\u5730\u8d28\u5386\u53f2\u3002\u5b83\u4eec\u6697\u793a\u4e86\u4e00\u4e2a\u706b\u661f\u622a\u7136\u4e0d\u540c\u7684\u65f6\u4ee3\uff0c\u5f53\u65f6\u6c14\u5019\u66f4\u52a0\u6e29\u6696\uff0c\u6db2\u6001\u6c34\u5728\u5176\u8868\u9762\u6d41\u52a8\u3002\u8fd9\u4e9b\u53d1\u73b0\u4e0d\u4ec5\u9610\u660e\u4e86\u706b\u661f\u7684\u8fc7\u53bb\uff0c\u4e5f\u6709\u52a9\u4e8e\u6211\u4eec\u7406\u89e3\u5730\u7403\u4ee5\u5916\u5b58\u5728\u751f\u547d\u7684\u53ef\u80fd\u6027\u3002<\/p>\n","protected":false},"author":6,"featured_media":23502,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1106],"tags":[3184,22162,1216,22163,22164,22165,3069,22161,811,2419,99,20752],"class_list":["post-16759","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astrobiology","tag-dna","tag-hexagonal-patterns","tag-astrobiology","tag-wet-dry-cycles","tag-early-mars","tag-nucleic-acids","tag-climate-history","tag-mud-cracks","tag-mars","tag-mars-exploration","tag-lifescienceart","tag-biomolecules"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts\/16759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/comments?post=16759"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts\/16759\/revisions"}],"predecessor-version":[{"id":16760,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts\/16759\/revisions\/16760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/media\/23502"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/media?parent=16759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/categories?post=16759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/tags?post=16759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}