\u3000\u79c1\u305f\u3061\u304c\u77e5\u3063\u3066\u3044\u308b\u985e\u578b\u306e\u751f\u547d\u4f53\u3001\u3059\u306a\u308f\u3061\u5730\u7403\u751f\u547d\u4f53\u306e\u8a95\u751f\u306b\u6b20\u304b\u305b\u306a\u3044\u57fa\u672c\u69cb\u6210\u8981\u7d20\u306e\u5168\u3066\u304c\u5c0f\u60d1\u661f\u306e\u6a19\u672c\u304b\u3089\u767a\u898b\u3055\u308c\u305f\u3002<\/p>\n
\u3000\u65e5\u672c\u306e\u6771\u5317\u5927\u5b66\u304c\u4e2d\u5fc3\u3068\u306a\u3063\u305f\u7c73\u65e5\u5171\u540c\u7814\u7a76\u9663\u306f2023\u5e74\u3001\u7c73\u56fd\u822a\u7a7a\u5b87\u5b99\u5c40(NASA)\u306e\u5b87\u5b99\u63a2\u67fb\u8239\u30aa\u30b5\u30a4\u30ea\u30b9\u30fb\u30ec\u30c3\u30af\u30b9\u304c\u6301\u3063\u3066\u304d\u305f\u5c0f\u60d1\u661f\u30d9\u30f3\u30cc\u306e\u6a19\u672c\u304b\u3089\u5730\u7403\u751f\u547d\u4f53\u306b\u6b20\u304b\u305b\u306a\u3044\u4e94\u70ad\u7cd6(\u30ea\u30dc\u30fc\u30b9)\u3092\u767a\u898b\u3057\u3001\u56fd\u969b\u5b66\u8853\u8a8c\u300c\u30cd\u30a4\u30c1\u30e3\u30fc\u30fb\u30b8\u30aa\u30b5\u30a4\u30a8\u30f3\u30b9\u300d(Nature Geoscience)\u306b\u767a\u8868\u3057\u305f\u3002\u5b87\u5b99\u8239\u304c\u6301\u3063\u3066\u304d\u305f\u6a19\u672c\u306f121.6\u30b0\u30e9\u30e0\u3002\u3053\u308c\u3067\u751f\u547d\u4f53\u306e\u907a\u4f1d\u60c5\u5831\u3092\u4f1d\u9054\u3059\u308bRNA\u5206\u5b50\u3092\u69cb\u6210\u3059\u308b\u8981\u7d20\u306e\u3046\u3061\u3001\u3053\u308c\u307e\u3067\u629c\u3051\u3066\u3044\u305f\u6700\u5f8c\u306e\u30d4\u30fc\u30b9\u304c\u52a0\u308f\u3063\u305f\u3002<\/p>\n
\u3000\u3053\u308c\u306b\u5148\u7acb\u3063\u3066\u79d1\u5b66\u8005\u305f\u3061\u306f\u3001\u30d9\u30f3\u30cc\u306e\u6a19\u672c\u304b\u3089\u6838\u9178(DNA\u3001RNA)\u306e\u57fa\u672c\u5358\u4f4d\u3067\u3042\u308b\u30cc\u30af\u30ec\u30aa\u30c1\u30c9\u306e3\u3064\u306e\u69cb\u6210\u8981\u7d20\u306e\u3046\u3061\u3001\u5869\u57fa(\u30a2\u30c7\u30cb\u30f3\u3001\u30c1\u30df\u30f3\u3001\u30b0\u30a2\u30cb\u30f3\u3001\u30b7\u30c8\u30b7\u30f3\u3001\u30a6\u30e9\u30b7\u30eb)\u3068\u30ea\u30f3\u9178\u5869\u3092\u767a\u898b\u3057\u305f\u3002\u3060\u304c\u30012\u3064\u306e\u9593\u3092\u3064\u306a\u3050\u7cd6\u5206\u5b50(\u30ea\u30dc\u30fc\u30b9\u307e\u305f\u306f\u30c7\u30aa\u30ad\u30b7\u30ea\u30dc\u30fc\u30b9)\u306f\u767a\u898b\u3067\u304d\u306a\u304b\u3063\u305f\u3002<\/p>\n
\u25a0\u5c0f\u60d1\u661f\u304c\u5730\u7403\u306e\u751f\u547d\u306e\u7a2e\u3092\u307e\u3044\u305f\u306e\u304b<\/p>\n
\u3000\u4eca\u56de\u3001\u30d9\u30f3\u30cc\u306e\u6a19\u672c\u3067\u767a\u898b\u3057\u305f\u7cd6\u5206\u5b50\u306f\u3001\u30ea\u30dc\u30fc\u30b9\u306e\u4ed6\u306b\u3082\u30d6\u30c9\u30a6\u7cd6(\u516d\u70ad\u7cd6)\u3001\u30ac\u30e9\u30af\u30c8\u30fc\u30b9(\u516d\u70ad\u7cd6)\u306a\u3069\u69d8\u3005\u306a\u7a2e\u985e\u3060\u3002\u7279\u306b\u3001\u751f\u547d\u4f53\u306e\u65b0\u9673\u4ee3\u8b1d\u3067\u91cd\u8981\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u6e90\u3067\u3042\u308b\u30d6\u30c9\u30a6\u7cd6\u3092\u5730\u7403\u3067\u306f\u306a\u304f\u5929\u4f53\u3067\u767a\u898b\u3057\u305f\u306e\u306f\u521d\u3081\u3066\u3002\u3068\u3053\u308d\u304c\u3001DNA\u306b\u5fc5\u8981\u306a\u30c7\u30aa\u30ad\u30b7\u30ea\u30dc\u30fc\u30b9\u306f\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u3002<\/p>\n
\u3000\u7814\u7a76\u9663\u306f\u3001\u7cd6\u5206\u5b50\u306f\u30d9\u30f3\u30cc\u306e\u6bcd\u5929\u4f53\u306e\u5185\u90e8\u3067\u5869\u5206\u304c\u542b\u307e\u308c\u305f\u6c34\u304c\u5ca9\u77f3\u5185\u90e8\u306e\u30db\u30eb\u30e0\u30a2\u30eb\u30c7\u30d2\u30c9\u3068\u53cd\u5fdc\u3057\u3066\u4f5c\u3089\u308c\u305f\u3082\u306e\u3068\u307f\u3089\u308c\u308b\u3068\u5206\u6790\u3057\u305f\u3002\u30d9\u30f3\u30cc\u306e\u6bcd\u5929\u4f53\u306f\u592a\u967d\u7cfb\u3092\u4f5c\u3063\u305f\u5206\u5b50\u96f2\u3067\u3042\u308b\u592a\u967d\u661f\u96f2\u3092\u69cb\u6210\u3059\u308b\u30ac\u30b9\u3068\u30db\u30b3\u30ea\u7c92\u5b50\u306e\u96c6\u5408\u4f53\u3002\u7c92\u5b50\u304c\u4e92\u3044\u306b\u885d\u7a81\u30fb\u51dd\u7e2e\u3057\u3001\u5fae\u60d1\u661f\u4f53\u304c\u5f62\u6210\u3055\u308c\u308b\u904e\u7a0b\u3067\u3001\u30d9\u30f3\u30cc\u306e\u6bcd\u5929\u4f53\u3082\u5f62\u6210\u3055\u308c\u305f\u3002\u6bcd\u5929\u4f53\u306f\u305d\u306e\u5f8c\u3001\u592a\u967d\u7cfb\u306e\u5185\u5074\u306b\u79fb\u52d5\u3059\u308b\u9014\u4e2d\u3001\u5c0f\u60d1\u661f\u5e2f\u3067\u7c89\u3005\u306b\u306a\u308a\u3001\u305d\u306e\u7834\u7247\u304c\u518d\u3073\u3086\u308b\u304f\u96c6\u307e\u308a\u3001\u4eca\u79c1\u305f\u3061\u304c\u30d9\u30f3\u30cc\u3068\u547c\u3076500\u30e1\u30fc\u30c8\u30eb\u306e\u5927\u304d\u3055\u306e\u7834\u7815\u96c6\u7a4d\u4f53(rubble pile)\u306e\u5c0f\u60d1\u661f\u306b\u306a\u3063\u305f\u3002<\/p>\n
\u3000\u5730\u7403\u5916\u306e\u5ca9\u77f3\u304b\u3089\u30ea\u30dc\u30fc\u30b9\u304c\u767a\u898b\u3055\u308c\u305f\u306e\u306f\u521d\u3081\u3066\u3067\u306f\u306a\u3044\u3002\u5c0f\u60d1\u661f\u306e\u5206\u8eab\u3068\u3044\u3048\u308b\u9695\u77f32\u500b\u304b\u3089\u3001\u30ea\u30dc\u30fc\u30b9\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u7cd6\u5206\u5b50\u304c\u691c\u51fa\u3055\u308c\u305f\u3053\u3068\u306f\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u306f\u5730\u7403\u306b\u589c\u843d\u3057\u305f\u5f8c\u306b\u6d41\u5165\u3057\u305f\u7269\u8cea\u3067\u3042\u308b\u53ef\u80fd\u6027\u3082\u3042\u308b\u305f\u3081\u3001\u79d1\u5b66\u8005\u305f\u3061\u306f\u3088\u308a\u78ba\u5b9f\u306a\u4e8b\u4f8b\u3092\u8ffd\u8de1\u3057\u3066\u304d\u305f\u3002\u4eca\u56de\u306e\u6a19\u672c\u306fNASA\u306e\u30aa\u30b5\u30a4\u30ea\u30b9\u30fb\u30ec\u30c3\u30af\u30b9\u5b87\u5b99\u8239\u304c\u76f4\u63a5\u63a1\u53d6\u3057\u3066\u6301\u3063\u3066\u304d\u305f\u3082\u306e\u3067\u3001\u5730\u7403\u74b0\u5883\u306e\u5f71\u97ff\u3092\u5168\u304f\u53d7\u3051\u306a\u304b\u3063\u305f\u3002<\/p>\n
\u3000\u5b87\u5b99\u8239\u304c\u4eca\u307e\u3067\u6301\u3063\u3066\u304d\u305f\u5c0f\u60d1\u661f\u306e\u6a19\u672c\u304c\u305f\u3063\u305f2\u500b\u3060\u3051\u306a\u306e\u306b\u3001\u751f\u547d\u4f53\u306e3\u3064\u306e\u57fa\u672c\u69cb\u6210\u8981\u7d20\u304c\u5168\u3066\u767a\u898b\u3055\u308c\u305f\u306e\u306f\u3001\u5c0f\u60d1\u661f\u304c\u751f\u547d\u4f53\u306e\u8a95\u751f\u306b\u5fc5\u8981\u306a\u6210\u5206\u3092\u5730\u7403\u3060\u3051\u3067\u306a\u304f\u3001\u4ed6\u306e\u60d1\u661f\u306b\u3082\u4f1d\u9054\u3057\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u5506\u3059\u308b\u3002\u30d6\u30c9\u30a6\u7cd6\u304c\u767a\u898b\u3055\u308c\u305f\u306e\u3082\u3084\u306f\u308a\u751f\u547d\u4f53\u306e\u91cd\u8981\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u6e90\u304c\u5e7c\u3044\u592a\u967d\u7cfb\u6642\u4ee3\u306b\u3082\u5b58\u5728\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3068\u3044\u3046\u70b9\u3067\u3001\u610f\u5473\u304c\u5927\u304d\u3044\u3002<\/p>\n
\u25a0DNA\u3088\u308aRNA\u304c\u5148\u304b<\/p>\n
\u3000\u3055\u3089\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u30c7\u30aa\u30ad\u30b7\u30ea\u30dc\u30fc\u30b9\u306f\u9664\u304d\u3001\u30ea\u30dc\u30fc\u30b9\u3060\u3051\u304c\u767a\u898b\u3055\u308c\u305f\u3068\u3044\u3046\u70b9\u3060\u3002\u30c7\u30aa\u30ad\u30b7\u30ea\u30dc\u30fc\u30b9\u306fDNA\u3001\u30ea\u30dc\u30fc\u30b9\u306fRNA\u306e\u69cb\u6210\u8981\u7d20\u3060\u3002\u3053\u308c\u306f\u751f\u547d\u306e\u8a95\u751f\u304cDNA\u3067\u306f\u306a\u304fRNA\u304b\u3089\u59cb\u307e\u3063\u305f\u3068\u3044\u3046\u4eee\u8aac\u306b\u8aac\u5f97\u529b\u3092\u9ad8\u3081\u308b\u3002\u7814\u7a76\u9663\u306f\u300c\u4eca\u56de\u306e\u767a\u898b\u306f\u592a\u967d\u7cfb\u521d\u671f\u306b\u306f\u30ea\u30dc\u30fc\u30b9\u304c\u30c7\u30aa\u30ad\u30b7\u30ea\u30dc\u30fc\u30b9\u3088\u308a\u3055\u3089\u306b\u591a\u304b\u3063\u305f\u53ef\u80fd\u6027\u3092\u793a\u5506\u3059\u308b\u300d\u3068\u8aac\u660e\u3057\u305f\u3002<\/p>\n
\u3000\u4eca\u65e5\u306e\u751f\u547d\u4f53\u306fDNA\u3001RNA\u3001\u30bf\u30f3\u30d1\u30af\u8cea\u3068\u3044\u30463\u3064\u306e\u30bf\u30a4\u30d7\u306e\u6a5f\u80fd\u6027\u751f\u4f53\u9ad8\u5206\u5b50\u3067\u69cb\u6210\u3055\u308c\u305f\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u3002\u7814\u7a76\u3092\u7387\u3044\u305f\u53e4\u5ddd\u7fa9\u535a\u6559\u6388\u306f\u300c\u3057\u304b\u3057\u3001\u521d\u671f\u751f\u547d\u306f\u3053\u308c\u3088\u308a\u5358\u7d14\u3060\u3063\u305f\u304b\u3082\u3057\u308c\u306a\u3044\u300d\u3068\u3057\u3001\u300cRNA\u306f\u907a\u4f1d\u60c5\u5831\u3092\u4fdd\u5b58\u3057\u591a\u69d8\u306a\u751f\u7269\u5b66\u7684\u53cd\u5fdc\u3092\u4fc3\u9032\u3067\u304d\u308b\u305f\u3081\u3001\u6700\u521d\u306e\u6a5f\u80fd\u6027\u751f\u4f53\u9ad8\u5206\u5b50\u3068\u3057\u3066\u6709\u529b\u306a\u5019\u88dc\u300d\u3060\u3068\u8a9e\u3063\u305f\u3002<\/p>\n
\u25a0\u7a92\u7d20\u3068\u9178\u7d20\u304c\u8c4a\u5bcc\u306a\u300c\u5b87\u5b99\u30ac\u30e0\u300d\u306e\u51fa\u73fe<\/p>\n
\u3000NASA\u7814\u7a76\u9663\u3082\u5c0f\u60d1\u661f\u30d9\u30f3\u30cc\u306e\u6a19\u672c\u3092\u5206\u6790\u3057\u305f\u8ad6\u65872\u672c\u3092\u540c\u65e5\u3001\u56fd\u969b\u5b66\u8853\u8a8c\u300c\u30cd\u30a4\u30c1\u30e3\u30fc\u5929\u6587\u5b66\u300d\u306b\u767a\u8868\u3057\u305f\u3002<\/p>\n
\u3000\u307e\u305a\u3001NASA\u30a8\u30a4\u30e0\u30ba\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u3068\u30ab\u30ea\u30d5\u30a9\u30eb\u30cb\u30a2\u5927\u5b66\u30d0\u30fc\u30af\u30ec\u30fc\u6821\u306e\u5171\u540c\u7814\u7a76\u30c1\u30fc\u30e0\u306f\u3001\u4ee5\u524d\u306f\u767a\u898b\u3055\u308c\u306a\u304b\u3063\u305f\u30ac\u30e0\u306e\u3088\u3046\u306a\u7269\u8cea\u3092\u767a\u898b\u3057\u305f\u3002\u4e00\u6642\u306f\u67d4\u3089\u304b\u304f\u3066\u67d4\u8edf\u3060\u3063\u305f\u304c\u3001\u4eca\u306f\u786c\u304f\u56fa\u307e\u3063\u305f\u3053\u306e\u300c\u5b87\u5b99\u30ac\u30e0\u300d(space gum)\u306f\u7a92\u7d20\u3068\u9178\u7d20\u304c\u8c4a\u5bcc\u306a\u9ad8\u5206\u5b50\u985e\u306e\u7269\u8cea\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u7269\u8cea\u306f\u3001\u30d9\u30f3\u30cc\u306e\u6bcd\u5929\u4f53\u306e\u9271\u7269\u3068\u6c37\u304c\u81ea\u7136\u653e\u5c04\u7dda\u3092\u53d7\u3051\u3066\u6696\u304b\u304f\u306a\u308a\u59cb\u3081\u3001\u81ea\u3089\u3001\u307e\u305f\u306f\u4ed6\u306e\u5206\u5b50\u3068\u53cd\u5fdc\u3057\u3066\u4f5c\u3089\u308c\u305f\u3082\u306e\u3068\u63a8\u5b9a\u3055\u308c\u308b\u3002\u7814\u7a76\u9663\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u9ad8\u5206\u5b50\u304c\u5730\u7403\u304b\u3089\u751f\u547d\u304c\u82bd\u751f\u3048\u308b\u3088\u3046\u306b\u3057\u305f\u5316\u5b66\u7684\u524d\u99c6\u4f53\u3092\u4f1d\u9054\u3057\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u5206\u6790\u3057\u305f\u3002<\/p>\n
\u3000NASA\u30b8\u30e7\u30f3\u30bd\u30f3\u5b87\u5b99\u30bb\u30f3\u30bf\u30fc\u7814\u7a76\u9663\u306e\u6a19\u672c\u5206\u6790\u3067\u306f\u3001\u592a\u967d\u7cfb\u304c\u751f\u307e\u308c\u308b\u524d\u306e\u661f\u304b\u3089\u5674\u51fa\u3057\u305f\u8d85\u65b0\u661f\u6b8b\u9ab8\u304c\u691c\u51fa\u3055\u308c\u305f\u3002\u8d85\u65b0\u661f\u3068\u306f\u5de8\u5927\u306a\u661f\u304c\u6700\u5f8c\u306e\u6bb5\u968e\u3067\u8d77\u3053\u3059\u7206\u767a\u73fe\u8c61\u3092\u3044\u3046\u3002\u8d85\u65b0\u661f\u6b8b\u9ab8\u306e\u91cf\u3082\u3001\u4ee5\u524d\u306b\u4ed6\u306e\u5929\u4f53\u3067\u691c\u51fa\u3055\u308c\u305f\u3082\u306e\u3088\u308a6\u500d\u3082\u591a\u304b\u3063\u305f\u3002\u7814\u7a76\u9663\u306f\u3001\u3053\u308c\u306f\u5c0f\u60d1\u661f\u306e\u6bcd\u4f53\u304c\u8d85\u65b0\u661f\u6b8b\u9ab8\u306e\u8c4a\u5bcc\u306a\u592a\u967d\u661f\u96f2\u306e\u539f\u59cb\u60d1\u661f\u7cfb\u5186\u76e4\u3067\u5f62\u6210\u3055\u308c\u305f\u3053\u3068\u3092\u793a\u5506\u3059\u308b\u3068\u8ff0\u3079\u305f\u3002<\/p>\n
*\u8ad6\u6587\u60c5\u5831<\/p>\n
Bio-essential sugars in samples from asteroid Bennu. Nat. Geosci(2025)\u3002<\/p>\n
https:\/\/doi.org\/10.1038\/s41561-025-01838-6<\/p>\n
Nitrogen- and oxygen-rich organic material indicative of polymerization in pre-aqueous cryochemistry on Bennu\u2019s parent body. Nat Astron(2025)\u3002<\/p>\n
https:\/\/doi.org\/10.1038\/s41550-025-02694-5<\/p>\n
Abundant supernova dust and heterogeneous aqueous alteration revealed by stardust in two lithologies of asteroid Bennu. Nat Astron(2025)\u3002<\/p>\n
https:\/\/doi.org\/10.1038\/s41550-025-02688-3<\/p>\n
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https:\/\/japan.hani.co.kr\/arti\/culture\/54953.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"