{"id":5128,"date":"2025-08-08T07:18:33","date_gmt":"2025-08-07T22:18:33","guid":{"rendered":"https:\/\/sci.nao.ac.jp\/main\/?p=5128"},"modified":"2025-08-08T11:55:13","modified_gmt":"2025-08-08T02:55:13","slug":"20250808","status":"publish","type":"post","link":"https:\/\/sci.nao.ac.jp\/main\/highlights\/20250808","title":{"rendered":"\u8a95\u751f\u76f4\u5f8c\u306e\u9280\u6cb3\u306f\u4e88\u60f3\u4ee5\u4e0a\u306b\u7c92\u3005\u3060\u3063\u305f\u2015\u2015\u300c\u5b87\u5b99\u3076\u3069\u3046\u300d\u304c\u7834\u3063\u305f\u9280\u6cb3\u8a95\u751f\u306e\u5e38\u8b58"},"content":{"rendered":"\n

\u30b8\u30a7\u30a4\u30e0\u30ba\u30fb\u30a6\u30a7\u30c3\u30d6\u5b87\u5b99\u671b\u9060\u93e1\uff08JWST\uff09\u3068\u30a2\u30eb\u30de\u671b\u9060\u93e1\uff08ALMA\uff09\u3092\u99c6\u4f7f\u3057\u305f\u89b3\u6e2c\u306b\u3088\u3063\u3066\u3001\u30d3\u30c3\u30b0\u30d0\u30f3\u304b\u3089\u308f\u305a\u304b\u7d049\u5104\u5e74\u5f8c\u306e\u5b87\u5b99\u3067\u300115\u500b\u4ee5\u4e0a\u306e\u661f\u56e3\u304c\u5bc6\u96c6\u3059\u308b\u201c\u3076\u3069\u3046\u306e\u623f\u201d\u306e\u3088\u3046\u306a\u69cb\u9020\u3092\u3082\u3064\u9280\u6cb3\u304c\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u89b3\u6e2c\u306f\u3001\u91cd\u529b\u30ec\u30f3\u30ba\u52b9\u679c\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u304b\u3064\u3066\u306a\u3044\u9ad8\u89e3\u50cf\u5ea6\u3068\u9ad8\u611f\u5ea6\u3092\u5b9f\u73fe\u3057\u3001\u3053\u308c\u307e\u3067\u306e\u7406\u8ad6\u3084\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u4e88\u6e2c\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u521d\u671f\u9280\u6cb3\u306e\u59ff\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\u3002\u9280\u6cb3\u8a95\u751f\u30fb\u9032\u5316\u306e\u7406\u89e3\u306b\u65b0\u305f\u306a\u8996\u70b9\u3092\u3082\u305f\u3089\u3059\u767a\u898b\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"
JWST\u306b\u3088\u3063\u3066\u64ae\u50cf\u3055\u308c\u305f\u3001\u5f37\u3044\u91cd\u529b\u30ec\u30f3\u30ba\u52b9\u679c\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u9280\u6cb3\u56e3\u300cRXCJ0600-2007\u300d\u306e\u8fd1\u8d64\u5916\u7dda\u753b\u50cf\u3002\u304b\u3064\u3066\u306a\u3044\u9ad8\u89e3\u50cf\u5ea6\u306e\u89b3\u6e2c\u306b\u3088\u308a\u300115\u500b\u4ee5\u4e0a\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u661f\u56e3\u304c\u96c6\u307e\u308a\u3001\u300c\u3076\u3069\u3046\u306e\u623f\u300d\u306e\u3088\u3046\u306a\u7c92\u72b6\u306e\u69cb\u9020\u3092\u306a\u3059\u3001\u5b87\u5b99\u521d\u671f\u306e\u9280\u6cb3\u306e\u59ff\u304c\u521d\u3081\u3066\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002(\u5de6\u4e0a\u62e1\u5927\u56f3)\u3002(Image credit: NASA\/ESA\/CSA\/Fujimoto et al.)<\/figcaption><\/figure>\n\n\n\n

\u5bfe\u8c61\u3068\u306a\u3063\u305f\u306e\u306f\u3001\u9280\u6cb3\u56e3RXCJ0600-2007\u306e\u91cd\u529b\u30ec\u30f3\u30ba\u52b9\u679c\u306b\u3088\u308a\u62e1\u5927\u3055\u308c\u305f\u6697\u304f\u82e5\u3044\u9280\u6cb3\u3002JWST\u3068ALMA\u306b\u3088\u308b\u8a08100\u6642\u9593\u4ee5\u4e0a\u306b\u53ca\u3076\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u89b3\u6e2c\u306b\u3088\u308a\u300110\u30d1\u30fc\u30bb\u30af\uff08\u7d0430\u5149\u5e74\uff09\u3068\u3044\u3046\u6975\u3081\u3066\u9ad8\u3044\u7a7a\u9593\u89e3\u50cf\u5ea6\u3067\u3001\u9280\u6cb3\u5185\u90e8\u306b\u7121\u6570\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u661f\u56e3\u304c\u96c6\u307e\u308a\u306a\u304c\u3089\u3082\u3001\u306a\u3081\u3089\u304b\u306b\u9280\u6cb3\u5168\u4f53\u3067\u56de\u8ee2\u3057\u3066\u3044\u308b\u69d8\u5b50\u304c\u9bae\u660e\u306b\u6349\u3048\u3089\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u9280\u6cb3\u306f\u3001\u5927\u304d\u3055\u3084\u8cea\u91cf\u3001\u5316\u5b66\u7d44\u6210\u3001\u661f\u5f62\u6210\u7387\u306a\u3069\u306e\u57fa\u672c\u7684\u306a\u6027\u8cea\u306f\u5f53\u6642\u306e\u5e73\u5747\u7684\u306a\u9280\u6cb3\u3068\u4e00\u81f4\u3057\u3066\u304a\u308a\u3001\u540c\u69d8\u306e\u201c\u3076\u3069\u3046\u72b6\u69cb\u9020\u201d\u3092\u3082\u3064\u9280\u6cb3\u304c\u4ed6\u306b\u3082\u591a\u304f\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u793a\u5506\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u6ce8\u76ee\u3059\u3079\u304d\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u5185\u90e8\u69cb\u9020\u304c\u3001\u3053\u308c\u307e\u3067\u306e\u89b3\u6e2c\u3084\u6570\u5024\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u307b\u3068\u3093\u3069\u518d\u73fe\u3055\u308c\u3066\u3053\u306a\u304b\u3063\u305f\u70b9\u3067\u3059\u3002\u73fe\u5728\u306e\u7406\u8ad6\u3067\u306f\u3001\u56de\u8ee2\u9280\u6cb3\u306f\u6bd4\u8f03\u7684\u6ed1\u3089\u304b\u306a\u69cb\u9020\u3092\u3068\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u3088\u3046\u306a\u201c\u7c92\u3005\u3057\u305f\u9280\u6cb3\u201d\u306e\u767a\u898b\u306f\u3001\u9280\u6cb3\u5185\u90e8\u3067\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u653e\u5c04\uff08\u8d85\u65b0\u661f\u7206\u767a\u30fb\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u7b49\uff09\u3068\u305d\u308c\u306b\u4f34\u3046\u661f\u5f62\u6210\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u5bfe\u3059\u308b\u7406\u89e3\u304c\u5237\u65b0\u3055\u308c\u308b\u53ef\u80fd\u6027\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u7814\u7a76\u4ee3\u8868\u306e\u85e4\u672c\u5f81\u53f2\u52a9\u6559\u6388\uff08\u30c8\u30ed\u30f3\u30c8\u5927\u5b66\uff09\u306f\u3001\u300c\u79c1\u305f\u3061\u304c\u4e16\u754c\u3092\u3069\u3046\u898b\u3066\u3001\u8a8d\u8b58\u3059\u308b\u304b\u306f\u3001\u6587\u5b57\u901a\u308a\u201c\u898b\u308b\u201d\u529b\u306b\u5236\u9650\u3055\u308c\u307e\u3059\u3002\u4eca\u56de\u3001\u304b\u3064\u3066\u306a\u3044\u611f\u5ea6\u3068\u89e3\u50cf\u5ea6\u306e\u5b9f\u73fe\u306b\u3088\u308a\u4e88\u60f3\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u6df1\u5b87\u5b99\u306e\u63cf\u50cf\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u4eca\u5f8c\u306e\u7406\u8ad6\u7814\u7a76\u3084\u671b\u9060\u93e1\u958b\u767a\u306b\u65b0\u305f\u306a\u76ee\u6a19\u3092\u4e0e\u3048\u308b\u767a\u898b\u3067\u3059\u300d\u3068\u8a9e\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u7814\u7a76\u30e1\u30f3\u30d0\u30fc\u3067\u56fd\u7acb\u5929\u6587\u53f0\u306e\u5927\u5185\u6b63\u5df1\u6559\u6388\u306f\u3001\u300c\u79c1\u305f\u3061\u304c\u4f4f\u3093\u3067\u3044\u308b\u5929\u306e\u5ddd\u9280\u6cb3\u3092\u306f\u3058\u3081\u3001\u73fe\u5728\u306e\u5b87\u5b99\u306b\u306f\u5186\u76e4\u5f62\u3084\u6955\u5186\u5f62\u306e\u6574\u3063\u305f\u5f62\u306e\u9280\u6cb3\u304c\u4e00\u822c\u7684\u306a\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u521d\u671f\u306e\u9280\u6cb3\u304c”\u5b87\u5b99\u3076\u3069\u3046”\u306e\u3088\u3046\u306b\u7c92\u3005\u306b\u306a\u3063\u3066\u3044\u305f\u306e\u306f\u9a5a\u304d\u3067\u3059\u3002\u7406\u8ad6\u3067\u4e88\u6e2c\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u3053\u306e\u3088\u3046\u306a\u521d\u671f\u306e\u5b87\u5b99\u306e\u59ff\u306f\u3001\u79c1\u305f\u3061\u306e\u60f3\u50cf\u3092\u8d85\u3048\u3066\u3044\u307e\u3057\u305f\u3002\u4eca\u5f8c\u3082\u3055\u3089\u306b\u89b3\u6e2c\u7814\u7a76\u3092\u9032\u3081\u3066\u521d\u671f\u5b87\u5b99\u306e\u59ff\u3092\u660e\u3089\u304b\u306b\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u697d\u3057\u307f\u3067\u3059\u3002\u300d\u3068\u52a0\u3048\u3066\u3044\u307e\u3059\u3002\u5c06\u6765\u7684\u306b\u306f\u3001\u6b21\u4e16\u4ee3\u306e\u5927\u578b\u5730\u4e0a\u671b\u9060\u93e1\u3084\u5b87\u5b99\u671b\u9060\u93e1\u3092\u7528\u3044\u3066\u3001\u591a\u304f\u306e\u201c\u5b87\u5b99\u3076\u3069\u3046\u201d\u306e\u3088\u3046\u306a\u69cb\u9020\u3092\u6301\u3064\u9280\u6cb3\u306e\u63a2\u7d22\u304c\u9032\u3080\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u672c\u6210\u679c\u306fNature Astronomy\u8a8c\u306b2025\u5e748\u67087\u65e5\u4ed8\u3067\u51fa\u7248\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u95a2\u9023\u753b\u50cf\uff1a<\/strong><\/p>\n\n\n\n

JWST\u3068ALMA\u306b\u3088\u308b\u9280\u6cb3\u306e\u9ad8\u89e3\u50cf\u5ea6\u753b\u50cf\u3067\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u661f\u56e3\u304c\u96c6\u307e\u308a\u201c\u3076\u3069\u3046\u306e\u623f\u201d\u306e\u3088\u3046\u306a\u69cb\u9020\u3092\u306a\u3057\u3066\u3044\u308b\u69d8\u5b50\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u5de6\u753b\u50cf\u306f\u661f\u306e\u5149\u3001\u53f3\u753b\u50cf\u306f\u30ac\u30b9\u306e\u901f\u5ea6\u5206\u5e03\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u30ac\u30b9\u304c\u56de\u8ee2\u904b\u52d5\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"
\u56f31: \u91cd\u529b\u30ec\u30f3\u30ba\u52b9\u679c\u3092\u5229\u7528\u3057\u305f\u3001\u30b8\u30a7\u30a4\u30e0\u30b9\u30fb\u30a6\u30a7\u30c3\u30d6\u5b87\u5b99\u671b\u9060\u93e1(JWST:\u5de6\u753b\u50cf)\u3068\u30a2\u30eb\u30de\u671b\u9060\u93e1(\u53f3\u753b\u50cf)\u306b\u3088\u308b\u6df1\u30fb\u9ad8\u89e3\u50cf\u5ea6\u306e\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u89b3\u6e2c\u306b\u3088\u308a\u3001\u3086\u3063\u304f\u308a\u56de\u8ee2\u3059\u308b\u30ac\u30b9\u72b6\u306e\u9280\u6cb3\u306e\u4e2d\u306b\u3001\u305f\u304f\u3055\u3093\u306e\u5c0f\u3055\u306a\u661f\u56e3\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u56f3\u3067\u306f\u91cd\u529b\u30ec\u30f3\u30ba\u306b\u3088\u308b\u5149\u306e\u6b6a\u66f2\u52b9\u679c\u3092\u88dc\u6b63\u3057\u305f\u3001\u5143\u306e\u9280\u6cb3\u306e\u3088\u3046\u3059\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u53f3\u753b\u50cf\u306e\u8d64\u8272\u3084\u9752\u8272\u306f\u3001\u56de\u8ee2\u3059\u308b\u5186\u76e4\u3092\u8ffd\u3046\u3088\u3046\u306b\u52d5\u304f\u8d64\u65b9\u504f\u79fb\u307e\u305f\u306f\u9752\u65b9\u504f\u79fb\u3059\u308b\u30ac\u30b9\u306e\u3088\u3046\u3059\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\uff08Credit\uff1aS.Fujimoto\uff09<\/figcaption><\/figure>\n\n\n\n
\"\"
\u56f32\uff1a\u4eca\u56de\u306e\u7d50\u679c\u3092\u5143\u306b\u63cf\u304b\u308c\u305f\u3001\u56de\u8ee2\u3059\u308b\u9280\u6cb3\u5185\u3067\u7121\u6570\u306e\u661f\u56e3\u304c\u8a95\u751f\u3057\u3066\u3044\u308b\u5b87\u5b99\u521d\u671f\u306e\u9280\u6cb3\u306e\u3088\u3046\u3059\u3002\uff08Credit\uff1aNSF\/AUI\/NSF NRAO\/B.Saxton\uff09<\/figcaption><\/figure>\n\n\n\n

\u767a\u8868\u8005<\/strong>
\u85e4\u672c \u5f81\u53f2\uff08\u30c8\u30ed\u30f3\u30c8\u5927\u5b66 \u5929\u6587\u5b66\u30fb\u5929\u4f53\u7269\u7406\u5b66\u79d1 \u52a9\u6559\u6388\uff09<\/p>\n\n\n\n

\u5927\u5185 \u6b63\u5df1\uff08\u56fd\u7acb\u5929\u6587\u53f0\u79d1\u5b66\u7814\u7a76\u90e8 \u6559\u6388\u3000\/ \u6771\u4eac\u5927\u5b66\u5b87\u5b99\u7dda\u7814\u7a76\u6240 \u6559\u6388\uff09<\/p>\n\n\n\n

\u6cb3\u91ce \u5b5d\u592a\u90ce\uff08\u6771\u4eac\u5927\u5b66\u5929\u6587\u5b66\u6559\u80b2\u7814\u7a76\u30bb\u30f3\u30bf\u30fc \u6559\u6388\u30fb\u30bb\u30f3\u30bf\u30fc\u9577\uff09<\/p>\n\n\n\n


\u5171\u540c\u767a\u8868\u6a5f\u95a2<\/strong>
\u30c8\u30ed\u30f3\u30c8\u5927\u5b66 \u30c0\u30f3\u30e9\u30c3\u30d7\u89b3\u6e2c\u6240<\/p>\n\n\n\n

\u6771\u4eac\u5927\u5b66\u5b87\u5b99\u7dda\u7814\u7a76\u6240<\/p>\n\n\n\n

\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u7406\u5b66\u7cfb\u7814\u7a76\u79d1<\/p>\n\n\n\n

\u30a2\u30e1\u30ea\u30ab\u56fd\u7acb\u96fb\u6ce2\u5929\u6587\u53f0<\/p>\n\n\n\n

\u30c6\u30ad\u30b5\u30b9\u5927\u5b66\u30aa\u30fc\u30b9\u30c6\u30a3\u30f3\u6821<\/p>\n\n\n\n

\u30c0\u30fc\u30e9\u30e0\u5927\u5b66<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u767a\u8868\u8ad6\u6587<\/strong><\/p>\n\n\n\n

Fujimoto et al. \u201cPrimordial Rotating Disk Composed of \u226515 Dense Star-Forming Clumps at Cosmic Dawn\u201d<\/p>\n\n\n\n

\u63b2\u8f09\u8a8c\uff1aNature Astronomy<\/em>\uff082025\u5e748\u67087\u65e5\u51fa\u7248\uff09<\/p>\n\n\n\n

DOI: 10.1038\/s41550-025-02592-w<\/a><\/p>\n\n\n\n

open access link<\/a><\/p>\n\n\n\n

<\/p>\n\n\n\n

\u95a2\u9023\u30ea\u30f3\u30af<\/strong>

\u6771\u4eac\u5927\u5b66\u5b87\u5b99\u7dda\u7814\u7a76\u6240\u3000https:\/\/www.icrr.u-tokyo.ac.jp\/news\/16747\/<\/a>
<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u30b8\u30a7\u30a4\u30e0\u30ba\u30fb\u30a6\u30a7\u30c3\u30d6\u5b87\u5b99\u671b\u9060\u93e1\uff08JWST\uff09\u3068\u30a2\u30eb\u30de\u671b\u9060\u93e1\uff08ALMA\uff09\u3092\u99c6\u4f7f\u3057\u305f\u89b3\u6e2c\u306b\u3088\u3063\u3066\u3001\u30d3\u30c3\u30b0\u30d0\u30f3\u304b\u3089\u308f\u305a\u304b\u7d049\u5104\u5e74\u5f8c\u306e\u5b87\u5b99\u3067\u300115\u500b\u4ee5\u4e0a\u306e\u661f\u56e3\u304c\u5bc6\u96c6\u3059\u308b\u201c\u3076\u3069\u3046\u306e\u623f\u201d\u306e\u3088\u3046\u306a\u69cb\u9020\u3092\u3082\u3064\u9280\u6cb3\u304c\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u89b3\u6e2c […]<\/p>\n","protected":false},"author":89,"featured_media":5137,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"cybocfi_hide_featured_image":"yes","_locale":"ja","_original_post":"https:\/\/sci.nao.ac.jp\/main\/?p=5128","footnotes":""},"categories":[19],"tags":[],"class_list":["post-5128","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-highlights","ja"],"_links":{"self":[{"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/posts\/5128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/users\/89"}],"replies":[{"embeddable":true,"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/comments?post=5128"}],"version-history":[{"count":9,"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/posts\/5128\/revisions"}],"predecessor-version":[{"id":5144,"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/posts\/5128\/revisions\/5144"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/media\/5137"}],"wp:attachment":[{"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/media?parent=5128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/categories?post=5128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sci.nao.ac.jp\/main\/wp-json\/wp\/v2\/tags?post=5128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}