{"id":550,"date":"2026-07-11T00:52:40","date_gmt":"2026-07-10T15:52:40","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-11-euclid-ancient-quasars-ja\/"},"modified":"2026-07-21T21:22:15","modified_gmt":"2026-07-21T12:22:15","slug":"2026-07-11-euclid-ancient-quasars-ja","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-11-euclid-ancient-quasars-ja\/","title":{"rendered":"\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u304c\u6700\u9060\u8a18\u9332\u3092\u66f4\u65b0\u300131\u500b\u306e\u30af\u30a8\u30fc\u30b5\u30fc\u304c\u6301\u3064\u610f\u5473"},"content":{"rendered":"<h1>\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u304c\u6700\u9060\u8a18\u9332\u3092\u66f4\u65b0\u300131\u500b\u306e\u30af\u30a8\u30fc\u30b5\u30fc\u304c\u6301\u3064\u610f\u5473<\/h1>\n<p><strong>2026-07-21 21:19 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class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/onepress.co.kr\/wp-content\/uploads\/2026\/07\/euclid-ancient-quasars-ja.png\" alt=\"\u521d\u671f\u5b87\u5b99\u306e\u6d3b\u52d5\u7684\u306a\u8d85\u5927\u8cea\u91cf\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u3068\u30af\u30a8\u30fc\u30b5\u30fc\u3092\u8868\u3057\u305f\u79d1\u5b66\u7684\u306a\u60f3\u50cf\u56f3\" loading=\"eager\" \/><figcaption 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href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/Euclid\/Euclid_discovers_the_most_ancient_quasar_in_the_Universe\" target=\"_blank\" rel=\"noopener noreferrer\">ESA\u767a\u8868<\/a>\u306f\u8a18\u9332\u5929\u4f53\u3068\u5b87\u5b99\u5e74\u9f62\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<a href=\"https:\/\/www.euclid-ec.org\/public\/press-releases\/euclid-two-most-distant-quasars\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b3\u30f3\u30bd\u30fc\u30b7\u30a2\u30e0\u767a\u8868<\/a>\u3067\u306f\u6a19\u672c\u5897\u52a0\u3001\u63a2\u7d22\u6cd5\u30012026\u5e74\u672b\u4e88\u5b9a\u306eDR1\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<a href=\"https:\/\/doi.org\/10.1051\/0004-6361\/202658883\" target=\"_blank\" rel=\"noopener noreferrer\">\u8ad6\u6587<\/a>\u3068<a href=\"https:\/\/arxiv.org\/abs\/2607.03432\" target=\"_blank\" rel=\"noopener noreferrer\">\u516c\u958b\u539f\u7a3f<\/a>\u306fDOI 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