最終更新日：2025/12/03
The research team reported an astronomical transient detected in the outer arm of a distant galaxy, characterized by a localized, short-lived optical spectrum.
正解を見る
The research team reported an astronomical transient detected in the outer arm of a distant galaxy, characterized by a localized, short-lived optical spectrum.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
