Last Updated：2025/11/23
During the observatory's survey, the elliptical galaxy revealed an unexpectedly old stellar population.
See correct answer
During the observatory's survey, the elliptical galaxy revealed an unexpectedly old stellar population.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
Source Sentence
観測所の調査中、その楕円銀河は予想外に古い恒星集団を示しました。
