最終更新日：2025/12/02
When astronomers first identified a candidate Thorne-Zytkow object, they realized its unusual surface composition was the result of a neutron star having been swallowed by a red giant.
正解を見る
When astronomers first identified a candidate Thorne-Zytkow object, they realized its unusual surface composition was the result of a neutron star having been swallowed by a red giant.
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）
