最終更新日:2025/12/05
In the museum's optics exhibit, the restored Fizeau-Foucault apparatus drew a crowd of curious students eager to learn about historical measurements of the speed of light.
正解を見る
In the museum's optics exhibit, the restored Fizeau-Foucault apparatus drew a crowd of curious students eager to learn about historical measurements of the speed of light.
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)