最終更新日:2025/12/06
NASA planned to place the new telescope into a halo orbit around the Sun–Earth L2 point to maintain a stable observation platform.
正解を見る
NASA planned to place the new telescope into a halo orbit around the Sun–Earth L2 point to maintain a stable observation platform.
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)