Alerte aux astéroïdes
Faced with the risk of collision with the Earth, space agencies are refining their observations on the course of asteroids in our galaxy. A documented state of the art of the current programs.
- ジャンル: ドキュメンタリー
- スタジオ: ARTE
- キーワード: asteroid, astronomy, observational documentary, documentary, environnement et nature, near earth asteroids
- キャスト: