Chargé: 0%
Temps actuel 0:00
Durée 0:00
Temps restant 0:00
Type de flux DIRECT
 
  • Extraits
  • sans description, sélectionné

    NFB Space School - Astrogeology - Lesson 2 - Chapter 2 - What Is an Impact?

    Describes an impact event through its various stages using Devon Island as a point of reference.