Kezako, la série documentaire qui répond à vos questions de sciences traite de la question "Comment les astronautes s'entrainent-ils à l'impesanteur ? ".
The Boeing 747 was flying from London to Auckland, New Zealand. What the crew did not know was that a volcano called mount Galunggung in West Java province, Indonesia, had erupted and was spewing ash into its flight level.
