1. météorite   astronomer   meteorite   asteroid   meteor   Hint Half-n-half Clue   2. atmosphère   meteor   astronaut   light years   atmosphere   Half-n-half Clue   3. astronome   astronomer   meteor   atmosphere   comet   Half-n-half Clue   4. astronaute   gravity   astronaut   Earth   comet   Half-n-half Clue   5. astéroïde   asteroid   light years   atmosphere   comet   Half-n-half Clue   6. années légères   asteroid   meteorite   light years   astronaut   Half-n-half Clue   7. gravité   Earth   gravity   galaxy   light years   Half-n-half Clue   FREE PREVIEW: Last 10 Questions not a part of the free preview. Get Premium Membership to view all questions.