1. sol   meteor   atmosphere   Sun   star   Hint Half-n-half Clue   2. estrela   star   meteorite   Earth   astronaut   Half-n-half Clue   3. órbita   telescope   orbit   astronaut   gravity   Half-n-half Clue   4. atmosfera   atmosphere   telescope   satellite   solar system   Half-n-half Clue   5. gravidade   gravity   meteorite   asteroid   light years   Half-n-half Clue   6. galáxia   asteroid   comet   light years   galaxy   Half-n-half Clue   7. astronauta   gravity   astronaut   meteorite   star   Half-n-half Clue