Newton's Space Race

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Across
  1. 2. first man to orbit the earth
  2. 4. there is a race going on here
  3. 6. makes things move and float
  4. 7. when an object is in motion it stays in motion.
  5. 9. starts the race to space
Down
  1. 1. something you follow
  2. 3. discovered gravity
  3. 4. first dog in space
  4. 5. what is another word for weight
  5. 8. a robot in space