Across
- 2. a machine designed to convert energy into motion
- 4. the act of sending a spacecraft into space
- 6. The scientific strudy of celestial bodies and the universe as whole
- 9. the united states government agency responible for the nationa vilian space program
- 10. the platform from which a rocket launches into space
- 11. an influence that causes an object to undergo aa change in speed direction or shape
- 12. Michael jackson
Down
- 1. a unit of astronomical distance equivalent to the distance light travels in one year
- 3. mr number 2
- 4. The moment a rocket leaves the ground
- 5. the force that attracts a body towards the center of the earth
- 7. a vechile sesigned for travel in outer space
- 8. ------ship
- 12. the fourth plant from the sun
