Across
- 2. An astronauts bread
- 3. Support the body against gravity
- 5. In food that provides energy
- 11. Required for all cells, organs, and tissues
- 13. Provides energy for the body
- 15. Many foods and all drinks
- 17. Works against weight
- 18. What happens to the spine in space?
- 19. Newton's Law: For every action there is an opposite/equal reaction
- 20. Human made debris
Down
- 1. A state of very week gravity
- 4. Stays healthy with positive sleep
- 6. Thousands orbiting the earth
- 7. Earth's galaxy
- 8. Piece of cardio equipment
- 9. Third planet from the sun
- 10. Thrust that is created in a spacecraft by what kind of system
- 12. Works against drag
- 14. Earth's movement around the sun
- 16. Advanced Resistive Exercise Device (acronym)