Across
- 3. his steam engine used the principles of rocket propulsion
- 6. he proved that objects do not need force to keep moving (first name only)
- 9. type of rocket that carried Alan Shepard into space
- 11. the property of matter which causes an object to resist changes in velocity
- 12. he came up with the idea of using rockets to reach space (two words)
- 14. the type of rocket used to launch the Gemini spacecraft
- 15. term used in the reading for someone interested in rockets
- 16. French author who predicted the use of rockets for space travel (last name only)
- 17. the name of the first U.S satellite
- 19. Canadian-designed rocket (two words)
- 22. the __________ V was the three-stage “moon rocket”
- 23. winged launch vehicle
- 25. rocket used for long-range missions (abbreviation)
Down
- 1. the name of the Soviet Union's first two satellites launched into space
- 2. “the father of modern rocketry” (last name only)
- 4. the architect of the “moon rocket” (last name – two words)
- 5. the more powerful rocket which carried John Glenn into space
- 7. “the rocket's red glare” in the “Star-Spangled Banner” refers to this type of rocket
- 8. he condensed all rocket science into three laws (last name only)
- 10. the Chinese made these from bamboo and gunpowder
- 13. he made the first device to use rocket propulsion
- 18. this was a surface-running rocket used against enemy ships
- 20. the Chinese attached rockets to these to use in battle
- 21. he improved gunpowder and made it more powerful (last name only)
- 24. the number of moon landings