Across
- 2. Not even light can escape from me
- 5. Murderer of dinosaurs
- 7. Minor planets
- 8. Unmanned but works in space independently
- 9. Vehicle that helps you travel in space
- 10. Observation, hypothesis, ______, conclusion
Down
- 1. Isaac Newton
- 3. You use me to observe distant object
- 4. Provide heat and power
- 6. Energy that comes from nuclear reaction