Across
- 2. What keeps us on the ground
- 4. All Matter And Space
- 7. Particles: Quarks Make Up:
- 9. Bang: How Our Universe was Created
- 10. The Second Element
Down
- 1. The First Element
- 3. Einstein: He is Sometimes Called the Smartest Person in the World
- 5. Hubble: A Famous Scientist That Has a Telescope Named After Him
- 6. Spectrum: Used To Study Light
- 8. Microwave Background Radiation: Residual Energy Left Over From The Origin Of Our Universe