Across
- 3. Descovered that the sun rotates
- 5. Innermost layer of sun's atmosphere
- 6. How you detemine the distace of stars
- 7. The top of convection currents
- 8. Cool areas of gas in photosphere
- 9. 90% if stars are found here
Down
- 1. Where nuclear fusion occers
- 2. Pattern of stars
- 4. The sun must be in _____ to be stable
- 10. Center of our solar system