Across
- 3. combining of lightweight nuclei like hydrogen into heavier nuclei
- 8. above the photosphere
- 9. gas from corona at high speeds forms this
- 10. the lowest layer of the sun's atmosphere
Down
- 1. gas ejected from the chromosphere
- 2. top layer of sun's atmosphere
- 4. violent eruptions of particles and radiation from the surface of the sun
- 5. dark spots on the surface of the photosphere
- 6. the opposite of fusion
- 7. visible light arranged according to wavelengths