Across
- 2. "fingerprint" of a star
- 4. outer layers of a Sun-like star
- 6. "normal" stars are on this
- 7. how much light something gives off
- 9. a baby star
- 10. a Sun-like star becomes this
- 11. measures temperature
Down
- 1. "normal" stars burn this in their cores
- 2. a big star becomes this
- 3. how hot something is
- 5. this explodes!
- 8. shines brightly in the sky