Across
- 2. A _______ dwarf is the left over core of a red giant star.
- 4. The element that is formed by fusion of hydrogen
- 6. A large collection of stars.
- 8. The first stage of a star's life cycle.
- 10. The type of nuclear reaction that occurs in stars
- 11. Athlete's cups smashed in defunct vehicle (cryptic)
- 13. The element that fuels most stars.
- 15. A large satellite of a star.
- 16. Tesla and one relative travelling west in circular route, (cryptic)
- 17. The nearest main sequence star
Down
- 1. A large mass of gas in space.
- 3. The process that forms all elements heavier than iron.
- 5. An object orbiting another body.
- 7. A space station is an ________ satellite.
- 9. Breaking up over thin zone, point of no return? (cryptic)
- 12. The force that pulls material together.
- 14. ______ star: The leftover core of a red supergiant.