Across
- 2. What star has a gravitational pull so strong that nothing can escape it
- 3. What is the extremely bright super-powerful explosion of a star
- 5. What star is among the densest objects in space
- 7. What star is the remnant of massive stellar explosion
- 9. What is a type of star that is in a stable phase of its life cycle, primarily fusing hydrogen into helium in its core
Down
- 1. What star takes billions of years to cool down and to become this star
- 4. What is the earliest stage in the formation of a star
- 6. What star can possibly provide life
- 8. What is a giant cloud of gas and dust
- 10. What star can expand from 30 to 1,000 times the suns radius