Across
- 2. when the force of gravity is so great light can not escape
- 3. What a star, similar to our sun, will turn into after the redgiant
- 5. Dead star which is no longer hot or bright
- 7. Neutron stars can give out electromagnestic radiation called ????
- 8. In a main sequence star the outward force, due to fusion is balanced with this force
- 9. The dying stage of a star, they become larger and change colour.
- 11. An explosion caused by the collapse of a red giant
- 12. collapses gases in the nebula, but no nuclear fusion
- 13. core of red giant which has collapsed.They can spin on their axis really fast
Down
- 1. The sun is one of these. It is in the steady period of its life.
- 4. The element which fuses together to make helium
- 6. A pattern of stars which makes up an perceived image
- 10. Where stars are formed