Across
- 4. this is formed when gas in space is pulled together
- 5. these are stars smaller than the Sun which burn fuel more slowly and exist at cooler temperatures
- 7. all stars begin as a big cloud of dust and gas called a N
- 9. this is the name of when a star is stable and everything is balanced
- 10. star in a late stage of its life, which rapidly expands
Down
- 1. the star squeezes itself smaller and becomes very dense, no fusion happens
- 2. the stars becomes dimmer and dimmer as all heat is lost
- 3. Gravitational forces are so strong that not even light can escape. More matter gets sucked in.
- 6. the star explodes
- 8. the hot core of the star cools and the star start to collapse