level: Evolution of stars (HARD)
Questions and Answers List
level questions: Evolution of stars (HARD)
| Question | Answer |
|---|---|
| All stars have a life cycle. | Star Life Cycles |
| Do all stars have a life cycle? | Yes, all stars have a life cycle. |
| A star's life cycle depends on the mass or size of the star. | Life Cycle Dependence |
| What does a star's life cycle depend on? | The mass or size of the star. |
| Small stars end their life as black dwarf stars. Our Sun is a small star. | Small Stars' End |
| How do small stars end their life, and what is an example of a small star? | They end as black dwarf stars; our Sun is a small star. |
| Large stars end their life as black holes or neutron stars. | Large Stars' End |
| How do large stars end their life? | As black holes or neutron stars. |
| The first stages of the life cycle are the same for all stars. | Life Cycle Stage Similarity |
| A cloud of dust and gas called a nebula is pulled together by the force of gravity. | Nebula Formation - Step 1 |