Across
- 2. early stage of a star
- 4. the closest star to earth
- 6. forms from red giants and then collapses into a white dwarf
- 7. remains of high mass stars
- 8. our sun is this type
Down
- 1. has such strong gravity field that even light cannot escape
- 3. starts when nebulae get so so hot
- 4. created elements heavier than Fe
- 5. pulls the gas and dust together
- 7. all stars start as a