Across
- 1. a blue star is almost _____ as hot than red stars
- 3. distance from Earth to the Sun
- 9. the brightness as it appears to us
- 10. the intrinsic brightness, independent of how bright it appears
Down
- 2. a red star is _____ than a blue star
- 4. what is formed after a super giant in stellar evolution?
- 5. small rocky bodies that orbit the sun
- 6. huge assemblage of stars, interstellar gas, and dust
- 7. galaxy we live in
- 8. what is formed after a red giant in stellar evolution?