vocab

123456789101112
Across
  1. 3. actual brightness of a star
  2. 6. cloud of gas
  3. 7. nova/a big star that breaks so there's a big explosion
  4. 8. of stars
  5. 10. dwarf/a small hot dim star
  6. 12. magnitude/measure how bright a star is
Down
  1. 1. year/distance that light travels
  2. 2. and energy
  3. 4. magnitude/measure on how bright a star is
  4. 5. Spectrum/all frequencies and wavelengths
  5. 9. star/ has collapsed under gravity
  6. 11. diagram/a graph that shows relationship between a stars temp and magnitude