Unit 3 Science Vocab

123456789101112
Across
  1. 2. a small hot dim star
  2. 4. brightness of a star from standard distance
  3. 7. star that has collapsed under gravity
  4. 8. graph that shows rel. of stars temp. and ab. magnitude
  5. 9. all matter and energy in space
  6. 11. distance light travels in a year
  7. 12. collection of stars dust and gas
Down
  1. 1. actual brightness of an object
  2. 3. big explosion of massive star
  3. 5. all frequencies and wavelenghts of elec. rad.
  4. 6. brightness of a star as seen from earth
  5. 10. a large cloud of gas in interstellar space