space vocab by dylan young
Across
- 2. diagram a graph that shows the differnce between absolute magnitude and tempature
- 3. star a star that has collapsed under gravity
- 7. magnitude the measurement of how bright a star would be if seen up close
- 8. magnitude the brightness of a star as seen from earth
- 12. The actual brightness of a star
Down
- 1. dwarf left over center of star
- 4. spectrum all of the frequencies or wavelenghts of electromagnetic radiation
- 5. a collection of stars,dust,and gas bound together by gravity
- 6. nova a star that explodes is
- 9. all space and matter is in it
- 10. year about 9.46 trillion kilometers
- 11. a region where stars are born