Across
- 1. a hot gas ball in the middle of our solar system
- 2. all space and the matter space contains
- 4. areas of star that spread out
- 7. our solar system
- 8. waves provide us with visible light
- 9. the location of star formation
- 10. big ball of hot gas millions of miles away from earth
- 11. waves that are between radio and infrared
- 13. shift the changes in wavelength that lets us know if something is comeing or moveing tord us
Down
- 1. the death of a star by explosion
- 3. distance between any two corresponding
- 4. a small model of something big
- 5. transfer of energy through matter or space
- 6. a large grouping of stars in space
- 12. waves waves with long low frequencies