Universe Vocab-Tambrea Lee-6th

2. all space and the matter space contains.
5. an object with more than four solar masses squeezed into a ball.
6. areas of stars that spread out from the center of a spiral galaxy.
8. a unit of length equal to the distance that light travels through space in 1 year.
9. large cloud of dust;the location of star formation.
10. information obtained from experiments or observations.
11. the death of large star by explosion.
12. concentrates light for better observation
13. waves that travel at the speed of light.
15. a large group of stars in space.
16. beginning point at which something begins.
17. ___ waves- electromagnetic waves with long wavelengths.
18. the change in wavelength that allows us to determine if an object is moving toward us or away.
19. electromagnetic waves with longer wavelengths than visible light.

1. bands of dust that appear as dark ribbons.
3. electromagnetic ___ - vast arrangement of electromagnetic waves.
4. electromagnetic waves with a shorter wavelength.
7. a huge group of stars that rotate around the sun.
10. unifying scientific explanations for a broad range.
11. how fast light travels.
14. the transfer of energy through matter or space as electromagnetic waves.
20. the distance between any two corresponding points that are on a wave.