Ch1 Star Gazing Vocabularly

123456789
Across
  1. 1. a large group of stars and their solar system
  2. 6. a large, spherical object in space that travels around a star
  3. 8. a group of objects in space revolving around a star because of gravitational attraction to the star
  4. 9. a scientists who studies space, planets, and stars
Down
  1. 2. is artificial light that interferes with the light given off by stars
  2. 3. a cluster of gas that gives off energy and light
  3. 4. the galaxy that contains Earth, our suns, and all of its solar system
  4. 5. a device for viewing distant objects by focusing light rays with mirrors or lenses
  5. 7. the path an object in space takes to travel around another object