4 Written Questions
3 Multiple Choice Questions
- Galaxies that are spherical or oval, with no trace of spiral arms.
- A group of stars that appears to form a pattern as seen from Earth.
- The enormously bright centers of distant, young galaxies.
3 True/False Questions
Galaxy → A huge group of individual stars, star systems, star clusters, dust, and gas bound together by gravity.
Binary Star → A star system with two stars.
Barred-spiral Galaxies → Spiral galaxies that have a bar through the center with the arms extending outward from the bar on either side.