Match the following. Match the items in the left column to the items in the right column. a galaxy with a central bulge,
1. black hole
2. elliptical galaxy
3. galaxy
flattened disk, and curving arms
a region of space with matter so
dense that light cannot escape it
a galaxy whose stars are
symmetrically dispersed in a spherical or
elongated shape
a galaxy formed by the collision of
other galaxies
a large-scale collection of stars,
dust, and gas held together by gravity
4. irregular galaxy
5. Spiral galaxy