1,641
edits
Changes
Jump to navigation
Jump to search
Line 1:
Line 1: + +
no edit summary
A '''spiral galaxy''' is a [[galaxy]] consisting of a rotating disk of [[star]]s, [[gas]] and [[dust]] which has two arms that extend outwards from the central bulge.
A '''spiral galaxy''' is a [[galaxy]] consisting of a rotating disk of [[star]]s, [[gas]] and [[dust]] which has two arms that extend outwards from the central bulge.
The [[milky way]] is a spiral galaxy.
[[Category:Astronomy]]
[[Category:Astronomy]]