Spiral Galaxy (Noun)
Meaning
A galaxy having a spiral structure; arms containing younger stars spiral out from old stars at the center.
Classification
Nouns denoting groupings of people or objects.
Examples
- The Andromeda Galaxy is a nearby spiral galaxy that is approaching the Milky Way at a speed of about 250,000 miles per hour.
- The beautiful spiral galaxy, Messier 81, is a popular target for amateur astronomers due to its stunning appearance in small telescopes.
- Astronomers have long been fascinated by the majestic spiral galaxy, NGC 1300, which is located about 61 million light-years away in the constellation Eridanus.
- The spiral galaxy, IC 1101, is one of the largest known galaxies in the universe, with a diameter of over 6 million light-years.
- The Whirlpool Galaxy, also known as Messier 51, is a spiral galaxy that is easily visible through a small telescope on a clear night.